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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Sunday (11 January 2026)

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 Light rain Light rain Light rain Light rain Light rain Drizzle Overcast Overcast Light rain Light rain Light rain Light rain Light rain Light rain Heavy rain Overcast Overcast Overcast Light rain
Temperature
7.7° Celsius
7.8° Celsius
8.1° Celsius
8.2° Celsius
8.8° Celsius
9.4° Celsius
9.8° Celsius
10.2° Celsius
10.6° Celsius
10.7° Celsius
10.4° Celsius
10.3° Celsius
10.8° Celsius
10.6° Celsius
10.9° Celsius
11.0° Celsius
10.2° Celsius
9.8° Celsius
9.3° Celsius
8.8° Celsius
Wind Direction and speed
SSE 19
S 20
S 21
SSE 23
S 18
S 16
S 17
S 13
SSE 16
SSE 16
SSE 16
SSE 15
SSE 22
SSE 20
SSE 23
SSE 23
SSW 22
SSW 21
SSW 20
SSW 20
Wind gust 34 knots 31 knots 32 knots 32 knots 33 knots 27 knots 26 knots 26 knots 27 knots 25 knots 23 knots 23 knots 33 knots 34 knots 36 knots 36 knots 36 knots 34 knots 32 knots 32 knots
Visibility 6 nautical miles 6 nautical miles 4 nautical miles 1 nautical miles 7 nautical miles 18 nautical miles 20 nautical miles 18 nautical miles 21 nautical miles 17 nautical miles 10 nautical miles 6 nautical miles 18 nautical miles 13 nautical miles 6 nautical miles 2 nautical miles 13 nautical miles 12 nautical miles 13 nautical miles 10 nautical miles
Humidity 91% 92% 94% 94% 93% 93% 92% 92% 91% 89% 93% 92% 88% 91% 91% 92% 85% 81% 82% 83%
Pressure 1,002 hectopascals 1,001 hectopascals 999 hectopascals 998 hectopascals 997 hectopascals 997 hectopascals 996 hectopascals 995 hectopascals 994 hectopascals 992 hectopascals 991 hectopascals 988 hectopascals 986 hectopascals 984 hectopascals 982 hectopascals 980 hectopascals 981 hectopascals 982 hectopascals 983 hectopascals 984 hectopascals
Dew point temperature 6.4° Celsius 6.6° Celsius 7.2° Celsius 7.3° Celsius 7.8° Celsius 8.4° Celsius 8.6° Celsius 8.9° Celsius 9.2° Celsius 9.0° Celsius 9.3° Celsius 9.1° Celsius 8.8° Celsius 9.2° Celsius 9.5° Celsius 9.7° Celsius 7.7° Celsius 6.7° Celsius 6.4° Celsius 6.0° Celsius

Monday (12 January 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 Overcast Overcast Light rain Overcast Overcast Cloudy No data Overcast Overcast Drizzle Overcast Overcast Cloudy Overcast Overcast Light rain Overcast Overcast Partly cloudy (night) Cloudy Light rain Overcast Overcast Overcast
Temperature
8.6° Celsius
8.0° Celsius
8.0° Celsius
7.7° Celsius
7.4° Celsius
7.4° Celsius
7.5° Celsius
7.4° Celsius
7.6° Celsius
7.5° Celsius
7.9° Celsius
7.8° Celsius
8.6° Celsius
9.1° Celsius
8.7° Celsius
8.1° Celsius
8.4° Celsius
7.4° Celsius
6.5° Celsius
6.2° Celsius
7.0° Celsius
6.8° Celsius
6.8° Celsius
6.6° Celsius
Wind Direction and speed
SSW 16
SSW 16
SSW 17
SSW 13
SSW 14
SSW 13
SSW 12
SSW 15
SSW 12
S 12
SSW 10
SSW 12
SSW 10
S 9
SSW 11
SSW 12
S 7
SSW 11
SSW 10
SSW 9
SSW 9
SSW 9
SSW 9
SW 9
Wind gust 32 knots 28 knots 28 knots 25 knots 20 knots 20 knots 21 knots 22 knots 21 knots 20 knots 17 knots 18 knots 22 knots 18 knots 18 knots 18 knots 17 knots 20 knots 17 knots 15 knots 13 knots 13 knots 14 knots 16 knots
Visibility 11 nautical miles 12 nautical miles 3 nautical miles 11 nautical miles 10 nautical miles 9 nautical miles 9 nautical miles 10 nautical miles 10 nautical miles 5 nautical miles 9 nautical miles 9 nautical miles 9 nautical miles 7 nautical miles 11 nautical miles 7 nautical miles 11 nautical miles 15 nautical miles 16 nautical miles 14 nautical miles 11 nautical miles 11 nautical miles 10 nautical miles 11 nautical miles
Humidity 85% 87% 88% 89% 87% 87% 88% 87% 87% 90% 88% 87% 86% 84% 83% 91% 90% 87% 88% 91% 92% 91% 93% 92%
Pressure 985 hectopascals 985 hectopascals 986 hectopascals 987 hectopascals 988 hectopascals 988 hectopascals 989 hectopascals 989 hectopascals 989 hectopascals 990 hectopascals 990 hectopascals 990 hectopascals 991 hectopascals 990 hectopascals 991 hectopascals 990 hectopascals 991 hectopascals 991 hectopascals 992 hectopascals 992 hectopascals 993 hectopascals 994 hectopascals 995 hectopascals 995 hectopascals
Dew point temperature 6.2° Celsius 6.0° Celsius 6.1° Celsius 6.0° Celsius 5.4° Celsius 5.4° Celsius 5.6° Celsius 5.5° Celsius 5.5° Celsius 6.0° Celsius 6.0° Celsius 5.7° Celsius 6.4° Celsius 6.5° Celsius 6.0° Celsius 6.7° Celsius 6.8° Celsius 5.4° Celsius 4.7° Celsius 4.8° Celsius 5.8° Celsius 5.5° Celsius 5.7° Celsius 5.3° Celsius

Tuesday (13 January 2026)

00:00 01:00 02:00 03:00
Weather
Weather Symbol Partly cloudy (night) Overcast Mist Mist
Temperature
5.0° Celsius
5.3° Celsius
4.0° Celsius
4.7° Celsius
Wind Direction and speed
SW 6
WSW 4
WSW 4
S 3
Wind gust 13 knots 10 knots 6 knots 4 knots
Visibility 8 nautical miles 7 nautical miles 3 nautical miles 4 nautical miles
Humidity 95% 96% 96% 98%
Pressure 996 hectopascals 996 hectopascals 997 hectopascals 998 hectopascals
Dew point temperature 4.3° Celsius 4.6° Celsius 3.5° Celsius 4.3° Celsius

Marine forecasts disclaimer

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