Surf Forecasts:
How big are the waves at Choshi today (29 Sep):
- Afternoon surf: Afternoon surf (29 Sep, local time) - 1.5ft (0.5m), 6s period with SSE swell.
- Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.4m), 9s period with E swell.
The current surf forecast for Choshi at 7PM is: 0.4m 6s primary swell from a South-southeast direction (forecast issued at 02:00pm September 29). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | - | - |
| Afternoon (29 Sep) | 1.5ft (0.5m) | 6s |
| Evening (29 Sep) | 1.5ft (0.4m) | 9s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 52mm), heaviest during Tue night. Warm (max 22°C on Thu afternoon, min 17°C on Tue night). Winds increasing (light winds from the NNE on Tue afternoon, fresh winds from the NE by Fri morning). | ||||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||
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 7 | SSE 6 | SSE 6 | E 9 | E 9 | E 9 | E 4 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | ESE 5 | ESE 6 | E 6 | S 10 | S 10 | S 9 | SSE 9 | SE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 34 | 23 | 21 | 24 | 24 | 99 | 31 | 39 | 40 | 40 | 45 | 37 | 47 | 56 | 46 | 32 | 30 | 44 | 237 | 384 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 4:53PM1.53m | 6:24AM1.40m | 5:14PM1.54m | 7:19AM1.31m | 5:36PM1.53m | |||||||||||||||
Low Tide | 11:12AM0.77m | 11:44PM0.21m | 11:38AM0.89m | 00:25AM0.19m | 12:01PM1.01m | |||||||||||||||
 | |  | |  |  | | | |  | | | |  | | | |  |  |  | |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | 2 | 1 | 7 | 7 | 13 | 4 | 3 | 1 | 1 | — | 2 | 2 | 1 | — | — | 1 | 1 | 6 | 1 | — |
Temp °C | 21 | 19 | 18 | 17 | 17 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 22 | 22 |
Feels °C | 22 | 19 | 19 | 15 | 15 | 17 | 17 | 17 | 17 | 17 | 19 | 18 | 19 | 20 | 20 | 20 | 22 | 21 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 6 | SSE 6 | SSE 6 | E 9 | NE 12 | S 13 | E 8 | E 8 | E 8 | S 11 | E 9 | ESE 5 | ESE 6 | E 6 | E 6 | E 6 | S 9 | SSE 9 | SE 9 |
| kJ | 34 | 23 | 21 | 13 | 24 | 25 | 13 | 13 | 22 | 23 | 9 | 23 | 47 | 56 | 46 | 25 | 24 | 44 | 237 | 384 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | NE 13 | NE 12 | E 9 | SSE 6 | S 13 | SE 8 | S 12 | S 12 | S 11 | S 5 | S 11 | E 9 | S 11 | SSE 5 | SSE 5 | S 10 | E 6 | E 6 | E 9 |
| kJ | 13 | 42 | 40 | 24 | 6 | 14 | 3 | 26 | 11 | 10 | 2 | 21 | 13 | 20 | 11 | 11 | 30 | 16 | 10 | 23 |
Swell 3 Height (m) Direction Period (s) | NE 13 | E 8 | E 8 | NE 12 | NE 12 | SE 8 | SE 12 | SE 9 | S 6 | S 6 | SE 8 | S 6 | S 11 | E 10 | NNE 4 | S 10 | SSE 5 | E 8 | E 8 | E 12 |
| kJ | 42 | 11 | 12 | 39 | 24 | 3 | 6 | 3 | 2 | 2 | 3 | 1 | 21 | 8 | 5 | 32 | 10 | 23 | 22 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 3 | — | E 3 | E 9 | E 4 | E 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | NNE 4 | N 4 | N 4 | N 4 | NNE 4 | NE 3 | NNE 4 | NNE 4 |
| kJ | — | — | 1 | — | 3 | 99 | 31 | 39 | 40 | 40 | 45 | 37 | 5 | 6 | 4 | 4 | 3 | 2 | 8 | 26 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 37 | 37 | 71 | 86 | 117 | 117 | 117 | 117 | 117 | 117 | 121 | 71 | 71 | 37 | 37 | 37 | 0 | 71 | 37 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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