Coast and sea
Marine observations - Guernsey
- Location 49.44, -2.6
- Altitude 101 m above mean sea level
Friday (28 November 2025)
| 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 |
11.7° Celsius
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11.9° Celsius
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12.2° Celsius
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12.4° Celsius
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13.0° Celsius
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13.0° Celsius
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12.3° Celsius
|
11.9° Celsius
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12.1° Celsius
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12.0° Celsius
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12.2° Celsius
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12.0° Celsius
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11.7° Celsius
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11.8° Celsius
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11.7° Celsius
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| Wind Direction and speed |
WSW
12
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WSW
12
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WSW
16
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WSW
18
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WSW
18
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WSW
16
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WSW
18
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WSW
17
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WSW
17
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WSW
14
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WSW
17
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SW
16
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SW
15
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SW
15
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SW
16
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| Wind gust | No data | No data | No data | No data | 26 knots | 25 knots | 27 knots | 25 knots | No data | 25 knots | No data | No data | No data | No data | No data |
| Visibility | 10 nautical miles | 10 nautical miles | 10 nautical miles | 13 nautical miles | 16 nautical miles | 16 nautical miles | 16 nautical miles | 16 nautical miles | 15 nautical miles | 16 nautical miles | 16 nautical miles | 16 nautical miles | 13 nautical miles | 13 nautical miles | 13 nautical miles |
| Humidity | 81% | 80% | 83% | 78% | 76% | 76% | 79% | 79% | 81% | 81% | 79% | 83% | 86% | 86% | 85% |
| Pressure | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,015 hectopascals | 1,014 hectopascals | 1,014 hectopascals | 1,014 hectopascals | 1,014 hectopascals | 1,014 hectopascals | 1,014 hectopascals | 1,014 hectopascals | 1,014 hectopascals | 1,013 hectopascals | 1,012 hectopascals | 1,012 hectopascals |
| Dew point temperature | 8.6° Celsius | 8.6° Celsius | 9.4° Celsius | 8.7° Celsius | 8.9° Celsius | 8.8° Celsius | 8.7° Celsius | 8.4° Celsius | 9.0° Celsius | 8.8° Celsius | 8.7° Celsius | 9.2° Celsius | 9.4° Celsius | 9.6° Celsius | 9.3° Celsius |
Saturday (29 November 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 |
11.5° Celsius
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11.5° Celsius
|
11.6° Celsius
|
11.3° Celsius
|
11.5° Celsius
|
11.8° Celsius
|
11.7° Celsius
|
11.7° Celsius
|
11.9° Celsius
|
11.1° Celsius
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10.3° Celsius
|
10.1° Celsius
|
10.1° Celsius
|
9.5° Celsius
|
10.3° Celsius
|
9.9° Celsius
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9.3° Celsius
|
9.0° Celsius
|
8.1° Celsius
|
8.4° Celsius
|
7.9° Celsius
|
8.2° Celsius
|
8.3° Celsius
|
8.3° Celsius
|
| Wind Direction and speed |
SW
16
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SSW
14
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SW
18
|
SSW
18
|
SSW
18
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SSW
18
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SSW
18
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SSW
20
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SSW
20
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SSW
19
|
W
13
|
WNW
12
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WNW
14
|
WNW
14
|
W
15
|
W
13
|
W
12
|
W
13
|
W
9
|
W
9
|
W
14
|
NW
7
|
NW
11
|
NW
13
|
| Wind gust | 28 knots | 25 knots | 27 knots | 27 knots | 27 knots | 27 knots | 28 knots | 28 knots | 30 knots | 33 knots | 26 knots | No data | No data | No data | No data | 27 knots | 25 knots | No data | No data | No data | No data | No data | No data | No data |
| Visibility | 16 nautical miles | 16 nautical miles | 16 nautical miles | 8 nautical miles | 9 nautical miles | 13 nautical miles | 16 nautical miles | 16 nautical miles | 13 nautical miles | 3 nautical miles | 4 nautical miles | 24 nautical miles | 26 nautical miles | 21 nautical miles | 24 nautical miles | 24 nautical miles | 24 nautical miles | 24 nautical miles | 24 nautical miles | 10 nautical miles | 21 nautical miles | 10 nautical miles | 24 nautical miles | 24 nautical miles |
| Humidity | 83% | 89% | 86% | 89% | 89% | 85% | 84% | 82% | 81% | 94% | 94% | 84% | 71% | 77% | 62% | 68% | 74% | 66% | 82% | 80% | 87% | 87% | 75% | 68% |
| Pressure | 1,011 hectopascals | 1,010 hectopascals | 1,009 hectopascals | 1,008 hectopascals | 1,007 hectopascals | 1,006 hectopascals | 1,005 hectopascals | 1,004 hectopascals | 1,003 hectopascals | 1,003 hectopascals | 1,004 hectopascals | 1,004 hectopascals | 1,004 hectopascals | 1,005 hectopascals | 1,005 hectopascals | 1,005 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,007 hectopascals | 1,007 hectopascals | 1,008 hectopascals | 1,009 hectopascals | 1,010 hectopascals |
| Dew point temperature | 8.8° Celsius | 9.8° Celsius | 9.4° Celsius | 9.6° Celsius | 9.7° Celsius | 9.3° Celsius | 9.0° Celsius | 8.8° Celsius | 8.8° Celsius | 10.1° Celsius | 9.4° Celsius | 7.5° Celsius | 5.1° Celsius | 5.7° Celsius | 3.4° Celsius | 4.3° Celsius | 4.9° Celsius | 3.0° Celsius | 5.2° Celsius | 5.1° Celsius | 5.8° Celsius | 6.1° Celsius | 4.1° Celsius | 2.8° Celsius |
Sunday (30 November 2025)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | |
|---|---|---|---|---|---|---|---|---|---|
Weather |
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| Weather Symbol |
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| Temperature |
7.9° Celsius
|
8.0° Celsius
|
7.8° Celsius
|
7.8° Celsius
|
7.8° Celsius
|
7.8° Celsius
|
7.8° Celsius
|
7.6° Celsius
|
7.7° Celsius
|
| Wind Direction and speed |
NW
11
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NW
10
|
NNW
11
|
NW
13
|
NW
11
|
NNW
9
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NNW
10
|
NW
8
|
NW
8
|
| Wind gust | No data | No data | No data | No data | No data | No data | No data | No data | No data |
| Visibility | 26 nautical miles | 26 nautical miles | 26 nautical miles | 26 nautical miles | 26 nautical miles | 26 nautical miles | 26 nautical miles | 29 nautical miles | 26 nautical miles |
| Humidity | 68% | 69% | 73% | 68% | 63% | 66% | 66% | 67% | 69% |
| Pressure | 1,011 hectopascals | 1,011 hectopascals | 1,012 hectopascals | 1,012 hectopascals | 1,013 hectopascals | 1,014 hectopascals | 1,015 hectopascals | 1,016 hectopascals | 1,017 hectopascals |
| Dew point temperature | 2.3° Celsius | 2.7° Celsius | 3.2° Celsius | 2.3° Celsius | 1.1° Celsius | 1.8° Celsius | 1.9° Celsius | 1.8° Celsius | 2.3° Celsius |
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