Coast and sea
Marine observations - K4
- Location 55.405, -11.777
- Altitude 0 m above mean sea level
Tuesday (25 March 2025)
| 21:00 | 22:00 | 23:00 | |
|---|---|---|---|
| Temperature |
10.0° Celsius
|
10.0° Celsius
|
9.9° Celsius
|
| Wind Direction and speed |
SW
18
|
WSW
18
|
SW
20
|
| Humidity | 79% | 77% | 78% |
| Pressure | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals |
| Dew point temperature | 6.5° Celsius | 6.2° Celsius | 6.3° Celsius |
| Sea Temperature | 10.7° Celsius | 10.8° Celsius | 10.9° Celsius |
Wednesday (26 March 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 |
10.0° Celsius
|
10.2° Celsius
|
9.9° Celsius
|
9.9° Celsius
|
10.0° Celsius
|
10.3° Celsius
|
10.7° Celsius
|
10.8° Celsius
|
10.8° Celsius
|
10.8° Celsius
|
10.8° Celsius
|
10.8° Celsius
|
11.0° Celsius
|
11.3° Celsius
|
11.3° Celsius
|
11.4° Celsius
|
11.3° Celsius
|
10.2° Celsius
|
10.2° Celsius
|
10.6° Celsius
|
10.8° Celsius
|
10.5° Celsius
|
10.5° Celsius
|
10.3° Celsius
|
| Wind Direction and speed |
SW
20
|
SW
21
|
SW
23
|
SW
24
|
SW
24
|
SW
23
|
SW
24
|
SW
25
|
SW
24
|
SW
25
|
SW
26
|
SW
24
|
SW
24
|
SW
23
|
SW
22
|
WSW
22
|
WSW
17
|
WNW
17
|
NW
16
|
WNW
15
|
WNW
15
|
W
13
|
W
15
|
W
17
|
| Humidity | 79% | 80% | 80% | 82% | 83% | 83% | 83% | 87% | 92% | 94% | 95% | 97% | 98% | 97% | 98% | 99% | 99% | 97% | 89% | 83% | 80% | 77% | 73% | 71% |
| Pressure | 1,021 hectopascals | 1,020 hectopascals | 1,020 hectopascals | 1,019 hectopascals | 1,018 hectopascals | 1,018 hectopascals | 1,017 hectopascals | 1,017 hectopascals | 1,017 hectopascals | 1,017 hectopascals | 1,015 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,015 hectopascals | 1,015 hectopascals | 1,014 hectopascals | 1,015 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,017 hectopascals | 1,017 hectopascals | 1,016 hectopascals | 1,017 hectopascals | 1,017 hectopascals |
| Dew point temperature | 6.6° Celsius | 6.9° Celsius | 6.6° Celsius | 6.9° Celsius | 7.2° Celsius | 7.5° Celsius | 7.9° Celsius | 8.8° Celsius | 9.5° Celsius | 9.9° Celsius | 10.0° Celsius | 10.3° Celsius | 10.7° Celsius | 10.9° Celsius | 11.0° Celsius | 11.2° Celsius | 11.1° Celsius | 9.7° Celsius | 8.5° Celsius | 7.8° Celsius | 7.4° Celsius | 6.6° Celsius | 5.9° Celsius | 5.2° Celsius |
| Sea Temperature | 10.9° Celsius | 10.9° Celsius | 10.9° Celsius | 10.8° Celsius | 10.8° Celsius | 10.8° Celsius | 10.7° Celsius | 10.7° Celsius | 10.7° Celsius | 10.6° Celsius | 10.5° Celsius | 10.5° Celsius | 10.6° Celsius | 10.9° Celsius | 11.0° Celsius | 11.1° Celsius | 11.1° Celsius | 11.1° Celsius | 11.1° Celsius | 11.2° Celsius | 11.2° Celsius | 11.2° Celsius | 11.2° Celsius | 11.2° Celsius |
Thursday (27 March 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
10.4° Celsius
|
10.3° Celsius
|
10.2° Celsius
|
10.1° Celsius
|
10.0° Celsius
|
10.0° Celsius
|
10.1° Celsius
|
10.2° Celsius
|
10.0° Celsius
|
9.9° Celsius
|
10.0° Celsius
|
9.8° Celsius
|
9.7° Celsius
|
10.2° Celsius
|
10.3° Celsius
|
10.5° Celsius
|
9.9° Celsius
|
10.2° Celsius
|
9.8° Celsius
|
9.3° Celsius
|
8.6° Celsius
|
| Wind Direction and speed |
WSW
16
|
WSW
19
|
W
20
|
W
23
|
WSW
23
|
WSW
24
|
WSW
26
|
WSW
27
|
WSW
28
|
WSW
31
|
WSW
31
|
WSW
32
|
SW
32
|
SW
32
|
W
23
|
W
23
|
W
25
|
W
27
|
WNW
24
|
WNW
24
|
NW
22
|
| Humidity | 69% | 70% | 73% | 74% | 73% | 71% | 76% | 78% | 84% | 83% | 85% | 84% | 93% | 94% | 82% | 78% | 79% | 76% | 82% | 78% | 82% |
| Pressure | 1,016 hectopascals | 1,015 hectopascals | 1,014 hectopascals | 1,013 hectopascals | 1,012 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,009 hectopascals | 1,008 hectopascals | 1,007 hectopascals | 1,005 hectopascals | 1,004 hectopascals | 1,002 hectopascals | 1,001 hectopascals | 1,001 hectopascals | 1,001 hectopascals | 1,001 hectopascals | 1,001 hectopascals | 1,001 hectopascals | 1,002 hectopascals | 1,004 hectopascals |
| Dew point temperature | 5.0° Celsius | 5.0° Celsius | 5.5° Celsius | 5.6° Celsius | 5.4° Celsius | 4.9° Celsius | 6.1° Celsius | 6.5° Celsius | 7.5° Celsius | 7.2° Celsius | 7.6° Celsius | 7.3° Celsius | 8.7° Celsius | 9.3° Celsius | 7.3° Celsius | 6.9° Celsius | 6.5° Celsius | 6.1° Celsius | 6.8° Celsius | 5.6° Celsius | 5.7° Celsius |
| Sea Temperature | 11.2° Celsius | 11.2° Celsius | 11.2° Celsius | 11.2° Celsius | 11.2° Celsius | 11.2° Celsius | 11.2° Celsius | 11.2° Celsius | 10.9° Celsius | 10.9° Celsius | 11.0° Celsius | 10.9° Celsius | 11.1° Celsius | 11.1° Celsius | 11.1° Celsius | 11.2° Celsius | 11.1° Celsius | 11.2° Celsius | 10.9° Celsius | 11.0° Celsius | 11.0° Celsius |
Latest observations by area
-
Belfast International Airport ‐ Land
-
Belmullet ‐ Land
-
Campbeltown Airport ‐ Land
-
Crosby ‐ Land
-
Islay Airport ‐ Land
-
K4 ‐ Buoy
-
K5 ‐ Buoy
-
M2 ‐ Buoy
-
M3 ‐ Buoy
-
M4 ‐ Buoy
-
M5 ‐ Buoy
-
Malin Head ‐ Land
-
Roches Point ‐ Land
-
Ronaldsway ‐ Land
-
Skye/Lusa ‐ Land
-
South Uist Range ‐ Land
-
St. Bees Head ‐ Land
-
Stornoway Airport - Climate Station ‐ Land
-
Tiree ‐ Land
-
Valentia Observatory ‐ Land
-
Valley ‐ Land
Marine forecasts disclaimer
In the UK, the Maritime & Coastguard Agency (MCA) is responsible for the provision of Maritime Safety Information (MSI) to ships at sea, which includes the broadcast of warnings and forecasts. The Met Office initiates warnings and prepares routine forecasts for dissemination on behalf of the MCA.
Caution: The internet is not part of the Maritime Safety Information system and should never be relied upon as the only means to obtain the latest forecast and warning information. Access to the service may be interrupted or delayed from time to time, updates may also be delayed.
Please refer to GMDSS services, INMARSAT SafetyNET or international NAVTEX for the latest information. When using these web pages, always check that the page on your screen is not from your cache. Use the Refresh or Reload button if in any doubt.