Surf Forecasts:
How big are the waves at Crab Island today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 4.5ft (1.3m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 4.5ft (1.3m), 12s period with WSW swell.
- Evening surf: Evening surf (30 Oct, local time) - 4.5ft (1.3m), 12s period with WSW swell.
The current surf forecast for Crab Island at 3AM is: 1.1m 10s primary swell from a West-southwest direction and 0.5m 14s secondary swell from a West-southwest direction, 0.4m 3s secondary swell from a Southeast direction (forecast issued at 11:00pm October 29). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 4.5ft (1.3m) | 13s |
| Afternoon (30 Oct) | 4.5ft (1.3m) | 12s |
| Evening (30 Oct) | 4.5ft (1.3m) | 12s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Fri afternoon, min 10°C on Fri night). Wind will be generally light. | |||||||||||||||||
Friday 30 | Saturday 31 | ||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||
Wave Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 12 | WSW 12 |
Wave Graph  | |||||||||||||||||
 kJ | 180 | 223 | 223 | 237 | 543 | 526 | 485 | 500 | 461 | 461 | 446 | 416 | 353 | 353 | 296 | 265 | 211 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | off |
High Tide | 8:17PM9.25m | 8:33AM9.15m | 9:03PM8.76m | 9:22AM8.66m | |||||||||||||
Low Tide | 2:11AM1.67m | 2:35PM1.87m | 2:56AM2.16m | 3:27PM2.38m | |||||||||||||
 |  | | |  | | | | |  | | |  | | | | | |
 | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 11 | 11 | 11 | 12 | 14 | 14 | 12 | 11 | 10 | 10 | 11 | 12 | 13 | 13 | 12 |
Feels °C | 8 | 8 | 7 | 7 | 7 | 7 | 11 | 12 | 8 | 7 | 7 | 7 | 8 | 9 | 11 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 12 | WSW 12 |
| kJ | 180 | 223 | 223 | 237 | 543 | 526 | 485 | 500 | 461 | 461 | 446 | 416 | 353 | 353 | 296 | 265 | 211 |
Swell 2 Height (m) Direction Period (s) | W 16 | WSW 15 | WSW 14 | WSW 13 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | 22 | 111 | 178 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 3 | SE 3 | SE 3 | SE 3 | SE 3 | SE 3 | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 3 | 3 | 3 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 21 | 19 | 19 | 19 | 19 | 21 | 21 | 2 | 13 | 13 | 13 | 2 | 2 | 13 | 5 | 2 | 0 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Crab Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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