Surf Forecasts:
How big are the waves at Crab Island today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 3ft (0.9m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 5ft (1.5m), 8s period with WSW swell.
- Evening surf: Evening surf (30 Jun, local time) - 5ft (1.5m), 10s period with WSW swell.
The current surf forecast for Crab Island at 7PM is: 1.6m 9s primary swell from a West-southwest direction and 1.5m 9s secondary swell from a West direction (forecast issued at 12:00pm June 30). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 3ft (0.9m) | 6s |
| Afternoon (30 Jun) | 5ft (1.5m) | 8s |
| Evening (30 Jun) | 5ft (1.5m) | 10s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Tue morning. Very mild (max 18°C on Thu afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the W on Wed night, calm by Thu night). | ||||||||||||||||||||||||
Tue 30 | Wednesday 1 | Thursday 2 | Fri 3 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 6 | WSW 7 | WSW 8 | WSW 9 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 6 | WSW 7 | W 7 | W 8 | WSW 8 | WSW 8 | W 8 | W 9 | WSW 9 | WSW 10 | WSW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 66 | 128 | 314 | 415 | 433 | 460 | 408 | 431 | 485 | 467 | 416 | 356 | 301 | 154 | 340 | 311 | 258 | 232 | 202 | 161 | 158 | 144 | 131 | 133 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | glassy | cross-on |
High Tide | 7:21AM8.39m | 7:40PM8.71m | 7:57AM8.48m | 8:15PM8.80m | 8:32AM8.54m | 8:50PM8.83m | ||||||||||||||||||
Low Tide | 1:21PM2.05m | 1:41AM1.93m | 1:56PM1.96m | 2:17AM1.85m | 2:30PM1.91m | 2:53AM1.80m | ||||||||||||||||||
 |  |  |  |  | | | | | | | |  | | | | | | | | | | | | |
 | 5:01 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — |
 | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:36 | — | — | — | 9:36 |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 14 | 14 | 15 | 15 | 13 | 14 | 17 | 18 | 17 | 16 | 16 | 15 | 14 |
Feels °C | 13 | 14 | 13 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 11 | 10 | 10 | 10 | 10 | 9 | 10 | 14 | 15 | 13 | 13 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 6 | WSW 9 | — | W 9 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | — | W 10 | W 10 | W 10 | — | — | W 8 | WSW 8 | WSW 8 | W 8 | W 9 | WSW 9 | WSW 10 | WSW 10 |
| kJ | 66 | 29 | — | 397 | 433 | 460 | 408 | 431 | 485 | 467 | — | 327 | 273 | 94 | — | — | 258 | 232 | 202 | 161 | 158 | 144 | 131 | 133 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WSW 7 | WSW 8 | WSW 9 | — | — | — | — | — | — | WSW 10 | WSW 10 | WSW 10 | WSW 6 | WSW 7 | W 7 | — | — | — | — | — | — | — | — |
| kJ | — | 128 | 314 | 415 | — | — | — | — | — | — | 416 | 356 | 301 | 154 | 340 | 311 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 251 | 182 | 205 | 368 | 49 | 1 | 0 | 0 | 0 | 144 | 361 | 361 | 148 | 371 | 399 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 7 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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