A blue-green ocean surface with waves and sea foam.
Coast and sea

Marine observations - Belfast International Airport

  • Location 54.664, -6.224
  • Altitude 63 m above mean sea level
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Saturday (14 February 2026)

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
Weather
Weather Symbol Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Overcast Overcast Overcast Light rain Heavy rain Light rain Light rain Light rain
Temperature
-0.7° Celsius
-1.2° Celsius
-1.7° Celsius
-1.7° Celsius
-1.1° Celsius
0.3° Celsius
1.4° Celsius
2.0° Celsius
2.9° Celsius
3.1° Celsius
3.2° Celsius
3.4° Celsius
3.3° Celsius
3.7° Celsius
2.4° Celsius
1.6° Celsius
2.4° Celsius
2.9° Celsius
3.8° Celsius
Wind Direction and speed
S 6
S 5
SSE 5
SSE 6
SE 5
S 7
SSE 5
S 6
S 7
S 8
SSE 10
SSE 9
SSE 10
SSE 12
SSW 15
SSE 13
SE 16
SSE 16
SSE 20
Wind gust 8 knots 7 knots 8 knots 8 knots 8 knots 9 knots 9 knots 10 knots 12 knots 11 knots 13 knots 16 knots 16 knots 18 knots 24 knots 19 knots 26 knots 30 knots 35 knots
Visibility 10 nautical miles 9 nautical miles 10 nautical miles 12 nautical miles 11 nautical miles 12 nautical miles 13 nautical miles 13 nautical miles 13 nautical miles 14 nautical miles 15 nautical miles 15 nautical miles 14 nautical miles 16 nautical miles 4 nautical miles 2 nautical miles 7 nautical miles 2 nautical miles 4 nautical miles
Humidity 89% 92% 91% 88% 86% 82% 76% 75% 70% 68% 69% 66% 67% 60% 84% 92% 91% 90% 90%
Pressure 1,016 hectopascals 1,016 hectopascals 1,016 hectopascals 1,016 hectopascals 1,017 hectopascals 1,017 hectopascals 1,016 hectopascals 1,016 hectopascals 1,015 hectopascals 1,014 hectopascals 1,014 hectopascals 1,012 hectopascals 1,011 hectopascals 1,009 hectopascals 1,009 hectopascals 1,007 hectopascals 1,004 hectopascals 1,003 hectopascals 1,002 hectopascals
Dew point temperature -2.4° Celsius -2.3° Celsius -2.9° Celsius -3.4° Celsius -3.0° Celsius -2.4° Celsius -2.4° Celsius -1.9° Celsius -2.0° Celsius -2.2° Celsius -2.0° Celsius -2.3° Celsius -2.3° Celsius -3.4° Celsius -0.1° Celsius 0.4° Celsius 1.0° Celsius 1.4° Celsius 2.4° Celsius

Sunday (15 February 2026)

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
Weather
Weather Symbol Light rain Overcast Overcast Overcast Overcast Overcast Overcast Mist Mist Mist Light rain Light rain Overcast Light rain Light rain Cloudy Cloudy Sunny intervals Overcast Overcast Overcast Light rain Overcast Cloudy
Temperature
4.3° Celsius
4.6° Celsius
4.8° Celsius
5.3° Celsius
5.7° Celsius
5.9° Celsius
5.9° Celsius
6.2° Celsius
6.4° Celsius
6.7° Celsius
5.1° Celsius
5.5° Celsius
6.5° Celsius
7.0° Celsius
6.9° Celsius
8.1° Celsius
6.9° Celsius
6.3° Celsius
6.0° Celsius
5.9° Celsius
4.8° Celsius
4.3° Celsius
3.8° Celsius
3.6° Celsius
Wind Direction and speed
S 16
S 15
S 11
S 9
S 8
S 7
S 7
S 7
S 8
S 8
W 8
SSW 7
SW 9
SW 9
WSW 10
W 7
W 12
WSW 8
SW 11
SW 8
SSW 10
SW 9
SSW 11
SSW 8
Wind gust 27 knots 24 knots 21 knots 17 knots 16 knots 13 knots 12 knots 13 knots 13 knots 13 knots 18 knots 13 knots 16 knots 16 knots 16 knots 17 knots 22 knots 14 knots 16 knots 14 knots 17 knots 20 knots 16 knots 14 knots
Visibility 15 nautical miles 17 nautical miles 13 nautical miles 10 nautical miles 7 nautical miles 6 nautical miles 5 nautical miles 4 nautical miles 3 nautical miles 5 nautical miles 2 nautical miles 3 nautical miles 15 nautical miles 9 nautical miles 14 nautical miles 14 nautical miles 13 nautical miles 12 nautical miles 11 nautical miles 10 nautical miles 12 nautical miles 15 nautical miles 13 nautical miles 13 nautical miles
Humidity 90% 91% 93% 95% 95% 95% 95% 94% 94% 93% 94% 94% 90% 89% 88% 81% 78% 82% 83% 87% 89% 91% 93% 93%
Pressure 1,001 hectopascals 1,000 hectopascals 999 hectopascals 999 hectopascals 998 hectopascals 998 hectopascals 996 hectopascals 995 hectopascals 994 hectopascals 993 hectopascals 992 hectopascals 992 hectopascals 992 hectopascals 991 hectopascals 991 hectopascals 990 hectopascals 990 hectopascals 990 hectopascals 990 hectopascals 991 hectopascals 990 hectopascals 991 hectopascals 991 hectopascals 990 hectopascals
Dew point temperature 2.8° Celsius 3.2° Celsius 3.8° Celsius 4.5° Celsius 4.8° Celsius 5.1° Celsius 5.1° Celsius 5.3° Celsius 5.5° Celsius 5.7° Celsius 4.1° Celsius 4.6° Celsius 5.1° Celsius 5.4° Celsius 5.0° Celsius 5.0° Celsius 3.4° Celsius 3.4° Celsius 3.4° Celsius 3.9° Celsius 3.1° Celsius 3.0° Celsius 2.7° Celsius 2.5° Celsius

Monday (16 February 2026)

00:00 01:00 02:00 03:00 04:00
Weather
Weather Symbol Overcast Cloudy Overcast Overcast Cloudy
Temperature
3.8° Celsius
3.6° Celsius
3.5° Celsius
3.7° Celsius
3.2° Celsius
Wind Direction and speed
SW 12
SW 11
SW 11
WSW 10
SW 10
Wind gust 18 knots 20 knots 16 knots 19 knots 17 knots
Visibility 16 nautical miles 17 nautical miles 13 nautical miles 14 nautical miles 16 nautical miles
Humidity 92% 91% 93% 92% 91%
Pressure 990 hectopascals 990 hectopascals 990 hectopascals 990 hectopascals 990 hectopascals
Dew point temperature 2.6° Celsius 2.2° Celsius 2.5° Celsius 2.5° Celsius 1.9° Celsius

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.

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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.

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