Coast and sea
Marine observations - Greenwich Light Vessel
- Location 50.417, 0
- Altitude 0 m above mean sea level
Sunday (2 November 2025)
| 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
12.3° Celsius
|
11.2° Celsius
|
12.2° Celsius
|
12.8° Celsius
|
13.1° Celsius
|
13.5° Celsius
|
13.6° Celsius
|
13.7° Celsius
|
13.4° Celsius
|
13.6° Celsius
|
13.5° Celsius
|
13.4° Celsius
|
13.6° Celsius
|
13.9° Celsius
|
14.2° Celsius
|
14.3° Celsius
|
| Wind Direction and speed |
SW
29
|
WSW
19
|
W
24
|
W
24
|
W
26
|
W
19
|
W
23
|
W
19
|
WSW
18
|
W
23
|
W
23
|
WNW
21
|
W
16
|
W
15
|
W
18
|
W
18
|
| Visibility | 5 nautical miles | 2 nautical miles | 1 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 5 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles |
| Humidity | 81% | 79% | 78% | 69% | 66% | 62% | 65% | 66% | 68% | 62% | 64% | 63% | 67% | 64% | 64% | 68% |
| Pressure | 1,006 hectopascals | 1,006 hectopascals | 1,007 hectopascals | 1,008 hectopascals | 1,009 hectopascals | 1,010 hectopascals | 1,011 hectopascals | 1,011 hectopascals | 1,012 hectopascals | 1,012 hectopascals | 1,013 hectopascals | 1,014 hectopascals | 1,014 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals |
| Dew point temperature | 9.1° Celsius | 7.7° Celsius | 8.5° Celsius | 7.2° Celsius | 6.9° Celsius | 6.3° Celsius | 7.1° Celsius | 7.5° Celsius | 7.7° Celsius | 6.4° Celsius | 6.8° Celsius | 6.4° Celsius | 7.5° Celsius | 7.2° Celsius | 7.4° Celsius | 8.4° Celsius |
| Sea Temperature | 14.7° Celsius | 14.7° Celsius | 14.6° Celsius | 14.6° Celsius | 14.7° Celsius | 14.7° Celsius | 14.8° Celsius | 14.8° Celsius | 14.8° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius |
| Wave Height | 2.2 metres | 1.9 metres | 1.6 metres | 1.8 metres | 1.7 metres | 1.9 metres | 1.7 metres | 1.4 metres | 1.3 metres | 1.3 metres | 1.6 metres | 1.9 metres | 1.8 metres | 1.6 metres | 1.4 metres | 1.4 metres |
| Wave period | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 6.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 6.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds |
Monday (3 November 2025)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
14.4° Celsius
|
14.9° Celsius
|
15.0° Celsius
|
14.6° Celsius
|
14.7° Celsius
|
15.0° Celsius
|
14.9° Celsius
|
14.9° Celsius
|
14.7° Celsius
|
14.9° Celsius
|
15.2° Celsius
|
15.4° Celsius
|
15.7° Celsius
|
15.7° Celsius
|
15.9° Celsius
|
16.0° Celsius
|
16.1° Celsius
|
16.3° Celsius
|
16.2° Celsius
|
16.0° Celsius
|
15.7° Celsius
|
16.0° Celsius
|
16.1° Celsius
|
15.9° Celsius
|
| Wind Direction and speed |
WSW
17
|
WSW
21
|
WSW
23
|
SW
22
|
SW
25
|
SW
25
|
SSW
27
|
SSW
27
|
SSW
28
|
SSW
26
|
SSW
26
|
SW
28
|
SW
28
|
SSW
28
|
SSW
24
|
SSW
23
|
SSW
25
|
SSW
26
|
SSW
27
|
SSW
26
|
SSW
24
|
SSW
24
|
SSW
27
|
SSW
28
|
| Visibility | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 2 nautical miles | 2 nautical miles | 2 nautical miles | 2 nautical miles | 2 nautical miles | 5 nautical miles | 2 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles |
| Humidity | 71% | 72% | 73% | 82% | 84% | 84% | 88% | 89% | 88% | 88% | 86% | 86% | 85% | 85% | 83% | 83% | 84% | 83% | 84% | 85% | 87% | 84% | 82% | 83% |
| Pressure | 1,015 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals |
| Dew point temperature | 9.3° Celsius | 9.8° Celsius | 10.2° Celsius | 11.5° Celsius | 12.1° Celsius | 12.4° Celsius | 12.9° Celsius | 13.1° Celsius | 12.7° Celsius | 12.9° Celsius | 12.9° Celsius | 13.1° Celsius | 13.2° Celsius | 13.1° Celsius | 13.1° Celsius | 13.2° Celsius | 13.4° Celsius | 13.4° Celsius | 13.5° Celsius | 13.4° Celsius | 13.6° Celsius | 13.3° Celsius | 13.1° Celsius | 13.1° Celsius |
| Sea Temperature | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.8° Celsius | 14.8° Celsius | 14.8° Celsius | 14.8° Celsius | 14.9° Celsius | 14.9° Celsius | 14.9° Celsius | 14.9° Celsius | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius |
| Wave Height | 1.1 metres | 1.0 metres | 1.2 metres | 1.2 metres | 0.9 metres | 1.1 metres | 1.3 metres | 1.4 metres | 1.6 metres | 1.9 metres | 1.7 metres | 1.8 metres | 1.7 metres | 1.8 metres | 2.1 metres | 1.5 metres | 1.4 metres | 1.7 metres | 1.6 metres | 1.7 metres | 1.8 metres | 1.6 metres | 1.8 metres | 1.7 metres |
| Wave period | 7.0 seconds | 7.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 7.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds |
Tuesday (4 November 2025)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | |
|---|---|---|---|---|---|---|---|---|
| Temperature |
16.0° Celsius
|
15.8° Celsius
|
15.7° Celsius
|
15.5° Celsius
|
15.4° Celsius
|
15.4° Celsius
|
15.3° Celsius
|
15.2° Celsius
|
| Wind Direction and speed |
SSW
24
|
SSW
27
|
SSW
25
|
SSW
25
|
SSW
25
|
SSW
26
|
S
28
|
S
23
|
| Visibility | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles |
| Humidity | 84% | 84% | 83% | 84% | 84% | 83% | 82% | 84% |
| Pressure | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,014 hectopascals | 1,015 hectopascals |
| Dew point temperature | 13.3° Celsius | 13.1° Celsius | 12.8° Celsius | 12.8° Celsius | 12.7° Celsius | 12.5° Celsius | 12.3° Celsius | 12.6° Celsius |
| Sea Temperature | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius | 15.0° Celsius | 14.9° Celsius | 14.9° Celsius | 14.9° Celsius | 14.9° Celsius |
| Wave Height | 1.7 metres | 1.6 metres | 1.8 metres | 1.5 metres | 1.5 metres | 1.4 metres | 1.5 metres | 1.7 metres |
| Wave period | 7.0 seconds | 7.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds |
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Marine forecasts disclaimer
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