Surf Forecasts:
How big are the waves at Shida today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 5.5ft (1.7m), 14s period with S swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 4.5ft (1.4m), 13s period with S swell.
- Evening surf: Evening surf (22 Oct, local time) - 4.5ft (1.3m), 13s period with S swell.
The current surf forecast for Shida at 4PM is: 1.4m 13s primary swell from a South direction and 0.5m 9s secondary swell from a Southeast direction, 1.5m 6s secondary swell from a East-northeast direction (forecast issued at 08:00am October 22). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 5.5ft (1.7m) | 14s |
| Afternoon (22 Oct) | 4.5ft (1.4m) | 13s |
| Evening (22 Oct) | 4.5ft (1.3m) | 13s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sat afternoon. Warm (max 21°C on Fri night, min 16°C on Thu afternoon). Winds decreasing (fresh winds from the NE on Thu morning, light winds from the E by Fri night). | ||||||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||||||||||
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) | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 | S 13 | S 14 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SE 8 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1263 | 1212 | 905 | 704 | 591 | 555 | 290 | 441 | 448 | 365 | 244 | 305 | 350 | 399 | 290 | 225 | 229 | 261 | 247 | 223 | 223 | 207 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on |
High Tide | 2:04PM1.33m | 1:53AM1.23m | 2:24PM1.38m | 2:45AM1.32m | 2:44PM1.43m | |||||||||||||||||
Low Tide | 7:17AM0.52m | 8:10PM0.70m | 8:01AM0.53m | 8:40PM0.52m | 8:40AM0.56m | |||||||||||||||||
 |  | | |  | | | | | | | | | | | | |  | | |  | | |
 | 5:48 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:53 | — | — | — | — | — | — | — | 4:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 3 | 2 | 1 |
Temp °C | 22 | 18 | 17 | 16 | 17 | 16 | 17 | 16 | 16 | 17 | 17 | 18 | 18 | 19 | 20 | 20 | 21 | 19 | 20 | 19 | 19 | 19 |
Feels °C | 22 | 13 | 12 | 10 | 11 | 10 | 12 | 11 | 12 | 13 | 14 | 15 | 16 | 18 | 20 | 19 | 20 | 19 | 19 | 19 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 | S 13 | S 14 | ESE 8 | SE 8 | SE 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 1263 | 1212 | 905 | 704 | 591 | 555 | 290 | 441 | 448 | 365 | 244 | 305 | 350 | 399 | 108 | 140 | 182 | 261 | 189 | 217 | 223 | 207 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SW 7 | SW 7 | SE 8 | SE 10 | SE 9 | S 15 | SE 8 | SE 8 | SE 9 | SSW 15 | SE 9 | E 6 | E 5 | SSW 13 | SSW 13 | SSW 13 | NE 12 | NE 12 | E 14 | SW 18 | SE 9 |
| kJ | 207 | 53 | 26 | 35 | 58 | 52 | 218 | 44 | 44 | 49 | 128 | 47 | 48 | 37 | 290 | 225 | 229 | 6 | 5 | 4 | 121 | 59 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SW 7 | SSW 16 | SW 7 | SE 9 | WSW 6 | NE 9 | NE 8 | SE 9 | ESE 10 | SE 9 | SE 9 | SE 10 | SE 10 | E 12 | NE 12 | — | — | NE 14 | SW 18 |
| kJ | 51 | 22 | 42 | 12 | 89 | 12 | 52 | 4 | 36 | 24 | 41 | 63 | 54 | 67 | 26 | 27 | 3 | 6 | — | — | 7 | 52 |
Wind waves Height (m) Direction Period (s) | SW 8 | NE 5 | NE 6 | ENE 6 | ENE 7 | NE 6 | NE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | — | — | — | ESE 8 | — | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 |
| kJ | 499 | 66 | 136 | 159 | 222 | 201 | 137 | 111 | 84 | 80 | 80 | 62 | — | — | — | 213 | — | 233 | 247 | 223 | 199 | 168 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1 | 70 | 208 | 214 | 626 | 626 | 74 | 63 | 63 | 63 | 66 | 74 | 74 | 0 | 63 | 63 | 0 | 0 | 85 | 63 | 63 | 30 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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