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Grindavik Antenas surfForecast / Reykjanes Peninsula / Iceland
16 Day Weather and Surf, issued 11 pm Thursday 09 Apr 2026 GMTForecast update in hr min s Forecast update imminent
Grindavik Antenas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grindavik Antenas sea temperature is
6.1° C
(Which is normal for this time of year)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 Friday (Apr 10) at 3AM. The primary swell is predicted to be 6.5m and 14s period with a secondary swell of 5.5m and 14s. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Grindavik Antenas in the next 16 days are 6.5m 14s and forecast to arrive on Friday (Apr 10) at 3AM. 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 10s period and expected on Wednesday (Apr 15) at 3PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 10th Apr) | 21ft (6.5m) 14s |
| Best Surf | 3AM (Fri 10th Apr) | 21ft (6.5m) 14s |
| Most Powerful | 3AM (Fri 10th Apr) | 21ft (6.5m) 14s |
Table - best surf conditions forecast for Grindavik Antenas over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 4mm), mostly falling on Thu night. Mild temperatures (max 5°C on Sun afternoon, min 1°C on Sat morning). Winds decreasing (near gales from the SW on Thu night, light winds from the E by Fri afternoon). | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Tue night. Mild temperatures (max 8°C on Tue afternoon, min 4°C on Sun night). Winds increasing (light winds from the NNW on Mon afternoon, strong winds from the ENE by Tue night). | |||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 12 | 12 | 11 | 11 | 10 | 8 | 11 | 10 | 10 | 11 | 11 | 9 | 4 | 13 | 12 | 12 | 13 | 12 | 10 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 19471 | 7957 | 4357 | 2107 | 829 | 361 | 125 | 540 | 104 | 0 | 50 | 47 | 51 | 38 | 52 | 120 | 212 | 235 | 511 | 218 | 135 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | on | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- on | cross- on | |
High Tide / height (m) | 10:55PM 2.31 | 11:25AM 1.98 | 12:30AM 2.20 | 1:21PM 1.96 | ||||||||||||||||||
Low Tide / height (m) | 5:25AM 1.27 | 5:37PM 1.24 | 7:15AM 1.29 | 7:29PM 1.22 | ||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thu 16 | ||||||||||||||||
| Sunrise | - | 6:18 | - | - | 6:15 | - | - | 6:11 | - | - | 6:07 | - | - | 6:03 | - | - | 6:01 | - | - | 5:56 | - | |
| Sunset | - | - | 8:45 | - | - | 8:47 | - | - | 8:51 | - | - | 8:53 | - | - | 8:57 | - | - | 9:00 | - | - | 9:02 | |
 |  |  |  |  | |  | | | |  | | | | | |  | |  | | | ||
Rain (mm) | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 5 | 1 | 1 | 7 | 2 | - | |
| Temp. °C | 3 | 3 | 4 | 4 | 1 | 2 | 3 | 4 | 5 | 5 | 6 | 6 | 6 | 7 | 8 | 7 | 7 | 7 | 6 | 8 | 7 | |
| Feels °C (?) | -10 | -4 | -1 | -2 | -9 | -8 | -10 | -3 | -4 | 0 | 2 | 3 | 2 | 0 | 1 | -2 | -3 | -3 | -4 | 0 | -2 | |
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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 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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