Surf Forecasts:
How big are the waves at Crab Island today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 3ft (0.9m), 4s period with E swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 2.5ft (0.7m), 4s period with E swell.
- Evening surf: Evening surf (13 Jul, local time) - 0.5ft (0.1m), 19s period with W swell.
The current surf forecast for Crab Island at 4AM is: 0.9m 4s primary swell from a East direction and 0.1m 8s secondary swell from a West direction (forecast issued at 12:00am July 13). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 3ft (0.9m) | 4s |
| Afternoon (13 Jul) | 2.5ft (0.7m) | 4s |
| Evening (13 Jul) | 0.5ft (0.1m) | 19s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Tue afternoon, min 15°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun night, calm by Wed afternoon). | ||||||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | E 4 | W 8 | E 4 | E 4 | E 4 | SW 19 | W 19 | W 15 | W 18 | SW 18 | W 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1 | 27 | 1 | 21 | 18 | 15 | 15 | 7 | 4 | 6 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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 | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | glassy | off | cross-off | cross | cross | cross-off | cross | cross | glassy | off | cross-off |
High Tide | 5:52AM8.65m | 6:19PM8.99m | 6:52AM9.05m | 7:15PM9.41m | 7:47AM9.35m | 8:07PM9.66m | ||||||||||||||||||
Low Tide | 11:29PM1.95m | 11:58AM1.75m | 00:32AM1.52m | 12:56PM1.39m | 1:30AM1.17m | 1:50PM1.13m | ||||||||||||||||||
 | |  | | | | | |  | | | | | | | | |  |  | | |  | | | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:29 | — | — | — | — | — | — | — | 9:28 | — | — | — | — | — | — | — | 9:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 16 | 15 | 18 | 24 | 27 | 28 | 23 | 18 | 16 | 15 | 19 | 25 | 28 | 30 | 27 | 22 | 20 | 18 | 21 | 26 | 27 | 27 | 27 |
Feels °C | 11 | 9 | 9 | 12 | 20 | 24 | 23 | 17 | 13 | 12 | 13 | 16 | 22 | 27 | 27 | 22 | 17 | 17 | 17 | 20 | 25 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | 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 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
| kJ | 1 | 1 | 1 | 7 | 15 | 15 | 15 | 4 | 3 | 3 | 3 | 10 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 15 | SW 15 | W 15 | W 19 | W 15 | W 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | — | — | — | — | 4 | 8 | 4 | 7 | 4 | 6 | 12 | 12 | 12 | 12 | 12 | 12 | 7 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 8 | W 9 | W 8 | W 14 | W 15 | W 8 | W 8 | W 8 | — | — | W 14 | SW 14 | SW 14 | — | S 6 | W 13 | — | S 6 | S 6 | SW 13 | SW 7 |
| kJ | — | — | — | 1 | 1 | 1 | 4 | 4 | 1 | 1 | 1 | — | — | 4 | 7 | 7 | — | 1 | 3 | — | 1 | 1 | 7 | 2 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 3 | E 3 | E 3 | E 3 | E 3 | ENE 3 | E 4 | E 4 | E 3 | E 3 | E 3 | E 3 | ESE 3 | ESE 3 |
| kJ | 27 | 27 | 27 | 21 | 18 | 13 | 9 | 13 | 18 | 9 | 5 | 5 | 5 | 3 | 1 | 3 | 18 | 10 | 5 | 5 | 5 | 3 | 3 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 454 | 454 | 636 | 352 | 73 | 158 | 135 | 135 | 127 | 86 | 73 | 73 | 51 | 127 | 202 | 202 | 135 | 86 | 73 | 73 | 73 | 86 | 222 | 112 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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