Surf Forecasts:
How big are the waves at Crab Island today (11 Jul):
- Afternoon surf: Afternoon surf (11 Jul, local time) - 1ft (0.3m), 8s period with WSW swell.
- Evening surf: Evening surf (11 Jul, local time) - 1ft (0.3m), 8s period with WSW swell.
The current surf forecast for Crab Island at 9PM is: 0.3m 8s primary swell from a West-southwest direction (forecast issued at 06:00pm July 11). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | - | - |
| Afternoon (11 Jul) | 1ft (0.3m) | 8s |
| Evening (11 Jul) | 1ft (0.3m) | 8s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sun afternoon, min 15°C on Mon night). Winds increasing (calm on Sat afternoon, strong winds from the ENE by Sun night). | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 | W 16 | E 4 | E 4 | E 4 | E 4 | W 8 | E 4 | W 8 | E 4 | E 4 | SW 19 | SW 19 | W 19 | SW 15 | W 18 | SW 18 | W 11 | WSW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 13 | 13 | 12 | 6 | 5 | 5 | 5 | 12 | 9 | 12 | 17 | 1 | 44 | 1 | 28 | 18 | 15 | 15 | 7 | 8 | 6 | 12 | 12 | 12 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | cross-off | cross-off | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-off | cross | cross |
High Tide | 4:08PM8.00m | 4:45AM8.22m | 5:17PM8.49m | 5:52AM8.65m | 6:19PM8.99m | 6:52AM9.05m | ||||||||||||||||||
Low Tide | 10:21PM2.39m | 10:54AM2.17m | 11:29PM1.95m | 11:58AM1.75m | 00:32AM1.52m | 12:56PM1.39m | ||||||||||||||||||
 | |  | | | | | | |  |  | | | | | | | | |  | | | | | |
 | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — |
 | — | 9:30 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:29 | — | — | — | — | — | 9:28 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 29 | 28 | 22 | 18 | 17 | 20 | 27 | 30 | 30 | 24 | 18 | 16 | 16 | 19 | 24 | 28 | 28 | 24 | 19 | 17 | 15 | 19 | 26 |
Feels °C | 27 | 27 | 25 | 19 | 15 | 15 | 17 | 24 | 26 | 25 | 16 | 10 | 8 | 9 | 12 | 18 | 24 | 24 | 17 | 14 | 14 | 13 | 16 | 24 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 19 | SW 19 | SW 19 | SW 19 | W 13 | W 12 | W 12 | W 12 | W 11 | WSW 11 |
| kJ | 13 | 13 | 12 | 6 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 7 | 15 | 15 | 15 | 4 | 3 | 3 | 3 | 10 | 12 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 16 | W 16 | — | W 21 | W 21 | — | — | — | — | W 15 | SW 15 | W 15 | W 19 | SW 15 | W 18 | SW 18 | SW 18 | SW 18 |
| kJ | — | — | — | — | — | — | 5 | 5 | — | 9 | 9 | — | — | — | — | 4 | 8 | 4 | 7 | 8 | 6 | 12 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 9 | W 8 | W 14 | W 15 | W 8 | W 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 4 | 4 | 1 | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | E 3 | E 3 | E 3 | E 3 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 3 | E 4 | E 4 | E 3 | E 3 | E 3 | E 3 |
| kJ | — | — | — | 5 | 3 | 2 | 4 | 12 | 9 | 12 | 17 | 37 | 44 | 48 | 28 | 18 | 9 | 6 | 12 | 13 | 8 | 5 | 5 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 140 | 158 | 86 | 86 | 127 | 397 | 369 | 141 | 222 | 345 | 135 | 454 | 454 | 135 | 369 | 73 | 141 | 202 | 135 | 127 | 224 | 73 | 73 | 73 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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