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Surf Forecasts:
Hashikui Bay surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Monday 01 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) - 6.5ft (2.0m), 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 3AM is: 1.8m 14s primary swell from a South direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 08:00pm June 01). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jun) | 6.5ft (2.0m) | 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 255mm), heaviest during Tue night. Warm (max 26°C on Wed afternoon, min 19°C on Wed night). Winds decreasing (near gales from the N on Tue night, calm by Thu afternoon). | ||||||||||||||||||||||||
Mon 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
S 13 | S 14 | S 14 | S 14 | S 13 | S 13 | SSW 13 | SSW 14 | SSW 14 | SE 8 | SE 9 | S 15 | S 14 | S 13 | SSW 12 | SSW 11 | SSW 11 | SSW 10 | S 9 | SSW 9 | SSE 8 | S 8 | S 8 | S 8 | |
1144 | 1294 | 1423 | 1225 | 1266 | 1346 | 816 | 975 | 874 | 1308 | 2822 | 9438 | 8465 | 4374 | 2147 | 786 | 353 | 227 | 276 | 116 | 92 | 104 | 78 | 57 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | off | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | |
High Tide | 7:07PM1.74m | 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 | — | — | — | — |
 | 7:06 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | 7:07 |
— | — | — | 2 | 4 | 10 | 10 | 14 | 38 | 24 | 70 | 71 | 8 | 3 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 21 | 20 | 21 | 21 | 22 | 22 | 22 | 23 | 21 | 20 | 20 | 25 | 25 | 26 | 25 | 21 | 19 | 19 | 20 | 22 | 23 | 22 |
22 | 23 | 23 | 22 | 23 | 20 | 20 | 20 | 21 | 20 | 18 | 13 | 13 | 22 | 22 | 23 | 23 | 20 | 18 | 17 | 19 | 22 | 24 | 23 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 14 | S 14 | S 14 | S 13 | SE 10 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | S 15 | S 14 | S 13 | SSW 12 | SSW 11 | SSW 11 | SSE 9 | S 9 | SSW 9 | SSE 8 | S 8 | S 8 | S 8 |
 kJ | 1144 | 1294 | 1423 | 1225 | 1266 | 16 | 816 | 975 | 874 | 1047 | 2010 | 9438 | 8465 | 4374 | 2147 | 786 | 353 | 199 | 276 | 116 | 92 | 104 | 78 | 57 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SSW 15 | S 8 | — | — | S 19 | SE 10 | SE 11 | SE 11 | SE 10 | SE 10 | SSE 9 | SSW 10 | SE 8 | SSE 8 | SW 9 | SE 11 | SE 11 | NNE 3 |
| kJ | 19 | 19 | 19 | 18 | 17 | 4 | 770 | 57 | — | — | 254 | 3172 | 1651 | 819 | 498 | 363 | 272 | 227 | 138 | 78 | 39 | 5 | 5 | 2 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | SE 11 | ESE 9 | ESE 10 | ESE 10 | SE 12 | — | — | — | — | — | — | — | — | — | — | SE 15 | — | — | SE 12 | SE 12 | SE 11 | SE 13 | ESE 9 |
| kJ | 46 | 19 | 17 | 18 | 18 | 6 | — | — | — | — | — | — | — | — | — | — | 8 | — | — | 5 | 5 | 20 | 7 | 8 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SE 5 | — | — | — | S 13 | SE 6 | SE 7 | SE 7 | SE 8 | SE 9 | NNE 6 | N 8 | N 7 | NNW 6 | NNW 6 | NNW 5 | NNW 6 | NNW 5 | NNW 4 | N 4 | N 4 | N 3 | NW 4 |
| kJ | 29 | 22 | — | — | — | 1346 | 278 | 335 | 716 | 1308 | 2822 | 325 | 2195 | 763 | 192 | 95 | 70 | 126 | 39 | 29 | 21 | 10 | 6 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 62 | 350 | 350 | 350 | 563 | 454 | 457 | 304 | 304 | 16 | 16 | 19 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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