Surf Forecasts:
How big are the waves at Shida today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 2.5ft (0.8m), 14s period with SSE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 4ft (1.2m), 13s period with SSE swell.
- Evening surf: Evening surf (21 Oct, local time) - 3.5ft (1.1m), 16s period with S swell.
The current surf forecast for Shida at 6AM is: 1.1m 12s primary swell from a Southeast direction and 0.7m 15s secondary swell from a South-southeast direction, 1.6m 6s secondary swell from a South-southwest direction (forecast issued at 02:00am October 21). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 2.5ft (0.8m) | 14s |
| Afternoon (21 Oct) | 4ft (1.2m) | 13s |
| Evening (21 Oct) | 3.5ft (1.1m) | 16s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 16°C on Thu night). Winds decreasing (strong winds from the SW on Wed afternoon, light winds from the ESE by Fri night). | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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) | SE 12 | SE 12 | SE 12 | SSE 14 | SSW 7 | SSE 13 | SSW 7 | S 16 | S 15 | SSE 15 | SSE 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 13 | S 12 | S 12 | S 14 | S 14 | S 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 330 | 319 | 314 | 276 | 408 | 506 | 610 | 650 | 648 | 1480 | 1441 | 1191 | 905 | 599 | 591 | 555 | 290 | 441 | 377 | 365 | 244 | 482 | 405 | 400 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off |
High Tide | 10:55PM1.08m | 1:45PM1.27m | 00:46AM1.13m | 2:04PM1.33m | 1:53AM1.23m | 2:24PM1.38m | ||||||||||||||||||
Low Tide | 6:22AM0.52m | 7:41PM0.86m | 7:17AM0.52m | 8:10PM0.70m | 8:01AM0.53m | 8:40PM0.52m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | |  | | |  | | | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 4:55 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 22 | 20 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 19 |
Feels °C | 24 | 22 | 21 | 21 | 22 | 22 | 20 | 20 | 21 | 21 | 22 | 15 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 13 | 15 | 15 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 11 | SSE 14 | SSE 13 | SSE 13 | S 16 | S 15 | SSE 15 | SSE 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 13 | S 12 | S 12 | S 14 | S 14 | S 14 |
| kJ | 330 | 319 | 314 | 229 | 304 | 506 | 286 | 612 | 648 | 1480 | 1441 | 1191 | 905 | 599 | 591 | 555 | 290 | 441 | 377 | 365 | 244 | 482 | 405 | 400 |
Swell 2 Height (m) Direction Period (s) | S 16 | SSE 16 | SSE 15 | SSE 14 | SE 11 | S 18 | S 17 | SSE 12 | SSE 10 | — | SW 7 | SW 7 | SSW 7 | S 7 | SE 9 | SE 10 | S 15 | SE 8 | SE 8 | SE 9 | SSW 15 | SE 9 | E 6 | E 6 |
| kJ | 190 | 259 | 231 | 276 | 166 | 304 | 443 | 333 | 161 | — | 151 | 51 | 32 | 38 | 54 | 45 | 218 | 44 | 44 | 50 | 184 | 41 | 50 | 39 |
Swell 3 Height (m) Direction Period (s) | NE 10 | NE 11 | — | S 18 | — | ESE 8 | SE 10 | — | SSE 12 | — | — | SE 9 | SE 9 | SE 8 | SSW 16 | SW 7 | SE 10 | SW 7 | SE 10 | ESE 10 | SE 9 | ESE 10 | SE 10 | SE 10 |
| kJ | 4 | 4 | — | 103 | — | 48 | 98 | — | 192 | — | — | 41 | 53 | 35 | 89 | 12 | 58 | 2 | 73 | 61 | 41 | 63 | 59 | 59 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | SSW 7 | SW 7 | NE 4 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | E 6 | E 6 | ESE 5 | E 6 |
| kJ | 69 | 93 | 179 | 241 | 408 | 480 | 610 | 650 | 487 | 279 | 365 | 16 | 150 | 172 | 182 | 229 | 229 | 164 | 87 | 84 | 77 | 64 | 37 | 62 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 565 | 565 | 565 | 592 | 565 | 544 | 561 | 563 | 87 | 1 | 59 | 63 | 208 | 626 | 74 | 104 | 63 | 63 | 63 | 74 | 74 | 63 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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