Surf Forecasts:
How big are the waves at Castletown today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 5ft (1.6m), 6s period with WSW swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 4.5ft (1.4m), 5s period with WSW swell.
- Evening surf: Evening surf (15 Sep, local time) - 1.5ft (0.4m), 5s period with SSW swell.
The current surf forecast for Castletown at 3AM is: 1.6m 6s primary swell from a Southwest direction (forecast issued at 12:00pm September 14). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 5ft (1.6m) | 6s |
| Afternoon (15 Sep) | 4.5ft (1.4m) | 5s |
| Evening (15 Sep) | 1.5ft (0.4m) | 5s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Very mild (max 17°C on Mon night, min 13°C on Tue night). Mainly strong winds. | |||||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||||||
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) | S 4 | S 5 | SSW 5 | SSW 6 | SSW 7 | SSW 7 | SW 6 | SW 6 | WSW 6 | WSW 5 | WSW 5 | SSW 6 | SW 5 | SSW 6 | SSW 5 | SSW 6 | S 11 | SW 6 | W 4 | WSW 4 | WSW 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 10 | 12 | 45 | 224 | 383 | 298 | 223 | 171 | 163 | 143 | 91 | 20 | 7 | 3 | 3 | 3 | 2 | 1 | 12 | 15 | 26 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on |
High Tide | 1:59PM4.99m | 2:15AM5.17m | 2:35PM4.85m | 2:53AM4.91m | 3:12PM4.65m | ||||||||||||||||
Low Tide | 7:50AM0.35m | 8:02PM0.55m | 8:26AM0.57m | 8:40PM0.74m | 9:02AM0.87m | 9:19PM1.00m | |||||||||||||||
 | |  | |  | |  |  | | | |  |  |  |  | | | | | | | |
 | 6:48 | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:36 | — | — | — | — | — | — | — | 7:32 | — |
mm | — | — | — | — | 2 | 2 | 1 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 17 | 16 | 15 | 14 | 14 | 14 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 14 |
Feels °C | 15 | 14 | 12 | 10 | 14 | 12 | 10 | 8 | 7 | 8 | 12 | 10 | 8 | 7 | 7 | 7 | 7 | 9 | 9 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SSW 6 | SW 5 | SSW 6 | SSW 5 | SSW 6 | SW 6 | SW 6 | NNW 5 | NW 4 | NNW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 20 | 7 | 3 | 3 | 3 | 1 | 1 | 14 | 5 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 11 | — | SW 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | S 5 | SSW 5 | SSW 6 | SSW 7 | SSW 7 | SW 6 | SW 6 | WSW 6 | WSW 5 | WSW 5 | WNW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | W 4 | WSW 4 | WSW 4 |
| kJ | 10 | 12 | 45 | 224 | 383 | 298 | 223 | 171 | 163 | 143 | 91 | 46 | 49 | 66 | 71 | 79 | 92 | 53 | 12 | 15 | 26 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 171 | 171 | 171 | 171 | 171 | 300 | 180 | 500 | 381 | 692 | 636 | 636 | 267 | 267 | 282 | 267 | 153 | 244 | 180 | 180 | 171 |
Best forecast wave conditions in Isle of Man | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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