Hashikui Bay surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 pm Saturday 09 May 2026 JST
Forecast update in hr  min  s Forecast update imminent
Hashikui Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hashikui Bay sea temperature is
20.3° C
(Which is normal for this time of year)

How big are the waves at Hashikui Bay today?

The current surf forecast for Hashikui Bay at 4AM is: 0.6m 11s primary swell from a Southeast direction and 0.3m 11s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a North-northeast direction (forecast issued at 08:00pm May 09). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (10 May)2ft (0.6m)11s
Afternoon (10 May)2ft (0.6m)10s
Evening (10 May)2ft (0.6m)10s

Table - waves today at Hashikui Bay. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Tue morning. Warm (max 21°C on Mon morning, min 13°C on Sat night). Wind will be generally light.

Sat
9
Sunday
10
Monday
11
Tuesday
12
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
1
1
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
3
2
1
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
11
0.6
SE
11
0.6
SE
11
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.4
SE
9
0.5
SE
10
0.5
SE
10
0.6
SE
10
0.8
SE
9
1.3
SE
9
1.8
SE
9
1.3
SE
9
1
SE
9
Wave Graph
Metric surfscale
Energy kJ
89
84
84
71
72
71
67
65
63
61
60
58
42
41
41
27
54
49
60
101
300
551
307
170
Wind (km/h)
5
SSW
10
WNW
10
NNW
10
NNW
10
N
10
NE
10
ENE
5
E
5
SSW
10
SW
10
WSW
5
WSW
5
W
10
SSE
20
SSE
20
S
15
S
5
SSW
5
SW
5
W
5
WNW
10
SE
20
SE
20
SSE
off
cross-off
cross
cross-on
cross-on
on
cross-on
cross-on
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
glassy
glassy
cross
cross
cross-off
High Tide
1:05AM1.39m
12:24PM1.26m
1:59AM1.44m
2:02PM1.34m
2:39AM1.51m
Low Tide
5:39PM0.53m
7:06AM0.95m
7:05PM0.59m
8:12AM0.77m
8:14PM0.61m
8:59AM0.59m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:05
5:03
5:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:50
6:51
6:52
6:52
2
1
Temp °C
18
16
14
13
13
17
20
19
18
16
15
15
16
19
21
20
19
17
16
16
16
18
19
19
17
14
11
10
10
15
17
17
17
14
14
14
15
17
18
17
17
17
15
16
16
17
17
16
Swell 1
Height (m)
Direction
Period (s)
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
11
0.6
SE
11
0.6
SE
11
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.5
SE
9
0.5
SE
9
0.5
SE
9
0.4
SE
9
0.5
SE
10
0.5
SE
10
0.6
SE
10
0.8
SE
9
1.1
SE
9
1.3
SE
9
1.1
SE
9
1
SE
9
Energy kJ
89
84
84
71
72
71
67
65
63
61
60
58
42
41
41
27
54
49
60
101
212
300
217
170
Swell 2
Height (m)
Direction
Period (s)
0.3
NNE
3
0.1
W
5
0.3
SE
11
0.3
SE
11
0.3
NNE
3
0.1
SE
11
0.1
SE
12
0.3
SE
11
0.1
S
12
0.1
S
11
0.1
S
11
Energy kJ
2
1
20
19
2
5
5
19
3
2
2
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
6
Energy kJ
1
Wind waves
Height (m)
Direction
Period (s)
0.2
N
3
0.4
NNE
3
0.5
N
3
0.4
NNE
3
0.4
NNE
3
0.3
SSE
2
0.4
SSE
3
0.6
SSE
3
0.5
SE
4
0.6
SE
4
0.7
SE
4
1.3
SE
9
1.8
SE
9
1.3
SE
9
1
SE
6
Energy kJ
1
2
5
3
3
1
4
7
6
9
18
300
551
307
64
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
Distance (km)
0
0
3
3
3
3
263
21
0
0
0
0
3
29
29
29
0
0
0
0
0
62
62
62
Best forecast wave conditions in Shikoku
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
3
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
3
Header Global
Rating
(10 max)
5
5
9
5
4
5
4
4
4
9
9
7
5
5
5
5
5
5
5
5
9
6
6
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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