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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 12 am Wednesday 27 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
12.0° C
(Which is normal for this time of year)How big are the waves at Keel today?
The current surf forecast for Keel at 5AM is: 1.0m 10s primary swell from a West direction and 0.1m 19s secondary swell from a Southwest direction (forecast issued at 12:00am May 27). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 3ft (0.9m) | 10s |
| Afternoon (27 May) | 2.5ft (0.8m) | 10s |
| Evening (27 May) | 2ft (0.6m) | 9s |
Table - waves today at Keel. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 23°C on Wed afternoon, min 12°C on Thu night). Winds increasing (light winds from the ESE on Wed morning, fresh winds from the SW by Thu night). | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | SW 16 | SW 16 | SSW 5 | SSW 5 | SSW 5 | SW 6 | SW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 9 | SW 9 | SW 8 | |
305 | 244 | 156 | 158 | 118 | 87 | 81 | 58 | 57 | 39 | 38 | 42 | 41 | 42 | 95 | 110 | 209 | 415 | 629 | 569 | 597 | 575 | 429 | 277 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | |
High Tide | 3:33AM3.04m | 4:12PM3.17m | 4:22AM3.08m | 4:50PM3.29m | 5:05AM3.12m | 5:25PM3.37m | ||||||||||||||||||
Low Tide | 9:51AM0.71m | 10:19PM0.91m | 10:30AM0.69m | 10:59PM0.77m | 11:07AM0.67m | |||||||||||||||||||
 | |  | | | | |  | | |  | |  | | | |  | | | | | | | | |
 | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:53 | — | — | — | — | — | — | — | 9:54 | — | — | — | — | — | — | — | 9:57 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 18 | 18 | 18 | 21 | 23 | 22 | 19 | 18 | 16 | 15 | 15 | 15 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 |
16 | 17 | 16 | 16 | 20 | 22 | 20 | 18 | 16 | 14 | 13 | 14 | 11 | 8 | 8 | 7 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | WNW 8 | SW 16 | NW 10 | NW 10 | SW 13 | NW 9 | NW 9 | WSW 9 | NW 8 | WSW 10 |
 kJ | 305 | 244 | 156 | 158 | 118 | 87 | 81 | 58 | 57 | 39 | 38 | 35 | 22 | 21 | 22 | 66 | 25 | 24 | 42 | 21 | 20 | 575 | 64 | 138 |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 19 | NNE 6 | NNE 5 | NNE 5 | NW 7 | NW 6 | NNE 5 | NNE 5 | NNE 5 | N 6 | NNE 5 | SW 16 | SW 16 | SW 16 | WNW 8 | NW 8 | WNW 10 | SW 18 | SW 14 | SW 15 | WSW 11 | WSW 11 | NW 8 |
| kJ | 15 | 15 | 27 | 16 | 16 | 7 | 7 | 8 | 8 | 9 | 11 | 3 | 41 | 41 | 66 | 13 | 3 | 9 | 49 | 53 | 77 | 71 | 105 | 60 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | NW 7 | SW 19 | NW 7 | SW 18 | SW 18 | NNW 6 | NNW 6 | NNW 6 | SSW 18 | SW 16 | NNW 6 | N 6 | N 6 | WNW 11 | — | — | SSW 15 | WSW 12 | WSW 11 | WNW 8 | SW 15 | SW 16 |
| kJ | 6 | 6 | 8 | 15 | 7 | 49 | 49 | 4 | 4 | 4 | 30 | 42 | 3 | 3 | 2 | 11 | — | — | 21 | 29 | 24 | 26 | 84 | 87 |
Wind waves Height (m) Direction Period (s) | NNE 6 | NNE 6 | E 3 | E 2 | — | NNE 5 | NNE 5 | E 3 | E 3 | ESE 3 | ESE 2 | SSE 2 | S 3 | SSW 5 | SSW 5 | SSW 5 | SW 6 | SW 7 | WSW 8 | WSW 8 | WSW 8 | SW 3 | SW 9 | SW 8 |
| kJ | 47 | 36 | 2 | 1 | — | 15 | 15 | 2 | 3 | 3 | 1 | 1 | 8 | 42 | 95 | 110 | 209 | 415 | 629 | 569 | 597 | 5 | 429 | 277 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 3 | 69 | 69 | 58 | 69 | 59 | 59 | 524 | 524 | 767 | 520 | 524 | 191 | 65 | 185 | 200 | 65 | 65 | 58 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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