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Surf Forecasts:
Smerwick Harbour surfForecast / Kerry / Ireland
16 Day Weather and Surf, issued 6 am Monday 18 May 2026 ISTForecast update in hr min s Forecast update imminent
Smerwick Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Smerwick Harbour sea temperature is
11.5° C
(Which is slightly cooler than normal)Best Forecast Surf Conditions for Smerwick Harbour this week:
The surf forecast for Smerwick Harbour over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (May 20) at 10AM. The primary swell is predicted to be 3.5m and 13s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Smerwick Harbour in the next 16 days are 4.5m 14s and forecast to arrive on Tuesday (May 19) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.0m 12s period and expected on Tuesday (May 19) at 7PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Wed 20th May) | 11ft (3.5m) 13s |
| Best Surf | 10AM (Wed 20th May) | 11ft (3.5m) 13s |
| Most Powerful | 10PM (Tue 19th May) | 15ft (4.5m) 14s |
Table - best surf conditions forecast for Smerwick Harbour over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 29mm), heaviest during Mon morning. Very mild (max 13°C on Wed morning, min 9°C on Mon morning). Winds increasing (light winds from the SE on Mon morning, strong winds from the SW by Tue morning). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Thu morning. Very mild (max 14°C on Thu morning, min 12°C on Fri night). Winds decreasing (fresh winds from the SSE on Thu afternoon, light winds from the WSW by Fri night). | ||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
WNW 11 | WNW 10 | WNW 10 | W 13 | W 16 | WSW 14 | WSW 13 | WSW 12 | NNW 9 | W 11 | NNW 7 | NNW 9 | N 9 | N 8 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | |
1121 | 455 | 122 | 31 | 734 | 6902 | 3880 | 2315 | 8 | 332 | 5 | 8 | 2 | 1 | 0 | 482 | 0 | 283 | 391 | 424 | 249 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | off | off | |
High Tide | 6:44PM3.98m | 7:16AM3.79m | 7:33PM3.87m | 8:10AM3.60m | 8:27PM3.71m | 9:08AM3.38m | 9:25PM3.51m | 10:11AM3.17m | 10:28PM3.33m | 11:20AM3.03m | 11:37PM3.19m | 12:30PM2.99m | 00:45AM3.13m | ||||||||
Low Tide | 12:26PM0.14m | 00:54AM-0.00m | 1:13PM0.29m | 1:45AM0.12m | 2:04PM0.51m | 2:40AM0.32m | 2:59PM0.76m | 3:42AM0.54m | 4:03PM0.98m | 4:53AM0.72m | 5:18PM1.13m | 6:09AM0.82m | 6:37PM1.15m | ||||||||
 |  |  | |  |  | |  |  | | |  | |  | |  | |  | | | | |
 | 5:43 | — | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — |
 | — | — | 9:32 | — | — | 9:35 | — | — | 9:36 | — | — | 9:37 | — | — | 9:38 | — | — | 9:39 | — | — | 9:42 |
6 | 4 | 6 | 4 | 3 | — | 1 | — | 5 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 12 | 12 | 11 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 13 | 12 | 14 | 14 | 13 |
5 | 7 | 7 | 4 | 5 | 6 | 9 | 9 | 7 | 9 | 8 | 8 | 9 | 10 | 11 | 10 | 10 | 9 | 9 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 10 | W 13 | W 16 | — | — | WSW 12 | NNW 9 | W 11 | SW 10 | WSW 13 | WSW 11 | N 7 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 |
 kJ | 1121 | 455 | 122 | 31 | 734 | — | — | 2315 | 8 | 332 | 799 | 2422 | 1154 | 1 | 706 | 482 | 402 | 283 | 391 | 424 | 249 |
Swell 2 Height (m) Direction Period (s) | S 15 | N 9 | W 15 | W 18 | SW 18 | — | — | N 9 | SW 16 | NW 9 | NNW 7 | NNW 9 | N 9 | N 8 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | W 13 |
| kJ | 4 | 2 | 17 | 6 | 12 | — | — | 7 | 10 | 20 | 5 | 8 | 2 | 1 | 7 | 18 | 19 | 20 | 20 | 17 | 173 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 14 | SW 19 | SW 18 | SW 18 | — | — | — | — | SW 15 | SSW 15 | — | NW 7 | N 8 | SW 16 | SW 16 | — | — | — | — | SSW 13 |
| kJ | 3 | 4 | 15 | 13 | 12 | — | — | — | — | 9 | 21 | — | 2 | 1 | 10 | 10 | — | — | — | — | 17 |
Wind waves Height (m) Direction Period (s) | — | S 5 | SW 8 | WSW 9 | WSW 10 | WSW 14 | WSW 13 | — | SW 11 | SW 9 | S 5 | — | S 4 | SW 11 | — | — | — | S 3 | SSE 3 | — | SSE 4 |
| kJ | — | 134 | 418 | 807 | 1780 | 6902 | 3880 | — | 1445 | 794 | 110 | — | 15 | 1128 | — | — | — | 5 | 3 | — | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 22 | 19 | 244 | 245 | 245 | 0 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 0 | 19 | 0 | 19 | 0 | 0 |
Best forecast wave conditions in Kerry | |||||||||||||||||||||
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 Smerwick Harbour 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 Smerwick Harbour Surf forecast
The above surf forecast table for Smerwick Harbour provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Smerwick Harbour can be found by selecting the local surf guide option on the grey menu. Our Smerwick Harbour 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 (Smerwick Harbour) 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 Smerwick Harbour 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 Smerwick Harbour, camping, hotels and holiday cottages in Kerry, consider staying in Valentia which is 31 km (19 miles) away. Other places in and around Kerry where you can find information about places to rent, and car hire include Fenit which is 38 km (24 miles) away, Tra Li and Bantry.
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