Surf Forecasts:
How big are the waves at Shida today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 1.5ft (0.4m), 9s period with ENE swell.
- 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 9AM is: 0.4m 9s primary swell from a East-northeast direction and 0.2m 8s secondary swell from a East-southeast direction, 0.6m 5s secondary swell from a East direction (forecast issued at 02:00am October 18). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 1.5ft (0.4m) | 9s |
| 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 ForecastSome drizzle, heaviest during Tue night. Warm (max 26°C on Tue morning, min 20°C on Sun morning). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||||||||||||
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) | NE 7 | NE 6 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | SE 10 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SSE 6 | SE 7 | SSE 6 | SE 14 | SE 13 | SE 13 | SE 13 | SE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 136 | 49 | 28 | 28 | 17 | 17 | 18 | 18 | 17 | 25 | 27 | 34 | 51 | 35 | 43 | 58 | 114 | 75 | 97 | 466 | 398 | 380 | 431 | 442 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | 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 | cross-off | cross-off |
High Tide | 11:03AM1.11m | 6:44PM1.24m | 1:04PM1.16m | 7:39PM1.14m | 1:26PM1.21m | |||||||||||||||||||
Low Tide | 2:19AM0.42m | 1:01PM1.10m | 3:35AM0.49m | 4:54PM1.12m | 5:07AM0.52m | 7:08PM1.01m | ||||||||||||||||||
 | |  | | | | |  |  | |  |  | | | | | | | | | | | |  | |
 | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 24 | 26 | 25 | 24 | 24 |
Feels °C | 19 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 19 | 20 | 21 | 22 | 23 | 21 | 22 | 22 | 24 | 24 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 5 | NE 6 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | SE 7 | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SSE 6 | SE 7 | SSE 6 | SE 14 | SE 13 | SE 13 | SE 13 | SE 12 |
| kJ | 76 | 30 | 11 | 28 | 17 | 17 | 18 | 18 | 12 | 25 | 27 | 34 | 51 | 35 | 43 | 58 | 114 | 75 | 97 | 466 | 398 | 380 | 431 | 442 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 9 | ENE 9 | ESE 8 | NE 6 | NE 6 | SE 10 | SE 10 | SE 10 | SE 10 | SE 7 | SE 8 | SE 8 | SE 7 | SE 8 | SE 9 | SSE 16 | SE 14 | SSE 15 | E 11 | S 18 | SSE 17 | S 6 | SSW 6 |
| kJ | 31 | 29 | 28 | 6 | 6 | 6 | 16 | 15 | 15 | 15 | 13 | 15 | 20 | 26 | 28 | 31 | 50 | 47 | 84 | 2 | 25 | 59 | 67 | 33 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | SE 8 | ESE 8 | S 7 | ESE 8 | SSE 10 | NE 6 | SE 7 | ENE 9 | SE 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 16 | ENE 9 | SSE 16 | SE 10 | SE 12 | E 11 | ENE 11 | SSE 18 | S 17 |
| kJ | 6 | 10 | 6 | 4 | 6 | 10 | 5 | 7 | 17 | 13 | 15 | 16 | 16 | 15 | 24 | 50 | 7 | 51 | 17 | 37 | 2 | 11 | 103 | 154 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 6 | E 5 | E 5 | E 5 | E 5 | ESE 5 | SE 4 | SSE 4 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SW 5 | SSW 5 | SW 5 | SSW 6 | SSW 5 | S 6 | SSW 5 | SSW 5 |
| kJ | 136 | 49 | 12 | 17 | 16 | 11 | 12 | 16 | 24 | 13 | 29 | 39 | 48 | 59 | 39 | 28 | 32 | 19 | 37 | 37 | 62 | 82 | 75 | 47 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 0 | 626 | 592 | 592 | 592 | 214 | 153 | 115 | 214 | 565 | 565 | 104 | 89 | 89 | 1 | 1 | 1 | 592 | 592 | 56 | 1 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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