Þorlákshöfn or Porlackshofn surf break

Þorlákshöfn or Porlackshofn surfForecast / Reykjanes Peninsula / Iceland

information circle12 Day Weather and Surf, issued 11 am Thursday 11 Dec 2025 GMT
Forecast update in hr  min  s Forecast update imminent
Þorlákshöfn or Porlackshofn surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Þorlákshöfn or Porlackshofn sea temperature is
6.7° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Þorlákshöfn or Porlackshofn this week:

The surf forecast for Þorlákshöfn or Porlackshofn over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 11) at 6PM. The primary swell is predicted to be 5.5m and 13s period with a secondary swell of 3.5m and 15s. Another secondary swell of 3.0m and 16s is also forecast. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Þorlákshöfn or Porlackshofn in the next 12 days are 9.0m 21s and forecast to arrive on Thursday (Dec 18) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Dec 15) at 6PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Thu 11th Dec)18ft (5.5m) 13s
Best Surf 6PM (Thu 11th Dec)18ft (5.5m) 13s
Most Powerful 3AM (Thu 18th Dec)30ft (9.0m) 21s

Table - best surf conditions forecast for Þorlákshöfn or Porlackshofn over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 43mm), heaviest during Thu night. Mild temperatures (max 7°C on Fri afternoon, min 3°C on Sat afternoon). Winds decreasing (gales from the ESE on Fri morning, light winds from the ESE by Sat morning).

Days 3-6 Weather Summary A dusting of snow turning to light rain (total 8mm) on Sun night. Icy conditions (max 5°C on Sun morning, min -2°C on Mon night). Winds increasing (calm on Sun afternoon, gales from the E by Tue night).

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
!
!
!
0
4
0
3
7
6
6
7
6
3
0
0
0
0
0
!
Swell
Height Map
Wave Height (m) & direction (?)
3
SW
3.5
SW
6
SSE
7.5
S
7.5
S
6
SSW
3.5
SSW
2.3
S
4
SW
5
SSW
4
SSW
5.5
SSW
4.5
SSW
4
SSW
3.5
SW
3
SW
3
SW
2.3
SW
3
ESE
4.5
SE
6.5
S
Period(s) (?)18161414141311111013131515141312121281116
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5076538714039233622156411747291712303423845356681317410050689638382254207114221219471722687
Wind
(km/h)
65
ENE
50
SE
55
ESE
70
ESE
65
SE
55
SW
20
S
25
ENE
25
WSW
25
SW
5
NE
15
ENE
15
N
10
N
15
NE
30
NE
25
NNE
35
E
65
E
35
ENE
40
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
cross-
on
oncross-
on
cross-
off
cross-
off
cross-
on
cross-
off
cross-
off
glasscross-
on
crosscrosscross-
on
cross-
on
cross-
on
onononon
High Tide
/ height (m)
10:38AM
2.53
11:10PM
2.15
11:39AM
2.34
12:21AM
2.10
12:46PM
2.21
1:32AM
2.13
1:52PM
2.16
2:35AM
2.23
2:51PM
2.17
3:27AM
2.37
3:40PM
2.23
4:10AM
2.51
4:24PM
2.32
Low Tide
/ height (m)
5:03PM
0.72
5:13AM
0.79
6:06PM
0.80
6:25AM
0.91
7:11PM
0.83
7:40AM
0.94
8:11PM
0.81
8:46AM
0.90
9:02PM
0.75
9:40AM
0.82
9:47PM
0.67
10:24AM
0.73
10:27PM
0.59
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Sunrise11:00--11:03--11:04--11:06--11:07--11:08--11:10--
Sunset-3:34--3:33--3:33--3:32--3:32--3:30--3:30-
rain showers
rain showers
rain showers
mod rain
light rain
rain showers
cloud
light rain
heavy rain
part cloud
light snow
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
light rain
light rain
light rain
Rain (mm)
2110641-316-16-----1223
Temp. °C6565776455321-1-1114545
Feels °C (?)-8-7-6-10-5-41-2-6-20-3-5-5-9-7-6-9-9-5-6
  • 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 12 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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