Coast and sea
Marine observations - Belfast International Airport
- Location 54.664, -6.224
- Altitude 63 m above mean sea level
Monday (2 February 2026)
| 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 | |
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Weather |
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| Weather Symbol |
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| Temperature |
6.8° Celsius
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6.8° Celsius
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7.2° Celsius
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7.4° Celsius
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7.4° Celsius
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7.4° Celsius
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7.2° Celsius
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7.3° Celsius
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7.3° Celsius
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6.8° Celsius
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6.5° Celsius
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6.3° Celsius
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6.1° Celsius
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6.2° Celsius
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| Wind Direction and speed |
E
11
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E
12
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E
14
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E
15
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E
13
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E
13
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E
14
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E
14
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E
17
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E
19
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E
16
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E
18
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E
15
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E
15
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| Wind gust | 18 knots | 19 knots | 22 knots | 22 knots | 21 knots | 23 knots | 24 knots | 29 knots | 26 knots | 33 knots | 30 knots | 29 knots | 27 knots | 28 knots |
| Visibility | 4 nautical miles | 3 nautical miles | 5 nautical miles | 9 nautical miles | 8 nautical miles | 10 nautical miles | 8 nautical miles | 8 nautical miles | 8 nautical miles | 7 nautical miles | 7 nautical miles | 9 nautical miles | 7 nautical miles | 9 nautical miles |
| Humidity | 89% | 89% | 87% | 84% | 85% | 82% | 85% | 82% | 76% | 77% | 76% | 73% | 78% | 74% |
| Pressure | 997 hectopascals | 997 hectopascals | 997 hectopascals | 996 hectopascals | 996 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 996 hectopascals | 996 hectopascals | 996 hectopascals | 996 hectopascals | 996 hectopascals | 996 hectopascals |
| Dew point temperature | 5.1° Celsius | 5.2° Celsius | 5.1° Celsius | 4.9° Celsius | 5.0° Celsius | 4.5° Celsius | 4.9° Celsius | 4.4° Celsius | 3.4° Celsius | 3.1° Celsius | 2.5° Celsius | 1.9° Celsius | 2.5° Celsius | 1.8° Celsius |
Tuesday (3 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 | |
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Weather |
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| Weather Symbol |
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| Temperature |
5.8° Celsius
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5.8° Celsius
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5.7° Celsius
|
5.2° Celsius
|
5.2° Celsius
|
5.5° Celsius
|
5.4° Celsius
|
5.5° Celsius
|
5.4° Celsius
|
5.0° Celsius
|
5.2° Celsius
|
5.0° Celsius
|
4.9° Celsius
|
4.4° Celsius
|
4.8° Celsius
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4.6° Celsius
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4.5° Celsius
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3.8° Celsius
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3.7° Celsius
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3.4° Celsius
|
3.0° Celsius
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2.8° Celsius
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3.0° Celsius
|
3.0° Celsius
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| Wind Direction and speed |
E
17
|
E
16
|
E
18
|
E
15
|
E
14
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E
16
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E
16
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E
14
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E
16
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E
16
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E
18
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E
17
|
E
17
|
E
13
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E
15
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E
15
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E
16
|
E
19
|
E
18
|
E
16
|
E
13
|
E
15
|
E
13
|
E
13
|
| Wind gust | 25 knots | 30 knots | 31 knots | 27 knots | 27 knots | 26 knots | 26 knots | 25 knots | 26 knots | 25 knots | 28 knots | 28 knots | 28 knots | 29 knots | 24 knots | 23 knots | 27 knots | 30 knots | 31 knots | 27 knots | 25 knots | 24 knots | 22 knots | 21 knots |
| Visibility | 6 nautical miles | 6 nautical miles | 5 nautical miles | 2 nautical miles | 4 nautical miles | 6 nautical miles | 3 nautical miles | 8 nautical miles | 4 nautical miles | 1 nautical miles | 3 nautical miles | 7 nautical miles | 8 nautical miles | 3 nautical miles | 5 nautical miles | 6 nautical miles | 5 nautical miles | 3 nautical miles | 3 nautical miles | 2 nautical miles | 2 nautical miles | 2 nautical miles | 4 nautical miles | 3 nautical miles |
| Humidity | 80% | 82% | 84% | 88% | 87% | 83% | 84% | 83% | 84% | 86% | 86% | 81% | 75% | 84% | 83% | 83% | 83% | 86% | 85% | 88% | 91% | 92% | 91% | 91% |
| Pressure | 996 hectopascals | 996 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 995 hectopascals | 994 hectopascals | 994 hectopascals | 993 hectopascals | 993 hectopascals | 993 hectopascals | 993 hectopascals | 993 hectopascals | 993 hectopascals | 992 hectopascals | 992 hectopascals |
| Dew point temperature | 2.5° Celsius | 3.0° Celsius | 3.2° Celsius | 3.5° Celsius | 3.2° Celsius | 2.8° Celsius | 2.9° Celsius | 2.9° Celsius | 3.0° Celsius | 3.0° Celsius | 3.0° Celsius | 2.0° Celsius | 1.0° Celsius | 2.0° Celsius | 2.1° Celsius | 2.0° Celsius | 1.8° Celsius | 1.6° Celsius | 1.5° Celsius | 1.6° Celsius | 1.6° Celsius | 1.7° Celsius | 1.7° Celsius | 1.8° Celsius |
Wednesday (4 February 2026)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | |
|---|---|---|---|---|---|---|---|---|---|---|
Weather |
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| Weather Symbol |
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| Temperature |
3.2° Celsius
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3.3° Celsius
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3.3° Celsius
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3.6° Celsius
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3.5° Celsius
|
3.6° Celsius
|
3.7° Celsius
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3.9° Celsius
|
4.1° Celsius
|
4.3° Celsius
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| Wind Direction and speed |
E
11
|
E
14
|
E
13
|
E
11
|
E
15
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E
14
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E
12
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E
15
|
E
12
|
E
10
|
| Wind gust | 18 knots | 21 knots | 22 knots | 20 knots | 22 knots | 23 knots | 22 knots | 24 knots | 21 knots | 15 knots |
| Visibility | 7 nautical miles | 6 nautical miles | 5 nautical miles | 3 nautical miles | 3 nautical miles | 4 nautical miles | 4 nautical miles | 3 nautical miles | 4 nautical miles | 3 nautical miles |
| Humidity | 91% | 89% | 90% | 90% | 91% | 93% | 92% | 92% | 92% | 94% |
| Pressure | 992 hectopascals | 991 hectopascals | 991 hectopascals | 991 hectopascals | 990 hectopascals | 990 hectopascals | 990 hectopascals | 990 hectopascals | 990 hectopascals | 990 hectopascals |
| Dew point temperature | 1.9° Celsius | 1.7° Celsius | 1.8° Celsius | 2.1° Celsius | 2.2° Celsius | 2.6° Celsius | 2.5° Celsius | 2.7° Celsius | 2.9° Celsius | 3.4° Celsius |
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Marine forecasts disclaimer
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