
Surf Forecasts:
How big are the waves at Choshi today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 3.5ft (1.0m), 12s period with ESE swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 2.5ft (0.8m), 12s period with E swell.
- Evening surf: Evening surf (14 Sep, local time) - 3.5ft (1.0m), 14s period with E swell.
The current surf forecast for Choshi at 3AM is: 0.8m 12s primary swell from a East-southeast direction and 0.4m 6s secondary swell from a East-northeast direction, 0.3m 2s secondary swell from a South-southwest direction (forecast issued at 08:00pm September 13). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 3.5ft (1.0m) | 12s |
| Afternoon (14 Sep) | 2.5ft (0.8m) | 12s |
| Evening (14 Sep) | 3.5ft (1.0m) | 14s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue night. Warm (max 27°C on Mon morning, min 22°C on Tue night). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Tue night). | ||||||||||||||||||
Sun 13 | Monday 14 | Tuesday 15 | ||||||||||||||||
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) | ESE 13 | ESE 12 | ESE 12 | ESE 12 | E 12 | ESE 12 | E 12 | E 12 | E 12 | E 14 | ESE 15 | ESE 13 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | E 14 |
Wave Graph | ||||||||||||||||||
222 | 205 | 202 | 198 | 239 | 323 | 177 | 174 | 174 | 411 | 665 | 427 | 534 | 613 | 622 | 622 | 514 | 447 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-on | cross-on |
High Tide | 5:02PM1.48m | 5:46AM1.41m | 5:21PM1.50m | 6:28AM1.33m | 5:40PM1.51m | |||||||||||||
Low Tide | 11:26PM0.40m | 11:30AM0.66m | 00:00AM0.36m | 11:54AM0.77m | ||||||||||||||
— | — | — | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | |
— | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 1 |
Temp °C | 22 | 23 | 23 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 24 | 24 | 25 | 25 | 24 | 23 | 23 |
Feels °C | 26 | 26 | 26 | 28 | 26 | 27 | 26 | 26 | 27 | 27 | 26 | 25 | 24 | 26 | 26 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | ESE 12 | ESE 12 | ESE 12 | E 12 | ESE 12 | E 12 | E 12 | E 12 | E 14 | ESE 15 | ESE 13 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | E 14 |
222 | 205 | 202 | 198 | 239 | 323 | 177 | 174 | 174 | 411 | 665 | 427 | 534 | 613 | 622 | 622 | 514 | 447 | |
Swell 2 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 16 | E 16 | E 14 | E 14 | E 14 | SE 9 | SE 9 | E 16 | SSE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 |
20 | 20 | 12 | 10 | 46 | 46 | 102 | 100 | 103 | 70 | 67 | 79 | 130 | 143 | 102 | 102 | 82 | 100 | |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | S 7 | E 16 | SE 9 | ENE 7 | SE 10 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 7 | ENE 10 | ENE 10 | ENE 10 | — | — |
31 | 29 | 1 | 21 | 37 | 19 | 46 | 21 | 18 | 15 | 9 | 10 | 1 | 10 | 10 | 10 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 2 | S 2 | S 4 | S 4 | S 4 | S 5 | SSE 5 | S 5 | — | — | — | — | — | — | — |
— | — | — | 1 | 1 | 9 | 14 | 41 | 44 | 38 | 56 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 52 | 52 | 52 | 52 | 207 | 264 | 207 | 56 | 613 | 55 | 159 | 159 | 159 | 52 | 0 | 52 | 56 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)










