Surf Forecasts:
How big are the waves at Shida today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 5ft (1.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 5ft (1.5m), 9s period with ESE swell.
- Evening surf: Evening surf (15 Aug, local time) - 5ft (1.5m), 10s period with ESE swell.
The current surf forecast for Shida at 1AM is: 1.9m 10s primary swell from a East direction and 1.6m 9s secondary swell from a East-southeast direction, 0.6m 10s secondary swell from a South direction (forecast issued at 08:00pm August 14). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 5ft (1.5m) | 10s |
| Afternoon (15 Aug) | 5ft (1.5m) | 9s |
| Evening (15 Aug) | 5ft (1.5m) | 10s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri night. Warm (max 27°C on Sat morning, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | ||||||||||||||||
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) | ESE 10 | ESE 10 | ESE 9 | E 10 | ESE 10 | E 10 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 9 | E 9 | E 9 | E 9 | E 8 | E 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 586 | 551 | 528 | 612 | 426 | 423 | 367 | 367 | 391 | 391 | 308 | 322 | 302 | 251 | 225 | 190 | 205 | 235 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:48PM1.46m | 5:10AM1.49m | 6:09PM1.47m | 5:56AM1.42m | 6:30PM1.47m | |||||||||||||
Low Tide | 11:26PM0.65m | 11:41AM0.23m | 00:04AM0.55m | 12:10PM0.38m | ||||||||||||||
 |  |  | |  | | |  | |  | | | | | | | |  | |
 | — | — | — | 4:56 | — | — | — | — | — | — | — | 4:56 | — | — | — | — | — | — |
 | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — |
mm | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 25 | 25 | 24 | 24 | 24 | 26 | 27 | 26 | 25 | 25 |
Feels °C | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 26 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | E 10 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 9 | E 9 | E 9 | E 9 | E 8 | E 9 |
| kJ | 586 | 551 | 528 | 471 | 426 | 423 | 367 | 367 | 391 | 391 | 308 | 322 | 302 | 251 | 225 | 190 | 205 | 235 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SE 10 | S 10 | S 9 | SSE 9 | SSE 9 | SSE 8 | S 10 | S 10 | S 10 | S 9 | SSE 10 | S 9 | ESE 9 | SSW 9 | S 8 | S 9 | S 8 |
| kJ | 40 | 27 | 68 | 36 | 50 | 45 | 41 | 53 | 48 | 47 | 42 | 40 | 38 | 32 | 26 | 35 | 37 | 35 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 9 | S 12 | SE 10 | S 11 | SSW 11 | S 11 | SSE 8 | SSE 10 | SE 12 | SE 10 | SSW 9 | SE 12 | SSW 9 | SE 11 | ESE 9 | SE 11 | SE 11 |
| kJ | 14 | 24 | 11 | 27 | 22 | 40 | 58 | 14 | 9 | 23 | 27 | 26 | 34 | 27 | 43 | 32 | 42 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 612 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 115 | 115 | 77 | 77 | 77 | 77 | 63 | 115 | 115 | 85 | 17 | 17 | 17 | 77 | 63 | 63 | 115 | 77 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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