Þorlákshöfn or Porlackshofn Surf Break

Lat Long: 63.85° N 21.36° W

Þorlákshöfn or Porlackshofn Surf Forecast and Surf Report

Issued: 11 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Þorlákshöfn or Porlackshofn sea temperature is
11.0°C
0.7° 

Þorlákshöfn or Porlackshofn surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Þorlákshöfn or Porlackshofn surf forecast from 21 Sep 2026:

  • Best quality surf: Tuesday 22 Sep, 6PM (local time) - 21ft (6.5m), 13s period, SW swell with cross-offshore winds.
  • Most powerful swell: Friday 25 Sep, 12AM (local time) - 23ft (7.0m), 15s period, S swell with 21,670 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 22 Sep, 6PM (local time) - 21ft (6.5m), 13s period with SW swell.

Best Forecast Surf Conditions for Þorlákshöfn or Porlackshofn this week:

The surf forecast for Þorlákshöfn or Porlackshofn over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 22) at 6PM. The primary swell is predicted to be 6.5m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Þorlákshöfn or Porlackshofn in the next 16 days are 7.0m 15s and forecast to arrive on Friday (Sep 25) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Friday (Sep 25) at 9AM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Tue 22nd Sep)21ft (6.5m) 13s
Best Surf 6PM (Tue 22nd Sep)21ft (6.5m) 13s
Most Powerful12AM (Fri 25th Sep)23ft (7.0m) 15s

Table - best surf conditions forecast for Þorlákshöfn or Porlackshofn over the next 16 days.


Short Range Forecast

Heavy rain (total 26mm), heaviest during Mon afternoon. Very mild (max 11°C on Mon morning, min 8°C on Sun night). Winds decreasing (near gales from the SW on Tue morning, moderate winds from the S by Wed afternoon).

Days 5-7 Weather Summary

Heavy rain (total 42mm), heaviest during Wed night. Very mild (max 10°C on Thu morning, min 7°C on Wed night). Winds decreasing (gales from the E on Wed night, calm by Sat afternoon).

Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
6
0
3
2
3
0
0
0
!
4
2
3
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
WSW
10
3.5
SE
8
3
S
8
4.5
SSW
11
5
SSW
13
6.5
SW
14
4.5
SW
11
3.5
SW
11
3.5
SW
11
3
SW
11
3
SE
8
4
SSE
11
7
S
15
4
S
13
3
S
12
3
SSW
10
2.4
SW
9
1.6
S
9
1.3
S
9
Wave Graph
Metric surfscale
Energy kJ
421
1473
1085
4298
9201
14989
5401
3154
3063
1768
1044
4083
21670
4793
2417
1999
1033
422
269
Wind (km/h)
40
ESE
50
SE
45
SSE
35
S
45
SW
50
SW
35
SW
40
SW
30
SW
35
ESE
45
SSE
55
SE
45
SE
25
WSW
30
SW
20
S
15
ESE
10
ENE
5
E
Wind State
on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross-on
cross-on
off
cross-off
cross
cross-on
on
glassy
High Tide
1:38AM1.78m
2:33PM2.11m
3:04AM1.95m
3:30PM2.31m
3:51AM2.17m
4:10PM2.52m
4:27AM2.40m
4:43PM2.71m
4:59AM2.62m
5:14PM2.88m
5:31AM2.81m
5:45PM3.00m
Low Tide
7:46AM1.16m
9:04PM1.10m
9:03AM0.97m
9:50PM0.86m
9:50AM0.73m
10:24PM0.61m
10:27AM0.50m
10:54PM0.38m
11:01AM0.29m
11:24PM0.17m
11:34AM0.12m
11:54PM0.02m
light rain
rain showers
light rain
rain showers
light rain
light rain
part cloud
rain showers
light rain
heavy rain
rain showers
mod rain
light rain
light rain
light rain
rain showers
light rain
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:05
7:09
7:11
7:15
7:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:30
7:28
7:23
7:21
7:16
7:14
 mm
4
3
5
8
2
2
1
1
16
4
9
5
2
2
2
2
Temp °C
9
11
11
10
9
9
8
9
9
9
10
8
10
9
9
9
8
8
8
Feels °C
0
1
2
1
-1
-2
-1
0
2
3
0
-4
0
3
2
3
4
5
6
  • 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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Information about the Þorlákshöfn or Porlackshofn Surf forecast

The above surf forecast table for Þorlákshöfn or Porlackshofn provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Þorlákshöfn or Porlackshofn can be found by selecting the local surf guide option on the grey menu. Our Þorlákshöfn or Porlackshofn 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 (Þorlákshöfn or Porlackshofn) 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 Þorlákshöfn or Porlackshofn 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.

Þorlákshöfn or Porlackshofn is 37 km (23 miles) from Hafnarfjordur. If you plan a holiday in Reykjanes Peninsula, look for hotels and other accommodation in Hafnarfjordur. Hafnarfjordur has rooms for a wide range of budgets as well as car hire and transport links.

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