
Surf Forecasts:
How big are the waves at Choshi today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 7.5ft (2.3m), 15s period with SE swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 7ft (2.2m), 14s period with SE swell.
- Evening surf: Evening surf (19 Sep, local time) - 8ft (2.5m), 13s period with ESE swell.
The current surf forecast for Choshi at 11AM is: 2.3m 15s primary swell from a Southeast direction and 0.8m 10s secondary swell from a East direction, 1.6m 8s secondary swell from a East-northeast direction (forecast issued at 02:00am September 19). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 7.5ft (2.3m) | 15s |
| Afternoon (19 Sep) | 7ft (2.2m) | 14s |
| Evening (19 Sep) | 8ft (2.5m) | 13s |
Table - waves today at Choshi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 200mm), heaviest during Mon night. Warm (max 26°C on Mon morning, min 20°C on Sun morning). Winds increasing (light winds from the ESE on Mon morning, severe gales from the N by Mon night). | ||||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
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) | SE 14 | SE 13 | SE 16 | SE 15 | SE 14 | SE 14 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | SE 12 | ESE 12 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 11 | SE 12 | SSE 12 | SSE 13 | SE 13 | SSE 13 | SSE 13 | SSE 14 |
Wave Graph | ||||||||||||||||||||||||
416 | 642 | 2160 | 2238 | 2090 | 1719 | 2146 | 1944 | 1640 | 1426 | 1299 | 1174 | 927 | 821 | 659 | 716 | 1333 | 1313 | 3004 | 6067 | 2636 | 1974 | 2254 | 3709 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 7:11PM1.33m | 7:53PM1.25m | 3:00PM1.24m | |||||||||||||||||||||
Low Tide | 2:50AM0.53m | 4:17AM0.58m | 6:09AM0.58m | 7:22PM1.16m | ||||||||||||||||||||
— | 5:20 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | |
— | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:36 | — | — | |
mm | — | — | — | — | — | — | 1 | — | — | 1 | 2 | 6 | 18 | 17 | 12 | 11 | 5 | 7 | 6 | 7 | 7 | 13 | 23 | 24 |
Temp °C | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 23 | 24 | 22 | 20 | 21 | 21 | 23 | 24 | 24 | 24 | 25 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 18 | 18 | 18 | 18 | 19 | 20 | 22 | 22 | 24 | 25 | 22 | 18 | 18 | 19 | 24 | 26 | 26 | 26 | 29 | 29 | 29 | 27 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 14 | SE 13 | SE 16 | SE 15 | SE 14 | SE 14 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | SE 12 | ESE 12 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 11 | SE 12 | SSE 12 | SE 13 | SE 13 | SSE 13 | SSE 13 | SSE 14 |
416 | 642 | 2160 | 2238 | 2090 | 1719 | 2146 | 1944 | 1640 | 1426 | 1299 | 1174 | 927 | 821 | 659 | 716 | 1333 | 1313 | 3004 | 2381 | 2636 | 1974 | 2254 | 3709 | |
Swell 2 Height (m) Direction Period (s) | S 22 | SE 18 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | NE 9 | NE 9 | NE 8 | NE 8 | E 10 | E 13 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 10 | ESE 10 | ESE 9 | ESE 9 |
9 | 206 | 32 | 98 | 125 | 127 | 125 | 125 | 174 | 29 | 98 | 72 | 88 | 31 | 75 | 47 | 46 | 191 | 149 | 82 | 78 | 335 | 270 | 276 | |
Swell 3 Height (m) Direction Period (s) | SE 21 | E 10 | — | — | — | — | — | E 10 | E 10 | E 10 | E 10 | E 10 | E 13 | E 13 | — | ENE 9 | — | — | E 11 | — | E 15 | E 15 | — | — |
18 | 35 | — | — | — | — | — | 151 | 122 | 125 | 90 | 92 | 29 | 51 | — | 8 | — | — | 188 | — | 4 | 4 | — | — | |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 7 | NE 7 | ENE 7 | ENE 9 | ENE 9 | NE 8 | NE 9 | NE 9 | — | NE 9 | — | NE 4 | NE 5 | ENE 6 | ENE 7 | — | NE 5 | SE 12 | SSE 13 | — | NNE 5 | NE 6 | NE 7 |
368 | 331 | 301 | 266 | 364 | 318 | 28 | 221 | 91 | — | 38 | — | 26 | 59 | 195 | 214 | — | 83 | 2055 | 6067 | — | 72 | 202 | 393 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 591 | 350 | 266 | 609 | 877 | 117 | 117 | 117 | 117 | 117 | 0 | 674 | 674 | 674 | 674 | 674 | 631 | 631 | 125 | 125 | 631 | 631 | 257 | 206 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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