Surf Forecasts:
How big are the waves at Shida today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 5.5ft (1.7m), 9s period with S swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 5ft (1.5m), 9s period with S swell.
- Evening surf: Evening surf (08 Sep, local time) - 4.5ft (1.4m), 9s period with S swell.
The current surf forecast for Shida at 2AM is: 3.0m 9s primary swell from a South direction and 2.1m 9s secondary swell from a South direction, 0.9m 8s secondary swell from a East direction (forecast issued at 08:00pm September 07). The wind direction is predicted to be glassy and the swell rating is 11.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 5.5ft (1.7m) | 9s |
| Afternoon (08 Sep) | 5ft (1.5m) | 9s |
| Evening (08 Sep) | 4.5ft (1.4m) | 9s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Mon night. Warm (max 29°C on Wed morning, min 20°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the SW by Wed morning). | ||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||
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 9 | S 9 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 9 | S 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 1854 | 1567 | 1372 | 742 | 599 | 473 | 421 | 363 | 363 | 304 | 373 | 471 | 550 | 523 | 612 | 546 | 471 | 326 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | glassy | glassy | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | on | cross-on |
High Tide | 00:17AM1.28m | 3:37PM1.35m | 1:44AM1.35m | 3:56PM1.40m | ||||||||||||||
Low Tide | 7:55PM1.13m | 8:07AM0.21m | 8:42PM0.99m | 8:55AM0.18m | ||||||||||||||
 |  |  | |  | | |  | | |  |  | | | | | |  | |
 | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | 5 | 12 | 1 | 1 | — | — | — | 1 | 1 | 1 | — | — | 1 | — | — | — | 2 | 1 |
Temp °C | 26 | 24 | 24 | 24 | 24 | 26 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 29 | 29 | 29 | 25 | 22 |
Feels °C | 29 | 28 | 29 | 29 | 28 | 30 | 31 | 31 | 31 | 30 | 28 | 27 | 26 | 28 | 28 | 29 | 27 | 19 |
Swell 1 Height (m) Direction Period (s) | S 9 | SSE 9 | SSE 9 | S 9 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 9 | E 8 | E 8 | E 9 | ESE 10 | ESE 10 | ESE 10 | S 9 | S 9 |
| kJ | 1306 | 997 | 900 | 742 | 599 | 473 | 421 | 363 | 363 | 304 | 33 | 32 | 24 | 33 | 39 | 38 | 471 | 326 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | SE 10 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | E 16 | SE 9 |
| kJ | 165 | 136 | 111 | 111 | 96 | 96 | 76 | 71 | 49 | 49 | 15 | 12 | 12 | 11 | 11 | 11 | 21 | 22 |
Swell 3 Height (m) Direction Period (s) | NE 11 | SE 10 | SE 10 | SE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | NE 9 | SE 10 | E 17 | E 17 | E 16 | E 16 | — | ESE 16 |
| kJ | 4 | 28 | 26 | 27 | 10 | 16 | 16 | 16 | 16 | 15 | 12 | 15 | 23 | 23 | 21 | 21 | — | 50 |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | S 9 | — | — | — | — | — | — | SSE 8 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | NE 8 | NE 7 |
| kJ | 1854 | 1567 | 1372 | — | — | — | — | — | — | 211 | 373 | 471 | 550 | 523 | 612 | 546 | 55 | 312 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | 561 | 561 | 561 | 544 | 565 | 56 | 3 | 63 |
Best forecast wave conditions in Chiba | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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