Surf Forecasts:
How big are the waves at Shida today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 3ft (0.9m), 10s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 6.5ft (2.0m), 7s period with SSW swell.
- Evening surf: Evening surf (21 Jun, local time) - 5ft (1.5m), 8s period with SSW swell.
The current surf forecast for Shida at 9AM is: 0.9m 10s primary swell from a East-northeast direction and 0.7m 6s secondary swell from a East-southeast direction (forecast issued at 02:00am June 21). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 3ft (0.9m) | 10s |
| Afternoon (21 Jun) | 6.5ft (2.0m) | 7s |
| Evening (21 Jun) | 5ft (1.5m) | 8s |
Table - waves today at Shida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Warm (max 27°C on Sun afternoon, min 19°C on Mon night). Winds decreasing (fresh winds from the SW on Sun morning, light winds from the NE by Tue night). | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 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) | ENE 10 | E 10 | ENE 10 | ENE 10 | SSW 6 | SSW 7 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 197 | 192 | 157 | 154 | 230 | 405 | 419 | 291 | 232 | 168 | 304 | 338 | 394 | 373 | 358 | 283 | 625 | 718 | 747 | 702 | 591 | 574 | 489 | 470 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on |
High Tide | 7:53AM1.20m | 9:34PM1.34m | 9:16AM1.08m | 10:09PM1.34m | 11:02AM1.02m | |||||||||||||||||||
Low Tide | 2:44AM0.85m | 2:35PM0.46m | 3:55AM0.76m | 3:17PM0.63m | 5:06AM0.65m | 4:05PM0.79m | ||||||||||||||||||
 |  |  | |  |  | |  | | | | |  | | |  | | | | | | | | | |
 | — | 4:22 | — | — | — | — | — | — | — | 4:22 | — | — | — | — | — | — | — | 4:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:55 | — |
mm | 9 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 21 | 22 | 23 | 23 | 25 | 27 | 26 | 22 | 21 | 20 | 20 | 22 | 23 | 21 | 20 | 20 | 20 | 19 | 19 | 21 | 21 | 21 | 21 | 20 |
Feels °C | 19 | 19 | 21 | 21 | 23 | 24 | 26 | 20 | 20 | 19 | 18 | 20 | 21 | 18 | 18 | 19 | 20 | 18 | 18 | 20 | 20 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | E 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 9 | SSW 8 | SSW 9 | SSW 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SE 10 | SE 11 | SE 11 | SSE 11 | ENE 10 | ENE 10 | E 10 | E 10 |
| kJ | 197 | 192 | 157 | 154 | 115 | 115 | 113 | 291 | 232 | 168 | 304 | 338 | 394 | 373 | 358 | 283 | 35 | 40 | 59 | 68 | 591 | 574 | 489 | 470 |
Swell 2 Height (m) Direction Period (s) | SW 7 | E 18 | SE 9 | ESE 6 | ESE 6 | SE 6 | SE 10 | SE 10 | E 9 | ENE 10 | SSW 8 | SSW 8 | SW 8 | SSW 7 | S 6 | SE 10 | S 6 | S 6 | SSW 7 | SW 7 | SSE 11 | SSE 11 | SSE 11 | SSE 10 |
| kJ | 2 | 6 | 21 | 35 | 17 | 11 | 23 | 28 | 142 | 163 | 119 | 96 | 32 | 43 | 13 | 35 | 7 | 7 | 5 | 11 | 69 | 47 | 46 | 40 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | E 18 | SE 11 | SE 9 | SE 9 | SE 9 | SE 11 | E 17 | SE 10 | NE 5 | SE 10 | SE 10 | S 7 | SE 10 | SE 10 | S 6 | SW 8 | SW 8 | E 15 | E 15 | SW 6 | SSW 6 | SSW 6 | S 6 |
| kJ | 14 | 6 | 20 | 13 | 13 | 22 | 19 | 5 | 27 | 20 | 25 | 25 | 21 | 35 | 35 | 12 | 9 | 9 | 4 | 4 | 10 | 7 | 7 | 6 |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 5 | SSE 6 | S 6 | SSW 6 | SSW 7 | SSW 8 | ENE 9 | NE 4 | NNE 5 | NNE 6 | — | — | — | — | NE 5 | NE 10 | ENE 10 | ENE 10 | ENE 10 | — | — | — | — |
| kJ | 64 | 105 | 173 | 175 | 230 | 405 | 419 | 156 | 14 | 43 | 57 | — | — | — | — | 51 | 625 | 718 | 747 | 702 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 565 | 565 | 208 | 303 | 106 | 544 | 1 | 115 | 17 | 17 | 17 | 17 | 63 | 70 | 115 | 63 | 17 | 17 | 23 | 70 | 216 | 17 | 17 | 17 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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