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Surf Forecasts:
Grindavik Antenas surfForecast / Reykjanes Peninsula / Iceland
48hr Weather and Surf, issued 11 pm Sunday 22 Feb 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
7.1° C
(Which is slightly warmer than usual)How big are the waves at Grindavik Antenas today?
The current surf forecast for Grindavik Antenas at 8AM is: 4.0m 15s primary swell from a South-southwest direction (forecast issued at 11:00pm February 22). An open ocean swell of 3.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Feb) | 11ft (3.5m) | 14s |
| Afternoon (23 Feb) | 10ft (3.0m) | 13s |
| Evening (23 Feb) | 8ft (2.5m) | 12s |
Table - waves today at Grindavik Antenas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||||||||||
| 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 | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 10 | 7 | 7 | 7 | 7 | 8 | 10 | 11 | 11 | 11 | 13 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 10049 | 10598 | 9521 | 7500 | 5693 | 4320 | 3365 | 2562 | 1837 | 1302 | 949 | 694 | 416 | 606 | 903 | 795 | 729 | 1379 | 3218 | 3974 | 3394 | 2691 | 3251 | 1984 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | on | on | on |
High Tide / height (m) | 9:30PM 2.99 | 9:47AM 2.83 | 10:17PM 2.81 | 10:37AM 2.54 | 11:18PM 2.60 | 11:48AM 2.27 | ||||||||||||||||||
Low Tide / height (m) | 3:40AM 0.41 | 3:59PM 0.44 | 4:31AM 0.68 | 4:51PM 0.70 | 5:41AM 0.94 | |||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:57 | - | - | - | - | - | - | - | 8:55 | - | - | - | - | - | - | - | 8:52 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:35 |
 | | | |  |  |  | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | - | 1 | 1 | 1 | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 2 | 3 | 3 | 4 | 5 | 5 | 6 | 7 | 7 | 6 | 6 | 5 | 3 | 2 | 0 | 0 | -1 | -1 | -1 | -2 | -2 | 0 | 2 | 3 |
| Feels °C (?) | -5 | -5 | -8 | -9 | -8 | -7 | -4 | -1 | 1 | 1 | 2 | 2 | -8 | -13 | -15 | -14 | -14 | -14 | -14 | -13 | -10 | -9 | -11 | -11 |
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