Grotta surfForecast / Reykjanes Peninsula / Iceland

information circle48hr Weather and Surf, issued 11 am Saturday 11 Oct 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Grotta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grotta sea temperature is
9.9° C
(Which is 1.0°C warmer than normal for this time of year)


How big are the waves at Grotta today?

The current surf forecast for Grotta at 5PM is: 0.8m 9s primary swell from a West-southwest direction (forecast issued at 11:00am October 11). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (GMT) & DateWave HeightWave Period
Morning (11 Oct)3ft (0.9m)9s
Afternoon (11 Oct)2.5ft (0.8m)9s
Evening (11 Oct)2.5ft (0.7m)9s

Table - waves today at Grotta. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Saturday
11
Sunday
12
Monday
13
Tuesday
14
9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
1
2
3
3
2
2
1
1
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
WSW
0.9
WSW
0.8
WSW
0.7
WSW
0.7
SW
0.8
SW
0.9
SW
1.1
SW
1
SW
0.9
WSW
1.1
WSW
1.3
WSW
1.4
WSW
1.3
WSW
1.2
WSW
1.1
WSW
1
WSW
0.8
WSW
0.8
WSW
0.8
SW
0.7
SW
0.6
SW
0.6
SW
0.6
WSW
Period(s) (?)9999998899111312121211111010109999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)13013010671798811518114513829153455746939227522213012511381646250
Wind
(km/h)
10
ESE
20
ESE
25
SE
25
SE
30
SE
40
SSE
30
SSE
15
S
10
WNW
5
SSE
0
SW
0
ENE
0
NE
5
SE
15
SE
20
SE
20
SSE
20
SSE
25
SSE
25
SSE
20
SE
15
SE
15
SE
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crossonglassglassglassglasscross-
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)
8:54AM
4.06
9:22PM
3.57
9:49AM
3.77
10:22PM
3.22
10:53AM
3.45
11:31PM
2.92
Low Tide
/ height (m)
3:12PM
0.43
3:27AM
0.57
4:09PM
0.80
4:23AM
0.94
5:17PM
1.14
5:34AM
1.26
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Sunrise8:03-------8:07-------8:10-------
Sunset---6:22-------6:20-------6:15----
cloud
light rain
light rain
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
Rain (mm)
-11-111631-----11-------
Temp. °C810101111111110889991011111011111110101010
Feels °C (?)565754576799999867666776
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Reykjanes Peninsula

  1. weather stationWind Update Continuing clean conditions at Grotta (light winds from the SSE at Reykjavik Airport 6 km from Grotta). 0.6m 9s swell from the W to make surfable waves.

    Grotta
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1 h 40 min ago

7 km/h
SSE
Clean
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