Surf Forecasts:
How big are the waves at Choshi today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 2.5ft (0.7m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 2ft (0.6m), 12s period with S swell.
- Evening surf: Evening surf (23 Oct, local time) - 1.5ft (0.5m), 12s period with S swell.
The current surf forecast for Choshi at 4PM is: 0.6m 12s primary swell from a South direction and 0.7m 5s secondary swell from a East direction (forecast issued at 08:00am October 23). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 2.5ft (0.7m) | 12s |
| Afternoon (23 Oct) | 2ft (0.6m) | 12s |
| Evening (23 Oct) | 1.5ft (0.5m) | 12s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 40mm), heaviest during Sat afternoon. Warm (max 22°C on Sat morning, min 16°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||||||||||
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) | SSE 13 | SSE 12 | SSE 12 | S 12 | S 13 | S 12 | S 14 | S 13 | S 13 | SE 8 | SE 8 | SE 6 | ESE 6 | ESE 6 | ESE 7 | SE 7 | SE 7 | SE 7 | SSE 7 | S 7 | S 7 | ESE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 165 | 162 | 160 | 112 | 117 | 75 | 100 | 87 | 86 | 95 | 142 | 72 | 113 | 161 | 134 | 106 | 96 | 99 | 161 | 225 | 57 | 75 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | cross | cross-off | cross-off | cross | cross-off | cross-off | off | cross-off | cross | cross-off |
High Tide | 2:22PM1.36m | 2:30AM1.33m | 2:40PM1.41m | 3:20AM1.40m | 2:59PM1.46m | |||||||||||||||||
Low Tide | 7:53AM0.60m | 8:28PM0.62m | 8:32AM0.63m | 9:00PM0.44m | 9:08AM0.69m | |||||||||||||||||
 |  | | |  | | | | |  | | |  | | | | | | | |  | | |
 | 5:48 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:51 | — | — | — | — | — | — | — | 4:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | 4 | 30 | — | — | — | — | — | 2 | 2 | 1 | — |
Temp °C | 16 | 16 | 17 | 17 | 18 | 19 | 19 | 20 | 21 | 21 | 22 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 19 | 20 | 20 |
Feels °C | 11 | 12 | 14 | 14 | 16 | 18 | 18 | 19 | 20 | 19 | 19 | 20 | 19 | 22 | 19 | 20 | 21 | 21 | 22 | 20 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SSE 12 | ENE 5 | E 5 | E 5 | E 5 | ESE 5 | S 13 | S 13 | S 14 | SE 6 | S 14 | S 14 | ESE 7 | SE 7 | SE 7 | SE 7 | SE 7 | S 6 | S 7 | S 7 |
| kJ | 165 | 162 | 160 | 27 | 18 | 16 | 16 | 13 | 86 | 56 | 61 | 72 | 62 | 34 | 134 | 106 | 96 | 99 | 109 | 68 | 56 | 44 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | S 12 | S 13 | S 12 | S 14 | S 13 | NE 5 | NE 5 | — | ESE 9 | ESE 10 | S 19 | S 14 | ESE 10 | ESE 10 | S 16 | S 15 | ESE 7 | ESE 7 | ESE 10 |
| kJ | 36 | 37 | 37 | 112 | 117 | 75 | 100 | 87 | 1 | 1 | — | 35 | 19 | 27 | 57 | 32 | 31 | 42 | 17 | 57 | 57 | 75 |
Swell 3 Height (m) Direction Period (s) | — | NE 7 | NNE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | — | — | NNE 6 | S 14 | ESE 10 | ESE 10 | ESE 10 | S 13 | S 13 | S 11 | S 12 | S 12 | S 14 | S 13 |
| kJ | — | 13 | 9 | 38 | 38 | 38 | 37 | 37 | — | — | 3 | 58 | 38 | 40 | 20 | 32 | 31 | 10 | 12 | 12 | 15 | 13 |
Wind waves Height (m) Direction Period (s) | NE 5 | ENE 5 | ENE 5 | — | E 5 | — | — | — | SE 8 | SE 8 | SE 8 | — | ESE 6 | ESE 6 | — | — | — | — | SSE 7 | S 7 | — | NNE 3 |
| kJ | 62 | 39 | 39 | — | 12 | — | — | — | 74 | 95 | 142 | — | 113 | 161 | — | — | — | — | 161 | 225 | — | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 122 | 117 | 121 | 122 | 122 | 56 | 56 | 56 | 56 | 117 | 112 | 147 | 57 | 0 | 0 | 37 | 0 | 0 | 0 | 0 | 37 | 71 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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