Surf Forecasts:
How big are the waves at Choshi today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 5ft (1.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 4.5ft (1.4m), 10s period with E swell.
- Evening surf: Evening surf (14 Aug, local time) - 6ft (1.8m), 10s period with E swell.
The current surf forecast for Choshi at 9AM is: 1.5m 10s primary swell from a East direction and 0.3m 12s secondary swell from a South direction (forecast issued at 02:00am August 14). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 5ft (1.5m) | 10s |
| Afternoon (14 Aug) | 4.5ft (1.4m) | 10s |
| Evening (14 Aug) | 6ft (1.8m) | 10s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Fri afternoon. Warm (max 26°C on Fri morning, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||||||||||
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 | 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 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 535 | 818 | 824 | 476 | 467 | 400 | 449 | 640 | 384 | 384 | 346 | 353 | 296 | 284 | 290 | 284 | 284 | 235 | 226 | 207 | 194 | 189 | 189 | 189 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross | cross-on | cross-on |
High Tide | 4:16AM1.53m | 5:42PM1.38m | 5:03AM1.49m | 6:01PM1.39m | 5:49AM1.42m | 6:20PM1.41m | ||||||||||||||||||
Low Tide | 10:36PM0.83m | 11:08AM0.18m | 11:14PM0.71m | 11:40AM0.30m | 11:52PM0.62m | 12:09PM0.44m | ||||||||||||||||||
 |  |  | | | | | | | |  | | |  | |  | | |  | | | | |  | |
 | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — |
mm | 9 | 3 | 4 | 3 | 2 | 1 | 4 | 2 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 |
Feels °C | 27 | 28 | 28 | 29 | 29 | 28 | 27 | 28 | 27 | 27 | 27 | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | S 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 7 | 541 | 476 | 476 | 467 | 400 | 449 | 440 | 384 | 384 | 346 | 353 | 296 | 284 | 290 | 284 | 284 | 235 | 226 | 207 | 194 | 189 | 189 | 189 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | S 12 | S 12 | S 12 | SSE 11 | S 9 | SE 11 | SSE 11 | SE 10 | SE 10 | SSE 10 | SE 10 | SE 9 | SE 10 | SSE 9 | S 10 | S 10 | S 9 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 |
| kJ | 14 | 11 | 25 | 25 | 24 | 7 | 19 | 23 | 27 | 24 | 37 | 24 | 22 | 23 | 15 | 8 | 7 | 6 | 21 | 22 | 21 | 19 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | SE 12 | SSE 11 | SSE 11 | — | SSE 11 | S 9 | E 20 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | SE 18 | SSE 8 | SE 12 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 12 | 5 | 12 | 12 | — | 12 | 6 | 8 | 3 | 11 | 10 | 10 | 10 | 9 | 8 | 12 | 7 | 6 | 6 | 6 | 5 | 5 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | — | — | — | — | E 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 535 | 818 | 824 | — | — | — | — | 640 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 83 | 56 | 117 | 117 | 71 | 56 | 56 | 117 | 56 | 122 | 117 | 122 | 121 | 170 | 170 | 613 | 71 | 37 | 71 | 117 | 117 | 117 | 71 | 71 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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