Surf Forecasts:
How big are the waves at Shida today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 6ft (1.8m), 13s period with SE swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 5.5ft (1.7m), 12s period with SE swell.
- Evening surf: Evening surf (13 Oct, local time) - 4.5ft (1.4m), 11s period with SE swell.
The current surf forecast for Shida at 4AM is: 1.8m 14s primary swell from a Southeast direction and 1.9m 8s secondary swell from a East-northeast direction, 1.5m 6s secondary swell from a North-northeast direction (forecast issued at 08:00pm October 12). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 6ft (1.8m) | 13s |
| Afternoon (13 Oct) | 5.5ft (1.7m) | 12s |
| Evening (13 Oct) | 4.5ft (1.4m) | 11s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 25°C on Wed morning, min 18°C on Wed night). Winds increasing (light winds from the SSW on Tue night, fresh winds from the NE by Wed night). | ||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||
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 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 11 | SE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 1500 | 1184 | 1058 | 1133 | 1099 | 1067 | 1067 | 860 | 661 | 471 | 355 | 529 | 461 | 367 | 300 | 248 | 206 | 199 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on |
High Tide | 4:19PM1.50m | 5:42AM1.42m | 4:40PM1.50m | 6:21AM1.36m | 5:02PM1.48m | |||||||||||||
Low Tide | 11:02PM0.14m | 11:04AM0.77m | 11:34PM0.13m | 11:29AM0.85m | ||||||||||||||
 | | | |  |  | | |  | | | |  | | | | |  | |
 | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 21 | 21 | 20 | 20 | 19 | 21 | 22 | 22 | 22 | 21 | 22 | 21 | 22 | 24 | 25 | 25 | 23 | 21 |
Feels °C | 18 | 18 | 17 | 18 | 17 | 19 | 21 | 22 | 24 | 23 | 25 | 22 | 21 | 21 | 21 | 22 | 22 | 16 |
Swell 1 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 14 | ENE 8 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 11 | SE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 |
| kJ | 1500 | 1184 | 1058 | 445 | 1099 | 1067 | 1067 | 860 | 661 | 471 | 355 | 529 | 461 | 367 | 300 | 248 | 206 | 199 |
Swell 2 Height (m) Direction Period (s) | ENE 13 | E 14 | ENE 14 | SE 14 | ENE 8 | E 14 | ESE 17 | ENE 8 | E 8 | E 8 | E 8 | E 13 | ENE 8 | ENE 8 | ENE 8 | — | SE 9 | SSW 6 |
| kJ | 18 | 4 | 19 | 1133 | 344 | 4 | 202 | 353 | 245 | 163 | 164 | 3 | 140 | 94 | 101 | — | 38 | 77 |
Swell 3 Height (m) Direction Period (s) | — | ENE 14 | ENE 14 | E 14 | SE 18 | — | E 12 | E 13 | E 13 | E 13 | E 13 | ENE 13 | ENE 13 | — | — | — | — | SE 8 |
| kJ | — | 18 | 19 | 4 | 113 | — | 3 | 3 | 3 | 3 | 3 | 17 | 18 | — | — | — | — | 35 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | NNE 6 | NNE 6 | ENE 8 | ENE 8 | ENE 8 | — | — | — | — | SW 2 | SSW 4 | SW 4 | SW 5 | SW 6 | NE 2 |
| kJ | 507 | 582 | 515 | 169 | 110 | 357 | 306 | 251 | — | — | — | — | 1 | 11 | 46 | 102 | 105 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 208 | 85 | 84 | 77 | 74 | 63 | 74 | 27 | 3 | 17 | 0 | 0 | 115 | 303 | 214 | 580 | 1 | 27 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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