Primary tabs
Check the 16-day forecast with Swellnet Pro for $8.95/month
Noboribetsu Surf Forecast
◀
6am Fri 15 Aug
1ft SE
8kt S
(Knee High)
0.4m @ 3.9s SE (124°)
12pm Fri 15 Aug
Flat
20kt NW
(Flat)
Flat North-east facing beaches
(Ankle High)
0.3m @ 2.3s NW (307°)
6pm Fri 15 Aug
0.5ft SE
14kt WNW
(Ankle High)
0.2m @ 4.7s SE (133°)
0.2m @ 2.3s NW (306°)
6am Sat 16 Aug
0.5ft ESE
7kt W
(Ankle High)
0.2m @ 8.4s ESE (118°)
0.3m @ 3.5s WNW (290°)
12pm Sat 16 Aug
Flat
2kt S
(Flat)
0.2m @ 3.5s WNW (295°)
6pm Sat 16 Aug
Flat
9kt WSW
6am Sun 17 Aug
0.5ft ESE
8kt SW
(Ankle High)
0.2m @ 6.7s ESE (109°)
12pm Sun 17 Aug
0.5ft ESE
17kt SW
(Ankle High)
0.2m @ 6.5s ESE (108°)
0.2m @ 2.3s SW (227°)
6pm Sun 17 Aug
0.5ft W
9kt SW
(Ankle High)
1ft South facing beaches
(Knee High)
0.6m @ 3.5s W (260°)
Fri
6am
Fri
12pm
Fri
6pm
Sat
6am
Sat
12pm
Sat
6pm
Sun
6am
Sun
12pm
Sun
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
S
8kt
A
NW
20kt
A
WNW
14kt
A
W
7kt
A
S
2kt
A
WSW
9kt
A
SW
8kt
A
SW
17kt
A
SW
9kt
Tide Times & Weather
23°C // 28°C
18°C // 30°C
19°C // 29°C
▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Fri
15/08
12am
1ft
SSE
11kt
0.6
m
4s
118 (ESE)
6am
1ft
S
8kt
0.4
m
3.9s
124 (SE)
12pm
Flat
0.5ft
NF
NW
20kt
0.3
m
2.3s
307 (NW)
6pm
0.5ft
WNW
14kt
0.2
m
4.7s
133 (SE)
0.2
m
2.3s
306 (NW)
Fri
15/08
Flat
0.5ft
NF
NW
20kt
0.3
m
2.3s
307 (NW)
-
Sat
16/08
12am
Flat
1ft
NF
WNW
11kt
0.7
m
3.5s
295 (WNW)
6am
0.5ft
W
7kt
0.2
m
8.4s
118 (ESE)
0.3
m
3.5s
290 (WNW)
12pm
Flat
S
2kt
0.2
m
3.5s
295 (WNW)
6pm
Flat
WSW
9kt
Sat
16/08
Flat
S
2kt
0.2
m
3.5s
295 (WNW)
-
Sun
17/08
12am
Flat
SSW
7kt
6am
0.5ft
SW
8kt
0.2
m
6.7s
109 (ESE)
12pm
0.5ft
SW
17kt
0.2
m
6.5s
108 (ESE)
0.2
m
2.3s
227 (SW)
6pm
0.5ft
1ft
SF
SW
9kt
0.6
m
3.5s
260 (W)
Sun
17/08
0.5ft
SW
17kt
0.2
m
6.5s
108 (ESE)
0.2
m
2.3s
227 (SW)
- bulletin_datetime_utc => 2025-08-15 06:00:00
- location_identifier => 270
- timezone => Asia/Tokyo