Hashikui Bay surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 am Wednesday 06 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 3PM is: 0.8m 5s primary swell from a Southeast direction and 0.4m 10s secondary swell from a Southeast direction (forecast issued at 08:00am May 06). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (06 May)3ft (0.9m)4s
Afternoon (06 May)2.5ft (0.8m)5s
Evening (06 May)3ft (0.9m)6s

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 9mm), mostly falling on Wed morning. Warm (max 21°C on Thu morning, min 11°C on Fri night). Wind will be generally light.

Wednesday
6
Thursday
7
Friday
8
Sat
9
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
12 AM
3 AM
Rating
(10 max)
0
0
0
0
0
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
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>
<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)
0.4
SE
10
0.9
SE
4
0.4
SE
10
0.4
SE
10
1.3
ESE
6
0.9
ESE
6
0.8
SE
6
0.7
SE
6
0.7
SE
7
0.7
SE
7
0.8
SE
7
0.8
SE
7
0.8
SE
7
0.8
SE
7
0.8
SE
7
0.7
SE
7
0.4
SE
11
0.7
SE
11
0.7
SE
11
0.6
ESE
11
1
S
7
0.9
SSW
7
0.5
SE
11
0.5
SE
11
Wave Graph
Metric surfscale
Energy kJ
33
28
24
37
105
57
43
39
43
47
69
60
59
57
59
49
39
110
110
76
94
77
57
58
Wind (km/h)
10
SE
20
SE
15
SE
20
SE
10
SE
5
S
5
WNW
5
N
10
N
5
NNE
10
ESE
5
S
10
S
10
SW
5
WSW
5
W
5
WNW
0
SSW
5
SSW
10
SSW
5
N
15
NW
15
NW
15
NNW
cross
cross
cross
cross
cross
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
cross-off
off
off
cross-off
glassy
glassy
cross-off
off
cross-on
cross
cross
cross-on
High Tide
7:18AM1.62m
9:26PM1.46m
7:57AM1.52m
10:31PM1.39m
8:49AM1.40m
11:51PM1.36m
Low Tide
2:24PM0.15m
2:31AM1.01m
3:14PM0.28m
3:35AM1.06m
4:18PM0.42m
cloud
light rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
light rain
light rain
light rain
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:07
5:07
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:49
6:49
6:50
1
2
2
1
1
1
1
Temp °C
17
16
17
17
17
17
16
17
16
19
21
20
20
18
18
17
18
20
21
20
17
14
13
12
16
14
16
15
17
18
17
17
15
19
21
21
21
19
19
17
19
22
22
20
17
11
9
9
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
10
0.4
SE
10
1
SE
5
0.8
SE
6
0.8
SE
6
0.7
SE
6
0.7
SE
7
0.7
SE
7
0.8
SE
7
0.8
SE
7
0.8
SE
7
0.8
SE
7
0.8
SE
7
0.7
SE
7
0.6
SE
7
0.7
SE
11
0.7
SE
11
0.9
S
6
1
S
7
0.9
SSW
7
0.6
SSW
6
0.5
SE
11
Energy kJ
33
24
24
56
44
43
39
43
47
69
60
59
57
59
49
39
110
110
63
94
77
27
58
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
5
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.4
SE
9
0.4
SE
10
0.1
SE
11
0.2
ESE
11
0.3
SE
11
0.3
SE
11
0.4
SE
11
0.4
S
6
0.4
S
6
0.4
S
6
0.4
S
7
0.6
ESE
11
0.9
SW
6
0.5
SE
11
0.5
SE
11
0.4
SSE
7
Energy kJ
1
25
24
23
23
23
23
5
12
19
19
30
12
11
12
14
76
51
57
57
15
Swell 3
Height (m)
Direction
Period (s)
0.4
SE
11
0.1
SE
11
0.1
SE
11
0.3
SE
11
0.2
ESE
11
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.5
SE
11
0.4
SSE
7
0.5
SSE
7
0.4
SW
6
Energy kJ
29
5
5
19
12
29
29
29
29
56
21
29
10
Wind waves
Height (m)
Direction
Period (s)
0.7
SE
4
0.9
SE
4
0.9
SE
5
0.8
SE
5
1.3
ESE
6
0.9
ESE
6
0.2
WSW
2
0.5
SSW
6
0.9
SSW
6
1.3
SW
6
0.1
NW
4
0.9
NNW
4
0.7
NW
4
0.7
NW
4
Energy kJ
15
28
37
37
105
57
1
23
64
97
1
31
21
14
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
Distance (km)
16
82
33
62
62
0
0
3
3
3
21
0
0
0
0
0
0
0
0
0
3
3
3
3
Best forecast wave conditions in Shikoku
Rating
(10 max)
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
2
2
2
1
2
2
2
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
1
Header Global
Rating
(10 max)
5
5
5
7
9
9
6
6
4
7
6
5
5
5
6
6
6
6
7
7
7
6
7
8
  • 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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