Surf Forecasts:
How big are the waves at Shida today (18 Oct):
- Afternoon surf: Afternoon surf (18 Oct, local time) - 1ft (0.3m), 9s period with ENE swell.
- Evening surf: Evening surf (18 Oct, local time) - 1ft (0.3m), 10s period with ENE swell.
The current surf forecast for Shida at 10PM is: 0.3m 10s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 02:00pm October 18). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | - | - |
| Afternoon (18 Oct) | 1ft (0.3m) | 9s |
| Evening (18 Oct) | 1ft (0.3m) | 10s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue afternoon. Warm (max 26°C on Wed morning, min 21°C on Sun afternoon). Winds increasing (calm on Tue night, strong winds from the SW by Wed morning). | ||||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | ||||||||||||||||||
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) | E 5 | ENE 9 | ENE 10 | ENE 10 | SE 10 | SE 5 | SE 10 | SE 6 | SE 6 | SE 6 | SE 7 | SE 6 | SSE 6 | SE 8 | SE 8 | SE 14 | SE 14 | SE 13 | SE 13 | SE 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 17 | 17 | 18 | 18 | 17 | 25 | 16 | 43 | 80 | 83 | 73 | 58 | 107 | 109 | 93 | 466 | 357 | 444 | 431 | 449 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy |
High Tide | 6:44PM1.24m | 1:04PM1.16m | 7:39PM1.14m | 1:26PM1.21m | ||||||||||||||||
Low Tide | 1:01PM1.10m | 3:35AM0.49m | 4:54PM1.12m | 5:07AM0.52m | 7:08PM1.01m | |||||||||||||||
 | |  | | |  |  |  | | | |  | | | | | |  |  | | |
 | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 |
Temp °C | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 23 | 22 |
Feels °C | 18 | 19 | 20 | 18 | 19 | 18 | 18 | 19 | 20 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 25 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ESE 5 | ENE 10 | SE 7 | SE 5 | SE 10 | SE 6 | SE 6 | SE 6 | SE 7 | SE 6 | SSE 6 | SE 8 | SE 8 | SE 14 | SE 14 | SE 13 | SE 13 | SE 12 |
| kJ | 17 | 17 | 12 | 18 | 12 | 25 | 14 | 43 | 80 | 83 | 73 | 58 | 107 | 109 | 93 | 466 | 357 | 444 | 431 | 449 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | NE 6 | ENE 10 | SE 10 | ENE 9 | SE 7 | SE 7 | SE 10 | SE 10 | SE 10 | S 6 | SE 9 | SE 16 | SE 14 | SSE 15 | E 11 | E 11 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 6 | 6 | 18 | 15 | 17 | 13 | 13 | 16 | 16 | 25 | 18 | 31 | 64 | 47 | 84 | 2 | 9 | 53 | 42 | 31 |
Swell 3 Height (m) Direction Period (s) | NNE 6 | SSE 10 | NE 6 | SE 7 | SE 10 | SE 10 | E 10 | ENE 11 | E 9 | E 9 | SE 10 | SSE 16 | E 9 | SSE 16 | SE 10 | SE 12 | ENE 11 | SE 9 | E 10 | SSE 17 |
| kJ | 4 | 10 | 5 | 7 | 15 | 15 | 16 | 12 | 6 | 6 | 24 | 50 | 6 | 51 | 17 | 38 | 11 | 93 | 2 | 96 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | — | SE 5 | SSE 4 | SSW 4 | S 5 | SSW 5 | SSW 5 | SW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | NE 3 | SW 5 |
| kJ | 16 | 15 | — | 17 | 24 | 13 | 56 | 37 | 48 | 32 | 33 | 30 | 42 | 21 | 19 | 26 | 51 | 72 | 2 | 45 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 626 | 1129 | 626 | 592 | 214 | 155 | 153 | 214 | 565 | 565 | 104 | 89 | 89 | 89 | 91 | 155 | 56 | 1 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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