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Selfoss Surf Forecast
◀
6am Sun 21 Sep
0.5ft NW
14kt WNW
(Ankle High)
0.7m @ 4.3s NW (310°)
0.2m @ 16s S (187°)
0.2m @ 8.2s SW (217°)
12pm Sun 21 Sep
1ft W
16kt WSW
(Knee High)
0.9m @ 3.9s W (263°)
0.2m @ 10.4s WSW (254°)
0.2m @ 7.8s SSW (210°)
6pm Sun 21 Sep
2ft WSW
18kt WSW
(Waist-Shoulder High)
1.6m @ 5s WSW (246°)
0.3m @ 10.1s WSW (252°)
6am Mon 22 Sep
3ft WSW
9kt SW
(Head High)
1.7m @ 6.9s WSW (237°)
0.2m @ 14.7s S (188°)
12pm Mon 22 Sep
3-4ft SW
12kt SSE
(Overhead)
2.0m @ 8.3s SW (230°)
0.2m @ 15.1s S (187°)
6pm Mon 22 Sep
5-6ft SW
19kt SE
(2x Overhead)
2.6m @ 11.3s SW (222°)
0.2m @ 16.1s S (188°)
6am Tue 23 Sep
6ft+ SSW
25kt SE
(2x Overhead)
3.5m @ 10.6s SSW (199°)
0.3m @ 16.2s S (186°)
12pm Tue 23 Sep
6-8ft S
26kt SE
(2-3x Overhead)
3.9m @ 10.3s S (188°)
0.5m @ 15.5s S (187°)
6pm Tue 23 Sep
8ft SSW
10kt SSW
(3x Overhead)
3.9m @ 10.1s SSW (198°)
0.6m @ 14.7s S (185°)

Sun
6am
Sun
12pm
Sun
6pm
Mon
6am
Mon
12pm
Mon
6pm
Tue
6am
Tue
12pm
Tue
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
WNW
14kt
A
WSW
16kt
A
WSW
18kt
A
SW
9kt
A
SSE
12kt
A
SE
19kt
A
SE
25kt
A
SE
26kt
A
SSW
10kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sun
21/09
12am
0.5ft
NW
14kt
0.2
m
15.8s
187 (S)
0.8
m
4.4s
328 (NNW)
0.2
m
8.5s
217 (SW)
6am
0.5ft
WNW
14kt
0.7
m
4.3s
310 (NW)
0.2
m
16s
187 (S)
0.2
m
8.2s
217 (SW)
12pm
1ft
WSW
16kt
0.9
m
3.9s
263 (W)
0.2
m
10.4s
254 (WSW)
0.2
m
7.8s
210 (SSW)
6pm
2ft
WSW
18kt
1.6
m
5s
246 (WSW)
0.3
m
10.1s
252 (WSW)
Sun
21/09
1ft
WSW
16kt
0.9
m
3.9s
263 (W)
0.2
m
10.4s
254 (WSW)
0.2
m
7.8s
210 (SSW)
-
Mon
22/09
12am
2-3ft
WSW
13kt
1.6
m
6s
241 (WSW)
0.4
m
9.6s
251 (WSW)
0.2
m
14.8s
187 (S)
6am
3ft
SW
9kt
1.7
m
6.9s
237 (WSW)
0.2
m
14.7s
188 (S)
12pm
3-4ft
SSE
12kt
2.0
m
8.3s
230 (SW)
0.2
m
15.1s
187 (S)
6pm
5-6ft
SE
19kt
2.6
m
11.3s
222 (SW)
0.2
m
16.1s
188 (S)
Mon
22/09
3-4ft
SSE
12kt
2.0
m
8.3s
230 (SW)
0.2
m
15.1s
187 (S)
-
Tue
23/09
12am
6ft
SE
21kt
3.1
m
10.9s
210 (SSW)
0.3
m
16.1s
189 (S)
6am
6ft+
SE
25kt
3.5
m
10.6s
199 (SSW)
0.3
m
16.2s
186 (S)
12pm
6-8ft
SE
26kt
3.9
m
10.3s
188 (S)
0.5
m
15.5s
187 (S)
6pm
8ft
SSW
10kt
3.9
m
10.1s
198 (SSW)
0.6
m
14.7s
185 (S)
Tue
23/09
6-8ft
SE
26kt
3.9
m
10.3s
188 (S)
0.5
m
15.5s
187 (S)
- bulletin_datetime_utc => 2025-09-20 06:00:00
- location_identifier => 610
- timezone => Atlantic/Reykjavik