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Surf Forecasts:
Hashikui Bay surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 2 am Tuesday 02 Jun 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
22.5° C
(Which is normal for this time of year)How big are the waves at Hashikui Bay today (02 Jun):
- Morning surf: Morning surf (02 Jun, local time) - 7ft (2.2m), 13s period with S swell.
- Afternoon surf: Afternoon surf (02 Jun, local time) - 5ft (1.6m), 14s period with SSW swell.
- Evening surf: Evening surf (02 Jun, local time) - 10ft (3.0m), 8s period with SE swell.
The current surf forecast for Hashikui Bay at 10AM is: 2.2m 13s primary swell from a South direction and 0.1m 12s secondary swell from a Southeast direction, 2.1m 13s secondary swell from a South direction (forecast issued at 02:00am June 02). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jun) | 7ft (2.2m) | 13s |
| Afternoon (02 Jun) | 5ft (1.6m) | 14s |
| Evening (02 Jun) | 10ft (3.0m) | 8s |
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 261mm), heaviest during Tue night. Warm (max 27°C on Wed morning, min 19°C on Wed night). Winds decreasing (near gales from the N on Tue night, calm by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 2 | Wednesday 3 | Thursday 4 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
S 14 | S 14 | S 13 | S 13 | SSW 13 | SSW 14 | SSW 14 | SE 8 | SE 9 | SSW 14 | S 14 | S 13 | SSW 12 | SSW 11 | SSW 11 | SSW 10 | S 9 | S 9 | SSE 8 | S 8 | S 8 | S 8 | S 7 | S 7 | |
1423 | 1363 | 1256 | 1708 | 816 | 975 | 904 | 1303 | 1988 | 6423 | 7687 | 3844 | 2112 | 889 | 476 | 227 | 274 | 184 | 90 | 104 | 78 | 72 | 53 | 38 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross | cross-off | cross-off | cross | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | on | glassy | glassy | glassy | cross | |
High Tide | 5:55AM1.79m | 7:47PM1.71m | 6:33AM1.75m | 8:29PM1.66m | 7:14AM1.69m | |||||||||||||||||||
Low Tide | 00:27AM0.95m | 12:52PM0.01m | 1:06AM0.97m | 1:32PM0.08m | 1:47AM0.99m | 2:14PM0.18m | ||||||||||||||||||
 |  |  |  | | | |  | | | |  |  |  | |  | |  | |  | | | | | |
 | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — |
— | 1 | 7 | 13 | 9 | 10 | 32 | 38 | 72 | 52 | 7 | 2 | — | — | — | — | — | — | — | — | — | — | 2 | 4 | |
Temp °C | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 20 | 21 | 25 | 27 | 27 | 25 | 22 | 20 | 19 | 19 | 21 | 21 | 21 | 19 | 20 |
23 | 24 | 23 | 21 | 21 | 21 | 20 | 19 | 20 | 12 | 15 | 23 | 26 | 27 | 26 | 24 | 20 | 19 | 19 | 21 | 23 | 23 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 13 | SSW 12 | SSW 11 | SSW 11 | SSW 10 | S 9 | S 9 | SSE 8 | S 8 | S 8 | S 8 | S 7 | S 7 |
 kJ | 1423 | 1363 | 1256 | 1708 | 816 | 975 | 904 | 917 | 1578 | 6423 | 7687 | 3844 | 2112 | 889 | 476 | 227 | 274 | 184 | 90 | 104 | 78 | 72 | 53 | 38 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 10 | SE 12 | SSW 15 | — | — | — | — | SE 10 | SE 11 | SE 11 | SE 10 | SE 10 | SE 9 | SSE 9 | ESE 12 | SE 12 | SW 9 | SE 11 | SE 11 | NNE 3 | SE 11 | SE 11 |
| kJ | 19 | 18 | 17 | 6 | 770 | — | — | — | — | 1764 | 1621 | 996 | 530 | 348 | 198 | 168 | 14 | 5 | 38 | 5 | 5 | 1 | 19 | 5 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | ESE 10 | — | — | — | — | — | — | — | SSE 11 | — | — | N 6 | — | — | — | — | SE 12 | SE 12 | ESE 11 | SE 13 | SE 11 | ESE 8 | ESE 8 |
| kJ | 17 | 18 | — | — | — | — | — | — | — | 869 | — | — | 80 | — | — | — | — | 6 | 5 | 12 | 7 | 5 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 10 | S 13 | SSE 6 | SSE 7 | SE 7 | SE 8 | SE 9 | NNE 6 | N 8 | N 7 | NNW 6 | N 5 | N 5 | NNW 4 | NNW 4 | NNW 4 | N 4 | N 4 | NNE 3 | — | — | SSW 3 |
| kJ | — | — | 18 | 1497 | 279 | 384 | 784 | 1303 | 1988 | 236 | 1303 | 426 | 193 | 56 | 71 | 29 | 24 | 12 | 13 | 9 | 2 | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 62 | 350 | 350 | 350 | 457 | 454 | 304 | 304 | 264 | 16 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 62 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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