Coast and sea
Marine observations - Sandettie
- Location 51.15, 1.78
- Altitude 0 m above mean sea level
Saturday (1 November 2025)
| 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 |
13.5° Celsius
|
14.6° Celsius
|
14.9° Celsius
|
15.3° Celsius
|
15.4° Celsius
|
15.2° Celsius
|
14.8° Celsius
|
15.1° Celsius
|
14.2° Celsius
|
13.0° Celsius
|
14.2° Celsius
|
12.1° Celsius
|
13.7° Celsius
|
13.8° Celsius
|
| Wind Direction and speed |
SW
26
|
SW
26
|
WSW
27
|
WSW
27
|
WSW
26
|
SW
24
|
SW
23
|
SW
26
|
W
23
|
WSW
19
|
SW
26
|
SSW
22
|
W
19
|
WSW
17
|
| 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 | < 1 nautical miles | 2 nautical miles | 5 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles |
| Humidity | 85% | 81% | 78% | 73% | 71% | 74% | 77% | 71% | 77% | 85% | 79% | 85% | 79% | 77% |
| Pressure | 1,003 hectopascals | 1,003 hectopascals | 1,004 hectopascals | 1,004 hectopascals | 1,005 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,007 hectopascals | 1,007 hectopascals | 1,007 hectopascals | 1,007 hectopascals | 1,007 hectopascals | 1,007 hectopascals | 1,008 hectopascals |
| Dew point temperature | 11.1° Celsius | 11.4° Celsius | 11.1° Celsius | 10.5° Celsius | 10.1° Celsius | 10.6° Celsius | 10.8° Celsius | 9.9° Celsius | 10.3° Celsius | 10.5° Celsius | 10.7° Celsius | 9.7° Celsius | 10.1° Celsius | 9.8° Celsius |
| Sea Temperature | 14.6° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.7° Celsius | 14.6° Celsius | 14.6° Celsius | 14.5° Celsius | 14.5° Celsius |
| Wave Height | 0.9 metres | 0.9 metres | 0.9 metres | 1.0 metres | 0.8 metres | 0.8 metres | 0.9 metres | 0.8 metres | 1.0 metres | 0.8 metres | 0.9 metres | 0.9 metres | 0.8 metres | 0.6 metres |
| Wave period | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 6.0 seconds |
Sunday (2 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 |
14.1° Celsius
|
13.1° Celsius
|
13.0° Celsius
|
12.9° Celsius
|
11.7° Celsius
|
12.4° Celsius
|
12.1° Celsius
|
11.9° Celsius
|
11.9° Celsius
|
12.6° Celsius
|
11.2° Celsius
|
11.8° Celsius
|
11.9° Celsius
|
12.2° Celsius
|
12.6° Celsius
|
12.9° Celsius
|
13.0° Celsius
|
12.9° Celsius
|
13.0° Celsius
|
13.0° Celsius
|
12.9° Celsius
|
12.5° Celsius
|
11.8° Celsius
|
11.8° Celsius
|
| Wind Direction and speed |
W
21
|
W
21
|
W
17
|
WSW
16
|
SSW
13
|
SSW
17
|
S
12
|
S
22
|
S
25
|
SSW
28
|
SW
26
|
SSW
23
|
W
26
|
W
19
|
W
19
|
W
19
|
W
19
|
W
21
|
W
20
|
W
19
|
W
18
|
W
21
|
W
22
|
W
20
|
| Visibility | 10 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 2 nautical miles | 2 nautical miles | 10 nautical miles | 5 nautical miles | 5 nautical miles | 5 nautical miles | 2 nautical miles | 5 nautical miles | 10 nautical miles | 10 nautical miles | 26 nautical miles | 26 nautical miles | 10 nautical miles | 26 nautical miles | 10 nautical miles | 26 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles |
| Humidity | 72% | 65% | 66% | 67% | 74% | 81% | 84% | 82% | 85% | 82% | 83% | 88% | 78% | 76% | 69% | 65% | 62% | 59% | 61% | 62% | 65% | 71% | 69% | 70% |
| Pressure | 1,008 hectopascals | 1,008 hectopascals | 1,008 hectopascals | 1,008 hectopascals | 1,008 hectopascals | 1,008 hectopascals | 1,007 hectopascals | 1,007 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,007 hectopascals | 1,008 hectopascals | 1,009 hectopascals | 1,009 hectopascals | 1,010 hectopascals | 1,011 hectopascals | 1,012 hectopascals | 1,012 hectopascals | 1,013 hectopascals | 1,013 hectopascals | 1,014 hectopascals | 1,014 hectopascals |
| Dew point temperature | 9.1° Celsius | 6.6° Celsius | 6.7° Celsius | 7.0° Celsius | 7.2° Celsius | 9.2° Celsius | 9.5° Celsius | 8.9° Celsius | 9.4° Celsius | 9.6° Celsius | 8.4° Celsius | 9.8° Celsius | 8.1° Celsius | 8.0° Celsius | 7.1° Celsius | 6.5° Celsius | 6.0° Celsius | 5.0° Celsius | 5.7° Celsius | 5.8° Celsius | 6.5° Celsius | 7.4° Celsius | 6.3° Celsius | 6.6° Celsius |
| Sea Temperature | 14.5° Celsius | 14.5° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.3° Celsius | 14.4° Celsius | 14.4° Celsius | 14.5° Celsius | 14.5° Celsius | 14.5° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.3° Celsius | 14.3° Celsius |
| Wave Height | 0.6 metres | 0.6 metres | 0.8 metres | 0.5 metres | 0.5 metres | 0.4 metres | 0.6 metres | 0.7 metres | 0.9 metres | 1.3 metres | 1.2 metres | 1.0 metres | 0.9 metres | 0.9 metres | 0.7 metres | 0.8 metres | 0.7 metres | 0.7 metres | 0.9 metres | 0.8 metres | 0.8 metres | 0.8 metres | 0.7 metres | 0.6 metres |
| Wave period | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 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 | 6.0 seconds | 5.0 seconds | 5.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
12.0° Celsius
|
12.5° Celsius
|
13.1° Celsius
|
13.7° Celsius
|
14.4° Celsius
|
14.5° Celsius
|
14.7° Celsius
|
14.9° Celsius
|
14.1° Celsius
|
13.8° Celsius
|
| Wind Direction and speed |
W
21
|
W
20
|
WSW
17
|
WSW
19
|
SW
21
|
SSW
18
|
SSW
25
|
SW
18
|
SSW
27
|
SSW
31
|
| Visibility | 10 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 10 nautical miles | 5 nautical miles | 5 nautical miles | 2 nautical miles | 2 nautical miles | 2 nautical miles |
| Humidity | 69% | 67% | 72% | 70% | 75% | 83% | 83% | 86% | 89% | 92% |
| Pressure | 1,014 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,014 hectopascals | 1,014 hectopascals | 1,014 hectopascals |
| Dew point temperature | 6.4° Celsius | 6.6° Celsius | 8.1° Celsius | 8.4° Celsius | 10.0° Celsius | 11.6° Celsius | 11.9° Celsius | 12.5° Celsius | 12.3° Celsius | 12.6° Celsius |
| Sea Temperature | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.5° Celsius |
| Wave Height | 0.6 metres | 0.5 metres | 0.4 metres | 0.5 metres | 0.4 metres | 0.4 metres | 0.5 metres | 0.9 metres | 0.9 metres | 1.5 metres |
| Wave period | 6.0 seconds | 7.0 seconds | 7.0 seconds | 5.0 seconds | 6.0 seconds | 6.0 seconds | 5.0 seconds | 5.0 seconds | 6.0 seconds | 6.0 seconds |
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