Surf Forecasts:
How big are the waves at Hashikui Bay today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 4ft (1.2m), 8s period with S swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 3ft (0.9m), 8s period with SSW swell.
- Evening surf: Evening surf (18 Jun, local time) - 2.5ft (0.7m), 7s period with S swell.
The current surf forecast for Hashikui Bay at 1PM is: 1.0m 8s primary swell from a South direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 08:00am June 18). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 4ft (1.2m) | 8s |
| Afternoon (18 Jun) | 3ft (0.9m) | 8s |
| Evening (18 Jun) | 2.5ft (0.7m) | 7s |
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 26mm), heaviest during Fri night. Warm (max 26°C on Fri afternoon, min 22°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the SSW by Sat morning). | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSW 8 | SSW 7 | S 7 | S 6 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | S 6 | SE 10 | SE 10 | SE 10 | SSW 6 | SSW 7 | SSW 7 | SSW 8 | SSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 266 | 190 | 119 | 96 | 91 | 52 | 21 | 51 | 48 | 36 | 29 | 36 | 58 | 45 | 28 | 17 | 15 | 15 | 15 | 341 | 430 | 495 | 410 | 291 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-on | glassy | glassy | cross-off | cross-off | cross-off | glassy | off | off | off | cross-off | off | off | off | off | off | cross-off |
High Tide | 6:53AM1.78m | 8:39PM1.71m | 7:38AM1.71m | 9:18PM1.68m | 8:27AM1.63m | 9:58PM1.64m | ||||||||||||||||||
Low Tide | 1:48PM0.15m | 2:07AM0.97m | 2:28PM0.27m | 2:54AM0.95m | 3:11PM0.41m | |||||||||||||||||||
 | | | |  |  | | | |  | | |  |  | |  |  | | | |  |  | | | |
 | 4:50 | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 |
 | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:15 | — | — | 7:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 7 | 2 | — | — | 3 | 7 | 2 | — | — |
Temp °C | 21 | 24 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 25 | 25 | 26 | 25 | 23 | 23 | 22 | 22 | 24 | 25 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 23 | 27 | 28 | 26 | 26 | 26 | 27 | 25 | 27 | 29 | 28 | 28 | 29 | 27 | 26 | 25 | 24 | 26 | 25 | 24 | 25 | 26 | 26 | 28 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SE 6 | SE 6 | SE 7 | S 6 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SE 5 | SE 10 | SE 10 | SSW 6 | S 6 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 8 |
| kJ | 266 | 190 | 119 | 8 | 6 | 7 | 19 | 51 | 48 | 36 | 29 | 4 | 15 | 15 | 28 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 291 |
Swell 2 Height (m) Direction Period (s) | SE 10 | N 3 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 7 | SSE 6 | SSE 6 | SSE 5 | SE 5 | SE 10 | S 8 | S 8 | SE 10 | SE 10 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 9 |
| kJ | 4 | 1 | 4 | 4 | 15 | 16 | 21 | 10 | 13 | 11 | 7 | 14 | 1 | 1 | 15 | 15 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 14 |
Swell 3 Height (m) Direction Period (s) | — | SE 10 | SE 12 | SE 12 | SE 12 | S 8 | SE 7 | SE 10 | SE 9 | SE 9 | SSE 9 | S 14 | SE 14 | SE 13 | S 8 | SE 13 | SE 13 | S 8 | — | — | — | — | — | SE 12 |
| kJ | — | 4 | 6 | 6 | 6 | 1 | 7 | 16 | 3 | 3 | 8 | 4 | 8 | 7 | 1 | 7 | 7 | 1 | — | — | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | N 3 | NNW 3 | — | SSW 8 | SSW 7 | S 7 | — | — | — | — | — | SSW 7 | SSW 7 | SSW 6 | — | — | S 5 | SSW 4 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 8 | SSW 8 |
| kJ | 2 | 2 | — | 96 | 91 | 52 | — | — | — | — | — | 36 | 58 | 45 | — | — | 21 | 33 | 148 | 341 | 430 | 495 | 410 | 527 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 0 | 0 | 33 | 0 | 0 | 3 | 3 | 0 | 0 | 49 | 0 | 0 | 0 | 16 | 16 | 19 | 33 | 350 | 350 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Shikoku | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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