Surf Forecasts:
How big are the waves at Choshi today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 3.5ft (1.1m), 9s period with E swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 3.5ft (1.0m), 10s period with E swell.
- Evening surf: Evening surf (17 Jun, local time) - 3ft (0.9m), 10s period with ENE swell.
The current surf forecast for Choshi at 8AM is: 1.1m 9s primary swell from a East direction and 0.1m 18s secondary swell from a Southeast direction, 0.2m 3s secondary swell from a South direction (forecast issued at 02:00am June 17). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 3.5ft (1.1m) | 9s |
| Afternoon (17 Jun) | 3.5ft (1.0m) | 10s |
| Evening (17 Jun) | 3ft (0.9m) | 10s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Warm (max 23°C on Fri afternoon, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
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) | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ESE 10 | ENE 10 | E 9 | SE 7 | SE 7 | SE 7 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 167 | 167 | 150 | 202 | 196 | 196 | 157 | 154 | 120 | 123 | 235 | 94 | 85 | 85 | 77 | 65 | 63 | 43 | 42 | 41 | 41 | 40 | 39 | 96 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | on | cross-on | on |
High Tide | 4:04AM1.41m | 7:04PM1.21m | 4:54AM1.38m | 7:41PM1.18m | 5:45AM1.32m | 8:15PM1.15m | ||||||||||||||||||
Low Tide | 10:52PM0.96m | 11:40AM-0.15m | 11:36PM0.93m | 12:26PM-0.06m | 00:23AM0.88m | 1:10PM0.07m | ||||||||||||||||||
 | |  | | | |  | | |  |  | | | | |  | | | | | | | | | |
 | — | 4:20 | — | — | — | — | — | — | — | 4:20 | — | — | — | — | — | — | — | 4:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 22 | 22 | 23 | 23 | 23 |
Feels °C | 21 | 21 | 21 | 20 | 21 | 21 | 20 | 21 | 22 | 20 | 20 | 22 | 22 | 22 | 22 | 23 | 21 | 21 | 21 | 24 | 23 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SSE 10 | ESE 5 | E 5 | SE 7 | SE 7 | SE 7 | SE 6 | ESE 6 | SE 6 | NE 5 | E 9 | E 9 | E 9 | ESE 9 |
| kJ | 167 | 167 | 150 | 202 | 196 | 196 | 157 | 154 | 120 | 123 | 10 | 30 | 27 | 63 | 77 | 65 | 30 | 24 | 40 | 16 | 41 | 40 | 39 | 96 |
Swell 2 Height (m) Direction Period (s) | SE 20 | SE 19 | SSE 6 | SE 18 | SE 18 | SE 18 | SE 18 | SE 17 | SSE 4 | SE 10 | SE 16 | ENE 10 | E 9 | E 9 | E 10 | E 9 | E 9 | E 9 | NE 5 | E 9 | NE 5 | NE 5 | NE 5 | NE 5 |
| kJ | 15 | 15 | 4 | 13 | 12 | 12 | 12 | 12 | 10 | 4 | 10 | 94 | 85 | 85 | 65 | 64 | 63 | 43 | 15 | 41 | 12 | 8 | 6 | 3 |
Swell 3 Height (m) Direction Period (s) | E 13 | SSW 7 | SE 18 | SSW 7 | SSW 7 | ESE 12 | SE 18 | SE 10 | SE 16 | SE 16 | E 12 | S 7 | S 7 | SE 9 | SE 9 | SE 9 | S 7 | S 7 | E 9 | S 7 | SE 6 | SE 10 | SE 10 | SE 10 |
| kJ | 3 | 9 | 13 | 5 | 4 | 14 | 12 | 4 | 11 | 10 | 3 | 22 | 22 | 13 | 21 | 13 | 24 | 22 | 42 | 23 | 18 | 16 | 16 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | S 3 | SSE 6 | SSE 3 | SSE 4 | SSE 4 | — | SSE 4 | ESE 10 | — | — | — | NNE 4 | NE 4 | NE 4 | NE 5 | NNE 5 | — | — | SE 6 | SSE 6 | SSE 6 |
| kJ | — | — | — | 1 | 14 | 7 | 11 | 13 | — | 12 | 235 | — | — | — | 5 | 5 | 9 | 18 | 27 | — | — | 29 | 30 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 55 | 55 | 52 | 56 | 56 | 56 | 56 | 55 | 56 | 56 | 71 | 57 | 71 | 0 | 56 | 71 | 0 | 0 | 0 | 71 | 56 | 55 | 55 | 55 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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