Surf Forecasts:
How big are the waves at Shida today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 1.5ft (0.5m), 11s period with E swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 1.5ft (0.4m), 14s period with ESE 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 6AM is: 0.5m 11s primary swell from a East direction and 0.4m 10s secondary swell from a Southeast direction, 0.5m 4s secondary swell from a Northeast direction (forecast issued at 02:00am August 31). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 1.5ft (0.5m) | 11s |
| Afternoon (31 Aug) | 1.5ft (0.4m) | 14s |
| Evening (31 Aug) | 2.5ft (0.7m) | 13s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 27°C on Wed morning, min 23°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 | 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 11 | E 11 | E 11 | SE 14 | ESE 14 | 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 56 | 56 | 57 | 56 | 74 | 73 | 120 | 151 | 175 | 213 | 246 | 237 | 237 | 214 | 221 | 233 | 210 | 164 | 161 | 146 | 111 | 111 | 106 | 130 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | glassy | glassy | glassy | glassy | off | off | off | off |
High Tide | 5:44AM1.43m | 5:57PM1.49m | 6:29AM1.36m | 6:18PM1.49m | 7:19AM1.27m | 6:41PM1.49m | ||||||||||||||||||
Low Tide | 11:43PM0.45m | 11:48AM0.44m | 00:18AM0.37m | 12:15PM0.58m | 00:57AM0.32m | 12:40PM0.73m | ||||||||||||||||||
 | |  | | | | |  | | |  | | | | |  | | | | |  | | | | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 24 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 27 | 27 | 26 | 26 |
Feels °C | 25 | 25 | 24 | 22 | 25 | 24 | 23 | 24 | 25 | 24 | 24 | 25 | 27 | 27 | 27 | 26 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | 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 | 56 | 56 | 57 | 56 | 35 | 73 | 120 | 151 | 175 | 213 | 246 | 237 | 237 | 214 | 221 | 233 | 210 | 164 | 161 | 146 | 111 | 111 | 106 | 130 |
Swell 2 Height (m) Direction Period (s) | ENE 4 | SSW 7 | SE 10 | SE 9 | ESE 14 | E 11 | E 10 | E 10 | E 11 | SSW 9 | NE 7 | SSW 8 | SSW 8 | NE 7 | NE 7 | ENE 6 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 6 | E 6 |
| kJ | 8 | 10 | 23 | 23 | 74 | 56 | 52 | 53 | 36 | 15 | 69 | 14 | 14 | 46 | 35 | 28 | 21 | 31 | 34 | 28 | 18 | 18 | 30 | 30 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | SE 10 | SSW 7 | SE 14 | SE 9 | SE 9 | SE 9 | SSW 9 | SSW 9 | SSE 10 | SSW 8 | ESE 15 | SSE 10 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | ESE 6 | ESE 6 | SSW 8 | SSW 8 |
| kJ | 11 | 26 | 10 | 51 | 23 | 22 | 22 | 16 | 16 | 9 | 14 | 21 | 10 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 16 | 23 | 23 |
Wind waves Height (m) Direction Period (s) | NNE 4 | NE 4 | NE 4 | NE 4 | NE 5 | NE 5 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | — | — | — | — | — | — | — | — | — | — | S 3 |
| kJ | 6 | 5 | 8 | 29 | 60 | 65 | 67 | 80 | 85 | 91 | 121 | 55 | 54 | — | — | — | — | — | — | — | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 27 | 256 | 70 | 70 | 70 | 70 | 70 | 23 | 17 | 27 | 17 | 17 | 17 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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