Portelet Bay (Beach) (Guernsey) weather

Find a forecast

Next hour

Overcast

Feels like 7°
Rain <5%
Max gust 34mph from SW Max gust 34mph from the southwest

Saturday

Overcast

Feels like 7°
Rain <5%
Max gust 34mph

Sunday

Light rain

Feels like 8°
Heavy rain ≥95% at 6am
Max gust 37mph

Monday

Overcast

Feels like 8°
Rain 20% at 12pm
Max gust 26mph

Tuesday

Sunny

Feels like 10°
Rain <5%
Max gust 29mph

Wednesday

Sunny intervals

Feels like 12°
Rain 10% at 11pm
Max gust 18mph

Thursday

Cloudy

Feels like 9°
Rain 30% at 9pm
Max gust 27mph

Friday

Cloudy

Feels like 8°
Rain 40% at 6am
Max gust 31mph

Forecast days

Today Today

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
Sun Sunday

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Mon Monday

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Tue Tuesday

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;
Wed Wednesday

Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
Thu Thursday

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius;
Fri Friday

Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius;

7 day forecast for Portelet Bay (Beach)

Hourly forecast

Time	11pm
Weather symbols and temperature	11°
Chance of precipitation	<5%
Wind speed and direction	24mph

Sun

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°
Chance of precipitation	<5%	<5%	20%	40%	60%	80%	≥95%	≥95%	≥95%	≥95%	90%	90%	80%	70%	40%	20%	20%	10%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	24mph	24mph	23mph	24mph	24mph	25mph	26mph	26mph	27mph	27mph	27mph	26mph	26mph	24mph	22mph	20mph	18mph	18mph	18mph	18mph	18mph	19mph	19mph	19mph

Mon

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	12°	12°	12°	12°	12°	12°	12°	12°	11°	11°	11°	11°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	<5%	10%	20%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	19mph	19mph	19mph	19mph	19mph	19mph	19mph	19mph	19mph	19mph	19mph	19mph	19mph	19mph	20mph	19mph	19mph	18mph	18mph	17mph	16mph	16mph	16mph	15mph

Tue

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	11°	11°	11°	11°	11°	10°	11°	10°	11°	11°	11°	11°	12°	12°	13°	13°	13°	13°	12°	12°	12°	12°	12°	11°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Wind speed and direction	15mph	16mph	16mph	17mph	18mph	19mph	20mph	20mph	21mph	21mph	22mph	21mph	20mph	19mph	17mph	15mph	14mph	14mph	14mph	14mph	14mph	14mph	14mph	13mph

Wed

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols and temperature	11°	11°	11°	10°	11°	10°	10°	10°	11°	12°	12°	12°	13°	13°	13°	13°	13°	13°	12°	12°	12°	12°	12°	12°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	10%	10%	10%
Wind speed and direction	13mph	12mph	12mph	12mph	13mph	13mph	13mph	12mph	12mph	13mph	13mph	12mph	12mph	11mph	10mph	10mph	9mph	8mph	9mph	10mph	11mph	12mph	13mph	13mph

Thu

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols and temperature	12°	12°	11°	11°	12°	12°	12°	12°
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	10%	20%	30%
Wind speed and direction	14mph	15mph	17mph	18mph	18mph	14mph	14mph	19mph

Fri

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols and temperature	11°	11°	11°	11°	11°	11°	11°	11°
Chance of precipitation	30%	40%	40%	20%	20%	20%	20%	20%
Wind speed and direction	21mph	22mph	20mph	20mph	19mph	18mph	19mph	20mph

| Portelet Bay (Beach)

Tides

low tide

2:58am

1.3 metres

high tide

8:58am

9.3 metres

low tide

3:18pm

1.3 metres

high tide

9:15pm

9.0 metres

Tide information is from St. Peter Port tidal station 5.9 miles away. Times here may vary slightly.

Sea

No wave data

No wave safety advice. Take care and be aware of your surroundings.

Wind

Daily highest gust

34mph

No wind safety advice. Take care and be aware of your surroundings.

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

94%

Daily low

94%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

1.7km

Poor

Daily low

1.7km

Poor

Sunrise and sunset

07:09 17:40

Complete sun and moon data for Saturday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Tides

low tide

3:30am

1.6 metres

high tide

9:33am

9.0 metres

low tide

3:51pm

1.7 metres

high tide

9:49pm

8.6 metres

Tide information is from St. Peter Port tidal station 5.9 miles away. Times here may vary slightly.

Sea

Highest wave

2.6m

Lowest wave

2.0m

Large, powerful waves. Only experts should take part in water activities.

Wind

Daily highest gust

37mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Chance of rain

40%

Heavy rain ≥95% at 6am

Humidity

Daily high

96%

Daily low

91%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

9.0km

Moderate

Daily low

1.4km

Poor

Sunrise and sunset

07:07 17:42

Complete sun and moon data for Sunday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Tides

low tide

4:05am

2.0 metres

high tide

10:11am

8.4 metres

low tide

4:28pm

2.3 metres

high tide

10:28pm

8.1 metres

Tide information is from St. Peter Port tidal station 5.9 miles away. Times here may vary slightly.

Sea

Highest wave

2.2m

Lowest wave

1.9m

Large, powerful waves. Only experts should take part in water activities.

Wind

Daily highest gust

26mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Rain 20% at 12pm

Humidity

Daily high

93%

Daily low

90%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

9.0km

Moderate

Daily low

3.5km

Poor

Sunrise and sunset

07:06 17:43

Complete sun and moon data for Monday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Tides

low tide

4:46am

2.6 metres

high tide

10:56am

7.8 metres

low tide

5:13pm

2.9 metres

high tide

11:17pm

7.5 metres

Tide information is from St. Peter Port tidal station 5.9 miles away. Times here may vary slightly.

Sea

Highest wave

2.0m

Lowest wave

1.5m

Large, powerful waves. Only experts should take part in water activities.

Wind

Daily highest gust

29mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Rain <5%

Humidity

Daily high

92%

Daily low

85%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

21km

Very good

Daily low

5.0km

Moderate

Sunrise and sunset

07:04 17:45

Complete sun and moon data for Tuesday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Tides

low tide

5:43am

3.3 metres

high tide

11:58am

7.1 metres

low tide

6:19pm

3.6 metres

Tide information is from St. Peter Port tidal station 5.9 miles away. Times here may vary slightly.

Sea

Highest wave

2.4m

Lowest wave

2.0m

Large, powerful waves. Only experts should take part in water activities.

Wind

Daily highest gust

18mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Rain 10% at 11pm

Humidity

Daily high

92%

Daily low

87%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

19km

Good

Daily low

8.4km

Moderate

Sunrise and sunset

07:02 17:47

Complete sun and moon data for Wednesday - U.S. Naval Observatory

Air pollution

Daily level

Low

Enjoy your usual outdoor activities.

Pollution forecast and air quality from Defra - GOV.UK

Tides

high tide

12:32am

6.9 metres

low tide

7:16am

3.7 metres

high tide

1:44pm

6.7 metres

low tide

8:08pm

3.9 metres

Tide information is from St. Peter Port tidal station 5.9 miles away. Times here may vary slightly.

Sea

Highest wave

2.4m

Lowest wave

1.9m

Large, powerful waves. Only experts should take part in water activities.

Wind

Daily highest gust

27mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Rain 30% at 9pm

Humidity

Daily high

93%

Daily low

88%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

8.4km

Moderate

Daily low

6.0km

Moderate

Sunrise and sunset

07:00 17:48

Complete sun and moon data for Thursday - U.S. Naval Observatory

Air pollution

No air pollution data

Tides

high tide

2:32am

6.9 metres

low tide

9:23am

3.5 metres

high tide

3:34pm

7.0 metres

low tide

9:56pm

3.4 metres

Tide information is from St. Peter Port tidal station 5.9 miles away. Times here may vary slightly.

Sea

Highest wave

2.2m

Lowest wave

2.2m

Use caution in the sea. Waves can be bigger or stronger than you expect. Strong rips likely. Unsafe for novice surfers. Other water activities not recommended.

Wind

Daily highest gust

31mph

Strong winds may blow you off course or affect your balance.

Feels like

Daily high

Daily low

Next rain

Chance of rain

30%

Rain 40% at 6am

Humidity

Daily high

92%

Daily low

76%

Daily highest level

Low

You can safely stay outside. Consider sunscreen in direct sunlight.

Visibility

Daily high

16km

Good

Daily low

5.0km

Moderate

Sunrise and sunset

06:58 17:50

Complete sun and moon data for Friday - U.S. Naval Observatory

Air pollution

No air pollution data

Updated: 10:57pm on 21 February 2026

| Portelet Bay (Beach)

Time and weather

Time	11pm
Weather symbols

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Weather symbols

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Weather symbols

Wind

Time	11pm
Speed	24mph Strong winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind speed	24mph Strong winds	24mph Strong winds	23mph Strong winds	24mph Strong winds	24mph Strong winds	25mph Strong winds	26mph Strong winds	26mph Strong winds	27mph Strong winds	27mph Strong winds	27mph Strong winds	26mph Strong winds	26mph Strong winds	24mph Strong winds	22mph Strong winds	20mph Strong winds	18mph Light winds	18mph Light winds	18mph Light winds	18mph Light winds	18mph Light winds	19mph Strong winds	19mph Strong winds	19mph Strong winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind speed	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	19mph Strong winds	20mph Strong winds	19mph Strong winds	19mph Strong winds	18mph Light winds	18mph Light winds	17mph Light winds	16mph Light winds	16mph Light winds	16mph Light winds	15mph Light winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind speed	15mph Light winds	16mph Light winds	16mph Light winds	17mph Light winds	18mph Light winds	19mph Strong winds	20mph Strong winds	20mph Strong winds	21mph Strong winds	21mph Strong winds	22mph Strong winds	21mph Strong winds	20mph Strong winds	19mph Strong winds	17mph Light winds	15mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds	14mph Light winds	13mph Light winds

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind speed	13mph Light winds	12mph Gentle breeze	12mph Gentle breeze	12mph Gentle breeze	13mph Light winds	13mph Light winds	13mph Light winds	12mph Gentle breeze	12mph Gentle breeze	13mph Light winds	13mph Light winds	12mph Gentle breeze	12mph Gentle breeze	11mph Gentle breeze	10mph Gentle breeze	10mph Gentle breeze	9mph Gentle breeze	8mph Gentle breeze	9mph Gentle breeze	10mph Gentle breeze	11mph Gentle breeze	12mph Gentle breeze	13mph Light winds	13mph Light winds

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind speed	14mph Light winds	15mph Light winds	17mph Light winds	18mph Light winds	18mph Light winds	14mph Light winds	14mph Light winds	19mph Strong winds

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind speed	21mph Strong winds	22mph Strong winds	20mph Strong winds	20mph Strong winds	19mph Strong winds	18mph Light winds	19mph Strong winds	20mph Strong winds

Time	11pm
Direction from	–

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind direction from	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	WSW cross-offshore west southwest cross-offshore	WSW alongshore west southwest alongshore	WSW alongshore west southwest alongshore	WSW alongshore west southwest alongshore	WSW alongshore west southwest alongshore	WSW alongshore west southwest alongshore	WSW alongshore west southwest alongshore	WSW cross-offshore west southwest cross-offshore	WSW alongshore west southwest alongshore	WSW alongshore west southwest alongshore

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind direction from	WSW alongshore west southwest alongshore	WSW cross-offshore west southwest cross-offshore	WSW cross-offshore west southwest cross-offshore	WSW cross-offshore west southwest cross-offshore	WSW cross-offshore west southwest cross-offshore	WSW cross-offshore west southwest cross-offshore	WSW cross-offshore west southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SSW cross-offshore south southwest cross-offshore	SSW cross-offshore south southwest cross-offshore

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind direction from	SSW cross-offshore south southwest cross-offshore	SSW offshore south southwest offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE cross-offshore south southeast cross-offshore	SSE cross-offshore south southeast cross-offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind direction from	S offshore south offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	SSE offshore south southeast offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	S offshore south offshore	SSW offshore south southwest offshore	SSW cross-offshore south southwest cross-offshore	SSW cross-offshore south southwest cross-offshore	SSW cross-offshore south southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind direction from	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SW cross-offshore southwest cross-offshore	SSW cross-offshore south southwest cross-offshore	SSW cross-offshore south southwest cross-offshore	SSW cross-offshore south southwest cross-offshore	SSW offshore south southwest offshore

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind direction from	SSW cross-offshore south southwest cross-offshore	–	–	–	–	–	–	–

Time	11pm
Gusts	34mph

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind gust speed	34mph	34mph	34mph	34mph	35mph	36mph	36mph	37mph	37mph	37mph	36mph	35mph	34mph	32mph	30mph	27mph	25mph	24mph	24mph	24mph	25mph	25mph	26mph	26mph

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind gust speed	26mph	25mph	26mph	25mph	25mph	25mph	24mph	25mph	25mph	25mph	26mph	26mph	26mph	26mph	26mph	25mph	24mph	25mph	24mph	22mph	23mph	23mph	22mph	21mph

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind gust speed	21mph	21mph	22mph	23mph	24mph	26mph	26mph	27mph	28mph	29mph	28mph	28mph	27mph	25mph	22mph	20mph	18mph	18mph	18mph	19mph	18mph	18mph	18mph	17mph

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wind gust speed	16mph	16mph	16mph	17mph	18mph	16mph	16mph	16mph	16mph	16mph	16mph	16mph	15mph	15mph	14mph	13mph	13mph	14mph	16mph	17mph	17mph	17mph	17mph	18mph

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind gust speed	20mph	22mph	23mph	25mph	23mph	19mph	24mph	27mph

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wind gust speed	31mph	29mph	30mph	28mph	26mph	25mph	27mph	27mph

Temperature

Time	11pm
Actual (°C)	11°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°	12°	12°	12°	12°	12°	12°	12°	12°	11°	11°	11°	11°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	11°	11°	11°	11°	11°	10°	11°	10°	11°	11°	11°	11°	12°	12°	13°	13°	13°	13°	12°	12°	12°	12°	12°	11°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Temperature (°C)	11°	11°	11°	10°	11°	10°	10°	10°	11°	12°	12°	12°	13°	13°	13°	13°	13°	13°	12°	12°	12°	12°	12°	12°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Temperature (°C)	12°	12°	11°	11°	12°	12°	12°	12°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Temperature (°C)	11°	11°	11°	11°	11°	11°	11°	11°

Time	11pm
Feels like (°C)	7°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like temperature (°C)	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	7°	8°	8°	8°	8°	8°	7°	7°	7°	7°	7°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like temperature (°C)	7°	7°	7°	7°	7°	7°	7°	7°	7°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°	8°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like temperature (°C)	8°	8°	8°	8°	7°	7°	7°	7°	7°	7°	7°	8°	8°	9°	10°	10°	10°	10°	9°	9°	9°	9°	9°	9°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Feels like temperature (°C)	8°	8°	8°	8°	8°	8°	8°	8°	9°	9°	10°	10°	11°	11°	11°	12°	12°	11°	11°	10°	10°	10°	10°	9°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like temperature (°C)	9°	9°	8°	8°	8°	9°	9°	8°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Feels like temperature (°C)	8°	8°	8°	8°	8°	8°	8°	8°

Sea

Time	11pm
Temperature (°C)	–

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Sea temperature (°C)	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Sea temperature (°C)	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Sea temperature (°C)	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	11°	11°	11°	11°	11°	11°	10°	10°

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Sea temperature (°C)	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	10°	11°	11°	11°	11°	11°	11°	11°	11°	11°	11°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Sea temperature (°C)	11°	11°	10°	10°	11°	11°	11°	11°

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Sea temperature (°C)	11°	–	–	–	–	–	–	–

Waves

Time	11pm
Height	–

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wave height	2.3m	2.2m	2.1m	2.0m	2.0m	2.1m	2.3m	2.5m	2.6m	2.5m	2.5m	2.4m	2.4m	2.4m	2.3m	2.2m	2.1m	2.0m	2.1m	2.2m	2.3m	2.2m	2.2m	2.2m

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wave height	2.1m	2.1m	2.0m	1.9m	1.9m	1.9m	2.0m	2.1m	2.2m	2.2m	2.2m	2.2m	2.2m	2.2m	2.1m	2.0m	2.0m	1.9m	2.0m	2.1m	2.1m	2.1m	2.1m	2.0m

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wave height	2.0m	1.9m	1.8m	1.7m	1.6m	1.5m	1.5m	2.0m	2.0m	2.0m	2.0m	2.0m	2.0m	2.0m	1.9m	1.9m	1.9m	1.8m	1.8m	1.9m	1.9m	1.9m	1.9m	1.9m

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wave height	2.0m	2.0m	2.0m	2.0m	2.0m	2.1m	2.1m	2.1m	2.1m	2.2m	2.2m	2.2m	2.3m	2.3m	2.3m	2.3m	2.4m	2.4m	2.4m	2.4m	2.4m	2.4m	2.4m	2.4m

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wave height	2.4m	2.4m	2.4m	2.3m	2.3m	2.1m	1.9m	1.9m

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wave height	2.2m	–	–	–	–	–	–	–

Time	11pm
Time between	–

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Time between waves	16s	16s	15s	15s	15s	15s	15s	15s	15s	15s	15s	15s	15s	15s	14s	14s	14s	14s	14s	14s	14s	14s	14s	14s

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Time between waves	14s	14s	14s	14s	14s	14s	14s	14s	14s	14s	14s	14s	14s	14s	14s	14s	15s	15s	15s	15s	15s	14s	14s	14s

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Time between waves	14s	14s	14s	14s	14s	14s	14s	13s	13s	13s	13s	13s	13s	13s	13s	12s	12s	12s	12s	12s	12s	12s	12s	12s

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Time between waves	12s	12s	12s	12s	12s	12s	12s	12s	12s	12s	12s	12s	12s	12s	12s	12s	17s	17s	16s	16s	16s	16s	16s	15s

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Time between waves	15s	15s	15s	15s	14s	14s	14s	13s

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Time between waves	13s	–	–	–	–	–	–	–

Time	11pm
Direction	–

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wave direction from

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wave direction from

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wave direction from

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Wave direction from

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wave direction from

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Wave direction from		–	–	–	–	–	–	–

Humidity

Time	11pm
Humidity	94%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	92%	92%	92%	92%	92%	92%	92%	93%	93%	93%	93%	94%	95%	96%	96%	96%	96%	95%	93%	92%	92%	92%	92%	91%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	91%	90%	91%	91%	91%	92%	92%	92%	92%	92%	92%	92%	93%	92%	92%	93%	93%	93%	93%	93%	93%	93%	93%	92%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	92%	92%	92%	92%	92%	92%	90%	89%	89%	89%	88%	87%	87%	86%	86%	85%	85%	85%	85%	86%	86%	85%	86%	86%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Humidity	87%	89%	90%	90%	91%	91%	91%	91%	91%	91%	90%	89%	88%	87%	87%	88%	89%	91%	92%	91%	91%	90%	91%	92%

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	93%	93%	93%	93%	91%	90%	88%	89%

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Humidity	92%	91%	91%	90%	87%	83%	79%	76%

Rain and snow

Time	11pm
Chance	<5%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance of precipitation	<5%	<5%	20%	40%	60%	80%	≥95%	≥95%	≥95%	≥95%	90%	90%	80%	70%	40%	20%	20%	10%	<5%	<5%	<5%	<5%	<5%	<5%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	<5%	10%	20%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	<5%	10%	10%	10%	10%	10%	10%	10%	10%

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Chance of precipitation	<5%	<5%	<5%	<5%	<5%	10%	20%	30%

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Chance of precipitation	30%	40%	40%	20%	20%	20%	20%	20%

UV

Time	11pm
UV	No risk

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
UV	No risk	No risk	No risk	No risk	No risk	No risk	No risk	Low	Low	Low	Low	Low	Low	Low	Low	Low	Low	Low	No risk	No risk	No risk	No risk	No risk	No risk

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
UV	No risk	No risk	No risk	Low	Low	Low	No risk	No risk

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
UV	No risk	No risk	Low	Low	Low	Low	No risk	No risk

Visibility

Time	11pm
Visibility	Poor

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Poor	Poor	Moderate	Moderate	Moderate	Poor	Poor	Poor	Poor	Poor	Poor	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Poor	Poor	Moderate	Moderate	Moderate	Moderate

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Moderate	Moderate	Moderate	Good	Good	Good	Good	Good	Very good	Very good	Very good	Good	Very good	Good	Good	Good

Time	12am	1am	2am	3am	4am	5am	6am	7am	8am	9am	10am	11am	12pm	1pm	2pm	3pm	4pm	5pm	6pm	7pm	8pm	9pm	10pm	11pm
Visibility	Good	Good	Good	Good	Moderate	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Good	Moderate

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Visibility	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate

Time	12am	3am	6am	9am	12pm	3pm	6pm	9pm
Visibility	Moderate	Moderate	Moderate	Moderate	Good	Good	Good	Good

Updated: 10:57pm on 21 February 2026

Channel Islands weather map

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Forecast for 12am (UTC) Sunday

Updated: 10:57pm on 21 February 2026

Forecast explained

Beach safety tips

In an emergency call 999 and ask for the coastguard.

Beach safety

Check if a beach is patrolled by RNLI lifeguards
More beach safety tips

Water safety from the RNLI

What to do if caught in a rip current
Float to live if you’re struggling in water

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Very Poor	Less than 1km
Poor	1.1km to 4km
Moderate	4.1km to 10km
Good	10.1km to 20km
Very Good	20.1km to 40km
Excellent	Greater than 40km

Portelet Bay (Beach) (Guernsey) weather

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7 day forecast for Portelet Bay (Beach)

Tide times explained

Sea Information

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Tide times explained

Sea Information

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Tide times explained

Sea Information

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Tide times explained

Sea Information

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Tide times explained

Sea Information

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Tide times explained

Sea Information

Wind gust (mph)

Feels like temperature

Chance of precipitation

Humidity

UV

Visibility

Sunrise and sunset

Air pollution

Tide times explained