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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 pm Friday 29 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
12.8° C
(Which is slightly warmer than usual)How big are the waves at Keel today (30 May):
- Morning surf: Morning surf (30 May, local time) - 8ft (2.4m), 9s period with SW swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 8ft (2.5m), 12s period with SW swell.
- Evening surf: Evening surf (30 May, local time) - 8ft (2.4m), 11s period with SW swell.
The current surf forecast for Keel at 2AM is: 1.8m 8s primary swell from a Southwest direction and 0.7m 7s secondary swell from a Northwest direction, 0.4m 16s secondary swell from a Southwest direction (forecast issued at 06:00pm May 29). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 8ft (2.4m) | 9s |
| Afternoon (30 May) | 8ft (2.5m) | 12s |
| Evening (30 May) | 8ft (2.4m) | 11s |
Table - waves today at Keel. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Sat morning. Very mild (max 13°C on Fri afternoon, min 12°C on Fri afternoon). Winds decreasing (fresh winds from the S on Fri night, light winds from the SSE by Mon morning). | ||||||||||||||||||||||||
Fri 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
SW 8 | SW 9 | SW 9 | SW 8 | SW 8 | SW 9 | SW 10 | SW 12 | SW 12 | SW 11 | SW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | |
429 | 528 | 475 | 413 | 359 | 745 | 1092 | 1903 | 1757 | 1565 | 1466 | 1500 | 1542 | 1515 | 1462 | 1307 | 1121 | 1008 | 869 | 698 | 649 | 540 | 445 | 346 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | |
High Tide | 5:25PM3.37m | 5:44AM3.16m | 6:00PM3.43m | 6:22AM3.18m | 6:34PM3.46m | 6:59AM3.17m | ||||||||||||||||||
Low Tide | 11:36PM0.65m | 11:42AM0.67m | 00:11AM0.57m | 12:16PM0.68m | 00:46AM0.53m | 12:51PM0.71m | ||||||||||||||||||
 | |  | |  |  | | |  | |  | |  | |  | |  | | | | | | | | |
 | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — |
 | — | 9:57 | — | — | — | — | — | — | — | 9:58 | — | — | — | — | — | — | — | 9:59 | — | — | — | — | — | 10:00 |
— | — | — | — | 1 | 2 | 3 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 2 | |
Temp °C | 12 | 13 | 13 | 12 | 13 | 12 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
7 | 8 | 8 | 6 | 6 | 5 | 6 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 10 | 10 | 10 | 9 | 8 | 9 | 8 | 10 | |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | NW 7 | WSW 10 | WNW 7 | WSW 13 | SW 12 | WNW 8 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 |
 kJ | 98 | 91 | 74 | 56 | 109 | 20 | 269 | 1903 | 6 | 23 | 36 | 35 | 37 | 1515 | 1462 | 1307 | 1121 | 1008 | 869 | 698 | 649 | 540 | 445 | 346 |
Swell 2 Height (m) Direction Period (s) | WSW 11 | SW 16 | SW 16 | SW 16 | WNW 7 | SW 16 | SW 16 | SW 16 | NNW 11 | — | NW 7 | — | SW 15 | NNW 10 | NNW 10 | SW 15 | SW 15 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 |
| kJ | 69 | 85 | 87 | 89 | 34 | 93 | 90 | 89 | 13 | — | 2 | — | 57 | 33 | 31 | 107 | 106 | 53 | 52 | 49 | 48 | 48 | 47 | 46 |
Swell 3 Height (m) Direction Period (s) | SW 15 | — | SW 16 | W 16 | SW 16 | WSW 14 | NW 7 | WNW 8 | — | — | — | — | — | — | — | NNW 10 | N 10 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 80 | — | 10 | 5 | 91 | 65 | 14 | 6 | — | — | — | — | — | — | — | 32 | 52 | 74 | 72 | 52 | 52 | 53 | 53 | 53 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 9 | SW 9 | SW 8 | SW 8 | SW 9 | SW 10 | S 3 | SW 12 | SW 11 | SW 11 | WSW 11 | WSW 11 | — | WSW 11 | WSW 11 | WSW 11 | SW 3 | — | — | — | — | — | — |
| kJ | 429 | 528 | 475 | 413 | 359 | 745 | 1092 | 5 | 1757 | 1565 | 1466 | 1500 | 1542 | — | 148 | 148 | 145 | 2 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 65 | 65 | 58 | 58 | 58 | 58 | 28 | 28 | 28 | 65 | 65 | 65 | 65 | 65 | 65 | 192 | 191 | 65 | 28 | 29 | 29 | 58 | 58 | 58 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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