Spots
Hokkaido
Hamaatsuma
LIVE Updated 13:00
Calculated by weather models. Not a forecast.
Hamaatsuma spot guide (wind, swell direction, tide) →
See tomorrow's waves (11/7) ↓
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Score 41
So-so
★★★☆☆
TODAY · Intermediate to advanced
Today is
hard
shoulder-head, onshore
Onshore and choppy. Conditions for advanced surfers.
Onshore — messy
Wave height
1.4-1.5m
shoulder-head
sets overhead
vs yesterday +0.8m
Period
10
s
fairly long
Water temp
13
°
Full suit needed
Wind & swell
N
S
E
W
Wind direction
WSW
Wind speed
7.0 m/s
Beach faces
SSW
Condition
Onshore ✕
Swell direction
SSE
Swell rating
Slight angle ○
Swell breakdown
▼ Show (advanced)
15
:00
BEST TIME
Waves ○ × Crowd ◎
in 2h
Today
Tomorrow 11/7
Wave height trend
06–00h
★ BEST
06
1.2m
09 ★
1.4m
12
1.5m
15
1.5m
18
1.7m
21
1.7m
00
2.0m
Hourly detail
06:00
chest-shoulder
sets head
1.2m
8s
6m ↙Off
Clean face. Worth going
09:00
shoulder-head
sets overhead
BEST
1.4m
9s
5m ↙Off
Clean face. Worth going
12:00
shoulder-head
sets overhead
1.5m
10s
2m ↑On
Onshore and messy. Advanced only
15:00
shoulder-head
sets overhead
1.5m
8s
7m ↑On
Onshore and messy. Advanced only
Tide
JMA tide table (苫小牧東)
High
01:16
112 cm
Low
06:46
63 cm
High
12:54
126 cm
Low
19:41
41 cm
Week ahead
16 days
TODAY
1.9m
overhead-double overhead
11/7
2.6m
overhead-double overhead
11/8
1.2m
chest-shoulder
11/9
0.6m
thigh-waist
11/10
0.6m
thigh-waist
11/11
0.3m
shin-knee
11/12
0.6m
thigh-waist
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