Calshot Weather Forecast
GFS 0.5° atmospheric and GFSWave 0.25° marine forecast data for Calshot.
Thursday 7 December (Today)
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 16.3kts | 24.4kts | 1.4m | 4.8sec | -1mm | -1% | 8°C | 3°C |
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03:00 | 18.2kts | 27.3kts | 1.9m | 5.4sec | 0.8mm | 73% | 8°C | 3°C |
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06:00 | 20.6kts | 29.9kts | 2.5m | 6.2sec | 2.4mm | 77% | 8°C | 3°C |
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09:00 | 20.5kts | 29.6kts | 2.8m | 6.5sec | 0.5mm | 93% | 9°C | 3°C |
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12:00 | 21kts | 31.7kts | 2.8m | 6.5sec | 1mm | 77% | 8°C | 4°C |
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15:00 | 21.1kts | 32.2kts | 2.9m | 6.6sec | 3mm | 55% | 8°C | 3°C |
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18:00 | 19.1kts | 28.1kts | 2.8m | 7.1sec | 5.7mm | 78% | 9°C | 4°C |
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21:00 | 8.8kts | 17.2kts | 2.2m | 10.8sec | 0.1mm | 47% | 9°C | 7°C |
|
07:50 / 16:02 07:12 / 16:41
°C
Today's tide data
Time | Height (m) |
---|---|
00:01:31 | L +2.08 |
06:50:53 | H +4 |
12:39:57 | L +2.19 |
19:12:16 | H +3.82 |
Tide chart for Portsmouth

Tide times vary with distance to report location; all times incorporate BST; for more tide information click here
Friday 8 December (Tomorrow)
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 10.6kts | 21.5kts | 2m | 11.1sec | 0.2mm | 23% | 8°C | 6°C |
| ||
03:00 | 12kts | 23.1kts | 2m | 6.1sec | 0mm | 0% | 8°C | 5°C |
| ||
06:00 | 12kts | 22.7kts | 2.2m | 15.6sec | 0.1mm | 0% | 8°C | 5°C |
| ||
09:00 | 13.1kts | 24kts | 2.3m | 15.3sec | 0.1mm | 0% | 8°C | 5°C |
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12:00 | 17.3kts | 26.4kts | 2.6m | 7.2sec | 0.1mm | 1% | 10°C | 10°C |
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15:00 | 18.4kts | 28.8kts | 2.8m | 7.6sec | 0mm | 0% | 9°C | 6°C |
| ||
18:00 | 17.9kts | 29.1kts | 2.9m | 7.8sec | 0.2mm | 0% | 9°C | 5°C |
| ||
21:00 | 16.5kts | 27.4kts | 2.9m | 7.9sec | 0.3mm | 0% | 8°C | 5°C |
|
07:51 / 16:02 07:13 / 16:40
Saturday 9 December
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 13.5kts | 24.5kts | 2.7m | 7.8sec | 0.5mm | 0% | 8°C | 5°C |
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03:00 | 13.8kts | 24.6kts | 2.6m | 7.6sec | 0.2mm | 1% | 9°C | 6°C |
| ||
06:00 | 19.1kts | 29.7kts | 2.5m | 7sec | 1.6mm | 28% | 10°C | 10°C |
| ||
09:00 | 20.7kts | 34.9kts | 2.8m | 6.9sec | 6.7mm | 100% | 10°C | 11°C |
| ||
12:00 | 22.7kts | 33.9kts | 3.4m | 8.1sec | 7.4mm | 100% | 11°C | 12°C |
| ||
15:00 | 24kts | 36.8kts | 3.6m | 8.7sec | 0mm | 52% | 10°C | 10°C |
| ||
18:00 | 21.7kts | 33.2kts | 3.4m | 8.7sec | 0.1mm | 31% | 9°C | 5°C |
| ||
21:00 | 15.9kts | 26.9kts | 3.1m | 8.3sec | 0.3mm | 26% | 8°C | 4°C |
|
07:52 / 16:01 07:14 / 16:40
Sunday 10 December
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 15.3kts | 27.9kts | 2.7m | 8.5sec | 0.3mm | 18% | 8°C | 4°C |
| ||
03:00 | 15.6kts | 28.9kts | 2.5m | 8.4sec | 0mm | 1% | 8°C | 4°C |
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06:00 | 12.5kts | 23.9kts | 2.2m | 10.9sec | 0mm | 1% | 8°C | 5°C |
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09:00 | 16.1kts | 28kts | 2.1m | 11.7sec | 0mm | 1% | 9°C | 6°C |
| ||
12:00 | 22.9kts | 40kts | 2.7m | 6.6sec | 0.7mm | 15% | 10°C | 10°C |
| ||
15:00 | 19.6kts | 32.6kts | 3m | 7.6sec | 0.5mm | 76% | 11°C | 12°C |
| ||
18:00 | 17.7kts | 32kts | 2.8m | 8.1sec | 0.5mm | 38% | 10°C | 10°C |
| ||
21:00 | 19.5kts | 34kts | 2.6m | 7.9sec | 0mm | 0% | 10°C | 10°C |
|
07:54 / 16:01 07:15 / 16:40
Monday 11 December
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 17.5kts | 31.6kts | 2.4m | 7.6sec | 0mm | 0% | 9°C | 10°C |
| ||
03:00 | 14.9kts | 26.8kts | 2.2m | 13.4sec | 0.1mm | 9% | 10°C | 10°C |
| ||
06:00 | 14.4kts | 25.7kts | 2m | 15.4sec | 0.3mm | 6% | 8°C | 5°C |
| ||
09:00 | 10.4kts | 22.2kts | 1.8m | 14.9sec | 0mm | 3% | 8°C | 5°C |
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12:00 | 8.8kts | 15.6kts | 1.7m | 14.5sec | 0mm | 2% | 10°C | 10°C |
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15:00 | 6.6kts | 11.6kts | 1.5m | 14.2sec | 0mm | 0% | 9°C | 10°C |
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18:00 | 6.5kts | 9.5kts | 1.5m | 14.1sec | 0mm | 4% | 8°C | 7°C |
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21:00 | 7.5kts | 16.3kts | 1.5m | 13.8sec | 0.2mm | 53% | 10°C | 10°C |
|
07:55 / 16:01 07:16 / 16:40
Tuesday 12 December
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 7.5kts | 13.2kts | 1.5m | 13.7sec | 1.5mm | 43% | 9°C | 10°C |
| ||
03:00 | 9.5kts | 19.2kts | 1.5m | 13.7sec | 0.8mm | 41% | 9°C | 10°C |
| ||
06:00 | 10.8kts | 19.1kts | 1.6m | 13.9sec | 0.9mm | 37% | 10°C | 10°C |
| ||
09:00 | 9.9kts | 18.7kts | 1.7m | 14.5sec | 0.1mm | 51% | 9°C | 10°C |
| ||
12:00 | 12.7kts | 21.5kts | 1.8m | 14.4sec | 0.3mm | 45% | 11°C | 11°C |
| ||
15:00 | 11.9kts | 20.5kts | 1.9m | 14.1sec | 0.3mm | 13% | 10°C | 10°C |
| ||
18:00 | 12kts | 22.8kts | 2m | 13.8sec | 0.7mm | 6% | 8°C | 6°C |
| ||
21:00 | 12.2kts | 22.9kts | 2.2m | 6.6sec | 0.8mm | 1% | 9°C | 6°C |
|
07:56 / 16:01 07:17 / 16:40
Wednesday 13 December
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 10.6kts | 14.2kts | 2.5m | 7.4sec | 3.9mm | 16% | 9°C | 6°C |
| ||
03:00 | 6.6kts | 11.9kts | 2.2m | 7.8sec | 1.3mm | 30% | 9°C | 6°C |
| ||
06:00 | 8.4kts | 15.8kts | 1.9m | 8.3sec | 1.5mm | 20% | 8°C | 5°C |
| ||
09:00 | 9.4kts | 19.4kts | 1.8m | 8.8sec | 0mm | 4% | 8°C | 5°C |
| ||
12:00 | 13.2kts | 20.5kts | 1.7m | 9sec | 0.1mm | 11% | 9°C | 5°C |
| ||
15:00 | 15.7kts | 23.4kts | 1.6m | 9.3sec | 0.1mm | 51% | 9°C | 4°C |
| ||
18:00 | 18.7kts | 26.6kts | 1.6m | 7.3sec | 0.1mm | 51% | 7°C | 2°C |
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21:00 | 17.3kts | 25.5kts | 1.8m | 5sec | 0mm | 51% | 7°C | 2°C |
|
07:56 / 16:01 07:17 / 16:40
Thursday 14 December
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 15.8kts | 24.8kts | 1.6m | 5.1sec | 0mm | 28% | 6°C | 0°C |
| ||
03:00 | 12.1kts | 20kts | 1.6m | 5.4sec | 0mm | 9% | 5°C | 0°C |
| ||
06:00 | 9.8kts | 20.1kts | 1.4m | 5.8sec | 0mm | 8% | 5°C | 0°C |
| ||
09:00 | 8.1kts | 16.9kts | 1.2m | 5.6sec | 0mm | 6% | 5°C | 0°C |
| ||
12:00 | 6.7kts | 9.1kts | 1m | 5.6sec | 0mm | 5% | 8°C | 3°C |
|
07:57 / 16:01 07:18 / 16:40