Coast and Sea
Marine Observations weather
Marine observations - Belfast International Airport
- Location 54.664, -6.224
- Altitude 63 m above mean sea level
Saturday (10 October 2026)
| 20:00 | 21:00 | 22:00 | 23:00 | |
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Weather
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| Temperature |
9.8° Celsius
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9.9° Celsius
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9.3° Celsius
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8.8° Celsius
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| Wind Direction and speed |
W 9
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W 10
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W 9
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W 9
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| Wind gust | 20 knots | 16 knots | 16 knots | 15 knots |
| Visibility | 24.8 nautical miles | 24.3 nautical miles | 23.3 nautical miles | 21.4 nautical miles |
| Humidity | 76% | 77% | 82% | 86% |
| Pressure | 1012 hectopascals | 1012 hectopascals | 1012 hectopascals | 1012 hectopascals |
| Dew point temperature | 5.9° Celsius | 5.9° Celsius | 6.4° Celsius | 6.6° Celsius |
Sunday (11 October 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 |
9.5° Celsius
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8.9° Celsius
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7.4° Celsius
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7.2° Celsius
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6.5° Celsius
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5.7° Celsius
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6.1° Celsius
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6.1° Celsius
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7.1° Celsius
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7.8° Celsius
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10.3° Celsius
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11.2° Celsius
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12.8° Celsius
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13.0° Celsius
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12.8° Celsius
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12.8° Celsius
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12.5° Celsius
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11.9° Celsius
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11.7° Celsius
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11.9° Celsius
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12.3° Celsius
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12.6° Celsius
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12.8° Celsius
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12.8° Celsius
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| Wind Direction and speed |
W 9
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W 7
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WSW 5
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W 5
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W 4
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S 5
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S 5
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SSE 5
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ESE 4
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SE 3
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ESE 2
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N No data
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SSE 8
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SSE 9
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SSE 9
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SE 11
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SE 10
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SE 8
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ESE 10
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ESE 11
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ESE 15
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ESE 13
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ESE 13
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SE 16
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| Wind gust | 14 knots | 17 knots | 11 knots | 9 knots | 5 knots | 7 knots | 10 knots | 8 knots | 8 knots | 6 knots | 4 knots | 4 knots | 14 knots | 15 knots | 14 knots | 15 knots | 18 knots | 15 knots | 15 knots | 16 knots | 22 knots | 23 knots | 23 knots | 24 knots |
| Visibility | 22.2 nautical miles | 23.6 nautical miles | 19.9 nautical miles | 19.2 nautical miles | 14.6 nautical miles | 13.6 nautical miles | 9.6 nautical miles | 11.5 nautical miles | 8.3 nautical miles | 12.7 nautical miles | 25.7 nautical miles | 24.2 nautical miles | 32.9 nautical miles | 25.7 nautical miles | 40.5 nautical miles | 40.5 nautical miles | 40.5 nautical miles | 36.8 nautical miles | 35.2 nautical miles | 32.0 nautical miles | 29.0 nautical miles | 25.1 nautical miles | 25.6 nautical miles | 24.2 nautical miles |
| Humidity | 86% | 85% | 89% | 92% | 94% | 95% | 97% | 98% | 98% | 98% | 87% | 78% | 57% | 55% | 61% | 61% | 66% | 73% | 75% | 77% | 79% | 80% | 78% | 81% |
| Pressure | 1012 hectopascals | 1012 hectopascals | 1012 hectopascals | 1012 hectopascals | 1011 hectopascals | 1012 hectopascals | 1012 hectopascals | 1012 hectopascals | 1011 hectopascals | 1012 hectopascals | 1012 hectopascals | 1011 hectopascals | 1010 hectopascals | 1010 hectopascals | 1010 hectopascals | 1009 hectopascals | 1009 hectopascals | 1009 hectopascals | 1008 hectopascals | 1008 hectopascals | 1007 hectopascals | 1007 hectopascals | 1007 hectopascals | 1007 hectopascals |
| Dew point temperature | 7.2° Celsius | 6.6° Celsius | 5.8° Celsius | 6.0° Celsius | 5.5° Celsius | 5.0° Celsius | 5.7° Celsius | 5.8° Celsius | 6.9° Celsius | 7.5° Celsius | 8.3° Celsius | 7.4° Celsius | 4.5° Celsius | 4.3° Celsius | 5.5° Celsius | 5.5° Celsius | 6.4° Celsius | 7.2° Celsius | 7.4° Celsius | 7.9° Celsius | 8.7° Celsius | 9.3° Celsius | 9.1° Celsius | 9.5° Celsius |
Monday (12 October 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 | |
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Weather
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| Weather Symbol | |
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| Temperature |
12.9° Celsius
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13.0° Celsius
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13.1° Celsius
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13.1° Celsius
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13.4° Celsius
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13.6° Celsius
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13.8° Celsius
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14.2° Celsius
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14.7° Celsius
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14.9° Celsius
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15.3° Celsius
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15.7° Celsius
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16.4° Celsius
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17.0° Celsius
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16.9° Celsius
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17.0° Celsius
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17.6° Celsius
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17.1° Celsius
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15.9° Celsius
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17.3° Celsius
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| Wind Direction and speed |
SE 14
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SE 13
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SE 14
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SE 13
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SE 14
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SE 15
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SE 13
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SSE 12
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SSE 10
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SE 8
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SSE 7
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S 6
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S 6
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S 8
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SSE 8
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S 9
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S 11
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SSE 10
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SSE 10
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S 14
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| Wind gust | 24 knots | 24 knots | 24 knots | 24 knots | 23 knots | 23 knots | 25 knots | 22 knots | 20 knots | 15 knots | 13 knots | 12 knots | 10 knots | 12 knots | 14 knots | 16 knots | 17 knots | 17 knots | 15 knots | 24 knots |
| Visibility | 28.8 nautical miles | 35.2 nautical miles | 23.6 nautical miles | 13.3 nautical miles | 38.5 nautical miles | 29.8 nautical miles | 13.8 nautical miles | 38.8 nautical miles | 6.6 nautical miles | 13.4 nautical miles | 2.6 nautical miles | 27.3 nautical miles | 37.7 nautical miles | 40.5 nautical miles | 40.5 nautical miles | 40.5 nautical miles | 28.6 nautical miles | 31.5 nautical miles | 17.7 nautical miles | 30.6 nautical miles |
| Humidity | 85% | 87% | 88% | 91% | 90% | 92% | 93% | 92% | 92% | 94% | 95% | 94% | 88% | 84% | 83% | 83% | 81% | 82% | 88% | 82% |
| Pressure | 1006 hectopascals | 1006 hectopascals | 1005 hectopascals | 1005 hectopascals | 1005 hectopascals | 1004 hectopascals | 1005 hectopascals | 1005 hectopascals | 1005 hectopascals | 1005 hectopascals | 1006 hectopascals | 1005 hectopascals | 1005 hectopascals | 1005 hectopascals | 1004 hectopascals | 1004 hectopascals | 1004 hectopascals | 1003 hectopascals | 1003 hectopascals | 1003 hectopascals |
| Dew point temperature | 10.5° Celsius | 11.0° Celsius | 11.1° Celsius | 11.7° Celsius | 11.9° Celsius | 12.3° Celsius | 12.7° Celsius | 12.9° Celsius | 13.4° Celsius | 14.0° Celsius | 14.5° Celsius | 14.8° Celsius | 14.4° Celsius | 14.3° Celsius | 14.1° Celsius | 14.2° Celsius | 14.3° Celsius | 14.0° Celsius | 13.9° Celsius | 14.1° Celsius |
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