Surf Forecasts:
How big are the waves at Shida today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 4ft (1.2m), 8s period with S swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 5.5ft (1.7m), 7s period with ENE swell.
- Evening surf: Evening surf (10 Sep, local time) - 5ft (1.6m), 7s period with ENE swell.
The current surf forecast for Shida at 7AM is: 1.3m 8s primary swell from a South direction and 0.3m 15s secondary swell from a East-southeast direction, 1.6m 6s secondary swell from a Northeast direction (forecast issued at 02:00am September 10). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 4ft (1.2m) | 8s |
| Afternoon (10 Sep) | 5.5ft (1.7m) | 7s |
| Evening (10 Sep) | 5ft (1.6m) | 7s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Fri afternoon. Warm (max 23°C on Sat afternoon, min 20°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||||
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) | S 9 | S 9 | S 8 | S 8 | ENE 7 | ENE 7 | 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 | 450 | 334 | 239 | 199 | 244 | 270 | 271 | 265 | 168 | 102 | 103 | 106 | 104 | 101 | 98 | 96 | 138 | 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 | cross-on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 2:47AM1.42m | 4:15PM1.43m | 3:38AM1.47m | 4:34PM1.46m | 4:24AM1.49m | 4:53PM1.48m | ||||||||||||||||||
Low Tide | 9:19PM0.83m | 9:35AM0.19m | 9:53PM0.67m | 10:09AM0.25m | 10:27PM0.52m | 10:40AM0.34m | ||||||||||||||||||
 | |  | | |  |  | | | | | | | | | | | | | | | |  | | |
 | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 5 | 3 | 1 | 2 | 1 | — | — | 1 | — | — | — | — | — | 2 | 3 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 19 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 23 | 23 |
Feels °C | 19 | 18 | 16 | 19 | 19 | 19 | 18 | 19 | 19 | 20 | 20 | 22 | 24 | 20 | 20 | 21 | 22 | 22 | 21 | 21 | 23 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | ENE 7 | ENE 6 | ENE 6 | S 8 | S 8 | S 8 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
| kJ | 450 | 334 | 239 | 199 | 135 | 107 | 82 | 82 | 63 | 102 | 62 | 40 | 41 | 40 | 40 | 96 | 138 | 140 | 96 | 134 | 134 | 128 | 126 | 128 |
Swell 2 Height (m) Direction Period (s) | ESE 16 | ESE 15 | ESE 15 | ESE 15 | ESE 14 | ESE 15 | ESE 14 | ESE 15 | ESE 14 | S 8 | S 8 | S 8 | ENE 6 | E 14 | E 14 | S 8 | S 8 | S 8 | SSW 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 49 | 44 | 43 | 42 | 41 | 72 | 36 | 71 | 67 | 61 | 60 | 41 | 18 | 101 | 98 | 28 | 28 | 28 | 19 | 40 | 39 | 39 | 38 | 38 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | SE 10 | SE 11 | SE 10 | SE 10 | SE 10 | ESE 16 | SE 9 | SE 10 | ESE 14 | E 14 | E 14 | E 14 | ENE 5 | SE 10 | SE 10 | SE 10 | SE 9 | ESE 9 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 |
| kJ | 22 | 14 | 18 | 14 | 17 | 16 | 50 | 14 | 14 | 63 | 103 | 106 | 104 | 11 | 23 | 23 | 23 | 21 | 31 | 18 | 18 | 18 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NNE 7 | NNE 6 | — | — | — | NNE 2 | NE 6 | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 193 | 187 | 190 | 175 | 244 | 270 | 271 | 265 | 168 | 81 | 52 | — | — | — | 1 | 32 | 29 | 35 | 34 | 23 | 30 | 31 | 40 | 47 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 85 | 216 | 216 | 85 | 77 | 63 | 63 | 37 | 17 | 17 | 3 | 3 | 3 | 17 | 17 | 23 | 3 | 17 | 23 | 23 | 23 | 23 | 30 | 17 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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