Coast and sea
Marine observations - Guernsey
- Location 49.44, -2.6
- Altitude 101 m above mean sea level
Saturday (2 August 2025)
| 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 |
15.5° Celsius
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16.3° Celsius
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17.0° Celsius
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17.9° Celsius
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17.6° Celsius
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18.2° Celsius
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18.7° Celsius
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18.6° Celsius
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19.0° Celsius
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19.4° Celsius
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18.6° Celsius
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18.3° Celsius
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17.9° Celsius
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17.2° Celsius
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15.7° Celsius
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14.8° Celsius
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15.3° Celsius
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16.1° Celsius
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| Wind Direction and speed |
N
4
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NNE
4
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NNE
4
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N
4
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N
4
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NNW
5
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NNW
4
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N
4
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NNW
4
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NNW
4
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NW
4
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NW
4
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WNW
4
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WNW
5
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W
4
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W
4
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W
4
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WNW
3
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| Wind gust | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data |
| Visibility | 29 nautical miles | 29 nautical miles | 29 nautical miles | 29 nautical miles | 29 nautical miles | 29 nautical miles | 29 nautical miles | 32 nautical miles | 32 nautical miles | 32 nautical miles | 32 nautical miles | 32 nautical miles | 32 nautical miles | 32 nautical miles | 29 nautical miles | 29 nautical miles | 29 nautical miles | 29 nautical miles |
| Humidity | 76% | 72% | 66% | 66% | 64% | 67% | 62% | 50% | 53% | 49% | 50% | 56% | 60% | 60% | 69% | 77% | 84% | 90% |
| Pressure | 1,020 hectopascals | 1,020 hectopascals | 1,020 hectopascals | 1,021 hectopascals | 1,021 hectopascals | 1,021 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,021 hectopascals | 1,021 hectopascals | 1,021 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals |
| Dew point temperature | 11.3° Celsius | 11.2° Celsius | 10.5° Celsius | 11.4° Celsius | 10.8° Celsius | 11.9° Celsius | 11.2° Celsius | 7.9° Celsius | 9.2° Celsius | 8.3° Celsius | 8.0° Celsius | 9.3° Celsius | 10.0° Celsius | 9.4° Celsius | 10.0° Celsius | 10.9° Celsius | 12.7° Celsius | 14.4° Celsius |
Sunday (3 August 2025)
| 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 |
15.5° Celsius
|
15.2° Celsius
|
14.8° Celsius
|
14.5° Celsius
|
14.4° Celsius
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14.5° Celsius
|
16.0° Celsius
|
16.7° Celsius
|
18.2° Celsius
|
18.1° Celsius
|
18.9° Celsius
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18.3° Celsius
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19.8° Celsius
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18.9° Celsius
|
19.7° Celsius
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19.7° Celsius
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19.0° Celsius
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18.0° Celsius
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18.7° Celsius
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18.0° Celsius
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18.0° Celsius
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17.9° Celsius
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17.8° Celsius
|
17.8° Celsius
|
| Wind Direction and speed |
WNW
3
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NW
3
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NW
3
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NW
3
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WNW
2
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W
2
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W
3
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WNW
5
|
W
5
|
W
5
|
WSW
6
|
WSW
7
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WSW
8
|
WSW
9
|
WSW
9
|
W
9
|
W
9
|
W
8
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W
7
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W
7
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W
7
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W
6
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WSW
6
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WSW
7
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| Wind gust | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | No data | 13 knots | No data | No data | No data | No data | No data | No data | No data |
| Visibility | 29 nautical miles | 29 nautical miles | 29 nautical miles | 29 nautical miles | 26 nautical miles | 26 nautical miles | 24 nautical miles | 24 nautical miles | 21 nautical miles | 26 nautical miles | 26 nautical miles | 18 nautical miles | 18 nautical miles | 18 nautical miles | 18 nautical miles | 18 nautical miles | 21 nautical miles | 16 nautical miles | 10 nautical miles | < 1 nautical miles | < 1 nautical miles | < 1 nautical miles | < 1 nautical miles | < 1 nautical miles |
| Humidity | 86% | 87% | 88% | 88% | 88% | 90% | 86% | 81% | 77% | 79% | 76% | 81% | 76% | 81% | 79% | 81% | 85% | 94% | 92% | 98% | 98% | 99% | 100% | 99% |
| Pressure | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,023 hectopascals | 1,022 hectopascals | 1,023 hectopascals | 1,022 hectopascals | 1,023 hectopascals | 1,023 hectopascals | 1,023 hectopascals | 1,023 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,023 hectopascals | 1,022 hectopascals | 1,023 hectopascals | 1,023 hectopascals | 1,022 hectopascals |
| Dew point temperature | 13.1° Celsius | 13.1° Celsius | 12.9° Celsius | 12.6° Celsius | 12.4° Celsius | 12.9° Celsius | 13.7° Celsius | 13.5° Celsius | 14.0° Celsius | 14.3° Celsius | 14.5° Celsius | 15.0° Celsius | 15.4° Celsius | 15.5° Celsius | 15.9° Celsius | 16.4° Celsius | 16.5° Celsius | 17.1° Celsius | 17.4° Celsius | 17.6° Celsius | 17.7° Celsius | 17.8° Celsius | 17.8° Celsius | 17.7° Celsius |
Monday (4 August 2025)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | |
|---|---|---|---|---|---|---|
Weather |
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| Weather Symbol |
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| Temperature |
17.7° Celsius
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17.6° Celsius
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17.5° Celsius
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17.5° Celsius
|
17.3° Celsius
|
17.2° Celsius
|
| Wind Direction and speed |
WSW
6
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WSW
6
|
W
6
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WSW
6
|
SW
6
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SW
7
|
| Wind gust | No data | No data | No data | No data | No data | No data |
| Visibility | < 1 nautical miles | < 1 nautical miles | < 1 nautical miles | < 1 nautical miles | < 1 nautical miles | < 1 nautical miles |
| Humidity | 100% | 100% | 100% | 100% | 100% | 100% |
| Pressure | 1,022 hectopascals | 1,021 hectopascals | 1,021 hectopascals | 1,021 hectopascals | 1,020 hectopascals | 1,020 hectopascals |
| Dew point temperature | 17.7° Celsius | 17.6° Celsius | 17.5° Celsius | 17.5° Celsius | 17.3° Celsius | 17.2° Celsius |
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