Surf Forecasts:
How big are the waves at Choshi today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 4.5ft (1.4m), 16s period with SE swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 5ft (1.5m), 14s period with SE swell.
- Evening surf: Evening surf (12 Oct, local time) - 4.5ft (1.4m), 14s period with SE swell.
The current surf forecast for Choshi at 4AM is: 1.8m 9s primary swell from a East-northeast direction and 1.1m 15s secondary swell from a Southeast direction, 0.1m 16s secondary swell from a East direction (forecast issued at 08:00pm October 11). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 4.5ft (1.4m) | 16s |
| Afternoon (12 Oct) | 5ft (1.5m) | 14s |
| Evening (12 Oct) | 4.5ft (1.4m) | 14s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed afternoon. Warm (max 25°C on Wed morning, min 20°C on Sun night). Mainly fresh winds. | ||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | ||||||||||||||||
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) | ENE 10 | SE 17 | E 10 | SE 15 | SE 15 | SE 16 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 14 | SE 14 | SE 13 | SE 13 | ESE 12 | ESE 12 | ESE 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 932 | 812 | 673 | 589 | 626 | 883 | 857 | 928 | 915 | 711 | 651 | 787 | 743 | 651 | 700 | 513 | 378 | 247 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:48PM1.50m | 5:04AM1.42m | 4:08PM1.53m | 5:44AM1.38m | 4:29PM1.53m | |||||||||||||
Low Tide | 10:28PM0.26m | 10:30AM0.77m | 11:00PM0.21m | 10:56AM0.85m | ||||||||||||||
 |  | | |  | | | | | | | |  |  | | | | | |
 | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:06 | — | — | — | — | — | — | — | 5:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 21 | 21 | 22 | 21 | 21 |
Feels °C | 19 | 19 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 18 | 17 | 17 | 16 | 18 | 19 | 21 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | E 10 | SE 17 | E 10 | SE 15 | SE 15 | SE 16 | E 9 | SE 14 | SE 14 | SE 14 | SE 13 | SE 14 | SE 14 | SE 13 | SE 13 | ESE 12 | ESE 12 | ESE 11 |
| kJ | 751 | 434 | 673 | 566 | 623 | 883 | 359 | 928 | 915 | 711 | 651 | 787 | 743 | 651 | 700 | 513 | 378 | 247 |
Swell 2 Height (m) Direction Period (s) | SE 18 | SE 17 | SE 16 | E 16 | E 16 | NE 13 | SE 14 | ENE 13 | ENE 13 | ENE 14 | E 8 | E 8 | E 8 | E 14 | E 8 | E 8 | E 8 | E 8 |
| kJ | 338 | 812 | 502 | 5 | 5 | 7 | 857 | 18 | 18 | 18 | 314 | 234 | 289 | 4 | 228 | 190 | 157 | 127 |
Swell 3 Height (m) Direction Period (s) | ENE 15 | E 15 | SE 12 | — | — | — | — | — | — | — | ENE 14 | ENE 14 | E 14 | E 12 | ENE 13 | ENE 13 | ENE 13 | ENE 13 |
| kJ | 21 | 4 | 37 | — | — | — | — | — | — | — | 20 | 20 | 4 | 3 | 16 | 17 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | ENE 10 | E 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NNE 5 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | NNE 5 | ENE 8 | E 8 | — | — | — | — |
| kJ | 932 | 696 | 658 | 589 | 626 | 567 | 56 | 513 | 453 | 376 | 385 | 45 | 353 | 309 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 117 | 117 | 117 | 128 | 128 | 266 | 125 | 174 | 257 | 266 | 125 | 122 | 71 | 117 | 121 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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