Surf Forecasts:
How big are the waves at Choshi today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 4ft (1.2m), 9s period with SSE swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 3.5ft (1.0m), 9s period with SSE swell.
- Evening surf: Evening surf (08 Sep, local time) - 3ft (0.9m), 9s period with SSE swell.
The current surf forecast for Choshi at 3AM is: 1.4m 9s primary swell from a South-southeast direction and 1.0m 9s secondary swell from a East direction (forecast issued at 08:00pm September 07). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 4ft (1.2m) | 9s |
| Afternoon (08 Sep) | 3.5ft (1.0m) | 9s |
| Evening (08 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 57mm), heaviest during Mon night. Warm (max 29°C on Wed morning, min 20°C on Wed night). Winds increasing (calm on Tue afternoon, strong winds from the SSW by Wed morning). | ||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||
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 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | S 8 | S 7 | S 7 | S 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 611 | 393 | 385 | 315 | 218 | 218 | 184 | 151 | 111 | 108 | 118 | 177 | 192 | 239 | 280 | 238 | 122 | 101 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | cross-off | cross-off | off | glassy | cross-on | cross-on | glassy | cross-on | cross | cross | cross | cross | cross | cross-off | cross | cross-off |
High Tide | 3:40PM1.31m | 00:03AM1.31m | 3:43PM1.33m | 1:40AM1.38m | 3:56PM1.36m | |||||||||||||
Low Tide | 7:55PM1.20m | 8:04AM0.29m | 8:36PM1.06m | 8:52AM0.26m | ||||||||||||||
 |  |  |  |  |  | | |  |  | |  | | | |  | | | |
 | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | 7 | 27 | 3 | 2 | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 3 | 2 |
Temp °C | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 28 | 29 | 27 | 22 | 21 |
Feels °C | 28 | 26 | 26 | 27 | 27 | 29 | 29 | 29 | 30 | 29 | 27 | 25 | 26 | 26 | 27 | 31 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | ESE 7 | NE 9 | NE 8 | NE 8 | NE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 611 | 393 | 385 | 315 | 218 | 218 | 184 | 151 | 111 | 108 | 38 | 46 | 45 | 25 | 25 | 238 | 122 | 101 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | ESE 9 | NE 9 | E 9 | E 9 | ESE 10 | E 16 | ESE 10 | SE 10 | E 16 |
| kJ | 205 | 173 | 185 | 157 | 165 | 132 | 108 | 103 | 108 | 88 | 47 | 40 | 24 | 19 | 48 | 19 | 25 | 45 |
Swell 3 Height (m) Direction Period (s) | — | E 18 | E 18 | SE 10 | E 16 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | ESE 10 | E 18 | E 17 | E 17 | E 9 | E 16 | E 16 | SE 11 |
| kJ | — | 6 | 6 | 4 | 5 | 8 | 9 | 15 | 21 | 24 | 9 | 24 | 23 | 52 | 13 | 46 | 46 | 19 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSE 8 | S 8 | S 7 | S 7 | S 8 | NE 6 | NE 7 | NE 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | 118 | 177 | 192 | 239 | 280 | 98 | 487 | 279 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 37 | 0 | 0 | 0 | 0 | 55 | 37 | 0 | 135 | 609 | 609 | 609 | 591 | 613 | 0 | 57 | 117 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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