Hashikui Bay surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 2 am Tuesday 05 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
20.9° C
(Which is slightly warmer than usual)

How big are the waves at Hashikui Bay today?

The current surf forecast for Hashikui Bay at 9AM is: 0.3m 10s primary swell from a Southeast direction and 0.3m 6s secondary swell from a South-southeast direction, 0.4m 3s secondary swell from a North direction (forecast issued at 02:00am May 05). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 May)1ft (0.3m)10s
Afternoon (05 May)1.5ft (0.4m)10s
Evening (05 May)1.5ft (0.4m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 21°C on Thu morning, min 15°C on Tue night). Wind will be generally light.

Tuesday
5
Wednesday
6
Thursday
7
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
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.1
NNW
5
0.9
NNW
4
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.7
SE
6
0.9
SE
6
0.9
SE
6
0.9
SE
6
0.9
SE
7
0.9
SE
7
0.9
SE
7
0.9
SE
7
0.8
SE
8
Wave Graph
Metric surfscale
Energy kJ
50
28
17
17
16
26
26
25
25
34
33
33
33
24
25
35
64
58
61
89
89
89
84
67
Wind (km/h)
15
NNW
15
NNW
10
NNW
10
NNE
15
ENE
15
ESE
10
SSW
10
SSW
10
S
5
SE
5
SSE
10
ESE
10
SSE
10
SSE
10
ESE
5
N
5
NNW
10
N
10
NNW
5
NNE
5
ESE
10
SSE
10
SSW
10
WSW
cross-on
cross
cross-on
on
on
cross
cross-off
cross-off
cross-off
glassy
glassy
cross
cross-off
cross-off
cross
glassy
cross-on
cross-on
cross-on
on
cross-on
cross-off
cross-off
off
High Tide
6:45AM1.69m
8:34PM1.55m
7:18AM1.62m
9:26PM1.46m
7:57AM1.52m
Low Tide
1:11AM0.85m
1:41PM0.04m
1:47AM0.93m
2:24PM0.15m
2:31AM1.01m
3:14PM0.28m
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:47
6:49
Temp °C
14
12
11
16
18
18
16
15
16
16
16
18
18
18
17
17
17
17
16
21
21
21
21
19
10
9
8
13
14
14
14
12
14
15
15
16
17
18
17
18
17
17
15
21
22
21
22
20
Swell 1
Height (m)
Direction
Period (s)
0.6
SSW
8
0.5
SW
8
0.4
SSE
7
0.3
SSE
6
0.3
SSE
6
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.6
SE
5
0.6
SE
5
0.7
SE
6
0.9
SE
6
0.9
SE
6
0.9
SE
6
0.9
SE
7
0.9
SE
7
0.9
SE
7
0.9
SE
7
0.8
SE
8
Energy kJ
40
28
15
8
8
26
26
25
25
34
33
33
33
18
23
35
64
58
61
89
89
89
84
67
Swell 2
Height (m)
Direction
Period (s)
0.4
SSE
7
0.4
SSE
7
0.4
SW
7
0.3
SE
10
0.3
SE
10
0.3
S
6
0.3
S
6
0.3
SE
10
0.2
SSW
6
0.2
SSW
6
0.1
S
5
0.1
S
5
0.1
SW
5
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.4
SE
9
0.1
SE
11
0.3
NNE
3
0.1
SE
11
0.3
SE
11
Energy kJ
16
16
14
17
16
7
6
16
3
3
1
1
1
24
25
24
24
23
20
5
2
5
19
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
11
0.2
ESE
11
0.3
SE
10
0.2
SSW
7
0.1
SW
7
0.2
NNE
3
0.1
W
7
0.1
W
7
0.2
ESE
6
0.3
SE
10
0.4
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
Energy kJ
11
11
17
5
2
1
1
1
3
16
30
5
5
5
5
Wind waves
Height (m)
Direction
Period (s)
1.1
NNW
5
0.9
NNW
4
0.6
N
4
0.4
N
3
0.3
NNE
3
0.4
SSE
6
0.5
SSE
4
0.6
SE
4
0.5
SE
4
0.6
ESE
4
0.6
SE
4
0.3
NNW
2
0.6
N
3
0.5
N
3
0.4
NNE
3
0.4
NNW
3
0.6
S
7
Energy kJ
50
28
10
3
2
11
7
12
6
8
10
1
7
5
3
4
33
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
1
1
1
1
Distance (km)
3
3
3
3
3
49
33
19
33
16
16
62
62
62
62
0
3
3
3
3
29
0
0
0
Best forecast wave conditions in Shikoku
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
1
1
2
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
1
2
2
1
Header Global
Rating
(10 max)
4
4
5
4
5
5
5
5
5
5
5
5
6
5
5
5
5
5
9
5
5
6
5
5
  • 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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