Surf Forecasts:
How big are the waves at Shida today (12 Sep):
- Afternoon surf: Afternoon surf (12 Sep, local time) - 2ft (0.6m), 13s period with E swell.
- Evening surf: Evening surf (12 Sep, local time) - 2ft (0.6m), 13s period with E swell.
The current surf forecast for Shida at 9PM is: 0.6m 13s primary swell from a East direction and 0.5m 9s secondary swell from a Southeast direction, 0.8m 5s secondary swell from a Northeast direction (forecast issued at 02:00pm September 12). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | - | - |
| Afternoon (12 Sep) | 2ft (0.6m) | 13s |
| Evening (12 Sep) | 2ft (0.6m) | 13s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Warm (max 28°C on Tue morning, min 21°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||||
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) | E 14 | E 13 | E 13 | E 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | E 13 | E 12 | E 12 | SE 9 | SE 9 | SSE 9 | SE 9 | SSE 9 | SE 9 | SE 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 134 | 128 | 126 | 128 | 184 | 181 | 246 | 242 | 176 | 178 | 119 | 110 | 108 | 95 | 112 | 108 | 203 | 231 | 235 | 225 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | on | on | on | on | on | cross-on | cross-off | cross-off | off | off | off | cross-off | cross-off | off | off | off | cross-off |
High Tide | 4:53PM1.48m | 5:07AM1.47m | 5:12PM1.50m | 5:49AM1.42m | 5:32PM1.50m | |||||||||||||||
Low Tide | 11:00PM0.40m | 11:09AM0.45m | 11:33PM0.31m | 11:35AM0.58m | ||||||||||||||||
 | |  |  | | |  |  | | |  | | | |  | | | |  | | |
 | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | 5:51 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 23 | 24 | 23 | 24 | 24 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 26 | 28 | 26 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 13 | E 13 | E 13 | ESE 13 | NE 5 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | SE 8 | SE 8 | ESE 9 | SE 9 | SE 9 | ESE 8 | E 12 | E 12 | SE 9 | SE 9 |
| kJ | 134 | 128 | 126 | 128 | 184 | 30 | 246 | 242 | 176 | 178 | 66 | 49 | 53 | 95 | 112 | 40 | 112 | 112 | 235 | 225 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | ESE 13 | NE 6 | ENE 6 | ENE 6 | SE 9 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | NE 7 | ENE 7 | E 14 | E 14 |
| kJ | 40 | 39 | 39 | 38 | 20 | 181 | 29 | 25 | 25 | 46 | 119 | 110 | 108 | 76 | 75 | 76 | 11 | 9 | 100 | 198 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SE 9 | SSW 7 | SSW 7 | SE 9 | ENE 6 | ENE 6 | ENE 6 | SE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | E 15 | ESE 11 | NE 7 |
| kJ | 18 | 18 | 18 | 16 | 9 | 28 | 9 | 9 | 40 | 24 | 15 | 15 | 23 | 15 | 16 | 16 | 17 | 17 | 43 | 14 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 4 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | — | — | — | — | — | — | SW 7 | SSE 9 | SE 9 | SSE 9 | S 7 | S 7 |
| kJ | 31 | 29 | 16 | 30 | 30 | 54 | 45 | 45 | — | — | — | — | — | — | 2 | 108 | 203 | 231 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 17 | 17 | 3 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 147 | 0 | 0 | 0 | 115 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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