Surf Forecasts:
How big are the waves at Shida today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 1.5ft (0.5m), 14s period with E swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 1.5ft (0.5m), 14s period with E swell.
- Evening surf: Evening surf (11 Sep, local time) - 1.5ft (0.5m), 14s period with E swell.
The current surf forecast for Shida at 4AM is: 1.0m 6s primary swell from a East-northeast direction and 0.7m 8s secondary swell from a South direction, 0.4m 14s secondary swell from a East-southeast direction (forecast issued at 08:00pm September 10). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 1.5ft (0.5m) | 14s |
| Afternoon (11 Sep) | 1.5ft (0.5m) | 14s |
| Evening (11 Sep) | 1.5ft (0.5m) | 14s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri morning. Warm (max 25°C on Sun afternoon, min 19°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | ||||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 197 | 186 | 128 | 99 | 101 | 106 | 104 | 101 | 98 | 96 | 136 | 140 | 96 | 134 | 134 | 128 | 126 | 128 |
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 | on | cross-on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | on |
High Tide | 4:15PM1.43m | 3:38AM1.47m | 4:34PM1.46m | 4:24AM1.49m | 4:53PM1.48m | |||||||||||||
Low Tide | 9:53PM0.67m | 10:09AM0.25m | 10:27PM0.52m | 10:40AM0.34m | ||||||||||||||
 |  | | |  | |  | | | | | | | | | | | | |
 | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 1 | — | — | — | — | — | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 23 | 23 |
Feels °C | 18 | 19 | 19 | 18 | 19 | 20 | 21 | 20 | 18 | 21 | 21 | 20 | 20 | 22 | 24 | 23 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | ENE 5 | S 8 | S 8 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
| kJ | 104 | 82 | 63 | 61 | 60 | 41 | 22 | 40 | 40 | 96 | 136 | 140 | 96 | 134 | 134 | 128 | 126 | 128 |
Swell 2 Height (m) Direction Period (s) | ESE 14 | ESE 15 | ESE 14 | ESE 14 | E 14 | E 14 | S 8 | E 14 | E 14 | S 8 | S 8 | S 8 | S 8 | SE 9 | SE 9 | SE 9 | SE 9 | NE 6 |
| kJ | 38 | 71 | 67 | 63 | 101 | 106 | 41 | 101 | 98 | 28 | 28 | 29 | 29 | 40 | 39 | 39 | 38 | 18 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 14 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | ESE 9 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SE 9 |
| kJ | 14 | 14 | 15 | 14 | 23 | 23 | 104 | 23 | 24 | 23 | 22 | 21 | 32 | 18 | 18 | 18 | 10 | 38 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | — | ENE 5 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | — |
| kJ | 197 | 186 | 128 | 99 | 58 | 36 | — | 17 | 16 | 19 | 22 | 23 | 23 | 26 | 21 | 18 | 18 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 63 | 63 | 35 | 23 | 30 | 56 | 17 | 17 | 23 | 23 | 3 | 23 | 3 | 17 | 17 | 17 | 17 | 3 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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