Surf Forecasts:
How big are the waves at Choshi today (03 Sep):
- Afternoon surf: Afternoon surf (03 Sep, local time) - 2.5ft (0.7m), 10s period with E swell.
- Evening surf: Evening surf (03 Sep, local time) - 2ft (0.6m), 10s period with E swell.
The current surf forecast for Choshi at 6PM is: 0.7m 10s primary swell from a East direction and 0.5m 4s secondary swell from a South direction (forecast issued at 02:00pm September 03). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | - | - |
| Afternoon (03 Sep) | 2.5ft (0.7m) | 10s |
| Evening (03 Sep) | 2ft (0.6m) | 10s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 82mm), heaviest during Fri night. Warm (max 29°C on Thu afternoon, min 20°C on Fri night). Winds increasing (calm on Thu night, strong winds from the NE by Sun morning). | ||||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | ||||||||||||||||||
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) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | E 9 | E 13 | E 5 | E 6 | E 6 | E 5 | E 5 |
Wave Graph  | ||||||||||||||||||||
 kJ | 125 | 94 | 94 | 69 | 94 | 87 | 42 | 41 | 41 | 41 | 41 | 41 | 73 | 26 | 413 | 45 | 41 | 71 | 52 | 95 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-on | glassy | off | off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross |
High Tide | 6:47PM1.48m | 9:54AM1.10m | 7:12PM1.46m | 7:44PM1.41m | ||||||||||||||||
Low Tide | 12:49PM0.95m | 2:30AM0.37m | 12:42PM1.06m | 3:46AM0.39m | ||||||||||||||||
 |  |  |  |  |  | | |  | | | |  | |  |  | | | | | |
 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:59 | — | — |
mm | — | 3 | 3 | — | — | 1 | 2 | 1 | — | — | — | 4 | 12 | 25 | 18 | 8 | 1 | 1 | — | — |
Temp °C | 28 | 29 | 23 | 23 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 22 | 21 | 20 | 20 | 21 | 21 | 22 | 23 | 23 |
Feels °C | 29 | 30 | 21 | 25 | 27 | 25 | 26 | 26 | 27 | 26 | 25 | 22 | 22 | 17 | 18 | 19 | 19 | 19 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 9 | SE 6 | S 10 | E 9 | E 9 | E 9 | S 9 | S 9 |
| kJ | 125 | 94 | 94 | 69 | 94 | 87 | 26 | 27 | 23 | 23 | 18 | 13 | 73 | 21 | 16 | 25 | 25 | 25 | 7 | 6 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 4 | ENE 4 | SSE 5 | SE 6 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | S 9 | E 9 | SE 9 | S 10 | NE 12 | S 10 | SE 8 | SE 8 |
| kJ | 12 | 5 | 10 | 10 | 11 | 15 | 42 | 41 | 41 | 41 | 41 | 41 | 15 | 26 | 3 | 16 | 24 | 7 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SSE 5 | SE 10 | SSE 10 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | ENE 13 | S 9 | NE 13 | NE 13 | S 10 | E 13 | SE 8 | ENE 12 |
| kJ | 15 | 15 | 15 | 9 | 15 | 9 | 21 | 9 | 18 | 17 | 17 | 16 | 18 | 15 | 60 | 27 | 7 | 13 | 11 | 15 |
Wind waves Height (m) Direction Period (s) | S 3 | S 4 | NE 3 | NE 4 | — | — | — | NE 5 | — | — | — | — | — | — | E 13 | E 5 | E 6 | E 6 | E 5 | E 5 |
| kJ | 3 | 7 | 4 | 24 | — | — | — | 7 | — | — | — | — | — | — | 413 | 45 | 41 | 71 | 52 | 95 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 55 | 52 | 206 | 205 | 57 | 0 | 0 | 0 | 0 | 0 | 71 | 71 | 71 | 117 | 37 | 71 | 122 | 117 | 674 | 674 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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