Surf Forecasts:
How big are the waves at Choshi today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 0.5ft (0.2m), 14s period with ENE swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 4.5ft (1.4m), 6s period with SSW swell.
- Evening surf: Evening surf (28 Sep, local time) - 5ft (1.5m), 7s period with SSW swell.
The current surf forecast for Choshi at 9AM is: 0.2m 14s primary swell from a East-northeast direction and 0.4m 6s secondary swell from a East-northeast direction, 0.3m 9s secondary swell from a East direction, 0.6m 4s secondary swell from a South direction (forecast issued at 02:00am September 28). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 0.5ft (0.2m) | 14s |
| Afternoon (28 Sep) | 4.5ft (1.4m) | 6s |
| Evening (28 Sep) | 5ft (1.5m) | 7s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 59mm), heaviest during Tue night. Warm (max 24°C on Mon morning, min 17°C on Tue afternoon). Winds decreasing (fresh winds from the SW on Mon morning, light winds from the SW by Mon night). | ||||||||||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||||||||
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) | ENE 6 | S 7 | SSW 7 | ENE 14 | S 6 | SSW 6 | SSW 6 | SSW 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 6 | NE 5 | ENE 5 | ENE 5 | E 9 | E 9 | E 8 | E 9 | E 9 | E 8 | E 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 26 | 24 | 45 | 21 | 49 | 139 | 146 | 212 | 73 | 73 | 51 | 36 | 26 | 21 | 47 | 33 | 15 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
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-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 4:49AM1.50m | 4:34PM1.50m | 5:35AM1.47m | 4:53PM1.53m | 6:24AM1.40m | 5:14PM1.54m | ||||||||||||||||||
Low Tide | 10:32PM0.39m | 10:44AM0.64m | 11:07PM0.28m | 11:12AM0.77m | 11:44PM0.21m | 11:38AM0.89m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | |  |  | | | | | | | | | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | — | — | — | 3 | 2 | 3 | 3 | — | — | — | 1 | 1 | 1 | 3 | 9 | 13 | 9 | 5 | 1 | — | 1 | 1 | 1 | 1 |
Temp °C | 23 | 23 | 22 | 23 | 24 | 22 | 23 | 22 | 23 | 23 | 23 | 20 | 19 | 19 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 20 | 20 | 21 |
Feels °C | 25 | 24 | 23 | 23 | 23 | 22 | 25 | 24 | 26 | 26 | 24 | 20 | 18 | 17 | 14 | 14 | 15 | 14 | 15 | 16 | 18 | 19 | 19 | 21 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | E 6 | E 6 | ENE 6 | ENE 6 | S 6 | S 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 6 | SSE 6 | NE 12 | ENE 5 | E 9 | E 9 | E 8 | E 9 | E 9 | E 8 | E 8 |
| kJ | 26 | 17 | 16 | 11 | 14 | 44 | 32 | 52 | 73 | 73 | 51 | 36 | 26 | 21 | 12 | 39 | 15 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | E 9 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | SSE 6 | E 9 | NE 12 | NE 12 | NE 12 | ENE 12 | ENE 12 | S 12 | S 11 |
| kJ | 26 | 24 | 22 | 13 | 12 | 29 | 33 | 21 | 21 | 13 | 12 | 12 | 14 | 11 | 5 | 7 | 14 | 39 | 25 | 23 | 14 | 14 | 11 | 22 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | ENE 14 | ENE 14 | NE 14 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | S 14 | E 9 | E 9 | NE 12 | SSE 6 | S 12 | SSE 5 | S 11 | S 12 | ENE 12 | ENE 12 |
| kJ | 14 | 14 | 14 | 21 | 20 | 29 | 45 | 44 | 43 | 42 | 41 | 42 | 42 | 15 | 7 | 13 | 24 | 3 | 11 | 3 | 10 | 11 | 14 | 13 |
Wind waves Height (m) Direction Period (s) | — | — | SSW 7 | S 4 | S 6 | SSW 6 | SSW 6 | SSW 7 | — | — | — | — | N 3 | NE 4 | NE 5 | ENE 5 | NE 4 | NE 4 | ENE 4 | NE 3 | ENE 3 | E 4 | E 4 | E 5 |
| kJ | — | — | 45 | 13 | 49 | 139 | 146 | 212 | — | — | — | — | 1 | 24 | 47 | 33 | 15 | 4 | 3 | 2 | 4 | 9 | 15 | 20 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 52 | 52 | 631 | 613 | 257 | 37 | 52 | 0 | 37 | 37 | 0 | 37 | 37 | 71 | 266 | 117 | 117 | 117 | 117 | 117 | 71 | 37 | 83 | 71 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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