Surf Forecasts:
How big are the waves at Shida today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 5ft (1.6m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 5ft (1.5m), 10s period with E swell.
- Evening surf: Evening surf (14 Aug, local time) - 5.5ft (1.7m), 10s period with E swell.
The current surf forecast for Shida at 1AM is: 1.8m 10s primary swell from a East direction and 0.4m 9s secondary swell from a South-southwest direction, 0.2m 12s secondary swell from a South direction (forecast issued at 08:00pm August 13). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 5ft (1.6m) | 10s |
| Afternoon (14 Aug) | 5ft (1.5m) | 10s |
| Evening (14 Aug) | 5.5ft (1.7m) | 10s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Thu night. Warm (max 27°C on Fri afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | ||||||||||||||||
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 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 10 | E 10 | ESE 9 | ESE 9 | E 10 | ESE 9 | ESE 9 | ESE 10 | ESE 10 |
Wave Graph | ||||||||||||||||||
630 | 630 | 640 | 667 | 610 | 533 | 544 | 450 | 696 | 550 | 682 | 471 | 418 | 414 | 409 | 360 | 435 | 445 | |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-on |
High Tide | 5:26PM1.45m | 4:22AM1.52m | 5:48PM1.46m | 5:10AM1.49m | 6:09PM1.47m | |||||||||||||
Low Tide | 10:48PM0.78m | 11:09AM0.11m | 11:26PM0.65m | 11:41AM0.23m | ||||||||||||||
— | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — | |
6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | |
mm | 7 | 8 | 6 | 4 | 3 | 2 | 1 | 1 | 2 | 1 | — | — | 1 | 1 | — | 1 | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 25 |
Feels °C | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 26 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | S 10 | SSW 9 | SSW 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | E 10 | S 9 | ESE 10 | ESE 9 | ESE 9 | E 10 | ESE 9 | ESE 9 | ESE 10 | ESE 10 |
47 | 29 | 29 | 667 | 610 | 533 | 544 | 450 | 450 | 23 | 540 | 471 | 418 | 414 | 409 | 360 | 435 | 445 | |
Swell 2 Height (m) Direction Period (s) | SE 12 | SSE 11 | S 12 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSE 11 | SE 10 | S 10 | S 10 | S 9 | SSE 9 | SSE 8 | S 10 | S 10 | S 10 |
6 | 12 | 11 | 28 | 28 | 28 | 28 | 27 | 40 | 27 | 68 | 65 | 45 | 49 | 41 | 51 | 48 | 47 | |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | SSE 11 | SSE 11 | SSE 11 | SE 11 | SSE 11 | SSE 11 | S 9 | SSW 9 | S 12 | S 11 | S 11 | S 11 | S 11 | SSE 8 | SSE 12 | SE 18 |
3 | 11 | 13 | 12 | 12 | 30 | 12 | 24 | 24 | 8 | 11 | 23 | 22 | 62 | 59 | 6 | 15 | 12 | |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | — | — | — | — | — | E 10 | E 10 | E 10 | — | — | — | — | — | — | — |
630 | 630 | 640 | — | — | — | — | — | 696 | 550 | 682 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 565 | 63 | 0 | 63 | 63 | 17 | 63 | 592 | 115 | 115 | 0 | 77 | 17 | 74 | 63 | 115 | 565 | 565 |
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)











