Surf Forecasts:
How big are the waves at Choshi today (11 Sep):
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2ft (0.6m), 14s period with E swell.
- Evening surf: Evening surf (11 Sep, local time) - 2.5ft (0.7m), 14s period with E swell.
The current surf forecast for Choshi at 6PM is: 0.6m 14s primary swell from a East direction and 0.3m 8s secondary swell from a South-southeast direction (forecast issued at 02:00pm September 11). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | - | - |
| Afternoon (11 Sep) | 2ft (0.6m) | 14s |
| Evening (11 Sep) | 2.5ft (0.7m) | 14s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 30mm), heaviest during Fri afternoon. Warm (max 27°C on Mon morning, min 19°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||
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 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 146 | 146 | 144 | 195 | 195 | 195 | 192 | 187 | 187 | 176 | 173 | 176 | 176 | 173 | 168 | 168 | 232 | 232 | 222 | 205 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on |
High Tide | 4:28PM1.42m | 4:19AM1.51m | 4:45PM1.45m | 5:03AM1.47m | 5:02PM1.48m | |||||||||||||||
Low Tide | 10:06AM0.34m | 10:18PM0.61m | 10:37AM0.43m | 10:52PM0.49m | 11:05AM0.54m | |||||||||||||||
 | |  | |  | |  | | | | | | | |  |  | | |  |  | |
 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | 5:51 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | 7 | 7 | — | — | 1 | 3 | 5 | 7 | 3 | 2 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 20 | 21 | 21 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 22 | 23 |
Feels °C | 19 | 18 | 20 | 22 | 21 | 20 | 22 | 22 | 24 | 23 | 24 | 24 | 25 | 23 | 23 | 23 | 23 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 |
| kJ | 146 | 146 | 144 | 195 | 195 | 195 | 192 | 187 | 187 | 176 | 173 | 176 | 176 | 173 | 168 | 168 | 232 | 232 | 222 | 205 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 19 | 19 | 11 | 11 | 11 | 11 | 11 | 10 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 52 | 45 | 32 | 21 |
Swell 3 Height (m) Direction Period (s) | ESE 5 | E 5 | E 5 | SE 10 | SE 10 | E 6 | SE 9 | SE 9 | — | — | — | S 9 | SSW 7 | SSW 7 | SE 9 | SSW 7 | SE 9 | SE 8 | SE 8 | SE 8 |
| kJ | 8 | 4 | 2 | 23 | 23 | 1 | 20 | 21 | — | — | — | 2 | 17 | 9 | 3 | 9 | 38 | 33 | 31 | 28 |
Wind waves Height (m) Direction Period (s) | NE 7 | NNE 3 | NE 7 | NE 6 | NE 6 | NE 6 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | — | — | — | — |
| kJ | 25 | 5 | 44 | 40 | 42 | 45 | 23 | 25 | 28 | 29 | 31 | 34 | 36 | 45 | 53 | 47 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 37 | 37 | 37 | 0 | 37 | 37 | 37 | 37 | 0 | 37 | 37 | 57 | 37 | 37 | 37 | 37 | 52 | 56 | 56 | 55 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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