Surf Forecasts:
How big are the waves at Shida today (24 Aug):
- Morning surf: Morning surf (24 Aug, local time) - 3ft (0.9m), 18s period with SSE swell.
- Afternoon surf: Afternoon surf (24 Aug, local time) - 6ft (1.8m), 16s period with SSE swell.
- Evening surf: Evening surf (24 Aug, local time) - 5.5ft (1.7m), 14s period with SSE swell.
The current surf forecast for Shida at 4AM is: 0.9m 12s primary swell from a South-southeast direction and 0.6m 9s secondary swell from a East direction (forecast issued at 08:00pm August 23). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Aug) | 3ft (0.9m) | 18s |
| Afternoon (24 Aug) | 6ft (1.8m) | 16s |
| Evening (24 Aug) | 5.5ft (1.7m) | 14s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Wed morning, min 25°C on Sun night). Winds increasing (calm on Mon morning, fresh winds from the SSW by Tue morning). | ||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | ||||||||||||||||
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) | SSE 12 | SE 12 | SSE 12 | SSE 12 | SSE 18 | SSE 18 | SSE 17 | SSE 16 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 13 | S 12 |
Wave Graph | ||||||||||||||||||
129 | 149 | 196 | 233 | 348 | 459 | 1480 | 1634 | 1538 | 1139 | 841 | 1267 | 1211 | 903 | 614 | 876 | 838 | 761 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | glassy | glassy | glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:57PM1.20m | 11:30PM1.23m | 3:57PM1.26m | 1:06AM1.26m | 4:09PM1.31m | |||||||||||||
Low Tide | 7:26PM1.15m | 8:00AM0.35m | 8:31PM1.08m | 8:45AM0.27m | ||||||||||||||
— | — | — | 5:03 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | |
6:17 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 27 | 28 | 29 | 27 | 26 | 26 | 26 | 26 | 28 | 29 | 29 | 27 | 27 |
Feels °C | 30 | 31 | 29 | 30 | 29 | 32 | 30 | 31 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | E 9 | SE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 17 | SSE 16 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | S 13 | S 12 |
81 | 149 | 196 | 233 | 226 | 226 | 1480 | 1634 | 1538 | 1139 | 841 | 1267 | 1211 | 903 | 614 | 876 | 838 | 761 | |
Swell 2 Height (m) Direction Period (s) | SSE 12 | E 9 | E 9 | E 9 | SSE 18 | SSE 18 | ESE 12 | E 12 | ESE 12 | SSE 17 | SSE 16 | ESE 14 | E 11 | ESE 14 | S 15 | ESE 13 | ESE 13 | ESE 13 |
129 | 57 | 57 | 55 | 348 | 459 | 79 | 71 | 176 | 505 | 547 | 215 | 88 | 201 | 339 | 184 | 181 | 178 | |
Swell 3 Height (m) Direction Period (s) | ESE 12 | E 12 | ESE 12 | SSE 17 | E 9 | SSE 15 | E 8 | E 8 | ESE 15 | ESE 11 | ESE 11 | E 14 | E 14 | S 16 | ESE 13 | — | — | SSE 10 |
82 | 77 | 50 | 119 | 55 | 259 | 34 | 36 | 75 | 95 | 103 | 150 | 103 | 252 | 187 | — | — | 41 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 10 | SW 10 | SW 4 | SW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 5 | SW 5 |
— | — | — | — | — | — | — | — | 57 | 58 | 15 | 16 | 24 | 24 | 22 | 40 | 37 | 31 | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 115 | 91 | 91 | 91 | 91 | 91 | 592 | 565 | 565 | 115 |
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)











