Surf Forecasts:
How big are the waves at Shida today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 2.5ft (0.7m), 10s period with SSE swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 3ft (0.9m), 9s period with SE swell.
- Evening surf: Evening surf (14 Sep, local time) - 2.5ft (0.7m), 14s period with E swell.
The current surf forecast for Shida at 12PM is: 0.6m 12s primary swell from a East direction and 0.7m 9s secondary swell from a Southeast direction (forecast issued at 08:00am September 14). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 2.5ft (0.7m) | 10s |
| Afternoon (14 Sep) | 3ft (0.9m) | 9s |
| Evening (14 Sep) | 2.5ft (0.7m) | 14s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 94mm), heaviest during Wed night. Warm (max 27°C on Mon morning, min 20°C on Wed night). Winds increasing (calm on Tue night, fresh winds from the N by Wed night). | ||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||||||
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) | SE 9 | SSE 10 | E 12 | SE 9 | SSE 9 | E 14 | SE 9 | SE 9 | SE 9 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 112 | 85 | 112 | 147 | 221 | 198 | 231 | 197 | 194 | 195 | 257 | 261 | 194 | 173 | 167 | 165 | 165 | 215 | 209 | 148 | 103 | 102 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:49AM1.42m | 5:32PM1.50m | 6:30AM1.34m | 5:51PM1.49m | 7:13AM1.25m | 6:12PM1.46m | ||||||||||||||||
Low Tide | 11:35AM0.58m | 00:06AM0.27m | 11:59AM0.70m | 00:40AM0.28m | 12:20PM0.81m | |||||||||||||||||
 | | | |  |  |  | |  |  | |  |  | | | | | | | |  |  | |
 | 5:18 | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 2 | 5 | 9 | 1 | 3 | 3 | 1 | 1 | 3 | 5 | 6 | 7 | 16 |
Temp °C | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 23 | 23 | 24 | 23 | 23 | 23 | 24 | 24 | 22 | 21 | 22 | 22 | 22 | 22 | 22 |
Feels °C | 28 | 28 | 27 | 27 | 27 | 27 | 25 | 24 | 23 | 25 | 24 | 27 | 26 | 28 | 28 | 23 | 21 | 22 | 22 | 21 | 21 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SSE 10 | SE 9 | SE 9 | E 14 | ESE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 7 | SSE 7 | SE 7 | SE 8 | SE 8 |
| kJ | 112 | 85 | 90 | 147 | 100 | 127 | 231 | 197 | 194 | 181 | 165 | 135 | 138 | 157 | 151 | 143 | 125 | 90 | 57 | 49 | 78 | 78 |
Swell 2 Height (m) Direction Period (s) | E 12 | ESE 9 | E 12 | E 12 | ESE 11 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 |
| kJ | 75 | 45 | 112 | 112 | 41 | 198 | 189 | 181 | 178 | 195 | 257 | 261 | 194 | 173 | 167 | 165 | 165 | 215 | 209 | 148 | 103 | 102 |
Swell 3 Height (m) Direction Period (s) | NE 6 | E 12 | ENE 7 | ENE 7 | ENE 7 | NE 7 | — | ENE 7 | ENE 7 | ENE 7 | S 7 | S 7 | ENE 10 | — | — | — | — | — | SE 9 | — | SSW 5 | E 16 |
| kJ | 10 | 76 | 9 | 9 | 9 | 14 | — | 10 | 10 | 10 | 1 | 1 | 10 | — | — | — | — | — | 14 | — | 3 | 5 |
Wind waves Height (m) Direction Period (s) | — | S 7 | S 4 | SSW 4 | SSE 9 | S 5 | S 7 | SW 4 | — | SW 4 | SW 7 | — | — | SSE 7 | SSE 7 | — | NNE 4 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 |
| kJ | — | 1 | 13 | 12 | 221 | 39 | 1 | 10 | — | 6 | 2 | — | — | 123 | 121 | — | 11 | 31 | 38 | 80 | 89 | 98 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 153 | 155 | 155 | 214 | 155 | 155 | 104 | 0 | 115 | 115 | 1 | 0 | 0 | 0 | 3 | 17 | 70 | 63 | 70 | 70 | 70 | 17 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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