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Surf Forecasts:
Hashikui Bay surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Tuesday 26 May 2026 JSTForecast 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
21.1° 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 6AM is: 1.0m 8s primary swell from a East-southeast direction and 0.7m 8s secondary swell from a Southeast direction, 0.2m 6s secondary swell from a South direction (forecast issued at 02:00am May 26). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 3.5ft (1.0m) | 8s |
| Afternoon (26 May) | 0.5ft (0.2m) | 10s |
| Evening (26 May) | 3.5ft (1.1m) | 5s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 71mm), heaviest during Wed night. Warm (max 24°C on Tue morning, min 20°C on Wed afternoon). Winds decreasing (fresh winds from the ESE on Wed night, calm by Thu night). | ||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 8 | SE 8 | ESE 8 | ESE 8 | SE 7 | ESE 10 | SE 5 | SE 5 | SE 5 | SE 5 | SE 10 | SE 11 | SE 11 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SSW 7 | SSW 7 | SSW 7 | S 7 | S 7 | |
108 | 75 | 133 | 116 | 54 | 10 | 73 | 65 | 40 | 29 | 25 | 29 | 29 | 58 | 107 | 167 | 206 | 231 | 170 | 62 | 91 | 272 | 117 | 92 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | glassy | off | glassy | glassy | on | on | glassy | |
High Tide | 1:42AM1.50m | 2:23PM1.41m | 2:24AM1.56m | 3:26PM1.51m | 3:02AM1.62m | 4:18PM1.61m | ||||||||||||||||||
Low Tide | 8:11AM0.67m | 8:15PM0.75m | 8:59AM0.49m | 9:09PM0.79m | 9:42AM0.33m | |||||||||||||||||||
 | |  |  | | | |  | | |  | |  | |  |  | | | | | |  | | | |
 | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:04 | — |
— | — | — | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 6 | 9 | 11 | 17 | 14 | 4 | — | — | 1 | — | 1 | 1 | |
Temp °C | 20 | 21 | 21 | 23 | 24 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 22 | 23 | 23 | 24 | 23 | 24 | 22 | 22 |
21 | 23 | 23 | 24 | 24 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 19 | 19 | 19 | 21 | 27 | 27 | 28 | 27 | 27 | 25 | 26 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | S 6 | SE 8 | SE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 14 | SE 10 | SE 10 | SE 10 | SE 6 | SE 6 | SE 6 | SSW 7 | S 7 | S 7 |
 kJ | 16 | 3 | 58 | 45 | 10 | 10 | 10 | 10 | 10 | 10 | 25 | 29 | 29 | 5 | 8 | 4 | 16 | 16 | 170 | 62 | 38 | 111 | 117 | 92 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | ESE 11 | S 6 | ESE 10 | SE 15 | ESE 8 | SE 15 | SE 11 | SE 8 | ESE 8 | SE 11 | SE 15 | SE 14 | SE 14 | — | SE 14 | SE 14 | SE 14 | SE 10 | SSW 7 | SE 10 | SE 6 | SE 10 | ESE 9 |
| kJ | 8 | 11 | 3 | 10 | 9 | 7 | 9 | 5 | 3 | 6 | 5 | 8 | 8 | 8 | — | 7 | 7 | 7 | 15 | 62 | 15 | 23 | 15 | 8 |
Swell 3 Height (m) Direction Period (s) | SE 11 | — | ESE 10 | S 6 | — | SE 15 | — | SE 15 | SE 15 | SE 11 | SE 15 | — | SE 11 | — | — | — | — | — | SE 14 | SE 10 | SE 14 | SE 10 | SE 13 | SE 10 |
| kJ | 4 | — | 11 | 3 | — | 9 | — | 9 | 9 | 5 | 8 | — | 5 | — | — | — | — | — | 7 | 15 | 7 | 15 | 7 | 4 |
Wind waves Height (m) Direction Period (s) | SE 8 | SE 8 | ESE 8 | ESE 8 | SE 7 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | — | SSW 7 | SSW 7 | — | — |
| kJ | 108 | 75 | 133 | 116 | 54 | 47 | 73 | 65 | 40 | 29 | 23 | 23 | 38 | 58 | 107 | 167 | 206 | 231 | 105 | — | 91 | 272 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 62 | 0 | 62 | 0 | 0 | 62 | 0 | 62 | 62 | 350 | 355 | 304 | 62 | 29 | 0 | 0 | 0 | 0 | 3 | 3 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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