Coast and Sea
Marine Observations weather
Marine observations - Belfast International Airport
- Location 54.664, -6.224
- Altitude 63 m above mean sea level
Thursday (19 March 2026)
| 23:00 | |
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Weather
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| Weather Symbol |  |
| Temperature |
7.8° Celsius
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| Wind Direction and speed |
ENE 5
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| Wind gust | 7 knots |
| Visibility | 4.5 nautical miles |
| Humidity | 92% |
| Pressure | 1025 hectopascals |
| Dew point temperature | 6.5° Celsius |
Friday (20 March 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 |
6.7° Celsius
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6.2° Celsius
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5.1° Celsius
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4.6° Celsius
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4.1° Celsius
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3.7° Celsius
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3.0° Celsius
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3.0° Celsius
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6.2° Celsius
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7.8° Celsius
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9.4° Celsius
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10.9° Celsius
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12.9° Celsius
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13.8° Celsius
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14.6° Celsius
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15.0° Celsius
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15.3° Celsius
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13.8° Celsius
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11.3° Celsius
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11.0° Celsius
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10.0° Celsius
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9.6° Celsius
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8.7° Celsius
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5.9° Celsius
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| Wind Direction and speed |
E 4
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E 3
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ESE 2
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E 3
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N No data
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N No data
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E 3
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N No data
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S 3
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S 4
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SSW 6
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SSW 6
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SW 7
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SSW 7
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SSW 6
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SSW 7
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SSW 8
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SW 6
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SW 5
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S 5
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S 5
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S 6
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SSE 5
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E 2
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| Wind gust | 5 knots | 4 knots | 4 knots | 3 knots | 4 knots | No data | 4 knots | 4 knots | 5 knots | 8 knots | 9 knots | 10 knots | 10 knots | 11 knots | 11 knots | 11 knots | 12 knots | 11 knots | 8 knots | 8 knots | 7 knots | 9 knots | 8 knots | 4 knots |
| Visibility | 3.8 nautical miles | 2.6 nautical miles | 2.8 nautical miles | 3.0 nautical miles | 2.5 nautical miles | 2.9 nautical miles | 2.4 nautical miles | 2.5 nautical miles | 2.1 nautical miles | 2.6 nautical miles | 2.9 nautical miles | 4.7 nautical miles | 5.9 nautical miles | 6.9 nautical miles | 7.6 nautical miles | 7.8 nautical miles | 9.8 nautical miles | 8.7 nautical miles | 7.5 nautical miles | 7.6 nautical miles | 5.9 nautical miles | 4.1 nautical miles | 4.0 nautical miles | 3.0 nautical miles |
| Humidity | 93% | 95% | 95% | 94% | 94% | 95% | 95% | 96% | 96% | 91% | 83% | 72% | 59% | 55% | 46% | 48% | 46% | 54% | 66% | 66% | 69% | 74% | 73% | 85% |
| Pressure | 1025 hectopascals | 1024 hectopascals | 1023 hectopascals | 1023 hectopascals | 1023 hectopascals | 1023 hectopascals | 1022 hectopascals | 1023 hectopascals | 1023 hectopascals | 1023 hectopascals | 1022 hectopascals | 1022 hectopascals | 1021 hectopascals | 1021 hectopascals | 1020 hectopascals | 1020 hectopascals | 1020 hectopascals | 1019 hectopascals | 1019 hectopascals | 1019 hectopascals | 1020 hectopascals | 1020 hectopascals | 1020 hectopascals | 1020 hectopascals |
| Dew point temperature | 5.7° Celsius | 5.4° Celsius | 4.3° Celsius | 3.8° Celsius | 3.3° Celsius | 3.0° Celsius | 2.3° Celsius | 2.4° Celsius | 5.6° Celsius | 6.4° Celsius | 6.6° Celsius | 6.2° Celsius | 5.1° Celsius | 4.9° Celsius | 3.2° Celsius | 4.1° Celsius | 3.7° Celsius | 4.8° Celsius | 5.2° Celsius | 4.9° Celsius | 4.7° Celsius | 5.2° Celsius | 4.1° Celsius | 3.6° Celsius |
Saturday (21 March 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 | |
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Weather
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| Temperature |
6.0° Celsius
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5.2° Celsius
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3.5° Celsius
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2.9° Celsius
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2.8° Celsius
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1.8° Celsius
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1.6° Celsius
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1.1° Celsius
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4.3° Celsius
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4.2° Celsius
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5.3° Celsius
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9.3° Celsius
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9.3° Celsius
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11.8° Celsius
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13.0° Celsius
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13.4° Celsius
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14.0° Celsius
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12.9° Celsius
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10.9° Celsius
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9.0° Celsius
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9.5° Celsius
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8.5° Celsius
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8.1° Celsius
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| Wind Direction and speed |
E 3
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E 3
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ESE 3
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ENE 2
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SSE 2
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SSW 2
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ESE 3
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ESE 2
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SE 3
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S 5
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WSW 3
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SW 3
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W 4
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SSW 4
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SSW 4
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W 4
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SW 6
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WSW 5
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WSW 6
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SSW 7
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S 5
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S 6
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S 7
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| Wind gust | 8 knots | 7 knots | 4 knots | 4 knots | 5 knots | 3 knots | 4 knots | 4 knots | 4 knots | 7 knots | 6 knots | 6 knots | 8 knots | 7 knots | 9 knots | 12 knots | 10 knots | 10 knots | 9 knots | 8 knots | 8 knots | 7 knots | 10 knots |
| Visibility | 3.3 nautical miles | 3.2 nautical miles | 3.4 nautical miles | 3.0 nautical miles | 2.6 nautical miles | 2.0 nautical miles | 2.2 nautical miles | 1.9 nautical miles | 1.4 nautical miles | 0.0 nautical miles | 0.1 nautical miles | 3.8 nautical miles | 3.5 nautical miles | 8.4 nautical miles | 6.3 nautical miles | 6.2 nautical miles | 7.6 nautical miles | 8.2 nautical miles | 6.9 nautical miles | 6.4 nautical miles | 4.9 nautical miles | 4.3 nautical miles | 3.7 nautical miles |
| Humidity | 84% | 83% | 86% | 91% | 93% | 92% | 92% | 93% | 94% | 97% | 97% | 81% | 81% | 61% | 59% | 58% | 53% | 55% | 64% | 74% | 74% | 75% | 77% |
| Pressure | 1020 hectopascals | 1020 hectopascals | 1020 hectopascals | 1020 hectopascals | 1020 hectopascals | 1020 hectopascals | 1020 hectopascals | 1021 hectopascals | 1021 hectopascals | 1020 hectopascals | 1020 hectopascals | 1020 hectopascals | 1020 hectopascals | 1019 hectopascals | 1018 hectopascals | 1018 hectopascals | 1017 hectopascals | 1017 hectopascals | 1017 hectopascals | 1016 hectopascals | 1016 hectopascals | 1017 hectopascals | 1016 hectopascals |
| Dew point temperature | 3.5° Celsius | 2.6° Celsius | 1.3° Celsius | 1.5° Celsius | 1.7° Celsius | 0.6° Celsius | 0.4° Celsius | 0.0° Celsius | 3.4° Celsius | 3.8° Celsius | 4.9° Celsius | 6.2° Celsius | 6.1° Celsius | 4.6° Celsius | 5.3° Celsius | 5.3° Celsius | 4.7° Celsius | 4.2° Celsius | 4.4° Celsius | 4.6° Celsius | 5.2° Celsius | 4.3° Celsius | 4.3° Celsius |
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