Surf Forecasts:
How big are the waves at Choshi today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 2.5ft (0.8m), 18s period with SE swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 3ft (0.9m), 16s period with SE swell.
- Evening surf: Evening surf (31 Oct, local time) - 2.5ft (0.8m), 19s period with SE swell.
The current surf forecast for Choshi at 3PM is: 0.9m 16s primary swell from a Southeast direction and 1.0m 9s secondary swell from a Southeast direction, 0.6m 4s secondary swell from a Northeast direction (forecast issued at 08:00am October 31). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 2.5ft (0.8m) | 18s |
| Afternoon (31 Oct) | 3ft (0.9m) | 16s |
| Evening (31 Oct) | 2.5ft (0.8m) | 19s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Mon night. Warm (max 21°C on Sun night, min 14°C on Mon night). Winds decreasing (fresh winds from the NNE on Sat morning, calm by Sun morning). | ||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||||||||||
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 | 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) | SE 19 | SE 18 | SE 18 | SE 16 | SE 16 | SE 19 | SE 18 | SE 17 | SE 19 | SE 17 | SE 16 | SE 16 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SSE 13 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 299 | 409 | 444 | 381 | 362 | 423 | 558 | 1107 | 911 | 1312 | 1330 | 1041 | 833 | 787 | 711 | 589 | 437 | 412 | 336 | 290 | 277 | 286 |
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 | glassy | on | on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off |
High Tide | 8:47AM1.24m | 5:41PM1.45m | 10:31AM1.20m | 6:21PM1.35m | 12:04PM1.21m | 7:31PM1.21m | ||||||||||||||||
Low Tide | 12:23PM1.15m | 1:56AM0.24m | 1:13PM1.18m | 3:03AM0.37m | 3:29PM1.16m | |||||||||||||||||
 |  |  | |  | | | |  |  | | |  |  | | | | | |  |  | | |
 | 5:56 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:42 | — | — | — | — | — | — | — | 4:40 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 6 | 7 |
Temp °C | 19 | 18 | 20 | 20 | 20 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 21 | 18 | 18 | 17 | 18 | 20 | 16 | 15 | 16 |
Feels °C | 19 | 16 | 14 | 17 | 16 | 13 | 14 | 14 | 15 | 16 | 15 | 15 | 14 | 18 | 16 | 14 | 15 | 17 | 17 | 14 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 9 | ESE 10 | ESE 10 | SE 15 | SE 17 | SE 19 | SE 17 | SE 16 | SE 16 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SSE 13 | SSE 13 | SSE 13 |
| kJ | 177 | 159 | 132 | 145 | 264 | 161 | 418 | 1107 | 911 | 1312 | 1330 | 1041 | 833 | 787 | 711 | 589 | 437 | 412 | 336 | 290 | 277 | 286 |
Swell 2 Height (m) Direction Period (s) | SE 19 | SE 18 | SE 18 | SE 16 | SE 16 | ESE 15 | SE 18 | ESE 10 | ESE 13 | ESE 9 | NE 5 | ESE 10 | NE 12 | E 10 | E 10 | E 9 | S 5 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 |
| kJ | 299 | 409 | 444 | 381 | 362 | 377 | 558 | 81 | 368 | 68 | 9 | 75 | 23 | 68 | 65 | 43 | 29 | 97 | 97 | 81 | 79 | 70 |
Swell 3 Height (m) Direction Period (s) | SE 12 | ESE 13 | ESE 12 | ESE 12 | SE 20 | SE 19 | ESE 10 | NE 13 | NE 5 | NE 5 | NE 12 | NE 5 | NE 12 | NE 12 | NE 12 | ENE 12 | E 9 | ENE 11 | NE 13 | SSW 5 | NE 11 | SSW 7 |
| kJ | 75 | 109 | 96 | 119 | 306 | 423 | 117 | 26 | 20 | 12 | 40 | 6 | 71 | 22 | 22 | 13 | 43 | 12 | 7 | 9 | 5 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 3 | NE 4 | NNE 4 | NNE 5 | NNE 6 | NNE 5 | N 5 | — | — | — | E 10 | SSE 4 | SSW 4 | S 5 | SSW 6 | SSW 6 | SSW 6 | — | — | NNE 3 |
| kJ | — | — | 7 | 10 | 31 | 33 | 72 | 51 | 57 | — | — | — | 125 | 8 | 27 | 36 | 82 | 49 | 55 | — | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 37 | 71 | 117 | 37 | 37 | 37 | 0 | 37 | 0 | 56 | 56 | 56 | 132 | 37 | 37 | 0 | 0 | 52 | 0 | 71 | 37 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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