Surf Forecasts:
How big are the waves at Choshi today (01 Oct):
- Afternoon surf: Afternoon surf (01 Oct, local time) - 4ft (1.2m), 9s period with SSE swell.
- Evening surf: Evening surf (01 Oct, local time) - 4.5ft (1.3m), 8s period with ESE swell.
The current surf forecast for Choshi at 9PM is: 1.3m 8s primary swell from a East-southeast direction and 0.3m 9s secondary swell from a East direction (forecast issued at 02:00pm October 01). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | - | - |
| Afternoon (01 Oct) | 4ft (1.2m) | 9s |
| Evening (01 Oct) | 4.5ft (1.3m) | 8s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Thu afternoon. Warm (max 23°C on Thu night, min 18°C on Fri afternoon). Winds increasing (light winds from the ENE on Thu night, fresh winds from the NE by Fri afternoon). | ||||||||||||||||||||
Thu 1 | Friday 2 | Saturday 3 | ||||||||||||||||||
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 9 | SSE 9 | SSE 9 | ESE 8 | SE 8 | SE 8 | SE 7 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ESE 8 | E 8 | NE 5 | NE 5 | NE 5 | ENE 5 | ESE 15 | ESE 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 143 | 232 | 238 | 230 | 142 | 94 | 62 | 74 | 146 | 169 | 149 | 139 | 20 | 34 | 59 | 66 | 33 | 42 | 42 | 42 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross-on |
High Tide | 5:36PM1.53m | 8:29AM1.22m | 6:00PM1.50m | 6:26PM1.43m | ||||||||||||||||
Low Tide | 12:01PM1.01m | 1:11AM0.21m | 12:17PM1.10m | 2:08AM0.29m | ||||||||||||||||
 |  |  |  | | |  | | | |  |  | | | |  | | | | | |
 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:19 | — | — |
mm | 2 | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 22 | 23 | 23 | 22 | 21 | 21 | 19 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 20 |
Feels °C | 19 | 22 | 22 | 24 | 24 | 22 | 18 | 18 | 14 | 12 | 13 | 15 | 15 | 15 | 12 | 13 | 14 | 15 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | ESE 8 | SE 8 | SE 8 | SE 7 | SE 7 | E 16 | E 16 | E 11 | E 10 | ESE 6 | ESE 6 | E 10 | ESE 8 | E 6 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 143 | 232 | 238 | 230 | 142 | 94 | 62 | 38 | 5 | 5 | 9 | 8 | 18 | 25 | 17 | 11 | 17 | 18 | 18 | 11 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | E 5 | E 9 | NE 5 | NE 5 | E 11 | — | E 11 | SE 9 | ESE 16 | SE 10 | ESE 8 | E 8 | ESE 8 | E 10 | ESE 8 | E 10 | ESE 15 | ESE 15 |
| kJ | 35 | 23 | 21 | 14 | 16 | 17 | 9 | — | 2 | 14 | 25 | 4 | 20 | 34 | 6 | 17 | 11 | 16 | 42 | 42 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 12 | E 11 | E 8 | E 16 | SSE 10 | E 16 | E 11 | E 10 | E 16 | E 10 | E 16 | E 15 | ESE 15 | E 10 | ESE 15 | E 10 | E 10 |
| kJ | 13 | 13 | 23 | 3 | 9 | 13 | 5 | 10 | 5 | 9 | 8 | 5 | 8 | 19 | 18 | 21 | 17 | 21 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | NNE 4 | NNE 4 | NNE 4 | — | — | — | NE 9 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | NE 6 | NE 6 | NE 5 | NE 5 | NE 5 | ENE 5 | E 5 | E 5 |
| kJ | 22 | 21 | 15 | — | — | — | 77 | 74 | 146 | 169 | 149 | 139 | 51 | 51 | 59 | 66 | 33 | 42 | 29 | 27 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 83 | 71 | 37 | 56 | 56 | 56 | 115 | 307 | 264 | 307 | 3301 | 1092 | 266 | 266 | 266 | 266 | 266 | 125 | 610 | 125 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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