Surf Forecasts:
How big are the waves at Shida today (17 Sep):
- Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.7m), 12s period with E swell.
The current surf forecast for Shida at 12AM is: 1.5m 6s primary swell from a Northeast direction and 0.7m 8s secondary swell from a Southeast direction, 0.6m 12s secondary swell from a East direction (forecast issued at 08:00pm September 16). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | - | - |
| Evening (17 Sep) | 2.5ft (0.7m) | 12s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 35mm), heaviest during Wed night. Warm (max 24°C on Sat morning, min 20°C on Wed night). Mainly fresh winds. | ||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | ||||||||||||||||
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 12 | E 12 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | ENE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 141 | 138 | 154 | 175 | 325 | 455 | 596 | 612 | 606 | 627 | 670 | 620 | 682 | 682 | 461 | 308 | 342 | 572 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 6:12PM1.46m | 8:02AM1.15m | 6:32PM1.41m | 9:14AM1.06m | 6:55PM1.35m | |||||||||||||
Low Tide | 1:18AM0.32m | 12:36PM0.90m | 2:02AM0.39m | 12:42PM0.99m | ||||||||||||||
 |  |  | |  |  | |  |  | | | | | | | | | | |
 | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:42 | — | — |
mm | 17 | 8 | 11 | 9 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 |
Feels °C | 21 | 21 | 21 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | E 12 | SE 9 | E 13 | E 13 | SSE 9 | SSE 9 | E 12 | E 12 | SE 12 | E 11 | E 11 | SE 7 | SE 14 |
| kJ | 59 | 69 | 64 | 51 | 30 | 44 | 3 | 14 | 29 | 8 | 8 | 26 | 11 | 6 | 39 | 82 | 17 | 288 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | E 15 | SSE 9 | SE 9 | SE 9 | SSE 9 | S 13 | SSE 9 | SE 9 | SE 12 | SE 12 | SE 8 | E 11 | SE 8 |
| kJ | 141 | 138 | 102 | 102 | 69 | 4 | 8 | 3 | 3 | 8 | 3 | 7 | 3 | 6 | 6 | 21 | 38 | 40 |
Swell 3 Height (m) Direction Period (s) | SE 8 | E 16 | E 16 | S 8 | — | E 15 | — | SSE 9 | — | SSE 9 | — | — | SE 12 | SE 12 | SSE 12 | SSE 11 | SE 16 | E 11 |
| kJ | 3 | 5 | 5 | 1 | — | 17 | — | 8 | — | 8 | — | — | 6 | 6 | 14 | 13 | 86 | 9 |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | ENE 8 |
| kJ | 77 | 97 | 154 | 175 | 325 | 455 | 596 | 612 | 606 | 627 | 670 | 620 | 682 | 682 | 461 | 308 | 342 | 572 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 216 | 70 | 216 | 216 | 216 | 216 | 216 | 216 | 561 | 544 | 216 | 216 | 216 | 544 | 565 | 565 | 303 | 303 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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