Calshot Weather Forecast
GFS 50km atmospheric and NWW3 100km marine forecast data for Calshot.
Tuesday 9 March (Today)
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 7kts | 8.5kts | 0.5m | 11.8sec | -1mm | -1% | 3°C | 0°C |
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03:00 | 6.6kts | 7.9kts | 0.5m | 11.6sec | 0mm | 0% | 3°C | -1°C |
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06:00 | 7.1kts | 10.1kts | 0.5m | 11.6sec | 0mm | 0% | 3°C | -1°C |
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09:00 | 5.6kts | 8.3kts | 0.5m | 11.6sec | 0mm | 0% | 7°C | 5°C |
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12:00 | 9.5kts | 12.3kts | 0.5m | 11.3sec | 0mm | 0% | 11°C | 5°C |
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15:00 | 10.9kts | 13.2kts | 0.6m | 8.5sec | 0mm | 0% | 10°C | 6°C |
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18:00 | 9.7kts | 16.5kts | 0.6m | 6.9sec | 0mm | 0% | 5°C | 2°C |
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21:00 | 11.1kts | 21.2kts | 0.7m | 6.8sec | 0mm | 0% | 5°C | 1°C |
|
06:29 / 18:01 05:57 / 18:34
°C
Today's tide data
Time | Height (m) |
---|---|
01:26:31 | L +1.89 |
08:31:50 | H +3.93 |
14:05:19 | L +1.64 |
21:21:04 | H +4.05 |
Tide chart for Portsmouth

Tide times vary with distance to report location; all times incorporate BST; for more tide information click here
Wednesday 10 March (Tomorrow)
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 14.1kts | 24.6kts | 1m | 5.5sec | 0mm | 3% | 6°C | 2°C |
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03:00 | 16.8kts | 26.2kts | 1.3m | 4.7sec | 0mm | 48% | 6°C | 1°C |
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06:00 | 17.5kts | 27.4kts | 1.6m | 5.4sec | 0.1mm | 35% | 6°C | 1°C |
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09:00 | 22kts | 32.5kts | 2m | 6.1sec | 1.2mm | 67% | 7°C | 1°C |
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12:00 | 23.5kts | 35.2kts | 2.4m | 6.6sec | 3.4mm | 84% | 8°C | 2°C |
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15:00 | 24.2kts | 37.6kts | 2.8m | 7.3sec | 2.6mm | 100% | 8°C | 3°C |
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18:00 | 24.5kts | 38.9kts | 2.9m | 7.5sec | 3.9mm | 100% | 9°C | 4°C |
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21:00 | 23.8kts | 39.1kts | 2.8m | 7.5sec | 0.7mm | 97% | 10°C | 10°C |
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06:27 / 18:03 05:54 / 18:35
Thursday 11 March
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 25.8kts | 44.2kts | 3m | 7.6sec | 1.1mm | 98% | 9°C | 10°C |
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03:00 | 24.5kts | 42.3kts | 3.2m | 7.9sec | 0.4mm | 56% | 8°C | 4°C |
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06:00 | 26.9kts | 44.9kts | 3.6m | 8.8sec | 0.7mm | 30% | 7°C | 2°C |
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09:00 | 26.4kts | 40.2kts | 3.8m | 9.3sec | 0.1mm | 0% | 8°C | 3°C |
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12:00 | 24.5kts | 35.5kts | 3.9m | 9.1sec | 0.8mm | 0% | 8°C | 3°C |
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15:00 | 26.5kts | 38.6kts | 4m | 9.5sec | 1.2mm | 5% | 8°C | 3°C |
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18:00 | 20.1kts | 36.3kts | 3.8m | 10.4sec | 1.5mm | 3% | 5°C | 1°C |
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21:00 | 16.9kts | 30.8kts | 3.3m | 10.7sec | 0mm | 0% | 5°C | 0°C |
|
06:25 / 18:04 05:52 / 18:37
Friday 12 March
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 15.1kts | 28.4kts | 2.8m | 10.5sec | 0mm | 0% | 5°C | 0°C |
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03:00 | 14.4kts | 28.1kts | 2.6m | 10.2sec | 0.1mm | 0% | 5°C | 0°C |
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06:00 | 16.1kts | 29.3kts | 2.7m | 9.5sec | 0.5mm | 3% | 6°C | 1°C |
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09:00 | 23.5kts | 34.7kts | 3m | 7.7sec | 0.7mm | 6% | 7°C | 2°C |
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12:00 | 23kts | 33kts | 3.1m | 8.1sec | 2mm | 20% | 8°C | 3°C |
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15:00 | 22kts | 31.7kts | 2.9m | 8.4sec | 0.3mm | 0% | 8°C | 3°C |
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18:00 | 17.9kts | 27.4kts | 2.8m | 8.1sec | 0.4mm | 0% | 6°C | 1°C |
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21:00 | 16.2kts | 29.2kts | 2.7m | 7.7sec | 0.1mm | 19% | 6°C | 1°C |
|
06:23 / 18:06 05:50 / 18:39
Saturday 13 March
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 22kts | 33.8kts | 2.9m | 7.3sec | 0.6mm | 29% | 7°C | 2°C |
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03:00 | 22.5kts | 35.9kts | 3.2m | 7.9sec | 0.4mm | 74% | 7°C | 3°C |
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06:00 | 23.5kts | 36.6kts | 3.5m | 8.7sec | 1.3mm | 82% | 7°C | 3°C |
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09:00 | 20.5kts | 36.3kts | 3.5m | 9.1sec | 2.1mm | 82% | 7°C | 3°C |
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12:00 | 25.8kts | 36.5kts | 3.6m | 8.5sec | 2.6mm | 49% | 9°C | 3°C |
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15:00 | 25.4kts | 36.2kts | 4.1m | 9.1sec | 1.3mm | 28% | 8°C | 1°C |
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18:00 | 24.7kts | 37.7kts | 4.1m | 9.2sec | 1.8mm | 18% | 5°C | -1°C |
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21:00 | 19.4kts | 30.7kts | 3.7m | 9.2sec | 0.1mm | 16% | 4°C | -2°C |
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06:21 / 18:08 05:48 / 18:40
Sunday 14 March
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 16.2kts | 30.9kts | 3.1m | 8.8sec | 0.1mm | 8% | 4°C | -2°C |
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03:00 | 18.2kts | 32.7kts | 2.9m | 8sec | 0mm | 0% | 4°C | -1°C |
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06:00 | 17.9kts | 32kts | 2.8m | 7.6sec | 0mm | 0% | 4°C | -1°C |
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09:00 | 19.7kts | 28.6kts | 2.5m | 7.5sec | 0mm | 8% | 7°C | 2°C |
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12:00 | 16.2kts | 22.1kts | 2.2m | 7.7sec | 0.1mm | 13% | 8°C | 4°C |
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15:00 | 14.9kts | 20.7kts | 1.9m | 7.9sec | 0.1mm | 1% | 9°C | 5°C |
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18:00 | 11.9kts | 21.1kts | 1.6m | 7.9sec | 0.1mm | 0% | 6°C | 3°C |
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21:00 | 11.6kts | 21.4kts | 1.4m | 7.5sec | 0mm | 0% | 5°C | 1°C |
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06:18 / 18:09 05:46 / 18:42
Monday 15 March
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 11.1kts | 23.6kts | 1.2m | 7.6sec | 0mm | 0% | 6°C | 3°C |
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03:00 | 14.9kts | 28.1kts | 1.2m | 6.7sec | 0.2mm | 34% | 7°C | 4°C |
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06:00 | 14.4kts | 27.6kts | 1.3m | 6.1sec | 0.2mm | 19% | 6°C | 2°C |
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09:00 | 13.9kts | 22.7kts | 1.3m | 5.6sec | 0mm | 1% | 8°C | 4°C |
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12:00 | 11.5kts | 16.2kts | 1.2m | 5.8sec | 0mm | 10% | 11°C | 10°C |
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15:00 | 11.6kts | 16.5kts | 1.1m | 6.4sec | 0mm | 43% | 11°C | 11°C |
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18:00 | 9.6kts | 17.3kts | 1.1m | 5.9sec | 0.1mm | 30% | 8°C | 6°C |
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21:00 | 9.5kts | 21.2kts | 1.1m | 6.7sec | 0.2mm | 47% | 8°C | 6°C |
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06:16 / 18:11 05:43 / 18:44
Tuesday 16 March
Wind | Gust | Swell | Period | Rain | Cloud | Temp | Chill | [Wind rating] | |||
---|---|---|---|---|---|---|---|---|---|---|---|
00:00 | 11.5kts | 23.1kts | 1.1m | 5.3sec | 0.9mm | 46% | 9°C | 6°C |
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03:00 | 11.3kts | 21.9kts | 1.1m | 5.1sec | 0.2mm | 18% | 9°C | 6°C |
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06:00 | 10kts | 20.4kts | 1m | 5.2sec | 0.4mm | 22% | 9°C | 6°C |
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09:00 | 8.2kts | 13.9kts | 0.9m | 6sec | 0.1mm | 49% | 9°C | 7°C |
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12:00 | 5.3kts | 8.8kts | 0.8m | 7.2sec | 0.1mm | 58% | 11°C | 10°C |
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06:14 / 18:13 05:41 / 18:45