Surf Forecasts:
Smerwick Harbour surf forecast from 20 Jul 2026:
- Most powerful swell: Saturday 25 Jul, 1PM (local time) - 8ft (2.5m), 10s period, WNW swell with 1,567 kJ wave energy.
Best Forecast Surf Conditions for Smerwick Harbour this week:
The most powerful waves expected at Smerwick Harbour in the next 16 days are 2.5m 10s and forecast to arrive on Saturday (Jul 25) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 7s period and expected on Monday (Jul 20) at 1PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1PM (Sat 25th Jul) | 8ft (2.5m) 10s |
Table - best surf conditions forecast for Smerwick Harbour over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 16°C on Mon morning, min 12°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Fri night. Very mild (max 17°C on Thu morning, min 14°C on Thu night). Winds increasing (light winds from the NW on Thu night, fresh winds from the W by Fri night). | ||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||
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 11 | W 10 | NNW 6 | W 10 | NNW 6 | N 6 | N 6 | NNW 5 | N 5 | N 6 | W 8 | W 8 | NW 10 | NW 9 | NW 10 | WNW 11 | NW 10 | NW 10 | NW 9 | WNW 9 | WNW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 82 | 80 | 49 | 46 | 56 | 151 | 62 | 47 | 55 | 23 | 22 | 12 | 213 | 189 | 424 | 1521 | 1539 | 1126 | 653 | 459 | 405 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-on | cross-on | cross | cross | cross |
High Tide | 10:01AM3.28m | 10:14PM3.28m | 10:49AM3.08m | 11:07PM3.00m | 11:43AM2.91m | 00:09AM2.78m | 12:46PM2.81m | 1:21AM2.67m | 1:55PM2.80m | 2:34AM2.69m | 2:59PM2.90m | 3:35AM2.81m | 3:53PM3.06m | ||||||||
Low Tide | 3:55PM0.86m | 4:25AM0.79m | 4:50PM1.08m | 5:19AM1.06m | 5:56PM1.24m | 6:25AM1.25m | 7:13PM1.30m | 7:39AM1.31m | 8:27PM1.24m | 8:46AM1.26m | 9:25PM1.10m | 9:40AM1.13m | 10:12PM0.92m | ||||||||
 | |  | | |  |  | | | | | | |  |  |  | | | | | | |
 | 5:43 | — | — | 5:45 | — | — | 5:47 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:52 | — | — |
 | — | — | 9:50 | — | — | 9:49 | — | — | 9:47 | — | — | 9:45 | — | — | 9:45 | — | — | 9:44 | — | — | 9:42 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 16 | 16 | 15 | 14 | 15 | 14 | 14 | 14 | 15 | 17 | 16 | 15 | 15 | 16 | 15 | 15 | 16 | 15 | 15 | 15 | 15 |
Feels °C | 13 | 12 | 12 | 11 | 11 | 10 | 11 | 10 | 13 | 16 | 13 | 13 | 14 | 14 | 13 | 10 | 12 | 11 | 12 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | NNW 6 | W 10 | NNW 6 | NNW 6 | W 10 | W 9 | W 9 | W 9 | W 9 | N 6 | W 8 | W 8 | NW 10 | NW 9 | SW 13 | SW 12 | NW 10 | SW 12 | NW 9 | WNW 9 | WNW 9 |
| kJ | 47 | 80 | 49 | 31 | 44 | 27 | 25 | 25 | 13 | 23 | 22 | 12 | 213 | 189 | 7 | 6 | 1539 | 6 | 653 | 459 | 405 |
Swell 2 Height (m) Direction Period (s) | W 11 | SW 18 | W 10 | W 10 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | W 8 | SW 14 | NNW 6 | W 8 | W 8 | — | — | SW 12 | — | SW 12 | SW 12 | N 12 |
| kJ | 82 | 12 | 48 | 46 | 10 | 10 | 10 | 9 | 8 | 22 | 8 | 7 | 12 | 5 | — | — | 6 | — | 5 | 6 | 43 |
Swell 3 Height (m) Direction Period (s) | SW 8 | SW 7 | SW 18 | NNW 7 | S 11 | S 11 | S 11 | S 10 | — | SW 14 | — | NW 12 | SW 13 | SW 13 | — | — | — | — | S 16 | SW 16 | S 12 |
| kJ | 2 | 2 | 12 | 16 | 2 | 2 | 2 | 2 | — | 8 | — | 6 | 7 | 7 | — | — | — | — | 5 | 11 | 3 |
Wind waves Height (m) Direction Period (s) | NE 3 | N 5 | NNE 6 | NE 3 | NNW 6 | N 6 | N 6 | NNW 5 | N 5 | — | N 6 | NNW 3 | — | — | NW 10 | WNW 11 | — | NW 10 | — | — | — |
| kJ | 4 | 47 | 33 | 2 | 56 | 151 | 62 | 47 | 55 | — | 18 | 2 | — | — | 424 | 1521 | — | 1126 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 10 | 1069 | 10 | 10 | 419 | 27 | 27 | 386 | 525 | 362 | 991 | 256 | 256 | 2047 | 19 | 850 | 1445 | 109 | 296 | 386 | 245 |
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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