Surf Forecasts:
How big are the waves at Crab Island today (22 Sep):
- Afternoon surf: Afternoon surf (22 Sep, local time) - 2ft (0.6m), 12s period with W swell.
- Evening surf: Evening surf (22 Sep, local time) - 2.5ft (0.7m), 11s period with W swell.
The current surf forecast for Crab Island at 10PM is: 0.7m 11s primary swell from a West direction and 0.3m 17s secondary swell from a West-southwest direction (forecast issued at 06:00pm September 22). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | - | - |
| Afternoon (22 Sep) | 2ft (0.6m) | 12s |
| Evening (22 Sep) | 2.5ft (0.7m) | 11s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Thu afternoon, min 11°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||
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 12 | W 12 | W 11 | W 11 | WSW 11 | W 10 | WSW 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | WSW 11 | WSW 11 | WSW 11 | WSW 7 | WSW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 98 | 98 | 125 | 116 | 153 | 138 | 158 | 130 | 125 | 268 | 190 | 103 | 101 | 69 | 23 | 23 | 22 | 11 | 10 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross | cross | cross | cross | cross-off | off | off | off | cross-off | cross-on | cross | cross | cross-on | cross-on | cross-on | glassy | on |
High Tide | 4:24PM7.46m | 4:52AM7.58m | 5:14PM8.15m | 5:37AM8.24m | 5:55PM8.75m | ||||||||||||||
Low Tide | 10:35PM3.06m | 11:02AM2.86m | 11:23PM2.39m | 11:44AM2.24m | |||||||||||||||
 |  |  | | | |  | | | | | |  |  | | | | | | |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 17 | 17 | 16 | 18 | 17 | 16 | 16 | 14 | 14 | 13 | 12 | 11 | 12 | 15 | 20 | 19 | 17 |
Feels °C | 17 | 19 | 17 | 17 | 16 | 16 | 14 | 13 | 12 | 10 | 12 | 10 | 8 | 6 | 7 | 11 | 19 | 19 | 16 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 11 | W 11 | WSW 11 | W 10 | W 9 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 98 | 98 | 125 | 116 | 153 | 138 | 87 | 130 | 125 | 268 | 190 | 103 | 101 | 69 | 21 | 19 | 10 | 10 | 10 |
Swell 2 Height (m) Direction Period (s) | W 20 | W 19 | WSW 17 | WSW 16 | W 15 | WSW 14 | WSW 14 | W 9 | W 8 | W 4 | — | — | — | — | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 |
| kJ | 8 | 28 | 59 | 86 | 121 | 120 | 158 | 54 | 33 | 5 | — | — | — | — | 23 | 23 | 22 | 11 | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 11 | — | — | — | — | — | — | — | — | — | SSE 3 | — | — |
| kJ | — | — | — | — | — | — | 12 | — | — | — | — | — | — | — | — | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | W 2 | W 4 | WNW 4 | — | — | — | ESE 2 | SE 2 | SE 3 | SE 3 | — | — | — |
| kJ | — | — | — | — | — | — | 1 | 6 | 5 | — | — | — | 1 | 2 | 2 | 1 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 0 | 1 | 1 | 1 | 1 | 49 | 0 | 0 | 0 | 0 | 13 | 13 | 19 | 19 | 45 | 45 | 48 | 88 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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