Surf Forecasts:
How big are the waves at Tremone Strand today (23 Sep):
The current surf forecast for Tremone Strand at 1AM is: 0.4m 3s primary swell from a Northwest direction (forecast issued at 06:00pm September 22). An open ocean swell of 0.8m 15s is not directed at the surf break. The wind direction is predicted to be onshore.
Short Range ForecastHeavy rain (total 20mm), heaviest during Tue night. Very mild (max 17°C on Thu afternoon, min 10°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the SSW by Thu afternoon). | |||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||
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) | NW 14 | WNW 15 | NW 15 | NW 3 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | N 13 | NW 12 | NW 12 | NW 13 | NW 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross | cross | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off |
High Tide | 4:52PM2.18m | 5:06AM2.04m | 5:23PM2.39m | 5:36AM2.22m | 5:51PM2.59m | ||||||||||||||
Low Tide | 11:12PM0.72m | 11:09AM0.59m | 11:42PM0.50m | 11:40AM0.38m | |||||||||||||||
 | |  |  |  |  |  |  | | |  | | | |  | | | | | |
 | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — |
 | — | 7:28 | — | — | — | — | — | — | — | 7:25 | — | — | — | — | — | — | — | 7:22 | — |
mm | 1 | 3 | 5 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 12 | 12 | 12 | 10 | 11 | 12 | 12 | 13 | 13 | 12 | 12 | 11 | 11 | 12 | 12 | 14 | 17 | 16 | 12 |
Feels °C | 10 | 11 | 9 | 8 | 9 | 9 | 8 | 9 | 10 | 11 | 10 | 7 | 7 | 7 | 6 | 8 | 11 | 11 | 8 |
Swell 1 Height (m) Direction Period (s) | NW 14 | WNW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 7 | NW 7 | NW 10 | ESE 4 | ESE 4 | NW 13 | NW 18 |
| kJ | 54 | 146 | 223 | 255 | 248 | 241 | 208 | 202 | 144 | 141 | 108 | 99 | 13 | 8 | 25 | 10 | 6 | 84 | 607 |
Swell 2 Height (m) Direction Period (s) | NW 18 | NW 9 | — | — | — | — | — | — | — | — | — | — | NW 11 | NW 11 | NW 12 | NW 12 | NW 12 | NW 10 | — |
| kJ | 12 | 21 | — | — | — | — | — | — | — | — | — | — | 31 | 20 | 22 | 23 | 38 | 4 | — |
Swell 3 Height (m) Direction Period (s) | NW 9 | — | — | — | — | — | — | — | — | — | — | — | NNW 11 | NNW 10 | N 13 | NW 10 | NNW 10 | E 6 | — |
| kJ | 3 | — | — | — | — | — | — | — | — | — | — | — | 11 | 10 | 3 | 15 | 9 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 3 | — | — | — | — | — | — | — | — | — | SE 2 | SSE 3 | S 3 | S 3 | SSE 3 | — |
| kJ | — | — | — | 2 | — | — | — | — | — | — | — | — | — | 1 | 7 | 6 | 3 | 5 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 20 | 68 | 72 | 18 | 5 | 5 | 178 | 300 | 5 | 5 | 5 | 5 | 19 | 305 | 384 | 384 | 184 | 397 | 28 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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