Hashikui Bay surfForecast / Shikoku / Japan

information circle48hr Weather and Surf, issued 8 am Friday 08 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 5PM is: 0.5m 11s primary swell from a Southeast direction and 0.7m 7s secondary swell from a South-southeast direction, 0.5m 6s secondary swell from a South-southwest direction, 0.9m 4s secondary swell from a North-northwest direction (forecast issued at 08:00am May 08). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (08 May)2.5ft (0.8m)11s
Afternoon (08 May)1.5ft (0.5m)11s
Evening (08 May)4ft (1.2m)5s

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 Fri afternoon. Warm (max 22°C on Fri morning, min 12°C on Fri night). Wind will be generally light.

Friday
8
Saturday
9
Sunday
10
Mon
11
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)
1
1
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
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
11
0.8
SE
11
0.6
ESE
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
0.6
SE
11
0.6
SE
11
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.5
SE
10
0.5
SE
10
0.5
SE
10
Wave Graph
Metric surfscale
Energy kJ
43
134
75
56
56
62
57
58
96
75
73
72
89
84
84
71
72
71
67
65
64
48
48
47
Wind (km/h)
5
NW
5
ENE
10
E
10
E
15
NNW
20
NNW
10
NW
15
NW
20
N
15
N
20
NNE
10
N
10
SW
10
NW
10
NW
10
NNW
10
NNW
10
NNE
15
NE
10
NE
5
SSE
5
WSW
10
WSW
10
W
glassy
glassy
cross-on
cross-on
cross-on
cross
cross-off
cross
cross-on
cross-on
on
cross-on
off
cross
cross
cross
cross-on
on
on
on
glassy
cross-off
cross-off
cross-off
High Tide
8:49AM1.40m
11:51PM1.36m
10:18AM1.28m
1:05AM1.39m
12:24PM1.26m
1:59AM1.44m
Low Tide
3:35AM1.06m
4:18PM0.42m
5:18AM1.06m
5:39PM0.53m
7:06AM0.95m
7:05PM0.59m
cloud
cloud
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:05
5:05
5:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:49
6:50
6:51
6:52
2
1
Temp °C
19
21
22
22
20
14
14
15
12
16
18
20
17
15
14
13
13
18
20
20
18
15
15
15
20
23
22
22
18
8
10
11
8
11
12
17
15
13
11
10
11
15
16
17
16
13
13
13
Swell 1
Height (m)
Direction
Period (s)
0.7
SE
6
0.8
SE
11
0.6
ESE
11
0.7
SSE
6
0.7
SSE
7
0.6
SSW
6
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
0.6
SE
11
0.6
SE
11
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.5
SE
10
0.5
SE
10
0.5
SE
10
Energy kJ
43
134
75
43
40
26
57
58
96
75
73
72
89
84
84
71
72
71
67
65
64
48
48
47
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
11
0.4
SE
11
0.6
S
6
0.5
SE
11
0.5
SSW
6
0.5
SE
11
0.4
SSW
6
0.4
SSE
7
0.2
SSW
6
0.1
SW
6
0.1
SW
6
0.1
SW
6
0.2
NNE
3
0.1
SW
6
0.3
SE
11
Energy kJ
29
29
23
56
20
57
15
17
3
1
1
1
1
1
19
Swell 3
Height (m)
Direction
Period (s)
0.3
SE
11
0.1
S
6
0.5
SE
11
0.5
SSE
7
0.4
SSE
7
0.4
SW
6
0.3
SSE
6
0.3
S
6
0.1
SW
6
0.2
WSW
3
0.2
WSW
3
Energy kJ
18
1
56
29
15
9
8
7
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.5
S
6
0.9
NNW
4
1.2
NNW
5
0.7
NNW
4
0.5
NW
4
1.1
NNW
4
0.8
N
4
0.5
N
3
0.4
NNE
3
0.1
S
6
0.2
WSW
2
0.3
NNE
2
0.3
NNE
3
0.4
NE
3
0.2
NNE
3
Energy kJ
19
29
62
16
7
46
26
6
3
1
1
1
1
2
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
16
16
3
3
0
3
3
19
19
3
0
3
3
3
3
3
263
3
0
16
16
3
Best forecast wave conditions in Shikoku
Rating
(10 max)
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
2
2
1
2
1
1
1
1
1
2
1
1
1
1
1
2
1
1
2
1
1
1
1
Header Global
Rating
(10 max)
7
6
6
6
7
6
7
7
6
5
5
5
5
5
5
5
4
4
4
4
4
4
9
9
  • 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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