Surf Forecasts:
How big are the waves at Crab Island today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 6ft (1.9m), 7s period with W swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 5ft (1.5m), 7s period with W swell.
- Evening surf: Evening surf (10 Oct, local time) - 4ft (1.2m), 7s period with W swell.
The current surf forecast for Crab Island at 7PM is: 1.3m 7s primary swell from a West direction and 0.6m 10s secondary swell from a West direction (forecast issued at 12:00pm October 10). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 6ft (1.9m) | 7s |
| Afternoon (10 Oct) | 5ft (1.5m) | 7s |
| Evening (10 Oct) | 4ft (1.2m) | 7s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun night. Very mild (max 18°C on Mon night, min 12°C on Sat night). Winds increasing (light winds from the NNW on Sat night, fresh winds from the SSW by Mon night). | |||||||||||||||||||||
Sat 10 | Sunday 11 | Monday 12 | |||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 6 | W 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 5 | SW 6 | SW 7 | SW 7 | WSW 10 | WSW 11 | WSW 11 | WSW 12 | WSW 11 | WSW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 377 | 253 | 184 | 154 | 120 | 81 | 66 | 62 | 49 | 37 | 42 | 21 | 77 | 151 | 194 | 625 | 650 | 665 | 711 | 603 | 800 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on |
High Tide | 7:10PM9.64m | 7:30AM9.54m | 7:44PM9.60m | 8:01AM9.50m | 8:14PM9.45m | ||||||||||||||||
Low Tide | 12:57PM1.20m | 1:20AM1.16m | 1:28PM1.18m | 1:48AM1.25m | 1:57PM1.26m | ||||||||||||||||
 |  | |  |  | |  | | | | | |  | | | |  | | | | | |
 | 7:30 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — |
 | — | — | 6:34 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 1 | 1 | — | — | — | — |
Temp °C | 13 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 18 |
Feels °C | 5 | 6 | 7 | 7 | 8 | 8 | 9 | 10 | 9 | 11 | 9 | 9 | 9 | 10 | 13 | 14 | 15 | 16 | 15 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 6 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 5 | WSW 6 | SW 7 | SW 7 | WSW 10 | WSW 11 | WSW 11 | WSW 12 | WSW 11 | WSW 11 |
| kJ | 100 | 75 | 74 | 71 | 50 | 81 | 66 | 62 | 49 | 37 | 42 | 21 | 30 | 151 | 194 | 625 | 650 | 665 | 711 | 603 | 593 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 10 | W 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | — | WSW 13 | WSW 12 | — | — | — | — | — | — |
| kJ | — | — | — | — | 52 | 49 | 34 | 20 | 20 | 19 | 19 | 18 | — | 17 | 78 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 6 | — | — | — | — | — | — | SSE 3 | SW 6 | SSE 4 | SSE 3 | — | — | — | WSW 12 | — | WSW 11 |
| kJ | 377 | 253 | 184 | 154 | 120 | — | — | — | — | — | — | 2 | 77 | 10 | 3 | — | — | — | 475 | — | 800 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 361 | 361 | 361 | 49 | 64 | 148 | 0 | 0 | 14 | 112 | 308 | 255 | 275 | 163 | 112 | 39 | 39 | 99 | 133 | 68 | 68 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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