Surf Forecasts:
How big are the waves at Choshi today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 2.5ft (0.7m), 5s period with ENE swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 2ft (0.6m), 5s period with ENE swell.
- Evening surf: Evening surf (25 Sep, local time) - 1ft (0.3m), 10s period with E swell.
The current surf forecast for Choshi at 7AM is: 0.9m 5s primary swell from a Northeast direction and 0.7m 5s secondary swell from a East-northeast direction (forecast issued at 02:00am September 25). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 2.5ft (0.7m) | 5s |
| Afternoon (25 Sep) | 2ft (0.6m) | 5s |
| Evening (25 Sep) | 1ft (0.3m) | 10s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Sat morning. Warm (max 24°C on Fri night, min 19°C on Sat morning). Winds increasing (calm on Fri night, fresh winds from the SW by Sun night). | ||||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||||||||||||
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) | ENE 8 | ENE 8 | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 27 | 82 | 38 | 23 | 21 | 22 | 15 | 18 | 32 | 31 | 70 | 128 | 61 | 77 | 95 | 127 | 136 | 97 | 84 | 84 | 88 | 68 | 50 | 48 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 2:37AM1.41m | 3:44PM1.41m | 3:21AM1.47m | 4:00PM1.44m | 4:05AM1.50m | 4:17PM1.48m | ||||||||||||||||||
Low Tide | 9:14AM0.43m | 9:29PM0.67m | 9:45AM0.47m | 10:00PM0.53m | 10:15AM0.54m | |||||||||||||||||||
 |  |  |  |  |  | | |  |  |  | | |  | | | | | | | | | | | |
 | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:27 | — | — |
mm | — | — | — | 1 | — | — | — | — | — | 2 | 9 | 10 | 10 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 22 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 21 | 20 | 21 | 21 | 21 | 21 | 21 |
Feels °C | 23 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 24 | 24 | 23 | 21 | 15 | 15 | 16 | 17 | 17 | 20 | 17 | 20 | 20 | 21 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | E 8 | ENE 5 | NE 8 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | E 10 | ENE 8 | SE 8 | SE 8 | E 10 | SE 10 | SE 9 | E 10 | E 10 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 27 | 12 | 24 | 17 | 21 | 22 | 15 | 8 | 32 | 21 | 3 | 3 | 30 | 4 | 3 | 18 | 17 | 97 | 84 | 84 | 88 | 68 | 50 | 48 |
Swell 2 Height (m) Direction Period (s) | E 8 | SSE 5 | NE 8 | E 10 | ENE 8 | ENE 8 | ENE 8 | E 10 | ENE 4 | E 10 | NE 7 | SE 10 | SE 10 | SE 13 | SE 13 | SSE 9 | SSE 9 | E 10 | SSE 9 | SSE 9 | SSE 8 | E 9 | E 9 | E 9 |
| kJ | 12 | 2 | 18 | 8 | 12 | 6 | 6 | 18 | 6 | 31 | 2 | 4 | 4 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 15 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | E 11 | SSE 4 | E 10 | E 10 | E 10 | ENE 8 | ENE 8 | SE 8 | S 10 | SE 13 | SE 13 | SE 13 | S 7 | — | E 15 | SSE 9 | E 15 | — | SE 12 | SSE 8 | SSE 8 | SSE 9 |
| kJ | 3 | 3 | 9 | 2 | 8 | 8 | 8 | 11 | 12 | 3 | 2 | 7 | 7 | 7 | 1 | — | 4 | 8 | 4 | — | 6 | 7 | 7 | 8 |
Wind waves Height (m) Direction Period (s) | ESE 5 | ENE 8 | NE 5 | ENE 5 | — | — | — | — | — | — | E 10 | ENE 10 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | N 4 | N 4 | N 4 | — | — | — | — |
| kJ | 7 | 82 | 38 | 23 | — | — | — | — | — | — | 70 | 128 | 61 | 77 | 95 | 127 | 136 | 21 | 22 | 13 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 71 | 83 | 71 | 2385 | 1092 | 56 | 56 | 56 | 1619 | 0 | 0 | 0 | 83 | 965 | 83 | 83 | 37 | 37 | 71 | 37 | 57 | 0 | 90 | 56 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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