Surf Forecasts:
How big are the waves at Shida today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 3.5ft (1.1m), 10s period with E swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 10s period with E swell.
- Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 10s period with E swell.
The current surf forecast for Shida at 3PM is: 1.1m 10s primary swell from a East direction and 0.3m 8s secondary swell from a South-southeast direction (forecast issued at 08:00am July 21). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 3.5ft (1.1m) | 10s |
| Afternoon (21 Jul) | 3.5ft (1.1m) | 10s |
| Evening (21 Jul) | 3.5ft (1.0m) | 10s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||
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) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 311 | 252 | 252 | 247 | 200 | 196 | 196 | 196 | 196 | 196 | 159 | 156 | 156 | 156 | 121 | 118 | 118 | 87 | 83 | 81 | 80 | 80 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross | cross-on |
High Tide | 8:53AM1.09m | 8:46PM1.39m | 10:25AM1.01m | 9:16PM1.36m | 12:53PM1.01m | |||||||||||||||||
Low Tide | 2:13PM0.72m | 4:00AM0.54m | 2:39PM0.87m | 5:08AM0.49m | 3:04PM1.00m | |||||||||||||||||
 | | | | |  | |  | | |  | | | | | | | | | | | | |
 | 4:37 | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — |
 | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 29 | 30 | 30 | 29 | 27 | 27 | 26 | 26 | 30 | 30 | 30 | 29 | 27 | 27 | 26 | 27 | 28 | 28 | 29 | 28 | 27 |
Feels °C | 29 | 32 | 32 | 31 | 31 | 31 | 32 | 30 | 30 | 35 | 32 | 32 | 32 | 30 | 31 | 30 | 33 | 32 | 31 | 33 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 |
| kJ | 311 | 252 | 252 | 247 | 200 | 196 | 196 | 196 | 196 | 196 | 159 | 156 | 156 | 156 | 121 | 118 | 118 | 87 | 83 | 81 | 80 | 80 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSW 5 | SSW 5 | SSE 7 | SSE 7 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSW 5 | SSW 5 | SSW 6 | SSW 5 | SSW 5 | SE 10 |
| kJ | 13 | 13 | 12 | 12 | 12 | 6 | 6 | 6 | 14 | 15 | 5 | 5 | 12 | 11 | 11 | 10 | 13 | 17 | 18 | 10 | 9 | 25 |
Swell 3 Height (m) Direction Period (s) | S 7 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 11 | SE 11 | SSE 8 | SSE 8 | SE 11 | SSE 11 | SSE 7 | SSE 7 | SSE 7 | SE 20 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 5 |
| kJ | 1 | 20 | 20 | 19 | 19 | 19 | 12 | 18 | 6 | 6 | 5 | 12 | 5 | 5 | 5 | 15 | 25 | 25 | 25 | 25 | 25 | 9 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SSW 4 | SW 4 | SSW 4 | SSW 4 | SSW 4 | SW 5 | — | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SW 5 | — | — | ENE 2 | ENE 3 | NE 2 |
| kJ | 3 | 3 | 7 | 21 | 18 | 10 | 11 | 13 | 32 | — | 15 | 28 | 19 | 19 | 19 | 19 | 49 | — | — | 1 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 1570 | 608 | 0 | 0 | 0 | 0 | 0 | 1488 | 1497 | 884 | 7 | 0 | 0 | 0 | 17 | 17 | 17 | 17 | 3 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Shida surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest