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Surf Forecasts:
Grindavik Antenas surfForecast / Reykjanes Peninsula / Iceland
16 Day Weather and Surf, issued 11 pm Wednesday 25 Mar 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
5.8° C
(Which is slightly cooler than normal)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 (Mar 27) at 12AM. The primary swell is predicted to be 8.0m and 16s period with a secondary swell of 4.0m and 20s. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Grindavik Antenas in the next 16 days are 9.5m 18s and forecast to arrive on Friday (Mar 27) 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 5.0m 9s period and expected on Thursday (Mar 26) at 9AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 27th Mar) | 26ft (8.0m) 16s |
| Best Surf | 12AM (Fri 27th Mar) | 26ft (8.0m) 16s |
| Most Powerful | 3AM (Fri 27th Mar) | 31ft (9.5m) 18s |
Table - best surf conditions forecast for Grindavik Antenas over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast A light covering of new snow mostly falling on Thu morning. Becoming milder with moderate rain (total 19mm) heaviest on Thu morning. Icy conditions (max 5°C on Thu morning, min -2°C on Wed night). Winds decreasing (stormy winds from the ESE on Thu morning, calm by Fri night). | Days 3-6 Weather Summary Heavy rain (total 23mm), mostly on Sat night. Becoming colder with a light covering of snow, mostly falling on Mon night. Icy conditions (max 5°C on Sat night, min 0°C on Tue morning). Winds decreasing (near gales from the WSW on Sat night, light winds from the WSW by Mon night). | |||||||||||||||||||||
Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wed 01 | ||||||||||||||||
| 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) (?) | 11 | 11 | 9 | 16 | 17 | 15 | 9 | 11 | 11 | 13 | 14 | 16 | 17 | 15 | 14 | 13 | 13 | 13 | 12 | 13 | 12 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 741 | 194 | 2756 | 33784 | 29622 | 11059 | 2441 | 1064 | 558 | 10527 | 18512 | 31100 | 51634 | 21186 | 13816 | 7379 | 6366 | 6290 | 9965 | 13999 | 10753 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | cross- off | off | off | on | cross- on | cross- on | cross | cross | cross- off | cross | cross | on | cross- off | cross- off | cross- off | cross | cross- on | |
High Tide / height (m) | 11:07PM 2.63 | 11:46AM 2.18 | 12:44AM 2.47 | 1:41PM 2.12 | 2:29AM 2.53 | 3:14PM 2.29 | 3:42AM 2.73 | 4:13PM 2.54 | 4:33AM 2.93 | 4:57PM 2.78 | 5:14AM 3.08 | 5:34PM 2.98 | 5:49AM 3.17 | |||||||||
Low Tide / height (m) | 5:39AM 0.97 | 5:58PM 1.00 | 7:29AM 1.05 | 7:49PM 1.02 | 9:05AM 0.89 | 9:16PM 0.83 | 10:06AM 0.64 | 10:14PM 0.58 | 10:50AM 0.41 | 10:59PM 0.35 | 11:26AM 0.22 | 11:37PM 0.18 | 11:58AM 0.10 | |||||||||
Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wed 01 | ||||||||||||||||
| Sunrise | - | 7:11 | - | - | 7:07 | - | - | 7:03 | - | - | 7:00 | - | - | 6:56 | - | - | 6:52 | - | - | 6:50 | - | |
| Sunset | - | - | 8:00 | - | - | 8:04 | - | - | 8:07 | - | - | 8:09 | - | - | 8:13 | - | - | 8:15 | - | - | 8:17 | |
 |  |  |  |  | |  | | |  | |  | | | |  | | | | | | ||
Rain (mm) | - | 8 | 2 | 4 | - | - | - | - | 5 | 19 | - | - | 2 | 1 | 1 | - | - | - | 2 | 1 | - | |
| Temp. °C | 0 | 5 | 4 | 4 | 1 | 1 | 0 | 1 | 3 | 5 | 2 | 3 | 3 | 2 | 3 | 2 | 1 | 2 | 4 | 5 | 5 | |
| Feels °C (?) | -14 | -4 | -7 | -5 | -11 | -14 | -15 | -11 | -16 | -5 | -11 | -7 | -11 | -10 | -7 | -5 | -11 | -10 | -8 | -4 | -3 | |
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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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