Icelands surfForecast / Mentawi Islands / Indonesia

information circle12 Day Weather and Surf, issued 12 pm Thursday 25 Dec 2025 WIB
Forecast update in hr  min  s Forecast update imminent
Icelands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Icelands sea temperature is
29.1° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Icelands this week:

The surf forecast for Icelands over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Dec 27) at 4AM. The primary swell is predicted to be 1.1m and 16s period with a secondary swell of 0.9m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Icelands in the next 12 days are 1.2m 16s and forecast to arrive on Saturday (Dec 27) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sat 27th Dec)3.5ft (1.1m) 16s
Best Surf 4AM (Sat 27th Dec)3.5ft (1.1m) 16s
Most Powerful 1PM (Sat 27th Dec)4ft (1.2m) 16s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 66mm), heaviest during Sat night. Warm (max 27°C on Thu morning, min 25°C on Sat night). Winds decreasing (fresh winds from the WNW on Thu morning, light winds from the SSE by Fri night).

Days 3-6 Weather Summary Heavy rain (total 35mm), heaviest during Tue morning. Warm (max 28°C on Sun night, min 25°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the W by Mon night).

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
2
2
2
1
0
3
1
1
1
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.5
WSW
2.2
WSW
1.8
W
0.7
SSW
0.9
SSW
1.1
SW
1.2
SSW
1.2
SW
1.2
SSW
1
SW
1
SW
0.8
SW
0.6
SW
0.6
SW
0.5
SW
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.5
SSW
Period(s) (?)7881918171616151414131313131010109913
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2005854393295476716837295764074072151401388012712111310811098
Wind
(km/h)
30
WNW
35
W
25
WNW
20
NW
10
NNW
15
S
10
SSW
15
SW
20
SW
5
SSE
10
SSW
10
S
5
ESE
5
WSW
15
WNW
25
W
20
W
10
NW
15
NNW
25
WNW
25
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
cross-
on
cross-
on
crosscrosscross-
on
cross-
on
cross-
off
cross-
on
crossglassononononcross-
on
crosscross-
on
cross-
on
High Tide
/ height (m)
9:26PM
1.08
10:21AM
0.82
10:03PM
1.01
11:14AM
0.86
10:49PM
0.92
12:16PM
0.91
11:51PM
0.81
1:24PM
0.98
1:14AM
0.72
2:31PM
1.06
2:45AM
0.67
3:35PM
1.14
Low Tide
/ height (m)
3:04PM
0.25
4:04AM
0.13
3:54PM
0.31
4:43AM
0.15
4:53PM
0.36
5:27AM
0.17
6:04PM
0.38
6:16AM
0.18
7:29PM
0.37
7:13AM
0.19
8:59PM
0.32
8:16AM
0.18
10:18PM
0.22
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Sunrise6:13--6:13--6:15--6:15--6:16--6:16--6:16--
Sunset-6:28--6:29--6:29--6:30--6:30--6:30--6:30-
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
mod rain
thunderstorm
Rain (mm)
10317113244121----1015634932
Temp. °C272726262726262727272728272828252626262726
Feels °C (?)262526273028283030312931313131252930282727
  • 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

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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 Icelands 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.


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Information about the Icelands Surf forecast

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

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