Surf Forecasts:
How big are the waves at Shida today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 3ft (0.9m), 13s period with ESE swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 2.5ft (0.7m), 13s period with ESE swell.
- Evening surf: Evening surf (13 Sep, local time) - 2ft (0.6m), 12s period with E swell.
The current surf forecast for Shida at 8AM is: 0.9m 13s primary swell from a East-southeast direction and 0.7m 6s secondary swell from a Northeast direction, 0.8m 6s secondary swell from a Northeast direction (forecast issued at 02:00am September 13). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 3ft (0.9m) | 13s |
| Afternoon (13 Sep) | 2.5ft (0.7m) | 13s |
| Evening (13 Sep) | 2ft (0.6m) | 12s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Tue morning. Warm (max 28°C on Mon morning, min 21°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||||
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) | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | E 13 | E 12 | E 12 | SE 9 | SE 9 | SSE 10 | SE 9 | SE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 9 | E 14 | E 14 | E 14 | E 14 | E 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 184 | 181 | 246 | 242 | 176 | 178 | 119 | 110 | 108 | 95 | 112 | 107 | 147 | 147 | 221 | 231 | 231 | 220 | 215 | 195 | 257 | 196 | 194 | 173 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | glassy | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy |
High Tide | 5:07AM1.47m | 5:12PM1.50m | 5:49AM1.42m | 5:32PM1.50m | 6:30AM1.34m | 5:51PM1.49m | ||||||||||||||||||
Low Tide | 11:00PM0.40m | 11:09AM0.45m | 11:33PM0.31m | 11:35AM0.58m | 00:06AM0.27m | 11:59AM0.70m | ||||||||||||||||||
 | |  |  | |  |  | | | | | | | |  | | |  |  |  | | |  | | |
 | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 4 | 3 | 1 | 3 | 1 |
Temp °C | 22 | 21 | 21 | 21 | 23 | 24 | 24 | 24 | 25 | 26 | 25 | 27 | 28 | 27 | 26 | 26 | 25 | 24 | 23 | 24 | 25 | 26 | 26 | 25 |
Feels °C | 23 | 22 | 23 | 23 | 27 | 27 | 27 | 27 | 29 | 29 | 27 | 28 | 28 | 27 | 27 | 27 | 25 | 25 | 23 | 26 | 27 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | SE 8 | E 12 | ESE 9 | SE 9 | SE 9 | ESE 9 | SE 9 | SE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | ESE 8 | SSE 6 |
| kJ | 184 | 181 | 246 | 242 | 176 | 178 | 66 | 110 | 52 | 95 | 112 | 45 | 147 | 147 | 221 | 231 | 231 | 220 | 215 | 177 | 177 | 129 | 78 | 150 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 9 | NE 6 | NE 6 | ENE 6 | SE 9 | E 13 | SE 8 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 |
| kJ | 20 | 28 | 35 | 38 | 25 | 46 | 119 | 49 | 108 | 76 | 75 | 76 | 112 | 112 | 100 | 198 | 189 | 181 | 178 | 195 | 257 | 196 | 194 | 173 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SE 9 | ENE 6 | ENE 6 | ENE 6 | SSE 7 | ENE 6 | NE 6 | NE 6 | ENE 7 | ENE 7 | ESE 11 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | S 7 | NE 10 | — | — |
| kJ | 9 | 9 | 9 | 5 | 40 | 25 | 21 | 15 | 19 | 15 | 10 | 10 | 9 | 9 | 41 | 14 | 10 | 10 | 10 | 5 | 1 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | NE 6 | NE 6 | — | — | — | — | — | — | — | SSE 10 | SSW 3 | SSW 4 | S 7 | S 7 | S 7 | SW 4 | SW 4 | — | SW 4 | S 3 | SSE 6 | SSE 6 |
| kJ | 39 | 44 | 51 | 53 | — | — | — | — | — | — | — | 107 | 7 | 11 | 1 | 1 | 1 | 13 | 14 | — | 2 | 5 | 94 | 160 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 155 | 214 | 592 | 0 | 153 | 115 | 0 | 115 | 7 | 7 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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