Þorlákshöfn or Porlackshofn Surf Break

Lat Long: 63.85° N 21.36° W

Þorlákshöfn or Porlackshofn Surf Forecast and Surf Report

Issued: 5 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Þorlákshöfn or Porlackshofn sea temperature is
11.4°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 11 Sep 2026:

  • Best quality surf: Thursday 17 Sep, 3AM (local time) - 13ft (4.0m), 11s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Thursday 17 Sep, 3AM (local time) - 13ft (4.0m), 11s period, WSW swell with 3,293 kJ wave energy.
  • Next surfable swell (1★+): Saturday 12 Sep, 12AM (local time) - 11ft (3.5m), 11s 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 Saturday (Sep 12) at 12AM. The primary swell is predicted to be 3.5m and 11s period with a secondary swell of 0.1m and 18s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Þorlákshöfn or Porlackshofn in the next 16 days are 4.0m 11s and forecast to arrive on Thursday (Sep 17) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 8s period and expected on Thursday (Sep 17) at 12PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 12th Sep)11ft (3.5m) 11s
Best Surf 3AM (Thu 17th Sep)13ft (4.0m) 11s
Most Powerful 3AM (Thu 17th Sep)13ft (4.0m) 11s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Sun afternoon. Very mild (max 11°C on Mon morning, min 6°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri afternoon, calm by Sat night).

Days 5-7 Weather Summary

Heavy rain (total 35mm), heaviest during Wed morning. Very mild (max 11°C on Mon afternoon, min 5°C on Mon night). Winds increasing (light winds from the NNW on Tue morning, strong winds from the ESE by Tue night).

Fri
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
4
2
2
1
0
0
0
2
1
2
1
2
0
0
3
4
5
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
SW
12
3.5
SW
11
2.5
SW
10
2.1
SW
9
1.5
SW
9
0.9
WSW
8
1.9
SE
6
3
S
9
2.5
S
10
2.3
SSW
10
1.7
SSW
10
1.4
SW
10
1.1
SW
10
0.9
SW
9
2.3
SW
8
2.3
SW
9
3.5
WSW
11
3.5
W
11
2.5
WSW
11
2.2
WSW
11
Wave Graph
Metric surfscale
Energy kJ
3654
2515
1351
783
336
117
269
1790
1199
943
540
356
235
120
665
760
2509
2726
1412
1123
Wind (km/h)
40
WSW
10
WSW
25
NW
20
NW
10
ESE
30
ESE
40
E
25
NE
20
N
20
N
15
NNW
15
N
10
WSW
30
SE
35
ESE
10
WNW
10
NW
15
NNW
20
WNW
10
WSW
Wind State
off
off
cross-off
cross-off
cross-on
on
on
cross-on
cross
cross
cross-off
cross
cross-off
cross-on
on
off
cross-off
cross-off
off
off
High Tide
6:08PM3.18m
6:25AM3.00m
6:42PM3.15m
6:59AM3.04m
7:15PM3.05m
7:32AM3.00m
7:47PM2.88m
8:05AM2.90m
8:18PM2.68m
8:38AM2.74m
8:49PM2.45m
9:13AM2.54m
9:23PM2.22m
Low Tide
00:19AM-0.06m
12:30PM-0.09m
00:52AM-0.06m
1:06PM-0.04m
1:23AM0.01m
1:40PM0.09m
1:53AM0.15m
2:14PM0.29m
2:24AM0.34m
2:48PM0.54m
2:55AM0.56m
3:26PM0.80m
rain showers
rain showers
clear
part cloud
part cloud
light rain
light rain
mod rain
part cloud
clear
clear
clear
part cloud
heavy rain
heavy rain
light rain
cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:41
6:43
6:47
6:48
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:06
8:02
7:59
7:55
7:52
7:49
7:45
 mm
1
1
2
3
7
15
18
2
Temp °C
8
7
8
9
8
8
9
10
11
11
7
7
8
9
9
9
9
11
11
8
Feels °C
-1
2
2
4
6
1
1
4
8
7
2
4
5
1
2
6
6
8
7
4
  • 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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