Surf Forecasts:
How big are the waves at Choshi today (22 Oct):
- Afternoon surf: Afternoon surf (22 Oct, local time) - 3ft (0.9m), 14s period with SSE swell.
- Evening surf: Evening surf (22 Oct, local time) - 3ft (0.9m), 13s period with SSE swell.
The current surf forecast for Choshi at 10PM is: 0.9m 13s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a East-southeast direction, 1.3m 6s secondary swell from a Northeast direction (forecast issued at 02:00pm October 22). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | - | - |
| Afternoon (22 Oct) | 3ft (0.9m) | 14s |
| Evening (22 Oct) | 3ft (0.9m) | 13s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sat afternoon. Warm (max 21°C on Fri night, min 16°C on Thu night). Winds decreasing (fresh winds from the NE on Thu afternoon, light winds from the NW by Sun morning). | ||||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | ||||||||||||||||||
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) | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 13 | SSE 12 | SSE 12 | S 12 | S 13 | S 14 | S 14 | S 13 | SE 8 | SE 7 | SE 8 | S 14 | S 14 | ESE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 389 | 326 | 312 | 246 | 215 | 160 | 165 | 162 | 160 | 112 | 117 | 148 | 142 | 87 | 143 | 105 | 122 | 58 | 63 | 76 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross |
High Tide | 2:05PM1.31m | 1:33AM1.25m | 2:22PM1.36m | 2:30AM1.33m | 2:40PM1.41m | |||||||||||||||
Low Tide | 7:56PM0.79m | 7:53AM0.60m | 8:28PM0.62m | 8:32AM0.63m | 9:00PM0.44m | |||||||||||||||
 | |  |  |  | |  | | | | | | | | | |  | |  | | |
 | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 3 | 2 |
Temp °C | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 20 | 20 | 21 | 21 | 20 | 20 | 19 | 19 |
Feels °C | 11 | 11 | 9 | 11 | 10 | 10 | 12 | 14 | 14 | 15 | 16 | 16 | 19 | 19 | 20 | 19 | 19 | 20 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 13 | NE 7 | SSE 12 | S 12 | S 13 | S 14 | S 14 | ESE 10 | ESE 10 | ESE 8 | SE 8 | SE 6 | SE 6 | ESE 10 |
| kJ | 389 | 326 | 312 | 246 | 215 | 160 | 165 | 43 | 160 | 112 | 117 | 148 | 142 | 54 | 81 | 78 | 122 | 56 | 56 | 38 |
Swell 2 Height (m) Direction Period (s) | SE 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SSE 12 | NE 6 | ESE 10 | E 5 | ESE 5 | ESE 10 | S 13 | S 13 | S 13 | S 14 | ESE 9 | ESE 10 | S 14 |
| kJ | 67 | 38 | 38 | 38 | 37 | 45 | 45 | 162 | 22 | 38 | 17 | 7 | 37 | 87 | 84 | 56 | 61 | 43 | 37 | 62 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SW 7 | SW 7 | S 16 | — | — | — | ESE 10 | ESE 10 | NE 10 | ESE 10 | ESE 10 | ESE 4 | NE 5 | NE 5 | ESE 10 | ESE 10 | S 14 | S 14 | S 18 |
| kJ | 43 | 14 | 17 | 21 | — | — | — | 37 | 38 | 4 | 38 | 38 | 7 | 4 | 4 | 20 | 20 | 58 | 63 | 26 |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 5 | E 5 | E 5 | ENE 5 | — | — | — | — | SE 8 | SE 7 | SE 6 | — | — | ESE 7 |
| kJ | 71 | 133 | 157 | 111 | 101 | 69 | 56 | 13 | 12 | 27 | — | — | — | — | 143 | 105 | 92 | — | — | 76 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 207 | 257 | 674 | 674 | 117 | 610 | 117 | 117 | 115 | 122 | 56 | 56 | 56 | 56 | 56 | 121 | 609 | 159 | 122 | 86 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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