Surf Forecasts:
How big are the waves at Castletown today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 2ft (0.6m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 2ft (0.6m), 3s period with WSW swell.
- Evening surf: Evening surf (09 Aug, local time) - 0.5ft (0.2m), 3s period with SSW swell.
The current surf forecast for Castletown at 1PM is: 0.5m 3s primary swell from a Southwest direction and 0.1m 12s secondary swell from a South direction (forecast issued at 06:00am August 09). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 2ft (0.6m) | 4s |
| Afternoon (09 Aug) | 2ft (0.6m) | 3s |
| Evening (09 Aug) | 0.5ft (0.2m) | 3s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sun morning. Warm (max 20°C on Tue afternoon, min 13°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||||||||
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) | SSW 5 | SW 4 | SW 4 | SW 3 | WSW 4 | S 12 | SSW 3 | NNW 3 | NW 3 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | S 5 | S 7 | S 6 | SW 6 | S 6 | ESE 3 | S 6 | S 6 | SSW 3 | S 3 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 24 | 14 | 12 | 6 | 8 | 4 | 1 | 0 | 0 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 4 | 1 | 1 | 2 | 6 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross | cross | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross | cross-off | cross | cross | cross-on | on | cross-on | cross-on |
High Tide | 8:41AM4.28m | 9:17PM4.45m | 9:56AM4.48m | 10:22PM4.77m | 10:56AM4.74m | ||||||||||||||||||
Low Tide | 2:21AM1.34m | 2:59PM1.28m | 3:39AM1.06m | 4:07PM1.06m | 4:41AM0.70m | 5:01PM0.81m | |||||||||||||||||
 |  |  | | | |  | |  |  | | | | |  | | |  | | | | | | |
 | 5:43 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 8:58 | — |
mm | — | — | 2 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 14 | 15 | 16 | 16 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 17 | 19 | 20 | 19 |
Feels °C | 14 | 12 | 12 | 12 | 14 | 14 | 11 | 11 | 10 | 11 | 10 | 12 | 13 | 15 | 14 | 13 | 12 | 12 | 12 | 14 | 17 | 18 | 16 |
Swell 1 Height (m) Direction Period (s) | S 11 | — | — | — | — | S 5 | SSW 3 | — | — | SSW 4 | SSW 4 | SSW 4 | NNW 3 | — | — | S 6 | SW 6 | S 6 | S 6 | ESE 4 | ESE 4 | ESE 4 | — |
| kJ | 2 | — | — | — | — | 1 | 1 | — | — | 1 | 2 | 2 | 1 | — | — | 1 | 2 | 1 | 1 | 9 | 6 | 3 | — |
Swell 2 Height (m) Direction Period (s) | — | S 11 | S 11 | S 12 | — | S 12 | WNW 3 | — | — | — | — | SSW 5 | SSW 5 | — | S 7 | — | N 8 | N 7 | — | S 6 | S 6 | S 6 | — |
| kJ | — | 2 | 2 | 3 | — | 3 | 1 | — | — | — | — | 2 | 2 | — | 1 | — | 1 | 1 | — | 1 | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | S 5 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SW 4 | SW 4 | SW 3 | WSW 4 | WSW 3 | — | NNW 3 | NW 3 | NNW 3 | NNW 4 | NW 3 | — | — | — | — | — | ESE 2 | ESE 3 | — | — | SSW 3 | S 3 |
| kJ | 24 | 14 | 12 | 6 | 8 | 4 | — | 1 | 4 | 5 | 5 | 3 | — | — | — | — | — | 1 | 4 | — | — | 2 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 180 | 178 | 210 | 180 | 180 | 1136 | 180 | 180 | 180 | 171 | 180 | 225 | 240 | 222 | 171 | 171 | 222 | 222 | 222 | 235 | 250 | 222 | 222 |
Best forecast wave conditions in Isle of Man | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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