Surf Forecasts:
How big are the waves at Choshi today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 3.5ft (1.0m), 12s period with ESE swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 2.5ft (0.8m), 12s period with E swell.
- Evening surf: Evening surf (14 Sep, local time) - 3.5ft (1.0m), 14s period with E swell.
The current surf forecast for Choshi at 12PM is: 0.8m 12s primary swell from a East direction and 0.5m 14s secondary swell from a East direction, 0.7m 4s secondary swell from a South direction (forecast issued at 08:00am September 14). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 3.5ft (1.0m) | 12s |
| Afternoon (14 Sep) | 2.5ft (0.8m) | 12s |
| Evening (14 Sep) | 3.5ft (1.0m) | 14s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 60mm), heaviest during Wed night. Warm (max 27°C on Mon morning, min 20°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the NNE by Wed night). | ||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||||||
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) | E 12 | ESE 12 | E 12 | E 12 | E 12 | E 14 | E 15 | ESE 13 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ENE 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 239 | 323 | 177 | 174 | 174 | 411 | 428 | 465 | 534 | 642 | 651 | 557 | 514 | 465 | 475 | 468 | 372 | 367 | 294 | 260 | 198 | 749 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross | glassy | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off |
High Tide | 5:46AM1.41m | 5:21PM1.50m | 6:28AM1.33m | 5:40PM1.51m | 7:12AM1.24m | 6:00PM1.49m | ||||||||||||||||
Low Tide | 11:30AM0.66m | 00:00AM0.36m | 11:54AM0.77m | 00:35AM0.36m | 12:14PM0.88m | |||||||||||||||||
 | | | |  |  |  | |  |  |  |  |  | |  | | | | | | |  | |
 | 5:16 | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | 3 | 1 | 7 | 2 | 2 | 3 | 2 | 2 | 5 | 4 | 3 | 4 | 9 |
Temp °C | 25 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 23 | 23 | 24 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 |
Feels °C | 27 | 27 | 26 | 25 | 27 | 26 | 25 | 25 | 22 | 24 | 24 | 25 | 24 | 26 | 25 | 22 | 21 | 21 | 21 | 20 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | E 12 | ESE 12 | E 12 | E 12 | E 12 | E 14 | E 15 | ESE 13 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ENE 12 |
| kJ | 239 | 323 | 177 | 174 | 174 | 411 | 428 | 465 | 534 | 642 | 651 | 557 | 514 | 465 | 475 | 468 | 372 | 367 | 294 | 260 | 198 | 195 |
Swell 2 Height (m) Direction Period (s) | E 16 | E 16 | E 14 | E 14 | E 14 | SE 9 | SE 9 | E 16 | E 14 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SE 7 | NNE 4 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 8 | SE 8 |
| kJ | 46 | 46 | 102 | 100 | 103 | 70 | 81 | 79 | 487 | 130 | 118 | 108 | 96 | 88 | 2 | 96 | 86 | 78 | 65 | 59 | 75 | 75 |
Swell 3 Height (m) Direction Period (s) | SE 9 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | ENE 10 | ENE 10 | ENE 10 | — | — | — | S 9 | S 9 | — | — | S 8 | SE 8 | E 16 |
| kJ | 37 | 20 | 21 | 21 | 18 | 15 | 9 | 5 | — | 10 | 10 | 10 | — | — | — | 2 | 2 | — | — | 1 | 3 | 20 |
Wind waves Height (m) Direction Period (s) | S 3 | S 4 | S 4 | S 4 | S 5 | SSE 5 | SSE 5 | SSE 9 | — | — | S 7 | — | — | — | SE 7 | NNE 4 | NE 5 | NE 6 | NE 5 | NE 6 | NE 6 | ENE 12 |
| kJ | 1 | 9 | 13 | 40 | 42 | 38 | 33 | 208 | — | — | 1 | — | — | — | 106 | 29 | 67 | 67 | 73 | 77 | 80 | 749 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 206 | 207 | 207 | 264 | 207 | 207 | 147 | 37 | 159 | 159 | 55 | 0 | 56 | 55 | 0 | 71 | 125 | 117 | 125 | 125 | 125 | 71 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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