Surf Forecasts:
How big are the waves at Choshi today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 2ft (0.6m), 7s period with SE swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 3ft (0.9m), 7s period with SSE swell.
- Evening surf: Evening surf (23 Sep, local time) - 2ft (0.6m), 6s period with SE swell.
The current surf forecast for Choshi at 10AM is: 0.6m 7s primary swell from a Southeast direction and 0.2m 9s secondary swell from a East direction (forecast issued at 02:00am September 23). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 2ft (0.6m) | 7s |
| Afternoon (23 Sep) | 3ft (0.9m) | 7s |
| Evening (23 Sep) | 2ft (0.6m) | 6s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Warm (max 25°C on Thu morning, min 22°C on Wed afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||||||||||||
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) | SSE 8 | S 8 | ENE 9 | SE 7 | SSE 7 | SSE 7 | SE 6 | SE 6 | SE 6 | SE 6 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 5 | ENE 9 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 163 | 118 | 132 | 42 | 32 | 62 | 21 | 28 | 32 | 44 | 61 | 61 | 53 | 59 | 45 | 38 | 12 | 29 | 32 | 36 | 53 | 53 | 39 | 32 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross-on | on | on | cross-on | cross | off | glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on |
High Tide | 00:42AM1.24m | 3:14PM1.33m | 1:47AM1.33m | 3:28PM1.37m | 2:37AM1.41m | 3:44PM1.41m | ||||||||||||||||||
Low Tide | 8:05AM0.47m | 8:31PM0.94m | 8:41AM0.43m | 9:00PM0.81m | 9:14AM0.43m | |||||||||||||||||||
 |  |  |  | | |  | |  | |  |  | | | | | | | | | | | |  | |
 | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — |
mm | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 23 | 23 | 23 | 23 | 23 | 22 | 24 | 24 | 24 | 24 | 23 | 25 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 23 | 22 | 22 | 23 |
Feels °C | 23 | 22 | 22 | 22 | 23 | 24 | 23 | 25 | 24 | 25 | 27 | 25 | 28 | 25 | 26 | 23 | 23 | 20 | 21 | 20 | 21 | 20 | 21 | 23 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 7 | SE 7 | SSE 7 | NE 9 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 | SE 5 | ENE 9 | ENE 8 | NE 8 | E 10 | E 10 | E 8 | E 10 |
| kJ | 80 | 59 | 56 | 42 | 32 | 93 | 70 | 65 | 28 | 43 | 61 | 49 | 34 | 25 | 16 | 16 | 11 | 29 | 27 | 17 | 8 | 18 | 5 | 32 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | S 8 | SSE 8 | E 9 | E 10 | SSE 7 | SSE 7 | E 9 | ENE 10 | E 9 | SE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | SE 5 | SE 5 | E 10 | SE 5 | E 8 | E 10 | ENE 8 |
| kJ | 163 | 118 | 94 | 7 | 7 | 30 | 5 | 6 | 19 | 14 | 3 | 61 | 53 | 59 | 45 | 38 | 12 | 6 | 3 | 8 | 1 | 5 | 8 | 7 |
Swell 3 Height (m) Direction Period (s) | — | E 10 | E 10 | SE 9 | E 12 | E 10 | E 9 | SE 9 | E 9 | SE 9 | E 9 | SE 9 | SE 9 | E 11 | E 8 | E 8 | SE 8 | E 8 | E 11 | SSE 5 | E 8 | SE 5 | ENE 8 | SE 8 |
| kJ | — | 18 | 17 | 3 | 3 | 7 | 6 | 3 | 14 | 3 | 2 | 3 | 3 | 9 | 6 | 6 | 3 | 12 | 9 | 2 | 5 | 1 | 7 | 3 |
Wind waves Height (m) Direction Period (s) | ENE 9 | NE 9 | ENE 9 | NE 8 | NE 8 | SSE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | — | — | — | — | — | NE 9 | NE 4 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 5 |
| kJ | 132 | 110 | 132 | 95 | 88 | 62 | 21 | 28 | 32 | 44 | 52 | — | — | — | — | — | 59 | 15 | 32 | 36 | 53 | 53 | 39 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 121 | 307 | 307 | 307 | 1542 | 1542 | 1092 | 1014 | 1556 | 52 | 37 | 0 | 0 | 52 | 71 | 71 | 83 | 83 | 86 | 2326 | 2519 | 2519 | 71 | 71 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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