Hashikui Bay Surf Break

Lat Long: 33.73° N 134.54° E

Hashikui Bay 48 hour detailed Surf Forecast

Issued: 8 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Hashikui Bay sea temperature is
28.3° C
0.6° 

Hashikui Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Hashikui Bay today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 1ft (0.3m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 1ft (0.3m), 10s period with S swell.
  • Evening surf: Evening surf (20 Aug, local time) - 2.5ft (0.7m), 9s period with S swell.

The current surf forecast for Hashikui Bay at 1PM is: 0.3m 10s primary swell from a Southeast direction and 0.3m 8s secondary swell from a South direction (forecast issued at 08:00am August 20). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Aug)1ft (0.3m)10s
Afternoon (20 Aug)1ft (0.3m)10s
Evening (20 Aug)2.5ft (0.7m)9s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Thu morning, min 25°C on Thu night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.6
S
9
0.7
S
9
0.8
S
9
0.8
S
9
0.9
S
9
0.9
S
9
0.9
S
9
0.9
S
10
0.8
S
9
0.8
S
9
0.8
S
9
0.8
S
9
0.8
SSW
9
0.7
SSW
9
0.7
SSW
9
0.7
SSW
9
0.6
SSW
9
0.6
SSW
8
Wave Graph
Metric surfscale
Energy kJ
15
15
15
17
55
78
102
99
123
125
136
148
108
106
103
103
108
84
82
82
59
57
Wind (km/h)
5
SW
10
S
15
SSE
15
S
10
S
10
SW
10
SW
5
WSW
5
WNW
5
SE
10
SSE
15
S
10
SSW
10
SW
5
SW
5
WSW
5
W
5
SSE
15
SSE
15
S
10
SSW
10
SW
Wind State
glassy
cross-off
cross-off
cross-off
cross-off
off
off
glassy
glassy
glassy
cross-off
cross-off
cross-off
off
off
glassy
glassy
cross-off
cross-off
cross-off
cross-off
off
High Tide
10:45AM1.47m
9:48PM1.69m
12:49PM1.39m
10:41PM1.61m
3:26PM1.47m
Low Tide
4:09AM0.63m
3:44PM1.13m
5:20AM0.68m
4:37PM1.30m
7:01AM0.68m
7:27PM1.39m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:43
6:42
6:40
 mm
Temp °C
25
28
29
29
27
26
25
25
25
28
29
29
27
26
26
26
25
28
29
29
27
26
Feels °C
30
32
32
32
31
30
29
29
30
33
33
32
31
30
31
31
30
32
32
31
31
30
  • 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
How to use the Wavefinder 

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