Surf Forecasts:
How big are the waves at Choshi today (22 Aug):
- Morning surf: Morning surf (22 Aug, local time) - 2.5ft (0.8m), 11s period with E swell.
- Afternoon surf: Afternoon surf (22 Aug, local time) - 3ft (0.9m), 11s period with E swell.
- Evening surf: Evening surf (22 Aug, local time) - 3ft (0.9m), 10s period with E swell.
The current surf forecast for Choshi at 1AM is: 0.7m 10s primary swell from a East direction and 0.2m 9s secondary swell from a South direction, 0.6m 4s secondary swell from a South direction (forecast issued at 08:00pm August 21). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Aug) | 2.5ft (0.8m) | 11s |
| Afternoon (22 Aug) | 3ft (0.9m) | 11s |
| Evening (22 Aug) | 3ft (0.9m) | 10s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Warm (max 27°C on Sat morning, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | ||||||||||||||||
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 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | SE 12 | SE 12 |
Wave Graph  | ||||||||||||||||||
 kJ | 78 | 74 | 71 | 98 | 151 | 149 | 188 | 188 | 188 | 168 | 128 | 125 | 94 | 92 | 87 | 62 | 73 | 72 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | glassy | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:19PM1.35m | 9:14PM1.29m | 4:02PM1.20m | |||||||||||||||
Low Tide | 5:36AM0.54m | 7:04AM0.49m | 6:56PM1.18m | |||||||||||||||
 |  |  | |  | | | |  | | |  | |  | | | |  | |
 | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — |
 | 6:20 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:16 | — |
mm | 3 | 2 | — | — | — | — | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 27 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 |
Feels °C | 28 | 28 | 28 | 27 | 27 | 29 | 31 | 28 | 28 | 27 | 27 | 26 | 25 | 25 | 26 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 |
| kJ | 78 | 74 | 71 | 98 | 151 | 149 | 188 | 188 | 188 | 168 | 128 | 125 | 94 | 92 | 87 | 62 | 60 | 60 |
Swell 2 Height (m) Direction Period (s) | E 15 | S 8 | S 8 | S 10 | S 5 | S 5 | S 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | E 12 | E 13 | SE 13 | SE 13 | SE 12 | SE 12 |
| kJ | 4 | 5 | 6 | 7 | 11 | 11 | 11 | 8 | 8 | 8 | 7 | 4 | 28 | 28 | 44 | 59 | 73 | 72 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | E 15 | SE 10 | E 13 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SSE 10 | SSE 10 | SSE 5 | SSE 4 | E 13 | ESE 12 | E 12 | E 12 |
| kJ | 6 | 17 | 16 | 50 | 8 | 7 | 6 | 6 | 6 | 6 | 9 | 9 | 4 | 4 | 29 | 50 | 47 | 48 |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | S 4 | S 4 | S 5 | S 5 | S 5 | NNE 3 | NE 3 | NNE 3 | NNE 3 | NNE 3 | NNE 3 | NE 4 | NE 4 | NE 4 | ENE 4 | ENE 4 |
| kJ | 15 | 17 | 13 | 15 | 22 | 22 | 23 | 1 | 2 | 2 | 2 | 4 | 5 | 4 | 6 | 7 | 11 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 207 | 207 | 52 | 52 | 52 | 52 | 0 | 0 | 52 | 0 | 0 | 37 | 37 | 125 | 115 | 112 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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