Surf Forecasts:
Derrynane surf forecast from 26 Aug 2026:
- Best quality surf: Wednesday 2 Sep, 1AM (local time) - 5ft (1.5m), 8s period, W swell with cross-offshore winds.
- Most powerful swell: Monday 31 Aug, 1AM (local time) - 7.5ft (2.3m), 10s period, W swell with 1,060 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 1AM (local time) - 5ft (1.5m), 8s period with W swell.
Best Forecast Surf Conditions for Derrynane this week:
The surf forecast for Derrynane over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 1AM. The primary swell is predicted to be 1.5m and 8s period with a secondary swell of 0.2m and 16s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Derrynane in the next 16 days are 2.3m 10s and forecast to arrive on Monday (Aug 31) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Saturday (Aug 29) at 1PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 2nd Sep) | 5ft (1.5m) 8s |
| Best Surf | 1AM (Wed 2nd Sep) | 5ft (1.5m) 8s |
| Most Powerful | 1AM (Mon 31st Aug) | 7.5ft (2.3m) 10s |
Table - best surf conditions forecast for Derrynane over the next 16 days.
Short Range ForecastHeavy rain (total 26mm), heaviest during Fri night. Very mild (max 19°C on Wed morning, min 15°C on Thu night). Winds increasing (calm on Wed afternoon, fresh winds from the ESE by Fri night). | Days 4-6 Weather SummaryHeavy rain (total 41mm), heaviest during Sat night. Very mild (max 16°C on Sat morning, min 15°C on Sat night). Winds increasing (light winds from the SW on Sat night, strong winds from the NW by Sun afternoon). | ||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||
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 7 | W 7 | SSW 12 | S 6 | SSW 12 | NW 4 | S 7 | S 7 | S 6 | SSW 8 | SW 10 | WSW 9 | WSW 9 | WSW 8 | W 10 | WSW 10 | W 9 | WSW 7 | W 8 | W 8 | W 8 |
Wave Graph | |||||||||||||||||||||
39 | 25 | 14 | 14 | 14 | 16 | 14 | 22 | 13 | 374 | 742 | 415 | 426 | 256 | 1060 | 725 | 449 | 405 | 639 | 464 | 275 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | off | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross | cross | cross-on | on | cross-on | cross | cross-on | on | on | cross-on | cross-on | cross-off |
High Tide | 4:39PM3.12m | 5:03AM3.05m | 5:12PM3.29m | 5:36AM3.19m | 5:44PM3.41m | 6:08AM3.29m | 6:16PM3.47m | 6:40AM3.34m | 6:49PM3.47m | 7:14AM3.34m | 7:25PM3.40m | 7:49AM3.27m | 8:03PM3.26m | ||||||||
Low Tide | 10:25AM0.70m | 10:49PM0.43m | 10:57AM0.52m | 11:20PM0.25m | 11:29AM0.38m | 11:51PM0.12m | 12:00PM0.29m | 00:21AM0.06m | 12:32PM0.25m | 00:53AM0.07m | 1:06PM0.28m | 1:26AM0.16m | 1:42PM0.36m | 2:03AM0.33m | |||||||
6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | |
— | 8:42 | — | — | 8:38 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | — | 8:30 | — | — | 8:28 | — | |
mm | — | 2 | — | — | 1 | — | — | — | 23 | — | — | 12 | 6 | 1 | — | 2 | 2 | 18 | 2 | — | — |
Temp °C | 19 | 18 | 17 | 19 | 19 | 18 | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 14 |
Feels °C | 19 | 19 | 18 | 19 | 19 | 18 | 14 | 16 | 13 | 10 | 11 | 14 | 13 | 11 | 8 | 12 | 12 | 11 | 13 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | WNW 10 | WNW 9 | WNW 9 | WNW 8 | S 7 | S 7 | WNW 7 | SSW 8 | SW 10 | WSW 9 | WSW 9 | WSW 8 | — | S 10 | W 9 | SW 18 | SW 18 | SSW 17 | W 8 |
39 | 25 | 123 | 115 | 84 | 39 | 14 | 22 | 26 | 374 | 742 | 415 | 426 | 256 | — | 2 | 449 | 13 | 12 | 29 | 275 | |
Swell 2 Height (m) Direction Period (s) | S 8 | S 7 | SSW 12 | S 6 | SSE 6 | SSE 6 | SSW 12 | SW 11 | S 6 | — | — | NNW 7 | NW 7 | S 7 | — | — | S 10 | — | — | S 12 | SSW 16 |
28 | 17 | 14 | 12 | 13 | 14 | 13 | 5 | 13 | — | — | 5 | 2 | 74 | — | — | 2 | — | — | 3 | 25 | |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | S 7 | SSW 12 | SSW 12 | SSW 12 | NW 10 | NW 9 | SW 11 | — | — | — | — | SW 10 | — | — | S 19 | — | — | — | SW 11 |
15 | 14 | 4 | 14 | 14 | 14 | 4 | 3 | 5 | — | — | — | — | 4 | — | — | 7 | — | — | — | 5 | |
Wind waves Height (m) Direction Period (s) | — | ESE 5 | SE 4 | — | — | NW 4 | WNW 7 | WNW 7 | ESE 3 | NNW 4 | NW 5 | — | — | NW 3 | W 10 | WSW 10 | — | WSW 7 | W 8 | W 8 | — |
— | 2 | 4 | — | — | 16 | 96 | 74 | 3 | 29 | 41 | — | — | 6 | 1060 | 725 | — | 405 | 639 | 464 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 15 | 15 | 37 | 15 | 372 | 108 | 49 | 55 | 396 | 310 | 37 | 49 | 438 | 832 | 148 | 371 | 371 | 55 | 604 | 0 |
Best forecast wave conditions in Kerry | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Derrynane Surf forecast
The above surf forecast table for Derrynane provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Derrynane can be found by selecting the local surf guide option on the grey menu. Our Derrynane 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 (Derrynane) 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 Derrynane 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.
Are you planning a holiday in Kerry? If you are looking for accommodation near Derrynane, camping, hotels and holiday cottages in Kerry, consider staying in Valentia which is 18 km (11 miles) away. Other places in and around Kerry where you can find information about places to rent, and car hire include Bantry which is 50 km (31 miles) away, Fenit and Tra Li.











