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Surf Forecasts:
Rossnowlagh surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 pm Sunday 31 May 2026 ISTForecast update in hr min s Forecast update imminent
Rossnowlagh surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rossnowlagh sea temperature is
14.0° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Rossnowlagh today (01 Jun):
- Afternoon surf: Afternoon surf (01 Jun, local time) - 3.5ft (1.0m), 12s period with W swell.
- Evening surf: Evening surf (01 Jun, local time) - 3ft (0.9m), 12s period with W swell.
The current surf forecast for Rossnowlagh at 12AM is: 0.8m 12s primary swell from a West direction and 0.1m 10s secondary swell from a North direction, 0.3m 2s secondary swell from a South direction (forecast issued at 06:00pm May 31). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | - | - |
| Afternoon (01 Jun) | 3.5ft (1.0m) | 12s |
| Evening (01 Jun) | 3ft (0.9m) | 12s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Mon morning. Very mild (max 16°C on Sun afternoon, min 11°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 12 | W 12 | W 11 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | WSW 9 | W 16 | W 15 | W 14 | W 13 | W 13 | WSW 13 | |
280 | 214 | 166 | 127 | 121 | 116 | 114 | 110 | 100 | 125 | 125 | 122 | 90 | 65 | 63 | 63 | 43 | 29 | 44 | 155 | 399 | 281 | 276 | 418 | |
Wind (km/h) | ||||||||||||||||||||||||
on | glassy | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross | cross-on | |
High Tide | 6:51PM3.31m | 7:06AM3.04m | 7:26PM3.32m | 7:42AM2.97m | 8:02PM3.30m | 8:18AM2.88m | ||||||||||||||||||
Low Tide | 00:56AM0.53m | 1:02PM0.49m | 1:32AM0.56m | 1:36PM0.53m | 2:10AM0.63m | |||||||||||||||||||
 | |  |  | | | |  |  | | |  | | | |  | |  | | | | | | | |
 | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:01 | — | — | — |
 | — | 9:55 | — | — | — | — | — | — | — | 9:57 | — | — | — | — | — | — | — | 9:58 | — | — | — | — | — | 9:59 |
— | — | — | 1 | 1 | — | — | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 3 | |
Temp °C | 16 | 15 | 14 | 13 | 13 | 14 | 14 | 15 | 16 | 15 | 14 | 13 | 12 | 13 | 14 | 15 | 15 | 14 | 13 | 11 | 11 | 11 | 13 | 14 |
14 | 15 | 12 | 11 | 12 | 13 | 13 | 15 | 16 | 13 | 13 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 9 | 9 | 8 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 11 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | — | W 10 | W 10 | W 10 | W 9 | W 18 | W 9 | WSW 9 | WSW 10 | W 15 | W 14 | W 13 | W 13 | — |
 kJ | 280 | 214 | 166 | 127 | 121 | 116 | 114 | 110 | 100 | 125 | — | 122 | 90 | 65 | 63 | 6 | 43 | 29 | 37 | 155 | 399 | 281 | 276 | — |
Swell 2 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | — | — | — | — | — | — | — | — | W 18 | W 16 | W 16 | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | 6 | 21 | 44 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | S 2 | SSW 3 | — | — | — | — | — | W 10 | — | — | — | — | W 9 | W 4 | W 4 | W 4 | W 5 | — | S 3 | SSW 3 | WSW 13 |
| kJ | — | — | — | 1 | 1 | — | — | — | — | — | 125 | — | — | — | — | 63 | 10 | 14 | 15 | 22 | — | 5 | 7 | 418 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 48 | 0 | 8 | 8 | 8 | 8 | 8 | 8 | 30 | 63 | 48 | 48 | 73 | 28 | 73 | 107 | 107 | 244 | 48 | 8 | 0 | 8 | 8 | 128 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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