Surf Forecasts:
How big are the waves at Choshi today (28 Sep):
- Afternoon surf: Afternoon surf (28 Sep, local time) - 3ft (0.9m), 6s period with S swell.
- Evening surf: Evening surf (28 Sep, local time) - 6ft (1.8m), 7s period with SSW swell.
The current surf forecast for Choshi at 8PM is: 1.1m 6s primary swell from a South-southwest direction and 0.8m 7s secondary swell from a South direction, 0.4m 8s secondary swell from a East-northeast direction (forecast issued at 02:00pm September 28). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | - | - |
| Afternoon (28 Sep) | 3ft (0.9m) | 6s |
| Evening (28 Sep) | 6ft (1.8m) | 7s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 102mm), heaviest during Mon afternoon. Warm (max 24°C on Mon afternoon, min 18°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||
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 6 | S 6 | SSW 6 | SSW 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | NE 4 | ENE 5 | NE 5 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 9 | E 5 |
Wave Graph  | ||||||||||||||||||||
 kJ | 68 | 57 | 85 | 325 | 71 | 52 | 36 | 35 | 22 | 29 | 45 | 28 | 24 | 24 | 24 | 22 | 23 | 23 | 24 | 33 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross | cross-off | glassy | cross-on | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross |
High Tide | 4:34PM1.50m | 5:35AM1.47m | 4:53PM1.53m | 6:24AM1.40m | 5:14PM1.54m | |||||||||||||||
Low Tide | 10:44AM0.64m | 11:07PM0.28m | 11:12AM0.77m | 11:44PM0.21m | 11:38AM0.89m | |||||||||||||||
 |  |  | |  |  | | |  |  |  | | | | | | | | | | |
 | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | 5:25 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | — | 25 | 5 | 1 | 1 | — | — | — | 2 | 9 | 13 | 15 | 13 | 2 | 1 | — | — | — | — | 1 |
Temp °C | 25 | 22 | 24 | 23 | 23 | 23 | 23 | 21 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 20 |
Feels °C | 22 | 24 | 25 | 25 | 27 | 26 | 25 | 20 | 19 | 19 | 16 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | E 8 | S 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | SSE 6 | SSE 6 | SSE 6 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 9 | E 9 |
| kJ | 7 | 29 | 34 | 69 | 71 | 52 | 36 | 35 | 22 | 13 | 12 | 7 | 24 | 24 | 24 | 22 | 23 | 23 | 24 | 23 |
Swell 2 Height (m) Direction Period (s) | E 8 | NE 14 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | S 14 | E 8 | E 9 | NE 12 | NE 12 | NE 12 | NE 12 | ENE 12 | ENE 12 | ENE 12 | S 11 |
| kJ | 11 | 29 | 33 | 21 | 21 | 20 | 21 | 12 | 11 | 16 | 13 | 13 | 24 | 25 | 25 | 37 | 14 | 14 | 14 | 9 |
Swell 3 Height (m) Direction Period (s) | ENE 14 | — | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | E 9 | S 14 | NE 12 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SSE 5 | S 11 | S 11 | ENE 12 |
| kJ | 20 | — | 45 | 44 | 43 | 40 | 41 | 42 | 42 | 7 | 15 | 39 | 7 | 3 | 3 | 3 | 3 | 9 | 9 | 13 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | SSW 6 | SSW 7 | — | — | — | — | NNE 3 | NE 4 | ENE 5 | NE 5 | ENE 4 | ENE 4 | ENE 4 | ENE 3 | ENE 4 | E 4 | E 4 | E 5 |
| kJ | 68 | 57 | 85 | 325 | — | — | — | — | 4 | 29 | 45 | 28 | 11 | 5 | 4 | 4 | 4 | 9 | 14 | 33 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 115 | 257 | 135 | 37 | 0 | 37 | 0 | 71 | 37 | 117 | 86 | 117 | 37 | 57 | 86 | 117 | 117 | 117 | 117 | 37 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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