Surf Forecasts:
How big are the waves at Castletown today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 3ft (0.9m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 2.5ft (0.7m), 4s period with WSW swell.
- Evening surf: Evening surf (25 Sep, local time) - 3ft (0.9m), 4s period with SW swell.
The current surf forecast for Castletown at 7PM is: 0.7m 4s primary swell from a Southwest direction and 0.1m 16s secondary swell from a South direction (forecast issued at 12:00pm September 25). An open ocean swell of 0.1m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 3ft (0.9m) | 5s |
| Afternoon (25 Sep) | 2.5ft (0.7m) | 4s |
| Evening (25 Sep) | 3ft (0.9m) | 4s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun afternoon. Very mild (max 15°C on Fri night, min 12°C on Sun night). Winds decreasing (strong winds from the S on Sun afternoon, light winds from the NW by Sun night). | |||||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||
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) | SW 5 | WSW 4 | WSW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 31 | 14 | 10 | 12 | 29 | 31 | 65 | 73 | 59 | 51 | 74 | 192 | 237 | 213 | 176 | 229 | 217 | 256 | 410 | 265 | 124 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-off | cross-off |
High Tide | 11:21AM4.83m | 11:28PM5.15m | 11:51AM5.01m | 00:00AM5.32m | 12:22PM5.15m | ||||||||||||||||
Low Tide | 5:21PM0.89m | 5:42AM0.50m | 5:52PM0.71m | 6:13AM0.39m | 6:24PM0.58m | ||||||||||||||||
 | | |  |  | | |  | | | | | | | | |  | |  |  | | |
 | 7:07 | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 8 | — |
Temp °C | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 12 |
Feels °C | 10 | 10 | 10 | 9 | 10 | 8 | 8 | 7 | 8 | 9 | 11 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | NW 16 | NW 16 | NW 16 | NW 15 | NW 14 | NW 7 | W 13 | W 12 | W 12 | NW 12 | — | W 11 | — | — | — | — | — | — | — | SSW 7 | SSW 7 |
| kJ | 10 | 10 | 10 | 8 | 8 | 2 | 3 | 3 | 3 | 6 | — | 2 | — | — | — | — | — | — | — | 265 | 124 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | N 7 | W 14 | S 12 | — | — | — | — | — | — | — | — | — | — | — | — | SE 4 | ESE 4 |
| kJ | 5 | 5 | 5 | 5 | 1 | 4 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | SW 5 | WSW 4 | WSW 4 | SW 4 | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | SSW 6 | SSW 7 | NNW 2 | NW 4 |
| kJ | 31 | 14 | 10 | 12 | 29 | 31 | 65 | 73 | 59 | 51 | 74 | 192 | 237 | 213 | 176 | 229 | 217 | 256 | 410 | 3 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 180 | 180 | 180 | 180 | 171 | 262 | 267 | 180 | 283 | 344 | 378 | 235 | 171 | 183 | 274 | 274 | 274 | 225 | 156 | 141 | 5 |
Best forecast wave conditions in Isle of Man | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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