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Keel Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Surf Forecasts:
Keel surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 6 am Wednesday 13 May 2026 ISTForecast update in hr min s Forecast update imminent
Keel surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Keel sea temperature is
11.6° C
(Which is slightly warmer than usual)How big are the waves at Keel today?
The current surf forecast for Keel at 3PM is: 4.5m 12s primary swell from a Northwest direction and 0.3m 16s secondary swell from a Southwest direction (forecast issued at 06:00am May 13). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 16ft (5.0m) | 12s |
| Afternoon (13 May) | 15ft (4.5m) | 12s |
| Evening (13 May) | 13ft (4.0m) | 11s |
Table - waves today at Keel. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Thu morning. Very mild (max 10°C on Thu afternoon, min 8°C on Wed night). Winds decreasing (strong winds from the NW on Wed morning, light winds from the SW by Fri night). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 11 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | SW 15 | SW 15 | SW 15 | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | |
6462 | 7977 | 7099 | 6070 | 5164 | 4063 | 3278 | 2821 | 2049 | 1491 | 1460 | 1255 | 33 | 33 | 33 | 307 | 248 | 187 | 170 | 170 | 155 | 128 | 120 | 115 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | on | cross-on | |
High Tide | 3:55PM3.22m | 3:58AM3.30m | 4:38PM3.49m | 4:47AM3.50m | 5:20PM3.72m | |||||||||||||||||||
Low Tide | 9:33AM0.59m | 9:58PM0.89m | 10:17AM0.36m | 10:43PM0.60m | 11:00AM0.19m | 11:27PM0.34m | ||||||||||||||||||
 |  | |  | | |  | | |  |  | | | | | | | | | | | |  | | |
 | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | 5:37 |
 | — | — | — | — | — | 9:31 | — | — | — | — | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:35 | — | 9:37 |
— | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
-2 | -2 | -2 | -2 | -2 | -1 | -1 | -1 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 5 | |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | W 10 | WNW 8 | NW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 |
 kJ | 49 | 47 | 44 | 41 | 40 | 40 | 40 | 40 | 40 | 39 | 37 | 34 | 33 | 33 | 16 | 307 | 248 | 187 | 170 | 170 | 155 | 128 | 120 | 115 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 10 | W 10 | W 10 | SW 15 | SW 15 | W 9 | W 9 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 8 | 33 | 33 | 16 | 15 | 159 | 106 | 85 | 66 | 66 | 51 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | SW 14 | SW 14 | W 9 | W 9 | W 9 | W 9 | W 9 | SSW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 33 | 33 | 27 | 27 | 15 | 15 | 15 | 18 |
Wind waves Height (m) Direction Period (s) | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NNW 9 | NNW 9 | NNW 8 | N 8 | N 8 | N 8 | NNW 3 | NNW 2 | NW 2 | — | — | — |
| kJ | 6462 | 7977 | 7099 | 6070 | 5164 | 4063 | 3278 | 2821 | 2049 | 1491 | 1460 | 1255 | 1126 | 888 | 770 | 314 | 284 | 196 | 1 | 1 | 1 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 595 | 632 | 662 | 672 | 1136 | 1194 | 682 | 672 | 600 | 588 | 1180 | 1299 | 571 | 571 | 426 | 496 | 278 | 126 | 126 | 186 | 278 | 186 | 65 | 58 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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