Surf Forecasts:
How big are the waves at Hashikui Bay today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 7.5ft (2.3m), 14s period with SSE swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 7ft (2.2m), 13s period with SSE swell.
- Evening surf: Evening surf (25 Aug, local time) - 8ft (2.5m), 13s period with SSE swell.
The current surf forecast for Hashikui Bay at 9AM is: 2.3m 14s primary swell from a South-southeast direction and 1.1m 18s secondary swell from a South direction (forecast issued at 02:00am August 25). The wind direction is predicted to be cross-offshore and the swell rating is 5.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 7.5ft (2.3m) | 14s |
| Afternoon (25 Aug) | 7ft (2.2m) | 13s |
| Evening (25 Aug) | 8ft (2.5m) | 13s |
Table - waves today at Hashikui Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Warm (max 30°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | S 9 | S 10 | S 9 | SSE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3222 | 3291 | 2253 | 2079 | 2315 | 1569 | 2338 | 2028 | 1617 | 1412 | 1151 | 915 | 710 | 615 | 522 | 415 | 408 | 279 | 232 | 157 | 264 | 417 | 340 | 153 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off |
High Tide | 3:30AM1.70m | 5:17PM1.80m | 4:23AM1.82m | 5:43PM1.86m | 5:06AM1.93m | 6:07PM1.91m | ||||||||||||||||||
Low Tide | 10:14PM1.17m | 10:26AM0.38m | 10:50PM1.03m | 11:05AM0.31m | 11:22PM0.88m | 11:40AM0.28m | ||||||||||||||||||
 | |  | | | | | | |  | | |  | |  |  | | |  | | | | | | |
 | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 28 | 30 | 30 | 28 | 26 | 26 | 26 | 26 | 29 | 30 | 29 | 28 | 27 | 26 | 26 | 26 | 29 | 30 | 30 | 28 | 27 |
Feels °C | 31 | 31 | 29 | 31 | 32 | 33 | 32 | 30 | 29 | 30 | 30 | 32 | 32 | 32 | 32 | 31 | 29 | 29 | 29 | 32 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 11 | SSW 11 | SSW 11 | SSE 9 | SSE 8 | SSW 10 | SE 10 | S 16 | S 16 | SSE 9 |
| kJ | 3222 | 3291 | 2253 | 2079 | 2315 | 1569 | 2338 | 2028 | 1617 | 1412 | 1151 | 915 | 710 | 615 | 522 | 415 | 408 | 168 | 154 | 157 | 26 | 5 | 5 | 153 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | SSE 17 | S 18 | S 18 | S 15 | E 14 | E 14 | E 13 | SE 10 | SE 10 | SE 10 | SE 9 | S 15 | SSE 9 | E 12 | SSE 8 | S 12 | SSW 10 | SSE 11 | SSE 11 | E 12 | SW 10 | SE 16 |
| kJ | 17 | 11 | 1217 | 792 | 871 | 1024 | 16 | 33 | 32 | 50 | 100 | 145 | 170 | 4 | 141 | 3 | 120 | 12 | 232 | 24 | 22 | 11 | 181 | 10 |
Swell 3 Height (m) Direction Period (s) | — | SW 8 | E 15 | S 16 | E 15 | E 14 | — | — | — | E 13 | E 13 | — | S 15 | E 13 | S 15 | E 12 | SE 16 | SE 16 | SSE 11 | S 16 | SE 16 | E 11 | S 16 | S 16 |
| kJ | — | 18 | 18 | 529 | 17 | 16 | — | — | — | 31 | 30 | — | 4 | 29 | 4 | 26 | 10 | 10 | 25 | 5 | 10 | 2 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 3 | SSE 9 | S 4 | SSE 9 | — | SSW 10 | — | SSE 8 | S 9 | S 10 | S 9 | SSW 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 199 | 10 | 199 | — | 279 | — | 151 | 264 | 417 | 340 | 116 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 29 | 29 | 0 | 0 | 0 | 0 | 0 | 29 | 49 | 49 | 29 | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 29 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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