Surf Forecasts:
How big are the waves at Choshi today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 3.5ft (1.1m), 16s period with S swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 3.5ft (1.0m), 16s period with S swell.
- Evening surf: Evening surf (12 Jul, local time) - 2.5ft (0.8m), 16s period with S swell.
The current surf forecast for Choshi at 6AM is: 1.2m 17s primary swell from a South direction and 0.5m 9s secondary swell from a East direction, 0.6m 5s secondary swell from a South direction (forecast issued at 02:00am July 12). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 3.5ft (1.1m) | 16s |
| Afternoon (12 Jul) | 3.5ft (1.0m) | 16s |
| Evening (12 Jul) | 2.5ft (0.8m) | 16s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Sun night. Warm (max 28°C on Mon afternoon, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
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) | S 16 | S 16 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | SSE 11 | E 10 | SE 12 | SE 12 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 762 | 781 | 800 | 643 | 1042 | 507 | 719 | 314 | 287 | 194 | 134 | 84 | 50 | 46 | 45 | 25 | 24 | 65 | 63 | 40 | 18 | 22 | 22 | 31 |
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 | cross | cross-on | cross | cross-off | glassy | cross-off | cross-off | glassy | cross-on | glassy | cross | glassy | glassy | glassy | on | on | on | cross-on |
High Tide | 00:06AM1.34m | 4:23PM1.24m | 1:16AM1.39m | 5:01PM1.29m | 2:20AM1.44m | 5:34PM1.30m | ||||||||||||||||||
Low Tide | 8:20AM0.06m | 8:17PM1.11m | 9:14AM-0.04m | 9:16PM1.08m | 10:03AM-0.08m | |||||||||||||||||||
 | |  |  | |  | |  | | | | | | | | |  | | | | | |  |  | |
 | — | 4:28 | — | — | — | — | — | — | — | 4:30 | — | — | — | — | — | — | — | 4:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — |
mm | — | — | — | — | — | 1 | 3 | 5 | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 |
Temp °C | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 26 | 25 | 25 | 25 | 26 | 26 | 28 | 25 | 25 | 24 | 23 | 23 | 25 | 25 | 25 | 24 | 23 |
Feels °C | 24 | 26 | 25 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 29 | 28 | 28 | 31 | 28 | 29 | 27 | 26 | 26 | 29 | 28 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 17 | S 16 | E 9 | S 16 | E 9 | S 16 | S 15 | S 14 | SSE 6 | S 6 | S 6 | S 6 | S 6 | S 6 | SSE 7 | S 11 | S 11 | SSE 11 | E 10 | E 10 | E 10 | E 10 |
| kJ | 762 | 781 | 800 | 643 | 25 | 507 | 26 | 314 | 287 | 194 | 24 | 24 | 28 | 20 | 21 | 21 | 17 | 65 | 63 | 40 | 18 | 18 | 18 | 31 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | SSE 5 | SE 11 | S 5 | SSE 5 | SSE 5 | S 14 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | E 10 | E 9 | E 10 | SSE 7 | SSE 7 | SSE 7 | S 10 |
| kJ | 41 | 41 | 41 | 40 | 40 | 24 | 18 | 22 | 18 | 20 | 134 | 84 | 50 | 46 | 45 | 25 | 24 | 16 | 16 | 18 | 10 | 10 | 9 | 18 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 11 | ESE 13 | E 9 | SE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 12 | ESE 12 | ESE 12 | S 11 | SE 12 | SE 12 | SE 10 |
| kJ | 15 | 14 | 15 | 29 | 17 | 26 | 24 | 27 | 27 | 26 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 9 | 22 | 22 | 16 |
Wind waves Height (m) Direction Period (s) | S 4 | S 5 | S 5 | SSE 5 | S 16 | S 5 | S 16 | S 5 | — | S 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 20 | 16 | 16 | 18 | 1042 | 50 | 719 | 37 | — | 37 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 147 | 52 | 112 | 135 | 264 | 62 | 56 | 52 | 52 | 0 | 0 | 0 | 0 | 0 | 37 | 0 | 71 | 0 | 0 | 0 | 56 | 55 | 56 | 56 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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