Surf Forecasts:
How big are the waves at Choshi today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.4m), 9s period with E swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1.5ft (0.5m), 6s period with SSE swell.
- Evening surf: Evening surf (31 Jul, local time) - 1.5ft (0.4m), 8s period with ENE swell.
The current surf forecast for Choshi at 3PM is: 0.5m 6s primary swell from a South-southeast direction (forecast issued at 08:00am July 31). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 1.5ft (0.4m) | 9s |
| Afternoon (31 Jul) | 1.5ft (0.5m) | 6s |
| Evening (31 Jul) | 1.5ft (0.4m) | 8s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Warm (max 29°C on Sat afternoon, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||
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 12 | E 9 | E 9 | SSE 6 | ENE 8 | ENE 8 | E 11 | E 18 | ESE 11 | E 18 | E 17 | E 17 | E 16 | ESE 16 | E 15 | ESE 15 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 15 | ESE 15 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 25 | 25 | 27 | 24 | 24 | 23 | 24 | 54 | 23 | 55 | 95 | 89 | 81 | 269 | 163 | 304 | 540 | 540 | 588 | 588 | 597 | 706 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | glassy | glassy | cross-on | on | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross | cross | cross-off | cross-off |
High Tide | 4:10AM1.47m | 6:09PM1.35m | 4:50AM1.47m | 6:29PM1.35m | 5:31AM1.44m | 6:47PM1.36m | ||||||||||||||||
Low Tide | 11:17AM0.16m | 11:21PM0.83m | 11:46AM0.21m | 11:55PM0.76m | 12:15PM0.30m | |||||||||||||||||
 | |  | |  |  |  | | | | |  | | | | | | | | | | | |
 | 4:43 | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — |
 | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:40 | — |
mm | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 25 | 24 | 24 | 23 |
Feels °C | 27 | 30 | 30 | 29 | 29 | 30 | 29 | 30 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 30 | 25 | 23 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | S 7 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ESE 11 | ESE 11 | ESE 10 | ESE 16 | E 15 | ESE 15 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 15 | ESE 15 |
| kJ | 15 | 22 | 14 | 24 | 17 | 17 | 24 | 24 | 23 | 21 | 38 | 37 | 72 | 269 | 163 | 304 | 540 | 540 | 588 | 588 | 597 | 706 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | E 9 | E 9 | NE 8 | ENE 8 | ENE 8 | SSE 7 | SE 5 | ESE 11 | ESE 11 | NE 7 | E 17 | E 16 | ESE 10 | ESE 10 | ESE 10 | NE 7 | SSE 5 | S 5 | E 15 | SE 16 | E 14 |
| kJ | 13 | 25 | 27 | 17 | 24 | 23 | 15 | 6 | 23 | 39 | 14 | 89 | 81 | 58 | 67 | 67 | 7 | 4 | 2 | 109 | 125 | 106 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | E 14 | ESE 9 | E 11 | E 14 | E 11 | E 18 | SSE 5 | E 18 | E 17 | NE 7 | NE 7 | NE 7 | ESE 18 | NE 7 | S 5 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SSE 9 |
| kJ | 25 | 25 | 15 | 17 | 9 | 16 | 21 | 54 | 5 | 55 | 95 | 14 | 14 | 13 | 123 | 12 | 4 | 10 | 6 | 6 | 3 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 7 | NE 3 | NE 4 | NE 5 | NE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 16 | 6 | 19 | 35 | 48 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 52 | 57 | 71 | 56 | 56 | 56 | 56 | 37 | 0 | 0 | 56 | 56 | 55 | 37 | 0 | 0 | 0 | 0 | 115 | 170 | 174 | 117 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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