Surf Forecasts:
How big are the waves at Choshi today (17 Aug):
- Evening surf: Evening surf (17 Aug, local time) - 2.5ft (0.8m), 9s period with E swell.
The current surf forecast for Choshi at 11PM is: 0.8m 9s primary swell from a East direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 08:00pm August 17). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | - | - |
| Afternoon (17 Aug) | - | - |
| Evening (17 Aug) | 2.5ft (0.8m) | 9s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed afternoon, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||
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) | E 9 | E 9 | E 9 | E 9 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 96 | 96 | 96 | 94 | 71 | 72 | 70 | 70 | 72 | 79 | 55 | 39 | 41 | 41 | 40 | 27 | 27 | 27 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | on | on | on | on | on | on | cross-on | glassy | glassy | cross-on | cross-on | on | on | on |
High Tide | 6:39PM1.43m | 7:23AM1.21m | 6:59PM1.43m | 8:19AM1.09m | 7:21PM1.42m | |||||||||||||
Low Tide | 1:12AM0.51m | 12:56PM0.72m | 1:56AM0.50m | 1:13PM0.84m | ||||||||||||||
 |  | |  |  |  |  | | | | | | | | | | | | |
 | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — |
 | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 26 | 26 |
Feels °C | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 28 | 29 | 30 | 29 | 29 | 28 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 6 |
| kJ | 96 | 96 | 96 | 94 | 71 | 72 | 70 | 70 | 72 | 79 | 55 | 39 | 41 | 41 | 40 | 25 | 25 | 15 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 10 | SE 10 | E 9 |
| kJ | 19 | 19 | 19 | 30 | 29 | 17 | 16 | 16 | 16 | 16 | 13 | 13 | 13 | 13 | 12 | 27 | 27 | 25 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 8 | S 8 | SE 10 |
| kJ | 5 | 5 | 5 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 16 | 27 | 16 | 27 | 27 | 1 | 1 | 27 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SE 7 | — | SE 6 | — | — | — | — | — | — | — | SE 6 | SE 6 | — |
| kJ | — | — | — | — | — | 33 | — | 19 | — | — | — | — | — | — | — | 16 | 16 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 56 | 56 | 56 | 37 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 0 | 0 | 71 | 112 | 56 | 56 | 56 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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