Hashikui Bay surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 am Thursday 07 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
20.5° 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 3PM is: 0.8m 8s primary swell from a Southeast direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 08:00am May 07). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (07 May)1.5ft (0.4m)9s
Afternoon (07 May)2.5ft (0.8m)8s
Evening (07 May)3ft (0.9m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Fri afternoon. Warm (max 21°C on Fri morning, min 12°C on Sat night). Wind will be generally light.

Thursday
7
Friday
8
Saturday
9
Sun
10
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
1
0
1
1
1
1
1
1
1
0
0
0
0
1
0
0
0
0
1
1
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
9
0.4
SE
9
0.6
SE
7
0.8
SE
8
0.9
SE
7
0.9
SE
7
0.8
SE
7
0.7
SE
7
0.4
SE
11
0.8
SE
11
0.6
SE
11
0.5
SE
11
0.5
SE
11
1.2
NNW
5
0.5
SE
11
0.5
SE
11
0.6
SE
11
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
11
Wave Graph
Metric surfscale
Energy kJ
30
26
37
67
86
69
55
46
43
134
90
56
56
57
57
58
96
96
94
72
69
65
67
71
Wind (km/h)
10
NNW
5
ENE
10
SE
10
S
5
S
5
WSW
5
W
5
WNW
5
NNW
0
SE
10
ESE
10
NE
5
N
20
NW
10
WNW
15
NNW
20
NNW
20
N
10
N
10
SSW
10
SW
10
NW
10
NNW
10
NNW
cross-on
glassy
cross
cross-off
cross-off
glassy
glassy
glassy
glassy
glassy
cross-on
on
cross-on
cross
cross-off
cross
cross-on
cross-on
cross-on
off
off
cross
cross
cross-on
High Tide
7:57AM1.52m
10:31PM1.39m
8:49AM1.40m
11:51PM1.36m
10:18AM1.28m
1:05AM1.39m
Low Tide
3:14PM0.28m
3:35AM1.06m
4:18PM0.42m
5:18AM1.06m
5:39PM0.53m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
rain showers
part cloud
clear
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:07
5:05
5:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:49
6:49
6:50
6:51
1
Temp °C
16
19
20
20
20
20
19
18
18
20
21
20
19
14
13
14
13
17
19
19
18
15
14
13
16
20
20
21
22
22
21
19
19
22
21
21
20
9
9
10
8
12
15
16
16
13
11
10
Swell 1
Height (m)
Direction
Period (s)
0.5
SE
6
0.6
SSE
6
0.6
SE
7
0.8
SE
8
0.9
SE
7
0.9
SE
7
0.8
SE
7
0.7
SE
7
0.7
SE
6
0.8
SE
11
0.6
SE
11
0.7
SSE
6
0.8
SSW
6
0.8
SSW
6
0.5
SSW
6
0.5
SE
11
0.6
SE
11
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
11
Energy kJ
18
26
37
67
86
69
55
46
43
134
90
40
45
48
23
58
96
96
94
72
69
65
67
71
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.1
SE
11
0.1
SE
11
0.3
SE
11
0.3
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.5
S
6
0.5
SE
11
0.6
SSE
7
0.4
SSE
7
0.5
SE
11
0.4
SSW
6
0.4
SW
7
0.3
SW
7
0.2
SSW
7
0.1
SW
6
0.2
NNE
3
0.1
SW
5
0.2
W
3
Energy kJ
30
21
21
5
5
19
19
29
29
29
18
56
30
19
57
15
11
7
4
2
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
8
0.1
SE
11
0.1
SE
11
0.1
S
6
0.4
SSW
5
0.5
SE
11
0.5
SE
11
0.4
SSE
7
0.4
SSE
7
0.4
SSE
7
0.4
SSE
7
0.3
SSE
6
0.3
SW
6
0.2
N
3
0.1
S
6
0.1
SW
5
Energy kJ
2
5
5
1
8
56
57
19
16
16
15
8
6
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.9
SSW
6
0.4
NW
4
1.2
NNW
5
0.6
NNW
4
0.4
NW
4
1
NNW
4
1
N
5
0.6
N
4
0.4
NNE
3
0.3
WSW
3
0.2
WNW
2
0.3
N
2
Energy kJ
49
4
56
16
3
39
45
11
4
1
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
Distance (km)
3
0
263
0
0
0
0
0
0
0
29
3
3
3
0
3
3
3
3
0
0
3
3
3
Best forecast wave conditions in Shikoku
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
1
2
2
2
1
1
1
1
1
3
2
1
1
1
Header Global
Rating
(10 max)
5
6
6
5
7
5
5
5
7
7
6
7
6
5
6
7
9
6
5
5
5
4
9
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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