Surf Forecasts:
How big are the waves at Castletown today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 1.5ft (0.5m), 6s period with S swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 1.5ft (0.5m), 6s period with S swell.
- Evening surf: Evening surf (29 Aug, local time) - 1.5ft (0.4m), 6s period with SSW swell.
The current surf forecast for Castletown at 3AM is: 0.5m 6s primary swell from a South-southwest direction (forecast issued at 12:00am August 29). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 1.5ft (0.5m) | 6s |
| Afternoon (29 Aug) | 1.5ft (0.5m) | 6s |
| Evening (29 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sat morning. Very mild (max 17°C on Fri night, min 13°C on Mon morning). Winds increasing (light winds from the ENE on Sat afternoon, strong winds from the WNW by Sun night). | ||||||||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||||||||||
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) | SSW 6 | SSW 6 | S 6 | S 6 | SSW 6 | S 6 | SSW 6 | SSW 6 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 4 | S 4 | SSW 5 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 4 | SW 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 13 | 21 | 18 | 18 | 22 | 20 | 12 | 21 | 72 | 73 | 59 | 30 | 13 | 24 | 72 | 92 | 75 | 48 | 41 | 30 | 21 | 17 | 16 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | cross-on | on | on | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on |
High Tide | 00:32AM5.21m | 12:54PM4.95m | 1:04AM5.28m | 1:26PM5.00m | 1:36AM5.31m | 1:58PM5.01m | ||||||||||||||||||
Low Tide | 6:46AM0.42m | 6:55PM0.63m | 7:18AM0.37m | 7:27PM0.59m | 7:51AM0.38m | 8:01PM0.60m | ||||||||||||||||||
 |  |  |  | | | |  |  | | | | |  |  |  | | | |  |  | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:16 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:13 | — |
mm | — | — | — | 1 | 2 | 2 | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 16 | 14 | 14 | 13 | 15 | 16 | 16 | 17 |
Feels °C | 16 | 14 | 14 | 15 | 16 | 16 | 14 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 12 | 12 | 15 | 9 | 7 | 5 | 10 | 12 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SSW 4 | SSW 6 | S 6 | S 6 | SSW 6 | S 6 | SSW 6 | SSW 6 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | — | SSW 8 | — | — | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | NNW 5 | NNW 5 | SSW 7 |
| kJ | 5 | 21 | 18 | 18 | 22 | 20 | 12 | 21 | 72 | 73 | 59 | 30 | — | 13 | — | — | 75 | 48 | 41 | 30 | 21 | 23 | 10 | 10 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | NNW 4 | NNW 4 | N 4 | NW 4 | NW 4 | — | ESE 4 | — | — | — | W 3 | — | — | — | — | — | S 11 | — | — | — | SSW 7 | WNW 4 | NNW 5 |
| kJ | 13 | 4 | 4 | 4 | 1 | 1 | — | 1 | — | — | — | 1 | — | — | — | — | — | 2 | — | — | — | 17 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | — | NNW 4 | — | — | — | — | — | SSW 8 | N 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 2 | — | — | — | — | — | 7 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | — | — | — | NNE 2 | N 2 | — | — | — | SW 3 | SW 3 | SSW 4 | SSW 4 | S 4 | SSW 5 | SSW 6 | — | WNW 3 | WNW 4 | NW 5 | NW 5 | WSW 4 | SW 4 | SW 4 |
| kJ | 2 | — | — | — | 1 | 1 | — | — | — | 2 | 3 | 2 | 13 | 24 | 72 | 92 | — | 6 | 43 | 91 | 64 | 13 | 16 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 225 | 225 | 222 | 233 | 246 | 270 | 237 | 156 | 5 | 213 | 213 | 222 | 222 | 222 | 208 | 139 | 5 | 262 | 336 | 336 | 242 | 180 | 180 | 171 |
Best forecast wave conditions in Isle of Man | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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