Surf Forecasts:
Grindavik Antenas surf forecast from 24 Oct 2026:
- Best quality surf: Thursday 29 Oct, 3AM (local time) - 10ft (3.0m), 10s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 31 Oct, 6AM (local time) - 16ft (5.0m), 12s period, SW swell with 6,791 kJ wave energy.
- Next surfable swell (1★+): Sunday 25 Oct, 9PM (local time) - 5ft (1.5m), 12s period with WSW swell.
Best Forecast Surf Conditions for Grindavik Antenas this week:
The surf forecast for Grindavik Antenas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 25) at 9PM. The primary swell is predicted to be 1.5m and 12s period with a secondary swell of 0.9m and 12s. Another secondary swell of 0.5m and 7s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Grindavik Antenas in the next 16 days are 5.0m 12s and forecast to arrive on Saturday (Oct 31) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 12s period and expected on Friday (Oct 30) at 3AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sun 25th Oct) | 5ft (1.5m) 12s |
| Best Surf | 3AM (Thu 29th Oct) | 10ft (3.0m) 10s |
| Most Powerful | 6AM (Sat 31st Oct) | 16ft (5.0m) 12s |
Table - best surf conditions forecast for Grindavik Antenas over the next 16 days.
Short Range ForecastMostly dry. Mild temperatures (max 5°C on Sun afternoon, min 3°C on Fri night). Winds decreasing (strong winds from the N on Sat night, calm by Mon afternoon). | Days 5-7 Weather SummaryHeavy rain (total 31mm), heaviest during Wed night. Mild temperatures (max 7°C on Tue afternoon, min 4°C on Mon night). Mainly strong winds. | ||||||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||||
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) | SW 10 | SW 9 | SW 8 | SW 10 | SW 10 | WSW 10 | WSW 11 | SSW 10 | SSW 10 | SW 9 | SSW 10 | SW 12 | S 10 | S 13 | SW 7 | SSW 10 | SW 10 | SW 10 | WSW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 384 | 172 | 112 | 284 | 211 | 161 | 739 | 288 | 302 | 339 | 161 | 291 | 106 | 115 | 82 | 2360 | 1006 | 513 | 2692 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | off | off | off | cross-off | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | cross-off | off | cross |
High Tide | 4:40AM2.88m | 4:52PM3.00m | 5:14AM3.11m | 5:28PM3.14m | 5:50AM3.30m | 6:05PM3.22m | 6:26AM3.42m | 6:43PM3.21m | 7:05AM3.44m | 7:23PM3.13m | 7:46AM3.38m | 8:07PM2.96m | |||||||
Low Tide | 10:29PM0.37m | 10:45AM0.36m | 11:03PM0.17m | 11:22AM0.17m | 11:37PM0.02m | 11:59AM0.04m | 00:12AM-0.05m | 12:38PM-0.01m | 00:50AM-0.04m | 1:19PM0.04m | 1:29AM0.05m | 2:03PM0.17m | 2:12AM0.22m | ||||||
 |  | | | |  |  |  | |  | | |  | |  |  | |  | | |
 | — | 8:44 | — | — | 8:47 | — | — | 8:49 | — | — | 8:52 | — | — | 8:56 | — | — | 9:00 | — | — |
 | — | — | 5:42 | — | — | 5:38 | — | — | 5:35 | — | — | 5:31 | — | — | 5:29 | — | — | 5:24 | — |
mm | — | — | — | — | — | — | — | — | — | 2 | — | — | 1 | — | 1 | 13 | 5 | 9 | 5 |
Temp °C | 4 | 4 | 3 | 4 | 4 | 5 | 5 | 4 | 4 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 5 | 6 | 6 |
Feels °C | -1 | -3 | -6 | -7 | -5 | -3 | -1 | -2 | 1 | -2 | 0 | 2 | 1 | 2 | -1 | -1 | 0 | -4 | -5 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 9 | SW 8 | SW 10 | SW 10 | WSW 10 | WSW 11 | SSW 10 | SSW 10 | SW 9 | SSW 10 | SW 12 | SSE 14 | S 13 | SW 7 | SSW 10 | SW 10 | SSE 11 | SSE 12 |
| kJ | 384 | 172 | 112 | 284 | 211 | 161 | 739 | 288 | 302 | 339 | 161 | 291 | 631 | 115 | 82 | 2360 | 1006 | 1505 | 1818 |
Swell 2 Height (m) Direction Period (s) | NW 6 | N 5 | SSW 11 | S 12 | SE 10 | SE 10 | SSW 11 | WSW 10 | W 8 | SW 15 | WSW 9 | ESE 11 | S 10 | SW 11 | S 11 | ESE 8 | SSE 11 | SW 10 | NNW 12 |
| kJ | 10 | 4 | 47 | 3 | 153 | 154 | 239 | 163 | 51 | 55 | 66 | 47 | 106 | 103 | 65 | 14 | 375 | 513 | 15 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | NE 8 | ESE 6 | S 15 | S 11 | S 12 | NW 7 | WNW 6 | WNW 6 | NNE 8 | WSW 13 | E 9 | WNW 8 | ESE 9 | SW 10 | — | SSE 13 | — | — |
| kJ | 10 | 3 | 4 | 4 | 60 | 138 | 36 | 26 | 24 | 6 | 70 | 23 | 59 | 48 | 27 | — | 70 | — | — |
Wind waves Height (m) Direction Period (s) | — | NE 3 | NNW 4 | NNW 5 | NNW 5 | NNW 4 | — | — | — | NNE 2 | N 4 | NNW 4 | — | SW 7 | SE 5 | — | NNW 3 | NNW 4 | WSW 9 |
| kJ | — | 2 | 13 | 50 | 52 | 22 | — | — | — | 1 | 9 | 19 | — | 102 | 49 | — | 3 | 17 | 2692 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 30 | 349 | 349 | 1423 | 1393 | 1393 | 34 | 34 | 0 | 0 | 1464 | 0 | 1681 | 54 | 349 | 349 | 34 | 1097 | 1109 |
Best forecast wave conditions in Reykjanes Peninsula | |||||||||||||||||||
Best forecast wave conditions in Iceland | |||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grindavik Antenas 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 Grindavik Antenas Surf forecast
The above surf forecast table for Grindavik Antenas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Grindavik Antenas can be found by selecting the local surf guide option on the grey menu. Our Grindavik Antenas 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 (Grindavik Antenas) 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 Grindavik Antenas 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.
Grindavik Antenas is 2 km (1 miles) from Grindavik. If you plan a holiday in Reykjanes Peninsula, look for hotels and other accommodation in Grindavik. Grindavik has rooms for a wide range of budgets as well as car hire and transport links.
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