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Zarautz Surf Forecast
◀
6am Sat 20 Sep
1ft+ WNW
6kt S
(Knee-Waist High)
1.0m @ 9.6s WNW (288°)
0.5m @ 3.7s SW (219°)
12pm Sat 20 Sep
1ft WNW
11kt WSW
(Knee High)
0.9m @ 9.3s WNW (286°)
0.3m @ 3.7s SW (216°)
6pm Sat 20 Sep
1ft WNW
17kt WNW
(Knee High)
0.8m @ 9.1s WNW (286°)
0.7m @ 3.3s WNW (294°)
6am Sun 21 Sep
1-2ft WNW
12kt WNW
(Waist High)
1.1m @ 6.1s WNW (292°)
0.8m @ 8.4s WNW (289°)
12pm Sun 21 Sep
1ft+ WNW
13kt WNW
(Knee-Waist High)
1.0m @ 6.1s WNW (291°)
0.8m @ 8s WNW (290°)
6pm Sun 21 Sep
1-2ft WNW
16kt WNW
(Waist High)
1.2m @ 6.1s WNW (293°)
0.7m @ 7.9s WNW (292°)
6am Mon 22 Sep
4-5ft WNW
25kt W
(Well Overhead)
3.1m @ 7.8s WNW (293°)
12pm Mon 22 Sep
5ft WNW
19kt WNW
(1.5x Overhead)
3.1m @ 9.1s WNW (303°)
6pm Mon 22 Sep
4ft NW
17kt NW
(Overhead)
2.4m @ 9.6s NW (310°)

Sat
6am
Sat
12pm
Sat
6pm
Sun
6am
Sun
12pm
Sun
6pm
Mon
6am
Mon
12pm
Mon
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
S
6kt
A
WSW
11kt
A
WNW
17kt
A
WNW
12kt
A
WNW
13kt
A
WNW
16kt
A
W
25kt
A
WNW
19kt
A
NW
17kt
Tide Times & Weather



▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat
20/09
12am
1ft+
SW
18kt
1.0
m
9.9s
290 (WNW)
0.3
m
2.3s
204 (SSW)
6am
1ft+
S
6kt
1.0
m
9.6s
288 (WNW)
0.5
m
3.7s
219 (SW)
12pm
1ft
WSW
11kt
0.9
m
9.3s
286 (WNW)
0.3
m
3.7s
216 (SW)
6pm
1ft
WNW
17kt
0.8
m
9.1s
286 (WNW)
0.7
m
3.3s
294 (WNW)
Sat
20/09
1ft
WSW
11kt
0.9
m
9.3s
286 (WNW)
0.3
m
3.7s
216 (SW)
-
Sun
21/09
12am
1ft
WNW
9kt
1.0
m
4.9s
292 (WNW)
0.8
m
8.9s
287 (WNW)
6am
1-2ft
WNW
12kt
1.1
m
6.1s
292 (WNW)
0.8
m
8.4s
289 (WNW)
12pm
1ft+
WNW
13kt
1.0
m
6.1s
291 (WNW)
0.8
m
8s
290 (WNW)
6pm
1-2ft
WNW
16kt
1.2
m
6.1s
293 (WNW)
0.7
m
7.9s
292 (WNW)
Sun
21/09
1ft+
WNW
13kt
1.0
m
6.1s
291 (WNW)
0.8
m
8s
290 (WNW)
-
Mon
22/09
12am
2ft
W
22kt
1.6
m
6.1s
286 (WNW)
1.2
m
7.8s
301 (WNW)
6am
4-5ft
W
25kt
3.1
m
7.8s
293 (WNW)
12pm
5ft
WNW
19kt
3.1
m
9.1s
303 (WNW)
6pm
4ft
NW
17kt
2.4
m
9.6s
310 (NW)
Mon
22/09
5ft
WNW
19kt
3.1
m
9.1s
303 (WNW)
- bulletin_datetime_utc => 2025-09-19 12:00:00
- location_identifier => 432
- timezone => Europe/Madrid