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Surf Forecasts:
Fanad Head Reef surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 am Thursday 21 May 2026 ISTForecast update in hr min s Forecast update imminent
Fanad Head Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Fanad Head Reef sea temperature is
11.0° C
(Which is normal for this time of year)How big are the waves at Fanad Head Reef today?
The current surf forecast for Fanad Head Reef at 8AM is: 0.9m 11s primary swell from a West-northwest direction and 0.7m 8s secondary swell from a Northwest direction (forecast issued at 12:00am May 21). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 2.5ft (0.8m) | 11s |
| Afternoon (21 May) | 3ft (0.9m) | 9s |
| Evening (21 May) | 3ft (0.9m) | 10s |
Table - waves today at Fanad Head Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Thu afternoon. Very mild (max 18°C on Fri morning, min 12°C on Wed night). Winds decreasing (fresh winds from the SSE on Thu night, calm by Fri night). | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
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 12 | WNW 11 | WNW 11 | W 11 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | |
336 | 217 | 198 | 149 | 168 | 136 | 153 | 156 | 164 | 174 | 195 | 191 | 191 | 196 | 206 | 149 | 144 | 128 | 125 | 71 | 42 | 43 | 108 | 129 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | cross | glassy | cross-off | cross-off | off | cross-off | cross | cross | cross | glassy | |
High Tide | 10:20AM2.79m | 10:49PM3.11m | 11:24AM2.55m | 11:57PM2.95m | 12:38PM2.39m | |||||||||||||||||||
Low Tide | 4:06AM0.38m | 4:16PM0.53m | 5:11AM0.59m | 5:19PM0.71m | 6:25AM0.74m | 6:31PM0.84m | ||||||||||||||||||
 |  |  |  |  | | |  | | | | | | | | |  | |  | | | | | | |
 | — | 5:11 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:42 | — | — | — | — | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:45 | — |
— | 2 | 1 | — | — | — | 5 | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 13 | 15 | 17 | 16 | 15 | 15 | 13 | 12 | 13 | 14 | 18 | 17 | 14 | 14 | 14 | 12 | 12 | 14 | 17 | 18 | 17 | 16 |
9 | 8 | 9 | 13 | 14 | 16 | 12 | 11 | 8 | 8 | 9 | 10 | 15 | 15 | 13 | 14 | 12 | 10 | 10 | 11 | 14 | 15 | 15 | 16 | |
Swell 1 Height (m) Direction Period (s) | W 12 | WNW 11 | WNW 11 | W 11 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 9 | W 9 | W 16 | W 9 |
 kJ | 336 | 217 | 198 | 149 | 168 | 136 | 153 | 156 | 164 | 174 | 195 | 191 | 191 | 196 | 206 | 149 | 144 | 128 | 125 | 71 | 42 | 43 | 5 | 129 |
Swell 2 Height (m) Direction Period (s) | NW 7 | WNW 7 | NW 8 | NW 8 | NW 7 | WNW 11 | NW 7 | NW 7 | NW 7 | NW 7 | NNW 6 | NNW 6 | NW 6 | NW 6 | NW 6 | — | N 6 | N 6 | N 6 | W 6 | W 16 | — | — | — |
| kJ | 36 | 68 | 63 | 45 | 34 | 40 | 7 | 7 | 7 | 7 | 4 | 4 | 2 | 2 | 1 | — | 1 | 1 | 1 | 18 | 5 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | WNW 11 | NW 7 | NW 9 | NW 9 | N 8 | N 8 | N 8 | — | — | N 8 | — | — | — | — | — | W 16 | — | — | — | — |
| kJ | — | — | — | — | 69 | 17 | 3 | 3 | 1 | 1 | 1 | — | — | 1 | — | — | — | — | — | 5 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 3 | — | — | — | S 2 | SSW 3 | S 3 | SSE 2 | — | SSW 2 | — | — | — | — | — | — | — | W 6 | W 6 | W 9 | — |
| kJ | — | — | — | 2 | — | — | — | 1 | 3 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | 26 | 36 | 108 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 157 | 31 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 23 | 23 | 19 | 0 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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