Surf Forecasts:
How big are the waves at Shida today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 3ft (0.9m), 11s period with ENE swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 3.5ft (1.0m), 10s period with E swell.
- Evening surf: Evening surf (16 Oct, local time) - 2.5ft (0.8m), 10s period with ENE swell.
The current surf forecast for Shida at 4AM is: 0.9m 10s primary swell from a East direction and 0.9m 6s secondary swell from a East-southeast direction (forecast issued at 08:00pm October 15). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 3ft (0.9m) | 11s |
| Afternoon (16 Oct) | 3.5ft (1.0m) | 10s |
| Evening (16 Oct) | 2.5ft (0.8m) | 10s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu night. Warm (max 23°C on Fri afternoon, min 19°C on Sat afternoon). Winds increasing (calm on Thu night, fresh winds from the NE by Sat morning). | ||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | ||||||||||||||||
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) | E 9 | E 10 | E 10 | E 10 | E 10 | ENE 11 | ENE 11 | E 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 347 | 377 | 138 | 141 | 172 | 187 | 187 | 221 | 177 | 141 | 141 | 102 | 74 | 131 | 145 | 136 | 124 | 102 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | glassy | on | on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 5:25PM1.44m | 7:49AM1.20m | 5:50PM1.39m | 8:56AM1.13m | 6:15PM1.33m | |||||||||||||
Low Tide | 00:43AM0.24m | 12:14PM0.98m | 1:26AM0.33m | 12:36PM1.04m | ||||||||||||||
 | |  | |  |  |  | | | | |  |  | | | | | | |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:02 | — | — | — | — | — | — | — | 5:00 | — | — |
mm | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 20 | 20 | 20 | 22 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 20 |
Feels °C | 19 | 19 | 21 | 22 | 20 | 19 | 22 | 24 | 23 | 23 | 21 | 20 | 16 | 14 | 15 | 15 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 10 | E 10 | ESE 6 | ESE 6 | ENE 11 | ENE 11 | E 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 347 | 377 | 138 | 69 | 58 | 187 | 187 | 221 | 177 | 141 | 141 | 102 | 74 | 52 | 52 | 34 | 33 | 33 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SSE 7 | SE 8 | E 10 | E 10 | SE 5 | ESE 5 | SE 7 | ESE 7 | ESE 7 | ESE 8 | SE 8 | ESE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 8 |
| kJ | 31 | 4 | 18 | 141 | 172 | 35 | 36 | 43 | 36 | 37 | 44 | 14 | 6 | 6 | 6 | 6 | 5 | 11 |
Swell 3 Height (m) Direction Period (s) | — | SW 6 | SE 7 | SE 8 | ESE 8 | SE 8 | ESE 9 | S 10 | SE 10 | SE 9 | SSE 9 | SSE 8 | SSE 8 | SE 9 | — | — | S 12 | SSE 7 |
| kJ | — | 1 | 26 | 15 | 25 | 17 | 8 | 2 | 4 | 3 | 7 | 7 | 6 | 3 | — | — | 3 | 5 |
Wind waves Height (m) Direction Period (s) | NE 7 | — | E 6 | SE 6 | — | — | — | — | — | — | NNE 3 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 |
| kJ | 105 | — | 82 | 56 | — | — | — | — | — | — | 6 | 23 | 61 | 131 | 145 | 136 | 124 | 102 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 115 | 115 | 0 | 0 | 17 | 17 | 3 | 17 | 3 | 3 | 3 | 3 | 596 | 875 | 1567 | 115 | 115 | 115 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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