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Surf Forecasts:

Grindavik Lighthouse ( Hopsnesta) surfForecast / Reykjanes Peninsula / Iceland

information circle12 Day Weather and Surf, issued 5 am Tuesday 13 Jan 2026 GMT
Forecast update in hr  min  s Forecast update imminent
Grindavik Lighthouse ( Hopsnesta) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grindavik Lighthouse ( Hopsnesta) sea temperature is
7.1° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Grindavik Lighthouse ( Hopsnesta) this week:

The surf forecast for Grindavik Lighthouse ( Hopsnesta) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jan 14) at 3AM. The primary swell is predicted to be 0.5m and 10s period with a secondary swell of 0.4m and 10s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Grindavik Lighthouse ( Hopsnesta) in the next 12 days are 5.0m 18s and forecast to arrive on Thursday (Jan 15) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 6s period and expected on Saturday (Jan 17) at 6PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Wed 14th Jan)1.5ft (0.5m) 10s
Best Surf12AM (Thu 15th Jan)16ft (5.0m) 18s
Most Powerful12AM (Thu 15th Jan)16ft (5.0m) 18s

Table - best surf conditions forecast for Grindavik Lighthouse ( Hopsnesta) over the next 12 days.

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

Short Range Forecast Mostly dry. Icy conditions (max 2°C on Wed night, min -2°C on Tue night). Winds decreasing (strong winds from the NNW on Tue morning, light winds from the NE by Wed night).

Days 3-6 Weather Summary Moderate rain (total 16mm) heaviest on Sun morning, then becoming colder with a dusting of snow on Sun night. Icy conditions (max 7°C on Sat afternoon, min 0°C on Fri night). Winds decreasing (gales from the SE on Sat night, calm by Sun afternoon).

Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
1
!
9
7
3
2
2
1
2
0
0
3
7
9
0
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
NNW
0.6
ESE
0.5
S
0.5
S
1.1
SW
5
SW
4.5
SW
4
SW
2.5
SW
1.7
SW
1.1
SW
0.9
SW
0.9
SW
0.9
SW
4
S
4
SSW
4
WSW
4.5
WSW
4
WSW
3.5
WSW
3
WSW
Period(s) (?)6131211121816151412121210108111415141413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)13512066573141639711300622123448783351951841421963357956628765733846372695
Wind
(km/h)
45
NNW
30
NNW
20
NE
35
E
30
ENE
15
NE
10
NNE
10
NNE
15
NNE
20
NNE
25
NNE
25
NNE
20
ESE
50
SE
60
SSE
10
SSW
10
W
15
NNE
35
N
25
N
35
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
on		oncross-
off		crosscrosscross
High Tide
/ height (m)
2:12PM
2.12
3:02AM
2.37
3:26PM
2.18
4:03AM
2.52
4:24PM
2.31
4:52AM
2.70
5:09PM
2.46
5:32AM
2.87
5:48PM
2.61
6:09AM
3.03
6:23PM
2.73
6:43AM
3.15
6:56PM
2.83
Low Tide
/ height (m)
8:27PM
1.06
9:27AM
1.12
9:33PM
0.98
10:25AM
0.98
10:26PM
0.85
11:10AM
0.82
11:10PM
0.68
11:48AM
0.66
11:48PM
0.52
12:23PM
0.50
12:23AM
0.37
12:56PM
0.38
12:57AM
0.26
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Sunrise10:57--10:56--10:53--10:51--10:48--10:47--10:44--
Sunset-4:17--4:21--4:23--4:27--4:30--4:32--4:36-
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
part cloud
cloud
light rain
mod rain
light rain
light snow
mod snow
mod snow
mod snow
Rain (mm)
--------------592----
Temp. °C00-1012012211277534221
Feels °C (?)-11-9-10-9-7-4-5-4-4-4-6-7-8-5-61-11-5-5-8
  • 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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View detailed surf forecast for Grindavik Lighthouse ( Hopsnesta) at:
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Information about the Grindavik Lighthouse ( Hopsnesta) Surf forecast

The above surf forecast table for Grindavik Lighthouse ( Hopsnesta) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Grindavik Lighthouse ( Hopsnesta) can be found by selecting the local surf guide option on the grey menu. Our Grindavik Lighthouse ( Hopsnesta) 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 Lighthouse ( Hopsnesta)) 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 Lighthouse ( Hopsnesta) 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 Lighthouse ( Hopsnesta) is 3 km (2 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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