Primary tabs
Check the 16-day forecast with Swellnet Pro for $8.95/month
Thyboron Surf Forecast
◀
6am Sat 20 Sep
2ft WSW
9kt SSW
(Waist-Shoulder High)
1.5m @ 6.5s WSW (245°)
12pm Sat 20 Sep
1-2ft WSW
12kt SSW
(Waist High)
1.2m @ 6.2s WSW (244°)
6pm Sat 20 Sep
1-2ft WSW
14kt WSW
(Waist High)
1.1m @ 5.6s WSW (238°)
6am Sun 21 Sep
1-2ft WNW
21kt W
(Waist High)
1.0m @ 4.7s WNW (303°)
1.2m @ 5.6s SW (226°)
12pm Sun 21 Sep
4ft WNW
24kt WNW
(Overhead)
2.3m @ 6.3s WNW (297°)
6pm Sun 21 Sep
5ft WNW
24kt WNW
(1.5x Overhead)
2.6m @ 7s WNW (302°)
6am Mon 22 Sep
5-6ft NW
25kt NW
(2x Overhead)
3.1m @ 8.3s NW (316°)
12pm Mon 22 Sep
4-5ft NW
23kt NW
(Well Overhead)
2.7m @ 7.8s NW (317°)
6pm Mon 22 Sep
4ft NW
20kt WNW
(Overhead)
2.3m @ 7.1s 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
SSW
9kt
A
SSW
12kt
A
WSW
14kt
A
W
21kt
A
WNW
24kt
A
WNW
24kt
A
NW
25kt
A
NW
23kt
A
WNW
20kt
Tide Times & Weather
15°C // 16°C
12°C // 14°C
8°C // 13°C
▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Sat
20/09
12am
2-3ft
SW
17kt
1.9
m
6.7s
243 (WSW)
6am
2ft
SSW
9kt
1.5
m
6.5s
245 (WSW)
12pm
1-2ft
SSW
12kt
1.2
m
6.2s
244 (WSW)
6pm
1-2ft
WSW
14kt
1.1
m
5.6s
238 (WSW)
Sat
20/09
1-2ft
SSW
12kt
1.2
m
6.2s
244 (WSW)
-
Sun
21/09
12am
1ft+
W
5kt
1.0
m
5.1s
244 (WSW)
6am
1-2ft
W
21kt
1.0
m
4.7s
303 (WNW)
1.2
m
5.6s
226 (SW)
12pm
4ft
WNW
24kt
2.3
m
6.3s
297 (WNW)
6pm
5ft
WNW
24kt
2.6
m
7s
302 (WNW)
Sun
21/09
4ft
WNW
24kt
2.3
m
6.3s
297 (WNW)
-
Mon
22/09
12am
5-6ft
NW
25kt
3.0
m
7.7s
309 (NW)
6am
5-6ft
NW
25kt
3.1
m
8.3s
316 (NW)
12pm
4-5ft
NW
23kt
2.7
m
7.8s
317 (NW)
6pm
4ft
WNW
20kt
2.3
m
7.1s
310 (NW)
Mon
22/09
4-5ft
NW
23kt
2.7
m
7.8s
317 (NW)
- bulletin_datetime_utc => 2025-09-19 18:00:00
- location_identifier => 507
- timezone => Europe/Copenhagen