Þorlákshöfn or Porlackshofn surf break

Þorlákshöfn or Porlackshofn surfForecast / Reykjanes Peninsula / Iceland

information circle48hr Weather and Surf, issued 5 am Monday 18 May 2026 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
8.4° C
(Which is slightly warmer than usual)

How big are the waves at Þorlákshöfn or Porlackshofn today?

The current surf forecast for Þorlákshöfn or Porlackshofn at 8AM is: 1.1m 9s primary swell from a Southwest direction and 0.6m 6s secondary swell from a Southeast direction, 1.3m 6s secondary swell from a East-southeast direction (forecast issued at 05:00am May 18). The wind direction is predicted to be onshore.

Time (GMT) & DateWave HeightWave Period
Morning (18 May)3.5ft (1.1m)9s
Afternoon (18 May)3ft (0.9m)9s
Evening (18 May)2.5ft (0.8m)8s

Table - waves today at Þorlákshöfn or Porlackshofn. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 15°C on Wed afternoon, min 7°C on Mon morning). Wind will be generally light.

Monday
18
Tuesday
19
Wednesday
20
Thu
21
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
Rating
(10 max)
0
0
0
1
2
1
1
0
1
0
0
0
2
2
2
2
2
2
2
2
2
2
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
10
1.3
SW
9
1.1
SW
9
1.1
SW
9
0.9
SW
9
0.7
SW
9
0.8
SW
8
0.7
SW
8
0.7
SW
8
0.5
SE
7
0.5
SSW
9
0.5
SW
12
0.5
SW
15
1
SW
15
1.2
SW
14
1.4
SW
14
1.4
SW
13
1.4
SW
13
1.4
SW
12
1.2
SW
12
1.1
SW
12
1
SW
11
0.9
SW
11
0.9
SW
11
Wave Graph
Metric surfscale
Energy kJ
341
278
211
176
126
75
80
64
61
24
44
72
109
418
597
776
711
680
558
403
298
246
202
172
Wind (km/h)
10
E
15
NE
10
E
5
SE
10
SSW
15
WSW
15
W
10
S
5
WSW
5
NNE
5
NW
20
WNW
20
WNW
15
WNW
15
NW
10
NNE
10
ESE
5
ENE
5
NNE
5
NW
10
WNW
10
NW
10
NE
10
E
on
cross-on
on
cross-on
cross-off
cross-off
off
cross
glassy
glassy
glassy
cross-off
off
off
cross-off
cross
on
cross-on
cross
cross-off
cross-off
cross-off
cross-on
on
High Tide
6:35AM2.91m
7:01PM3.25m
7:22AM2.81m
7:49PM3.17m
8:10AM2.66m
8:40PM3.02m
Low Tide
12:41PM-0.02m
1:19AM0.07m
1:26PM0.07m
2:09AM0.20m
2:15PM0.21m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
4:05
4:03
4:00
3:57
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:38
10:42
10:45
10:49
Temp °C
6
6
7
8
9
9
9
8
7
7
8
9
9
10
10
9
8
8
10
12
13
15
15
10
2
2
3
5
5
4
5
5
5
5
6
4
4
5
5
5
5
6
7
9
10
11
11
7
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
10
1.3
SW
9
1.1
SW
9
1.1
SW
9
0.9
SW
9
0.7
SW
9
0.8
SW
8
0.7
SW
8
0.7
SW
8
0.5
SE
7
0.5
SSW
9
0.5
SSW
9
0.5
SSW
9
1
SW
15
1.2
SW
14
1.4
SW
14
1.4
SW
13
1.4
SW
13
1.4
SW
12
1.2
SW
12
1.1
SW
12
1
SW
11
0.9
SW
11
0.9
SW
11
Energy kJ
341
278
211
176
126
75
80
64
61
24
44
44
49
418
597
776
711
680
558
403
298
246
202
172
Swell 2
Height (m)
Direction
Period (s)
0.3
S
13
0.6
SE
6
0.6
SE
6
0.5
SE
6
0.5
SE
6
0.5
SSE
6
0.5
SE
6
0.4
SW
11
0.5
SE
5
0.4
SSW
7
0.4
SE
8
0.5
SW
12
0.5
SW
11
0.5
S
8
0.5
S
8
0.6
S
8
0.5
SSE
8
0.5
S
8
0.4
SSE
8
0.4
SSE
8
0.5
ESE
9
0.5
ESE
9
0.4
WNW
4
0.4
ESE
7
Energy kJ
31
30
30
18
17
23
15
33
14
18
15
72
59
35
34
49
38
35
22
26
47
45
5
17
Swell 3
Height (m)
Direction
Period (s)
0.1
S
16
0.2
S
16
0.2
S
15
0.2
S
15
0.1
S
15
0.5
SW
8
0.2
WSW
14
0.1
S
12
0.3
SW
13
0.4
SW
8
0.4
SW
11
0.4
SE
6
0.5
SW
15
0.4
SE
5
0.2
ESE
5
0.5
S
8
0.5
S
8
0.2
E
6
0.2
ESE
6
0.3
ESE
9
0.4
SSE
8
0.3
SSE
8
0.4
ESE
9
0.3
WNW
5
Energy kJ
5
19
19
18
4
28
20
3
28
15
29
9
109
7
3
33
35
3
3
16
22
13
30
5
Wind waves
Height (m)
Direction
Period (s)
0.9
SE
6
1.3
ESE
6
1.3
ESE
6
1.1
ESE
6
1
ESE
6
0.3
SW
2
0.5
SSE
5
0.3
W
6
0.4
WNW
3
0.4
WNW
3
0.4
NW
5
0.5
NW
3
0.4
WNW
3
0.9
NW
4
0.3
NE
2
Energy kJ
66
117
117
85
68
1
16
6
3
4
6
5
4
28
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
1
1
1
1
2
1
1
1
2
2
3
1
3
3
2
2
2
2
Distance (km)
39
39
39
39
51
51
0
0
0
0
0
0
1218
0
0
0
54
48
992
51
54
0
0
0
Best forecast wave conditions in Reykjanes Peninsula
Rating
(10 max)
2
2
1
2
2
2
1
1
1
1
2
1
1
2
3
3
3
3
2
2
2
2
Best forecast wave conditions in Iceland
Rating
(10 max)
2
2
1
2
2
2
1
1
1
1
2
1
1
2
3
3
3
3
2
2
2
2
Header Global
Rating
(10 max)
4
4
4
7
5
4
5
5
5
4
4
4
4
4
4
4
4
4
5
4
4
5
5
5
  • 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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