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Surf Forecasts:

Grindavik Antenas surfForecast / Reykjanes Peninsula / Iceland

information circle12 Day Weather and Surf, issued 11 am Sunday 15 Feb 2026 GMT
Forecast 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
7.2° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Grindavik Antenas this week:

The surf forecast for Grindavik Antenas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Feb 16) at 9PM. The primary swell is predicted to be 2.1m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Grindavik Antenas in the next 12 days are 4.0m 17s and forecast to arrive on Saturday (Feb 21) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 12s period and expected on Thursday (Feb 19) at 9AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Mon 16th Feb)7ft (2.1m) 13s
Best Surf 3PM (Sun 22nd Feb)10ft (3.0m) 12s
Most Powerful 9AM (Sat 21st Feb)13ft (4.0m) 17s

Table - best surf conditions forecast for Grindavik Antenas over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast A dusting of new snow. Temperatures will be below freezing (max 0°C on Tue night, min -4°C on Sun night). Winds increasing (light winds from the E on Mon night, strong winds from the ENE by Tue afternoon).

Days 3-6 Weather Summary Mostly dry. Icy conditions (max 4°C on Fri night, min -3°C on Wed night). Winds decreasing (near gales from the NNE on Thu morning, calm by Thu night).

Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
3
3
3
2
0
0
0
0
0
0
0
1
2
1
2
4
0
5
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
SSW
0.5
N
1.9
SSW
2.5
SSW
2.4
SSW
1.9
SW
1.4
SW
1.3
SW
1.8
S
1.4
S
1.1
SW
0.5
SW
3
NW
3.5
NW
2.1
NW
0.5
SW
0.7
SW
2.3
SW
4
SSW
4
SSW
3
SSW
Period(s) (?)1261214131212118999898131819171513
Wave
Graph
(?)Metric surfscale
Energy kJ (?)152151019233419441137497414461290196419801945520913413527961167192806
Wind
(km/h)
20
ENE
15
NNE
20
NNE
20
NNE
25
N
10
E
25
E
40
E
35
E
30
E
25
NE
30
NE
55
NNE
40
N
15
NNE
5
SSE
15
NW
10
SSE
20
ESE
20
ENE
25
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
on		crosscrosscross-
on		cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		glasscross-
off		oncross-
on		crossoff
High Tide
/ height (m)
5:31PM
2.61
5:49AM
3.03
6:04PM
2.80
6:21AM
3.20
6:36PM
2.97
6:52AM
3.32
7:08PM
3.09
7:23AM
3.37
7:40PM
3.16
7:56AM
3.35
8:14PM
3.18
8:29AM
3.25
8:50PM
3.12
Low Tide
/ height (m)
11:31AM
0.65
11:31PM
0.49
12:03PM
0.42
12:05AM
0.28
12:33PM
0.22
12:37AM
0.11
1:04PM
0.06
1:10AM
0.01
1:35PM
-0.02
1:44AM
-0.01
2:07PM
-0.03
2:20AM
0.05
2:41PM
0.05
2:58AM
0.19
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunrise9:25--9:22--9:18--9:15--9:11--9:07--9:04--
Sunset-6:02--6:06--6:08--6:13--6:15--6:19--6:22-
part cloud
clear
clear
clear
cloud
cloud
cloud
cloud
snow showers
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light snow
Rain (mm)
---------------------
Temp. °C-2-3-3-3-2-2-1-100-1-1-200124233
Feels °C (?)-10-9-10-10-9-8-11-12-9-8-9-9-15-9-3-2-4-1-5-4-3
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Grindavik Antenas at:
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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 12 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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