Surf Forecasts:
How big are the waves at Crab Island today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 0.5ft (0.2m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 0.5ft (0.2m), 9s period with WSW swell.
- Evening surf: Evening surf (15 Jul, local time) - 0.5ft (0.2m), 9s period with WSW swell.
The current surf forecast for Crab Island at 11AM is: 0.1m 16s primary swell from a Southwest direction and 0.2m 10s secondary swell from a West-southwest direction, 0.5m 3s secondary swell from a East direction (forecast issued at 06:00am July 15). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 0.5ft (0.2m) | 10s |
| Afternoon (15 Jul) | 0.5ft (0.2m) | 9s |
| Evening (15 Jul) | 0.5ft (0.2m) | 9s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed afternoon, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | W 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 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 19 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 6 | 5 | 8 | 5 | 6 | 7 | 7 | 7 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | glassy | cross-off | cross-off | cross | cross-off | cross-off | cross | on | cross-off | cross-off | off | cross-off | cross | cross | cross-on | on | cross | cross-off | cross-off | off |
High Tide | 7:47AM9.35m | 8:07PM9.66m | 8:37AM9.47m | 8:55PM9.74m | 9:23AM9.43m | 9:40PM9.63m | ||||||||||||||||||
Low Tide | 1:30AM1.17m | 1:50PM1.13m | 2:24AM0.97m | 2:39PM1.03m | 3:12AM0.94m | 3:24PM1.08m | ||||||||||||||||||
 |  | | | | |  | | | | | | | | | | | | |  | | | | | |
 | 5:15 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | 5:18 |
 | — | — | — | — | — | 9:27 | — | — | — | — | — | — | — | 9:25 | — | — | — | — | — | — | — | 9:24 | — | 9:23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 21 | 24 | 27 | 28 | 26 | 22 | 19 | 18 | 20 | 24 | 27 | 28 | 25 | 22 | 21 | 19 | 20 | 23 | 24 | 25 | 23 | 21 |
Feels °C | 15 | 15 | 18 | 22 | 26 | 26 | 23 | 18 | 16 | 16 | 19 | 23 | 25 | 24 | 22 | 18 | 18 | 18 | 19 | 21 | 20 | 22 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | W 8 | WSW 8 | WSW 8 | W 8 | W 8 | NW 3 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 10 | 19 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 5 | 7 | 7 | 6 | 6 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | E 3 | SW 16 | SW 6 | S 6 | SW 14 | W 10 | SW 14 | — | SW 7 | SW 7 | W 8 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | 10 | 10 | 10 | 10 | 10 | 1 | 10 | 1 | 1 | 8 | 2 | 8 | — | 2 | 2 | 6 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | S 6 | W 13 | S 7 | SW 7 | SW 7 | SW 16 | SW 6 | SW 16 | SW 13 | S 6 | SW 14 | SW 7 | SW 7 | SW 14 | SW 14 | SW 7 | — | SW 15 | — | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 1 | 3 | 1 | 2 | 2 | 10 | 1 | 10 | 7 | 1 | 8 | 2 | 2 | 8 | 8 | 2 | — | 8 | — | 6 | 7 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | E 3 | ENE 3 | E 3 | E 3 | E 3 | — | — | E 3 | E 3 | E 3 | — | — | — | — | NNW 3 | — | — | — | — | — | — | NW 2 | NW 3 | NW 4 |
| kJ | 5 | 3 | 4 | 5 | 2 | — | — | 4 | 3 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 6 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 86 | 86 | 202 | 86 | 202 | 112 | 130 | 319 | 233 | 289 | 199 | 84 | 222 | 289 | 289 | 86 | 135 | 135 | 135 | 1700 | 1700 | 1700 | 395 | 395 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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