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Surf Forecasts:
Grindavik Antenas surfForecast / Reykjanes Peninsula / Iceland
48hr Weather and Surf, issued 11 am 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)How big are the waves at Grindavik Antenas today?
The current surf forecast for Grindavik Antenas at 6PM is: 7.5m 15s primary swell from a Southwest direction (forecast issued at 11:00am April 09). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | 18ft (5.5m) | 14s |
| Afternoon (09 Apr) | 26ft (8.0m) | 15s |
| Evening (09 Apr) | 25ft (7.5m) | 15s |
Table - waves today at Grindavik Antenas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 11915 | 18483 | 25420 | 24384 | 22737 | 19028 | 15476 | 10671 | 8422 | 6268 | 4682 | 3504 | 2777 | 2233 | 1763 | 1280 | 845 | 595 | 368 | 234 | 175 | 125 | 163 | 199 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | on | on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:10AM 2.16 | 10:55PM 2.31 | 11:25AM 1.98 | 12:30AM 2.20 | 1:21PM 1.96 | |||||||||||||||||||
Low Tide / height (m) | 4:18PM 1.08 | 5:25AM 1.27 | 5:37PM 1.24 | 7:15AM 1.29 | 7:29PM 1.22 | |||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| Sunrise | 6:22 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 8:42 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:47 | - | - | - | - |
 | | | |  | | | |  |  |  | |  |  | | |  | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 6 | 5 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 |
| Feels °C (?) | -5 | -7 | -9 | -10 | -9 | -9 | -7 | -5 | -4 | -2 | -1 | -2 | -2 | -4 | -5 | -7 | -9 | -7 | -8 | -8 | -8 | -9 | -9 | -8 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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