Surf Forecasts:
How big are the waves at Choshi today (19 Oct):
- Afternoon surf: Afternoon surf (19 Oct, local time) - 4ft (1.2m), 6s period with S swell.
- Evening surf: Evening surf (19 Oct, local time) - 3.5ft (1.0m), 6s period with S swell.
The current surf forecast for Choshi at 8PM is: 1.1m 6s primary swell from a South direction and 0.4m 9s secondary swell from a Southeast direction, 0.1m 16s secondary swell from a Southeast direction (forecast issued at 02:00pm October 19). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | - | - |
| Afternoon (19 Oct) | 4ft (1.2m) | 6s |
| Evening (19 Oct) | 3.5ft (1.0m) | 6s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue afternoon. Warm (max 26°C on Tue morning, min 16°C on Thu morning). Winds increasing (calm on Tue night, near gales from the SW by Wed afternoon). | ||||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||||
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 5 | S 6 | S 6 | S 6 | SSE 6 | S 6 | SSE 6 | SE 14 | S 6 | SSW 6 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SSE 14 | S 6 | S 7 | S 16 | S 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 64 | 88 | 77 | 66 | 54 | 54 | 58 | 62 | 76 | 160 | 138 | 122 | 116 | 137 | 190 | 140 | 293 | 445 | 638 | 2373 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | glassy | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:15PM1.18m | 7:24PM1.20m | 1:32PM1.22m | 9:55PM1.13m | 1:49PM1.27m | |||||||||||||||
Low Tide | 3:34PM1.17m | 4:42AM0.59m | 6:41PM1.09m | 6:07AM0.59m | 7:24PM0.95m | |||||||||||||||
 | |  | |  | |  | | |  |  |  | |  | | | |  | | | |
 | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | 4:57 | — | — | — | — | — | — | — | 4:55 | — | — | — | — | — | — | — | 4:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 26 | 26 | 22 | 23 | 23 | 23 | 24 | 25 | 26 | 26 | 25 | 25 |
Feels °C | 19 | 19 | 21 | 21 | 21 | 22 | 23 | 23 | 24 | 27 | 24 | 26 | 23 | 23 | 22 | 22 | 21 | 20 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | SE 9 | ESE 9 | ESE 9 | SE 10 | SE 14 | SE 14 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SSE 6 | SE 12 | SE 11 | SE 11 | S 18 | S 16 | S 16 |
| kJ | 9 | 18 | 9 | 22 | 17 | 29 | 27 | 53 | 67 | 66 | 51 | 44 | 46 | 40 | 190 | 77 | 55 | 162 | 638 | 529 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 9 | E 10 | SE 16 | SSE 16 | SE 16 | ESE 8 | ESE 10 | ESE 10 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SSE 15 | SSE 14 | E 10 | — | — | SSE 12 |
| kJ | 9 | 7 | 7 | 10 | 25 | 39 | 13 | 19 | 37 | 85 | 138 | 122 | 116 | 137 | 87 | 140 | 2 | — | — | 29 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 11 | E 11 | E 9 | SE 8 | E 11 | SE 15 | ESE 8 | — | SE 9 | ESE 9 | ESE 9 | NE 4 | SE 16 | NNE 4 | NE 4 | — | — | — | E 15 |
| kJ | 6 | 3 | 2 | 2 | 2 | 2 | 35 | 13 | — | 20 | 26 | 29 | 8 | 66 | 1 | 1 | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | S 5 | S 6 | S 6 | S 6 | SSE 6 | S 6 | SSE 6 | SSE 6 | S 6 | SSW 6 | NE 4 | NE 4 | SSW 6 | SSW 6 | S 6 | S 6 | S 6 | S 7 | S 7 | S 16 |
| kJ | 64 | 88 | 77 | 66 | 54 | 54 | 58 | 62 | 76 | 160 | 10 | 16 | 69 | 77 | 39 | 109 | 293 | 445 | 524 | 2373 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 264 | 687 | 159 | 147 | 55 | 55 | 55 | 207 | 613 | 613 | 135 | 0 | 112 | 257 | 257 | 613 | 613 | 613 | 609 | 609 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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