Surf Forecasts:
How big are the waves at Shida today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 3.5ft (1.1m), 6s period with NE swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.7m), 13s period with ESE swell.
The current surf forecast for Shida at 7PM is: 0.6m 13s primary swell from a East-southeast direction and 0.5m 10s secondary swell from a East direction, 1.1m 6s secondary swell from a Northeast direction (forecast issued at 02:00pm August 31). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 3.5ft (1.1m) | 6s |
| Evening (31 Aug) | 2.5ft (0.7m) | 13s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 29°C on Thu morning, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||
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) | NE 6 | NE 6 | NE 6 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 82 | 95 | 102 | 151 | 138 | 169 | 199 | 193 | 237 | 173 | 221 | 233 | 210 | 164 | 161 | 146 | 111 | 111 | 104 | 170 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | glassy | on | glassy | cross-off | off | off | off |
High Tide | 5:57PM1.49m | 6:29AM1.36m | 6:18PM1.49m | 7:19AM1.27m | 6:41PM1.49m | |||||||||||||||
Low Tide | 00:18AM0.37m | 12:15PM0.58m | 00:57AM0.32m | 12:40PM0.73m | ||||||||||||||||
 | |  |  | |  | |  | | | |  | | | | | | | | | |
 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 24 | 24 | 23 | 24 | 23 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 25 | 26 | 27 | 26 | 26 |
Feels °C | 24 | 24 | 24 | 24 | 23 | 25 | 24 | 26 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 28 | 28 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | E 11 | ESE 14 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 |
| kJ | 36 | 73 | 102 | 151 | 138 | 169 | 199 | 193 | 237 | 173 | 221 | 233 | 210 | 164 | 161 | 146 | 111 | 111 | 104 | 170 |
Swell 2 Height (m) Direction Period (s) | ESE 14 | E 11 | E 10 | E 10 | E 11 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 74 | 56 | 52 | 52 | 57 | 15 | 14 | 14 | 14 | 79 | 62 | 62 | 53 | 53 | 46 | 46 | 44 | 40 | 41 | 26 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 10 | SSW 9 | SSE 10 | SSE 10 | ESE 15 | SSE 10 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 8 |
| kJ | 23 | 22 | 22 | 23 | 16 | 9 | 10 | 21 | 10 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 23 | 23 | 23 | 35 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 82 | 95 | 82 | 97 | 109 | 134 | 114 | 96 | 84 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 70 | 70 | 565 | 70 | 70 | 17 | 3 | 17 | 17 | 63 | 17 | 17 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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