Surf Forecasts:
Rossnowlagh surf forecast from 2 Jun 2026:
- Best quality surf: Friday 5 Jun, 7PM (local time) - 4.5ft (1.4m), 11s period, W swell with glassy winds.
- Most powerful swell: Thursday 4 Jun, 10PM (local time) - 10ft (3.0m), 13s period, W swell with 2,773 kJ wave energy.
- Next surfable swell (1★+): Wednesday 3 Jun, 4AM (local time) - 2.5ft (0.7m), 14s period with W swell.
Best Forecast Surf Conditions for Rossnowlagh this week:
The surf forecast for Rossnowlagh over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 03) at 4AM. The primary swell is predicted to be 0.7m and 14s period with a secondary swell of 0.8m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Rossnowlagh in the next 16 days are 3.0m 13s and forecast to arrive on Thursday (Jun 04) at 10PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Wednesday (Jun 03) at 10AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Wed 3rd Jun) | 2.5ft (0.7m) 14s |
| Best Surf | 7PM (Fri 5th Jun) | 4.5ft (1.4m) 11s |
| Most Powerful | 10PM (Thu 4th Jun) | 10ft (3.0m) 13s |
Table - best surf conditions forecast for Rossnowlagh over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 44mm), heaviest during Tue night. Very mild (max 14°C on Tue morning, min 8°C on Thu night). Winds increasing (light winds from the SSW on Tue night, strong winds from the W by Wed night). | Days 4-6 Weather SummaryModerate rain (total 15mm), heaviest on Sun night. Very mild (max 14°C on Fri afternoon, min 9°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 9 | W 9 | W 15 | W 13 | WSW 12 | W 8 | W 7 | W 7 | W 12 | W 11 | W 11 | W 12 | W 11 | W 11 | W 10 | W 10 | W 10 | W 11 | W 11 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 64 | 134 | 155 | 273 | 598 | 776 | 420 | 562 | 1985 | 785 | 546 | 520 | 338 | 274 | 164 | 1043 | 575 | 319 | 235 | 259 | 161 |
Wind (km/h) | |||||||||||||||||||||
Wind State | on | on | cross-on | cross | cross-on | on | on | on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | on | on | cross-on | on | on | cross-on |
High Tide | 8:02PM3.30m | 8:18AM2.88m | 8:40PM3.24m | 8:55AM2.76m | 9:20PM3.17m | 9:35AM2.64m | 10:02PM3.09m | 10:20AM2.53m | 10:47PM3.01m | 11:13AM2.45m | 11:37PM2.96m | 12:14PM2.44m | 00:31AM2.94m | ||||||||
Low Tide | 1:36PM0.53m | 2:10AM0.63m | 2:10PM0.59m | 2:48AM0.74m | 2:46PM0.68m | 3:29AM0.85m | 3:23PM0.78m | 4:14AM0.94m | 4:05PM0.90m | 5:05AM0.99m | 4:54PM1.02m | 6:02AM0.98m | 5:54PM1.12m | ||||||||
 |  |  | |  |  | | |  |  | | | | |  | | | | | |  | |
5:03 | — | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:00 | — | — | 4:58 | — | — | 4:58 | — | — | |
— | — | 9:58 | — | — | 9:59 | — | — | 10:00 | — | — | 10:01 | — | — | 10:02 | — | — | 10:04 | — | — | 10:05 | |
2 | 2 | 5 | 5 | 7 | 10 | 4 | 4 | 5 | — | 1 | 2 | — | 1 | — | 2 | — | 9 | 1 | — | — | |
Temp °C | 14 | 13 | 12 | 13 | 13 | 11 | 12 | 12 | 10 | 13 | 14 | 12 | 14 | 13 | 12 | 13 | 14 | 12 | 13 | 13 | 11 |
12 | 8 | 9 | 10 | 8 | 5 | 7 | 6 | 3 | 9 | 10 | 10 | 12 | 11 | 11 | 8 | 10 | 11 | 7 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | — | W 18 | W 7 | W 13 | — | — | — | — | — | W 11 | W 11 | W 12 | W 11 | W 11 | W 10 | — | W 10 | W 11 | W 11 | W 10 | W 10 |
| kJ | — | 6 | 82 | 273 | — | — | — | — | — | 785 | 546 | 520 | 338 | 274 | 164 | — | 575 | 319 | 235 | 259 | 161 |
Swell 2 Height (m) Direction Period (s) | — | — | W 15 | — | — | — | — | — | — | — | — | — | — | — | W 16 | — | — | — | — | — | — |
| kJ | — | — | 155 | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 9 | W 9 | — | S 3 | WSW 12 | W 8 | W 7 | W 7 | W 12 | — | — | — | — | SE 2 | SSW 3 | W 10 | — | — | WSW 3 | — | — |
| kJ | 64 | 134 | — | 8 | 598 | 776 | 420 | 562 | 1985 | — | — | — | — | 1 | 3 | 1043 | — | — | 1 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 225 | 225 | 8 | 414 | 107 | 138 | 378 | 414 | 304 | 73 | 73 | 0 | 0 | 0 | 48 | 73 | 183 | 30 | 252 | 233 | 73 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rossnowlagh surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Rossnowlagh Surf forecast
The above surf forecast table for Rossnowlagh provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rossnowlagh can be found by selecting the local surf guide option on the grey menu. Our Rossnowlagh surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Rossnowlagh) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Rossnowlagh may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Rossnowlagh is 17 km (11 miles) from Killybegs. If you plan a holiday in Donegal, look for hotels and other accommodation in Killybegs. Killybegs has rooms for a wide range of budgets as well as car hire and transport links.
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