Surf Forecasts:
How big are the waves at Choshi today (13 Jul):
- Morning surf: Morning surf (13 Jul, local time) - 1.5ft (0.5m), 13s period with S swell.
- Afternoon surf: Afternoon surf (13 Jul, local time) - 2.5ft (0.7m), 12s period with S swell.
- Evening surf: Evening surf (13 Jul, local time) - 1ft (0.3m), 12s period with S swell.
The current surf forecast for Choshi at 4PM is: 0.7m 12s primary swell from a South direction and 0.3m 9s secondary swell from a East direction (forecast issued at 08:00am July 13). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | 1.5ft (0.5m) | 13s |
| Afternoon (13 Jul) | 2.5ft (0.7m) | 12s |
| Evening (13 Jul) | 1ft (0.3m) | 12s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon morning. Warm (max 27°C on Mon afternoon, min 23°C on Mon night). Winds increasing (calm on Tue morning, fresh winds from the SSW by Wed night). | ||||||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thu 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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSE 11 | E 10 | SE 12 | SE 12 | E 10 | E 10 | E 9 | E 9 | E 8 | E 8 | S 4 | E 10 | E 9 | E 9 | S 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 134 | 84 | 156 | 144 | 45 | 25 | 98 | 65 | 63 | 40 | 19 | 22 | 22 | 18 | 30 | 28 | 27 | 22 | 21 | 37 | 65 | 81 | 85 | 77 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:01PM1.29m | 2:20AM1.44m | 5:34PM1.30m | 3:17AM1.48m | 6:05PM1.30m | |||||||||||||||||||
Low Tide | 9:14AM-0.04m | 9:16PM1.08m | 10:03AM-0.08m | 10:04PM1.02m | 10:48AM-0.08m | 10:47PM0.95m | ||||||||||||||||||
 | |  | | |  |  |  |  | | | | |  | | |  | | | | |  | | | |
 | 4:30 | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — | — | 4:31 |
 | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | 6:52 |
mm | 1 | 1 | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 27 | 26 | 24 | 23 | 24 | 25 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 26 | 25 |
Feels °C | 29 | 27 | 28 | 29 | 30 | 29 | 26 | 26 | 28 | 29 | 30 | 28 | 27 | 28 | 27 | 28 | 27 | 29 | 28 | 27 | 26 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 12 | S 6 | S 6 | S 12 | S 11 | S 11 | SSE 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 8 | E 8 | E 8 | E 10 | E 9 | E 9 | E 9 |
| kJ | 134 | 84 | 156 | 144 | 20 | 18 | 98 | 65 | 63 | 40 | 19 | 18 | 18 | 18 | 30 | 28 | 27 | 22 | 21 | 21 | 65 | 81 | 78 | 73 |
Swell 2 Height (m) Direction Period (s) | SSE 5 | E 9 | E 9 | E 9 | S 12 | S 12 | E 9 | E 10 | E 10 | E 10 | SSE 7 | SE 12 | SE 12 | S 10 | SE 10 | S 10 | SE 10 | E 10 | E 10 | E 10 | SE 9 | SE 11 | SE 11 | SE 11 |
| kJ | 15 | 15 | 15 | 15 | 45 | 25 | 15 | 16 | 17 | 19 | 10 | 22 | 22 | 18 | 16 | 18 | 17 | 18 | 17 | 18 | 13 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | E 9 | SSE 10 | SSE 10 | SE 10 | E 9 | E 9 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | S 11 | S 11 | S 10 | ESE 10 | S 10 | SE 10 | S 7 | SE 10 | NE 5 | NE 5 | SE 11 | SE 11 | SE 11 | S 13 |
| kJ | 26 | 10 | 10 | 4 | 15 | 15 | 14 | 14 | 14 | 14 | 9 | 9 | 8 | 10 | 8 | 16 | 3 | 16 | 1 | 1 | 5 | 5 | 5 | 3 |
Wind waves Height (m) Direction Period (s) | — | S 5 | — | — | — | — | NNW 2 | N 3 | N 3 | — | — | SSE 7 | SSE 7 | S 3 | S 3 | S 3 | S 3 | S 3 | S 4 | S 4 | S 4 | S 5 | S 5 | S 6 |
| kJ | — | 14 | — | — | — | — | 1 | 1 | 1 | — | — | 9 | 15 | 3 | 3 | 2 | 2 | 3 | 18 | 37 | 40 | 60 | 85 | 77 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 37 | 71 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 55 | 207 | 52 | 52 | 52 | 52 | 207 | 56 | 56 | 56 | 147 | 591 | 350 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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