Surf Forecasts:
How big are the waves at Crab Island today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 3.5ft (1.1m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 4.5ft (1.4m), 8s period with WSW swell.
- Evening surf: Evening surf (19 Jun, local time) - 4.5ft (1.4m), 8s period with WSW swell.
The current surf forecast for Crab Island at 1AM is: 1.1m 9s primary swell from a West-southwest direction (forecast issued at 06:00pm June 18). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 3.5ft (1.1m) | 8s |
| Afternoon (19 Jun) | 4.5ft (1.4m) | 8s |
| Evening (19 Jun) | 4.5ft (1.4m) | 8s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Sun morning, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 153 | 146 | 169 | 176 | 135 | 138 | 142 | 179 | 251 | 251 | 207 | 207 | 179 | 149 | 113 | 110 | 81 | 64 | 48 | 48 | 31 | 30 | 30 | 20 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross | cross-on | cross-on | cross | cross-off | off | cross-off | cross-off | glassy | on |
High Tide | 9:54PM9.35m | 10:24AM8.93m | 10:43PM9.05m | 11:12AM8.57m | 11:32PM8.68m | 12:01PM8.18m | ||||||||||||||||||
Low Tide | 3:35PM1.37m | 4:10AM1.38m | 4:24PM1.63m | 4:59AM1.66m | 5:13PM1.95m | 5:49AM2.00m | ||||||||||||||||||
 | |  | | |  | | | | | | | |  | | | | |  | | | | | | |
 | — | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — |
 | — | 9:36 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | — | — | 9:37 | — | — | — | — | — | 9:37 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 17 | 16 | 16 | 18 | 19 | 18 | 16 | 16 | 16 | 15 | 14 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 17 | 20 |
Feels °C | 18 | 17 | 18 | 17 | 15 | 15 | 17 | 17 | 16 | 15 | 15 | 13 | 13 | 13 | 14 | 13 | 14 | 15 | 16 | 15 | 15 | 14 | 17 | 20 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | W 8 | — | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
| kJ | 153 | 146 | 169 | 176 | 135 | 138 | 142 | 108 | — | 251 | 207 | 207 | 179 | 149 | 113 | 110 | 81 | 64 | 48 | 48 | 31 | 30 | 30 | 20 |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 9 | — | — | — | — | — | — | — | — | — | — | — | — | WSW 8 | WSW 7 | W 8 | W 7 | W 7 | SW 8 | WSW 7 | W 8 | W 7 |
| kJ | — | — | 45 | — | — | — | — | — | — | — | — | — | — | — | — | 36 | 21 | 10 | 10 | 10 | 14 | 11 | 5 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 8 | WSW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 179 | 251 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 133 | 21 | 13 | 19 | 18 | 18 | 308 | 286 | 251 | 125 | 39 | 133 | 119 | 0 | 133 | 141 | 96 | 20 | 13 | 14 | 15 | 15 | 86 | 402 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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