Surf Forecasts:
How big are the waves at Crab Island today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 2.5ft (0.7m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 2ft (0.6m), 5s period with W swell.
- Evening surf: Evening surf (28 Jul, local time) - 1.5ft (0.5m), 5s period with W swell.
The current surf forecast for Crab Island at 7AM is: 0.8m 6s primary swell from a West-southwest direction (forecast issued at 12:00am July 28). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 2.5ft (0.7m) | 6s |
| Afternoon (28 Jul) | 2ft (0.6m) | 5s |
| Evening (28 Jul) | 1.5ft (0.5m) | 5s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Tue afternoon, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | W 5 | W 5 | W 5 | W 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 5 | W 4 | WSW 4 | W 4 | WSW 5 | W 5 | W 6 | WSW 6 | WSW 6 | WSW 6 | W 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 45 | 46 | 45 | 33 | 23 | 19 | 13 | 12 | 12 | 8 | 8 | 8 | 8 | 12 | 9 | 12 | 13 | 27 | 45 | 48 | 60 | 58 | 43 | 30 |
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 | cross | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross-off |
High Tide | 6:27AM8.12m | 6:47PM8.55m | 7:06AM8.42m | 7:24PM8.82m | 7:42AM8.66m | 7:59PM9.04m | ||||||||||||||||||
Low Tide | 00:10AM2.37m | 12:31PM2.27m | 00:51AM2.06m | 1:08PM1.99m | 1:28AM1.79m | 1:43PM1.77m | ||||||||||||||||||
 | |  | | | |  |  | | | | | | |  | |  | | | | | | | | |
 | — | 5:31 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:08 | — | — | — | — | — | — | — | 9:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 17 | 17 | 19 | 20 | 19 | 17 | 17 | 16 | 16 | 17 | 18 | 19 | 19 | 17 | 17 | 17 | 15 | 16 | 17 | 17 | 17 | 16 |
Feels °C | 18 | 17 | 16 | 16 | 18 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 17 | 16 | 17 | 16 | 12 | 12 | 12 | 12 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | W 5 | W 5 | W 5 | W 5 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 |
| kJ | 45 | 46 | 45 | 33 | 23 | 19 | 13 | 12 | 12 | 8 | 8 | 8 | 8 | 2 | 2 | 8 | 8 | 7 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 11 | W 11 | W 10 | W 7 | W 8 | W 10 | W 8 | W 10 | — | W 10 | — | — | — | W 9 |
| kJ | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 8 | 5 | 7 | — | 2 | — | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 12 | — | W 12 | W 12 | W 11 | W 11 | W 8 | W 8 | W 8 | W 8 | — | — | W 10 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 3 | — | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | — | — | 8 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | W 5 | — | — | — | — | — | — | W 5 | W 4 | WSW 4 | W 4 | WSW 5 | W 5 | W 6 | WSW 6 | WSW 6 | WSW 6 | W 6 |
| kJ | — | — | — | — | — | — | 13 | — | — | — | — | — | — | 12 | 9 | 12 | 13 | 27 | 45 | 48 | 60 | 58 | 43 | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 102 | 102 | 121 | 145 | 158 | 163 | 145 | 135 | 135 | 136 | 136 | 183 | 183 | 361 | 233 | 222 | 320 | 320 | 320 | 360 | 361 | 900 | 903 | 224 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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