Surf Forecasts:
How big are the waves at Choshi today (24 Aug):
- Afternoon surf: Afternoon surf (24 Aug, local time) - 4ft (1.2m), 16s period with SE swell.
- Evening surf: Evening surf (24 Aug, local time) - 4ft (1.2m), 14s period with SE swell.
The current surf forecast for Choshi at 9PM is: 1.2m 14s primary swell from a Southeast direction and 0.6m 11s secondary swell from a East direction, 0.5m 4s secondary swell from a South direction (forecast issued at 02:00pm August 24). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Aug) | - | - |
| Afternoon (24 Aug) | 4ft (1.2m) | 16s |
| Evening (24 Aug) | 4ft (1.2m) | 14s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Thu morning. Warm (max 30°C on Wed afternoon, min 24°C on Thu morning). Winds decreasing (fresh winds from the SSW on Tue morning, light winds from the SSW by Wed morning). | ||||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||||||
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) | SE 17 | SE 16 | SE 15 | SE 14 | SE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | S 12 | S 12 | E 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 728 | 729 | 773 | 581 | 517 | 590 | 581 | 520 | 371 | 589 | 541 | 239 | 230 | 240 | 140 | 140 | 135 | 244 | 306 | 72 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross | cross-on | cross | cross | cross |
High Tide | 3:55PM1.26m | 00:54AM1.29m | 4:08PM1.31m | 1:57AM1.36m | 4:24PM1.35m | |||||||||||||||
Low Tide | 8:13PM1.11m | 8:43AM0.35m | 8:52PM1.03m | 9:18AM0.30m | ||||||||||||||||
 | | |  | | | | | | | | | | | | |  | | | | |
 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 29 | 29 | 27 | 27 | 27 | 26 | 26 | 28 | 29 | 30 | 28 | 27 |
Feels °C | 30 | 29 | 28 | 29 | 28 | 29 | 28 | 28 | 29 | 28 | 26 | 28 | 29 | 28 | 29 | 32 | 31 | 30 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SE 17 | SE 16 | SE 15 | SE 14 | SE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | E 13 | E 13 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 |
| kJ | 728 | 729 | 773 | 581 | 517 | 590 | 581 | 520 | 371 | 173 | 171 | 239 | 230 | 240 | 140 | 140 | 135 | 60 | 59 | 59 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 14 | E 13 | E 21 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 |
| kJ | 139 | 97 | 90 | 85 | 57 | 60 | 61 | 64 | 179 | 219 | 9 | 168 | 125 | 123 | 121 | 113 | 106 | 73 | 72 | 72 |
Swell 3 Height (m) Direction Period (s) | E 16 | E 16 | E 15 | SSE 18 | SSE 16 | E 14 | E 14 | E 14 | — | — | E 21 | E 20 | E 19 | E 19 | S 12 | S 12 | S 12 | E 16 | E 16 | S 12 |
| kJ | 20 | 43 | 71 | 128 | 107 | 106 | 99 | 98 | — | — | 9 | 7 | 7 | 7 | 73 | 47 | 47 | 46 | 46 | 47 |
Wind waves Height (m) Direction Period (s) | — | S 3 | S 4 | S 4 | SSW 4 | S 4 | S 4 | S 5 | S 5 | SSE 12 | SSE 12 | S 5 | S 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 12 | S 12 | S 6 |
| kJ | — | 5 | 14 | 8 | 5 | 5 | 10 | 11 | 21 | 589 | 541 | 31 | 25 | 60 | 49 | 93 | 42 | 244 | 306 | 43 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 56 | 640 | 147 | 135 | 135 | 135 | 132 | 135 | 307 | 613 | 613 | 147 | 55 | 55 | 0 | 52 | 656 | 640 | 613 | 613 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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