Coast and sea
Marine observations - M4
- Location 55, -10
- Altitude 0 m above mean sea level
Tuesday (16 September 2025)
| 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 |
13.1° Celsius
|
13.5° Celsius
|
13.6° Celsius
|
13.3° Celsius
|
13.8° Celsius
|
13.7° Celsius
|
13.7° Celsius
|
13.8° Celsius
|
13.8° Celsius
|
13.8° Celsius
|
13.6° Celsius
|
13.7° Celsius
|
13.8° Celsius
|
13.9° Celsius
|
14.1° Celsius
|
13.4° Celsius
|
13.0° Celsius
|
12.9° Celsius
|
| Wind Direction and speed |
WNW
19
|
WNW
14
|
W
16
|
W
14
|
W
13
|
W
12
|
SW
13
|
WSW
10
|
SW
10
|
SW
9
|
SW
7
|
S
8
|
SSE
11
|
SSE
12
|
SSE
17
|
SE
20
|
SE
24
|
ESE
28
|
| Humidity | 82% | 82% | 77% | 79% | 74% | 73% | 72% | 74% | 78% | 77% | 80% | 79% | 78% | 79% | 77% | 84% | 89% | 88% |
| Pressure | 1,013 hectopascals | 1,014 hectopascals | 1,014 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,016 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,014 hectopascals | 1,013 hectopascals | 1,013 hectopascals | 1,012 hectopascals | 1,011 hectopascals | 1,009 hectopascals | 1,007 hectopascals | 1,005 hectopascals |
| Dew point temperature | 10.2° Celsius | 10.6° Celsius | 9.6° Celsius | 9.8° Celsius | 9.3° Celsius | 9.0° Celsius | 8.9° Celsius | 9.2° Celsius | 10.0° Celsius | 9.9° Celsius | 10.3° Celsius | 10.2° Celsius | 10.0° Celsius | 10.3° Celsius | 10.1° Celsius | 10.9° Celsius | 11.2° Celsius | 11.0° Celsius |
| Sea Temperature | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.5° Celsius | 14.5° Celsius | 14.5° Celsius | 14.5° Celsius | 14.5° Celsius | 14.5° Celsius | 14.5° Celsius | 14.5° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius |
| Wave Height | 4.3 metres | 4.2 metres | 3.9 metres | 3.6 metres | 3.6 metres | 3.5 metres | 3.4 metres | 3.0 metres | 3.0 metres | 2.8 metres | 2.5 metres | 2.6 metres | 2.5 metres | 2.2 metres | 2.2 metres | 2.5 metres | 2.1 metres | 2.3 metres |
| Wave period | 8.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 6.0 seconds | 7.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 5.0 seconds | 5.0 seconds |
Wednesday (17 September 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 |
12.2° Celsius
|
12.4° Celsius
|
12.7° Celsius
|
13.2° Celsius
|
15.1° Celsius
|
15.7° Celsius
|
15.2° Celsius
|
15.1° Celsius
|
15.1° Celsius
|
15.0° Celsius
|
14.8° Celsius
|
13.9° Celsius
|
14.8° Celsius
|
14.8° Celsius
|
14.7° Celsius
|
14.7° Celsius
|
14.6° Celsius
|
14.6° Celsius
|
14.5° Celsius
|
14.4° Celsius
|
14.5° Celsius
|
14.3° Celsius
|
14.5° Celsius
|
14.3° Celsius
|
| Wind Direction and speed |
ESE
29
|
ESE
32
|
ESE
30
|
SE
26
|
S
20
|
SSW
21
|
SW
24
|
SW
28
|
SW
28
|
SW
30
|
SW
28
|
SSW
29
|
SSW
31
|
SSW
31
|
SW
34
|
SW
31
|
SW
32
|
SW
31
|
SW
31
|
SW
31
|
SW
31
|
SW
31
|
SW
31
|
SW
30
|
| Humidity | 93% | 93% | 94% | 95% | 96% | 92% | 84% | 80% | 79% | 75% | 75% | 77% | 74% | 76% | 77% | 76% | 79% | 77% | 78% | 79% | 78% | 79% | 76% | 79% |
| Pressure | 1,002 hectopascals | 1,000 hectopascals | 998 hectopascals | 997 hectopascals | 996 hectopascals | 996 hectopascals | 996 hectopascals | 997 hectopascals | 997 hectopascals | 998 hectopascals | 999 hectopascals | 999 hectopascals | 999 hectopascals | 999 hectopascals | 999 hectopascals | 1,000 hectopascals | 1,001 hectopascals | 1,001 hectopascals | 1,002 hectopascals | 1,002 hectopascals | 1,003 hectopascals | 1,004 hectopascals | 1,004 hectopascals | 1,005 hectopascals |
| Dew point temperature | 11.1° Celsius | 11.4° Celsius | 11.8° Celsius | 12.4° Celsius | 14.4° Celsius | 14.4° Celsius | 12.6° Celsius | 11.7° Celsius | 11.5° Celsius | 10.7° Celsius | 10.5° Celsius | 10.0° Celsius | 10.2° Celsius | 10.6° Celsius | 10.8° Celsius | 10.5° Celsius | 11.0° Celsius | 10.6° Celsius | 10.7° Celsius | 10.8° Celsius | 10.7° Celsius | 10.7° Celsius | 10.3° Celsius | 10.9° Celsius |
| Sea Temperature | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.3° Celsius | 14.2° Celsius | 14.1° Celsius | 14.1° Celsius | 14.1° Celsius |
| Wave Height | 2.5 metres | 2.8 metres | 2.8 metres | 2.8 metres | 2.8 metres | 2.6 metres | 2.6 metres | 2.6 metres | 2.8 metres | 3.2 metres | 3.4 metres | 3.9 metres | 5.3 metres | 5.5 metres | 7.3 metres | 7.5 metres | 8.1 metres | 7.4 metres | 7.6 metres | 7.6 metres | 7.6 metres | 7.0 metres | 6.8 metres | 6.1 metres |
| Wave period | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 8.0 seconds | 9.0 seconds | 9.0 seconds | 9.0 seconds | 9.0 seconds | 9.0 seconds | 9.0 seconds | 9.0 seconds | 9.0 seconds | 8.0 seconds | 8.0 seconds |
Thursday (18 September 2025)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | |
|---|---|---|---|---|---|
| Temperature |
14.4° Celsius
|
14.3° Celsius
|
14.3° Celsius
|
14.2° Celsius
|
14.2° Celsius
|
| Wind Direction and speed |
SW
29
|
SW
27
|
SW
26
|
WSW
27
|
WSW
25
|
| Humidity | 78% | 78% | 75% | 77% | 76% |
| Pressure | 1,005 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,007 hectopascals |
| Dew point temperature | 10.5° Celsius | 10.5° Celsius | 10.1° Celsius | 10.3° Celsius | 10.2° Celsius |
| Sea Temperature | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius |
| Wave Height | 6.6 metres | 6.7 metres | 5.9 metres | 5.6 metres | 5.3 metres |
| Wave period | 8.0 seconds | 8.0 seconds | 8.0 seconds | 8.0 seconds | 8.0 seconds |
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