Surf Forecasts:
How big are the waves at Castletown today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 3.5ft (1.0m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 0.5ft (0.1m), 11s period with S swell.
- Evening surf: Evening surf (21 Oct, local time) - 1.5ft (0.4m), 7s period with SSW swell.
The current surf forecast for Castletown at 5PM is: 0.4m 8s primary swell from a Southwest direction and 0.1m 11s secondary swell from a South direction (forecast issued at 12:00pm October 21). An open ocean swell of 2.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 3.5ft (1.0m) | 6s |
| Afternoon (21 Oct) | 0.5ft (0.1m) | 11s |
| Evening (21 Oct) | 1.5ft (0.4m) | 7s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Thu night. Very mild (max 12°C on Wed morning, min 8°C on Fri morning). Winds increasing (light winds from the SSE on Thu afternoon, gales from the NW by Fri morning). | |||||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | |||||||||||||||||||
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 6 | W 6 | SW 8 | WNW 6 | SSW 7 | SSW 6 | SSW 6 | SSW 5 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | ESE 4 | SSW 7 | SSW 7 | SSW 8 | SSW 11 | SSW 11 | SSW 10 | SSW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 82 | 0 | 14 | 0 | 18 | 15 | 12 | 10 | 4 | 12 | 21 | 40 | 33 | 27 | 11 | 15 | 32 | 183 | 99 | 39 | 18 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross | cross-on | on | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:41AM4.00m | 8:51PM4.32m | 9:31AM4.31m | 9:38PM4.61m | 10:10AM4.60m | ||||||||||||||||
Low Tide | 2:41PM1.88m | 3:15AM1.33m | 3:31PM1.56m | 3:56AM1.02m | 4:10PM1.25m | ||||||||||||||||
 |  | |  |  | | | |  | | |  | | |  | | | | |  | | |
 | 7:56 | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | 6 | 10 | 3 | 2 | 1 | — | — |
Temp °C | 12 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 8 | 10 | 10 | 10 |
Feels °C | 8 | -3 | -2 | -1 | 2 | 3 | 3 | 3 | 4 | 4 | 6 | 7 | 4 | 3 | 3 | 0 | -3 | -6 | -3 | -2 | -1 |
Swell 1 Height (m) Direction Period (s) | ESE 4 | SE 4 | SW 8 | — | SSW 7 | SSW 6 | SSW 6 | SSW 5 | SSW 7 | NNW 4 | SSW 8 | NNW 4 | SSW 8 | SSW 7 | SSW 7 | ESE 5 | SSW 8 | SSW 11 | SSW 11 | SSW 10 | SSW 10 |
| kJ | 5 | 1 | 14 | — | 18 | 15 | 12 | 10 | 4 | 7 | 21 | 2 | 33 | 21 | 11 | 45 | 32 | 183 | 99 | 39 | 18 |
Swell 2 Height (m) Direction Period (s) | S 14 | — | S 11 | — | — | W 14 | W 14 | SSW 8 | SSW 5 | SSW 8 | NW 4 | W 3 | NNW 4 | NW 4 | NW 6 | SSW 7 | ESE 5 | — | — | — | — |
| kJ | 4 | — | 3 | — | — | 4 | 4 | 6 | 3 | 12 | 5 | 1 | 2 | 1 | 2 | 15 | 5 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 16 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 27 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | W 6 | W 7 | WNW 6 | WNW 6 | WNW 5 | WNW 4 | WNW 4 | WNW 4 | WSW 4 | SW 4 | SSW 8 | SE 3 | ESE 4 | E 5 | N 5 | NW 6 | NW 6 | NW 6 | NW 7 | WNW 6 |
| kJ | 82 | 515 | 733 | 405 | 239 | 80 | 37 | 21 | 25 | 11 | 9 | 40 | 2 | 27 | 83 | 85 | 276 | 374 | 466 | 444 | 309 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 166 | 169 | 245 | 233 | 252 | 104 | 210 | 139 | 139 | 180 | 171 | 100 | 171 | 166 | 90 | 153 | 233 | 233 | 234 | 500 | 501 |
Best forecast wave conditions in Isle of Man | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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