Surf Forecasts:
Derrynane surf forecast from 17 Oct 2026:
- Best quality surf: Monday 19 Oct, 1PM (local time) - 6.5ft (2.0m), 14s period, W swell with glassy winds.
- Most powerful swell: Friday 23 Oct, 10PM (local time) - 18ft (5.5m), 13s period, W swell with 9,312 kJ wave energy.
- Next surfable swell (1★+): Saturday 17 Oct, 10PM (local time) - 2.5ft (0.8m), 10s period with WSW 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 Saturday (Oct 17) at 10PM. The primary swell is predicted to be 0.8m and 10s period. 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 5.5m 13s and forecast to arrive on Friday (Oct 23) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 6.5m 12s period and expected on Tuesday (Oct 20) at 10PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sat 17th Oct) | 2.5ft (0.8m) 10s |
| Best Surf | 1PM (Mon 19th Oct) | 6.5ft (2.0m) 14s |
| Most Powerful | 10PM (Fri 23rd Oct) | 18ft (5.5m) 13s |
Table - best surf conditions forecast for Derrynane over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 12°C on Mon night, min 8°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the SSE by Mon night). | Days 4-6 Weather SummaryHeavy rain (total 41mm), heaviest during Tue afternoon. Very mild (max 14°C on Thu afternoon, min 9°C on Thu night). Mainly stormy winds. | ||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||
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) | WSW 11 | W 11 | WSW 10 | W 10 | W 12 | W 17 | WSW 11 | WSW 11 | SE 3 | SSE 4 | SW 8 | WNW 12 | W 12 | S 18 | W 13 | W 11 | W 11 | SSW 9 | SSW 12 | W 11 | W 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 259 | 229 | 106 | 94 | 289 | 367 | 161 | 12 | 3 | 29 | 181 | 0 | 0 | 6 | 0 | 2021 | 1685 | 343 | 50 | 6322 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | cross-off | cross | off | off | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on |
High Tide | 9:49PM2.38m | 10:14AM2.43m | 11:07PM2.25m | 11:36AM2.37m | 00:36AM2.27m | 12:56PM2.45m | 1:45AM2.42m | 1:56PM2.62m | 2:35AM2.65m | 2:43PM2.83m | 3:15AM2.89m | 3:24PM3.05m | 3:52AM3.13m | ||||||||
Low Tide | 3:18PM1.11m | 3:36AM1.30m | 4:34PM1.26m | 5:05AM1.42m | 6:18PM1.25m | 6:46AM1.36m | 7:33PM1.09m | 7:52AM1.18m | 8:22PM0.86m | 8:38AM0.95m | 9:00PM0.61m | 9:16AM0.71m | 9:35PM0.38m | ||||||||
 | |  | | | |  | |  |  |  |  | | | |  | | |  | |  | |
 | 8:07 | — | — | 8:08 | — | — | 8:10 | — | — | 8:11 | — | — | 8:14 | — | — | 8:15 | — | — | 8:17 | — | — |
 | — | 6:43 | — | — | 6:40 | — | — | 6:38 | — | — | 6:37 | — | — | 6:35 | — | — | 6:32 | — | — | 6:30 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 11 | 3 | 2 | 2 | 4 | — | 12 | 6 | 3 | 3 | 5 |
Temp °C | 10 | 11 | 10 | 10 | 11 | 10 | 11 | 11 | 12 | 13 | 12 | 10 | 11 | 11 | 12 | 13 | 14 | 10 | 9 | 10 | 11 |
Feels °C | 7 | 8 | 7 | 9 | 8 | 7 | 9 | 8 | 6 | 4 | 5 | -2 | 2 | 3 | 4 | 9 | 3 | -4 | -5 | -3 | 0 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | W 10 | W 12 | W 17 | W 15 | W 14 | W 13 | W 13 | W 13 | — | — | S 18 | — | S 16 | W 11 | SSW 9 | SSW 12 | — | — |
| kJ | 469 | 302 | 149 | 94 | 289 | 367 | 1074 | 1603 | 1210 | 976 | 724 | — | — | 6 | — | 5 | 1685 | 343 | 50 | — | — |
Swell 2 Height (m) Direction Period (s) | WSW 11 | W 11 | WSW 10 | NW 10 | NW 10 | WSW 10 | WSW 11 | WSW 11 | S 11 | SW 5 | SW 8 | — | — | S 18 | — | S 16 | S 16 | S 11 | — | — | — |
| kJ | 259 | 229 | 106 | 28 | 15 | 102 | 161 | 12 | 2 | 5 | 181 | — | — | 6 | — | 5 | 5 | 9 | — | — | — |
Swell 3 Height (m) Direction Period (s) | NNW 13 | NNW 13 | NNW 13 | W 14 | SW 11 | W 13 | — | — | — | — | — | — | — | — | — | — | S 16 | — | — | — | — |
| kJ | 18 | 17 | 16 | 35 | 5 | 14 | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 3 | SSE 4 | SSE 6 | WNW 12 | W 12 | W 13 | W 13 | W 11 | — | WNW 11 | W 10 | W 11 | W 14 |
| kJ | — | — | — | — | — | — | — | — | 3 | 29 | 164 | 8363 | 4007 | 3440 | 2522 | 2021 | — | 2632 | 4640 | 6322 | 11003 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 5 | 0 | 0 | 5 | 0 | 0 | 37 | 37 | 296 | 321 | 437 | 676 | 578 | 148 | 148 | 56 | 747 | 935 | 910 | 904 |
Best forecast wave conditions in Kerry | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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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 Derrynane 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 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.
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