Surf Forecasts:
How big are the waves at Choshi today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 1ft (0.3m), 12s period with ESE swell.
- Evening surf: Evening surf (30 Jul, local time) - 2.5ft (0.7m), 7s period with SSW swell.
The current surf forecast for Choshi at 10AM is: 0.4m 9s primary swell from a East-southeast direction and 0.3m 5s secondary swell from a South-southeast direction (forecast issued at 02:00am July 30). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 1.5ft (0.4m) | 9s |
| Afternoon (30 Jul) | 1ft (0.3m) | 12s |
| Evening (30 Jul) | 2.5ft (0.7m) | 7s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 29°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 9 | ESE 9 | ESE 9 | ESE 12 | ESE 12 | SSW 7 | E 12 | E 12 | E 12 | E 12 | E 9 | S 7 | SSE 7 | ESE 11 | E 11 | E 11 | ESE 11 | E 18 | E 17 | ESE 17 | E 16 | ESE 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 45 | 25 | 25 | 25 | 26 | 27 | 24 | 26 | 23 | 23 | 22 | 39 | 55 | 95 | 95 | 81 | 269 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | cross-on | cross-on | cross-on | glassy | cross | glassy | glassy | cross | glassy | cross | cross-on | on | on | on | on | glassy | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 3:31AM1.44m | 5:48PM1.34m | 4:10AM1.47m | 6:09PM1.35m | 4:50AM1.47m | 6:29PM1.35m | ||||||||||||||||||
Low Tide | 10:15PM0.94m | 10:46AM0.14m | 10:48PM0.89m | 11:17AM0.16m | 11:21PM0.83m | 11:46AM0.21m | ||||||||||||||||||
 | |  |  | |  |  |  | | | | | | | | | | | | | | | | | |
 | — | 4:41 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — | — | 4:43 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — |
mm | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 28 | 29 | 29 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 27 |
Feels °C | 28 | 29 | 30 | 30 | 31 | 32 | 31 | 31 | 31 | 31 | 29 | 31 | 30 | 29 | 29 | 31 | 29 | 30 | 31 | 31 | 32 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | ESE 12 | E 9 | ESE 9 | ESE 9 | ESE 9 | ENE 8 | ENE 8 | SSE 6 | SSE 5 | SSE 5 | SSE 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | ENE 8 | ENE 8 | ESE 11 | ENE 7 | ESE 11 | ESE 17 | ESE 10 | ESE 16 |
| kJ | 29 | 14 | 28 | 28 | 28 | 14 | 14 | 10 | 9 | 9 | 15 | 25 | 26 | 24 | 26 | 18 | 23 | 22 | 39 | 21 | 38 | 95 | 42 | 269 |
Swell 2 Height (m) Direction Period (s) | E 9 | ESE 12 | SSE 5 | SSE 5 | SSE 5 | ESE 12 | ESE 12 | E 12 | E 12 | E 12 | ENE 8 | ENE 8 | E 9 | ENE 8 | ENE 8 | ENE 8 | SE 5 | SE 5 | ENE 7 | ESE 11 | NE 7 | ESE 11 | E 16 | SE 4 |
| kJ | 13 | 29 | 4 | 6 | 5 | 28 | 28 | 25 | 25 | 25 | 13 | 13 | 27 | 12 | 24 | 23 | 5 | 6 | 21 | 39 | 14 | 37 | 81 | 7 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | S 7 | ESE 12 | ESE 12 | E 12 | ESE 10 | SE 10 | ENE 8 | E 8 | ENE 7 | E 12 | E 12 | E 14 | ESE 10 | E 11 | ESE 11 | E 11 | E 11 | SE 5 | E 18 | E 17 | ENE 7 | NE 7 | ESE 10 |
| kJ | 9 | 9 | 29 | 28 | 25 | 9 | 15 | 6 | 5 | 5 | 25 | 26 | 15 | 11 | 9 | 23 | 21 | 21 | 6 | 55 | 95 | 21 | 14 | 59 |
Wind waves Height (m) Direction Period (s) | S 7 | SSE 5 | — | — | — | SSE 5 | SSE 5 | SSW 7 | — | — | — | — | — | — | — | — | — | — | — | — | SE 5 | SE 5 | SE 3 | — |
| kJ | 27 | 8 | — | — | — | 9 | 10 | 45 | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 6 | 5 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 56 | 52 | 0 | 52 | 56 | 55 | 0 | 37 | 52 | 52 | 71 | 0 | 71 | 56 | 56 | 56 | 71 | 37 | 0 | 71 | 56 | 56 | 56 | 52 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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