Surf Forecasts:
How big are the waves at Shida today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3.5ft (1.0m), 19s period with SE swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 4ft (1.2m), 16s period with SE swell.
- Evening surf: Evening surf (31 Oct, local time) - 6ft (1.8m), 15s period with SE swell.
The current surf forecast for Shida at 4PM is: 1.2m 16s primary swell from a Southeast direction and 1.6m 9s secondary swell from a Southeast direction, 0.7m 4s secondary swell from a Northeast direction (forecast issued at 08:00am October 31). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 3.5ft (1.0m) | 19s |
| Afternoon (31 Oct) | 4ft (1.2m) | 16s |
| Evening (31 Oct) | 6ft (1.8m) | 15s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Mon afternoon. Warm (max 21°C on Sun night, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||||||||||
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) | SE 20 | SE 19 | SE 18 | SE 16 | SE 16 | SE 15 | SSE 18 | SSE 19 | SSE 19 | SSE 17 | SSE 16 | SE 15 | SE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SE 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 455 | 693 | 607 | 776 | 2113 | 1344 | 1144 | 1527 | 2024 | 1377 | 2535 | 2176 | 1929 | 1784 | 1396 | 1265 | 979 | 837 | 862 | 737 | 714 | 647 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-on | cross-on | on | on | on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | on |
High Tide | 8:45AM1.25m | 6:03PM1.43m | 10:13AM1.21m | 6:50PM1.31m | 11:39AM1.22m | 8:17PM1.17m | ||||||||||||||||
Low Tide | 12:43PM1.10m | 2:03AM0.21m | 1:53PM1.13m | 3:13AM0.34m | 4:25PM1.10m | |||||||||||||||||
 | |  |  |  | |  | |  | | | |  |  | | | | | |  |  | | |
 | 5:56 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | 4:45 | — | — | — | — | — | — | — | 4:44 | — | — | — | — | — | — | — | 4:43 | — | — |
mm | 2 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 8 | 5 |
Temp °C | 20 | 20 | 20 | 20 | 20 | 19 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 21 | 18 | 18 | 18 | 20 | 21 | 17 | 15 | 15 |
Feels °C | 19 | 19 | 17 | 16 | 18 | 16 | 14 | 15 | 16 | 16 | 16 | 17 | 18 | 18 | 17 | 14 | 15 | 17 | 17 | 15 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SE 8 | SE 8 | SE 9 | SE 16 | SE 15 | SE 14 | SSE 19 | SSE 19 | SE 14 | SSE 16 | SE 15 | SE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SE 13 |
| kJ | 278 | 180 | 381 | 430 | 2113 | 1344 | 899 | 1527 | 2024 | 1155 | 2535 | 2176 | 1929 | 1784 | 1396 | 1265 | 979 | 837 | 862 | 737 | 714 | 647 |
Swell 2 Height (m) Direction Period (s) | SE 13 | SE 19 | SE 18 | SE 16 | SSW 6 | SSE 19 | SSE 18 | SE 14 | SE 13 | SSE 17 | ENE 12 | ENE 12 | E 10 | ENE 12 | E 9 | E 9 | E 9 | E 9 | E 9 | SW 6 | SW 6 | SSW 7 |
| kJ | 231 | 693 | 607 | 776 | 54 | 766 | 1144 | 862 | 545 | 1377 | 15 | 15 | 118 | 14 | 59 | 59 | 42 | 41 | 57 | 52 | 39 | 83 |
Swell 3 Height (m) Direction Period (s) | SE 20 | SSW 6 | NNE 11 | SSW 6 | SSE 20 | SW 7 | NE 5 | ENE 13 | NE 5 | ENE 12 | NE 12 | E 10 | NE 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | E 9 | SE 9 |
| kJ | 455 | 58 | 12 | 57 | 490 | 8 | 35 | 17 | 29 | 15 | 53 | 68 | 37 | 36 | 35 | 34 | 20 | 20 | 19 | 20 | 38 | 41 |
Wind waves Height (m) Direction Period (s) | SSE 8 | SW 5 | — | NE 4 | NE 4 | NE 5 | NE 6 | NE 7 | NE 6 | NE 5 | — | — | — | SSW 4 | SSW 5 | SSW 5 | SW 5 | SW 6 | SW 6 | SW 6 | SW 6 | N 4 |
| kJ | 364 | 82 | — | 15 | 17 | 38 | 102 | 63 | 75 | 31 | — | — | — | 22 | 39 | 49 | 41 | 44 | 67 | 119 | 161 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 7 | 1 | 17 | 63 | 17 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 89 | 1 | 1 | 1 | 1 | 1 | 1 | 17 | 17 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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