Surf Forecasts:
How big are the waves at Shida today (18 Jun):
- Afternoon surf: Afternoon surf (18 Jun, local time) - 5ft (1.5m), 7s period with S swell.
- Evening surf: Evening surf (18 Jun, local time) - 4ft (1.2m), 7s period with SSE swell.
The current surf forecast for Shida at 7PM is: 1.3m 7s primary swell from a South-southeast direction and 0.6m 9s secondary swell from a East direction, 0.5m 3s secondary swell from a North direction (forecast issued at 02:00pm June 18). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | - | - |
| Afternoon (18 Jun) | 5ft (1.5m) | 7s |
| Evening (18 Jun) | 4ft (1.2m) | 7s |
Table - waves today at Shida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 27mm), heaviest during Sat night. Warm (max 24°C on Sun morning, min 20°C on Thu night). Winds increasing (light winds from the WNW on Thu night, fresh winds from the SSW by Sun morning). | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 8 | S 7 | SSE 7 | SSE 7 | S 7 | S 7 | SSE 7 | S 7 | E 9 | E 9 | E 9 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 10 | E 10 | SSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 623 | 233 | 208 | 156 | 138 | 120 | 75 | 83 | 57 | 57 | 76 | 75 | 73 | 99 | 99 | 137 | 173 | 169 | 137 | 134 | 135 | 192 | 196 | 257 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off |
High Tide | 7:47PM1.38m | 5:51AM1.44m | 8:24PM1.36m | 6:48AM1.33m | 9:00PM1.34m | 7:53AM1.20m | ||||||||||||||||||
Low Tide | 00:40AM1.00m | 1:11PM0.13m | 1:38AM0.93m | 1:53PM0.29m | 2:44AM0.85m | |||||||||||||||||||
 |  | |  |  | |  |  | | | |  | | | | | | | |  |  | | |  | |
 | — | — | — | — | — | 4:22 | — | — | — | — | — | — | — | 4:22 | — | — | — | — | — | — | — | 4:22 | — | — |
 | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | 6:55 |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 8 | 6 | 4 | 2 |
Temp °C | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 22 | 22 | 23 | 22 | 22 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 22 | 23 |
Feels °C | 22 | 20 | 20 | 21 | 22 | 22 | 21 | 23 | 22 | 24 | 23 | 23 | 22 | 21 | 21 | 22 | 22 | 22 | 23 | 21 | 22 | 21 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | SSE 7 | SSE 7 | S 7 | S 7 | SSE 7 | S 7 | S 6 | E 9 | E 9 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 10 | E 10 | E 10 |
| kJ | 257 | 233 | 208 | 156 | 138 | 120 | 75 | 83 | 39 | 57 | 76 | 75 | 73 | 99 | 99 | 137 | 173 | 169 | 137 | 134 | 135 | 192 | 196 | 200 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | S 6 | SSE 6 | SSE 6 | SSE 6 | SE 5 | SE 4 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SSE 12 | SE 6 | ESE 7 |
| kJ | 113 | 88 | 65 | 60 | 61 | 60 | 59 | 57 | 57 | 28 | 20 | 18 | 20 | 13 | 10 | 24 | 24 | 23 | 23 | 22 | 22 | 13 | 58 | 29 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SSE 9 | SE 9 | SE 9 | SE 8 | NE 5 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | E 18 | SE 9 | SE 11 |
| kJ | 39 | 65 | 65 | 53 | 40 | 39 | 25 | 4 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 5 | 5 | 8 | 8 | 7 | 4 | 6 | 22 | 20 |
Wind waves Height (m) Direction Period (s) | SSW 8 | N 3 | N 3 | N 4 | — | — | NE 5 | — | ENE 5 | E 3 | ESE 3 | — | — | — | NE 3 | ESE 4 | ESE 4 | SE 4 | SE 5 | SE 5 | SE 5 | SSE 5 | SSW 6 | SSW 7 |
| kJ | 623 | 2 | 6 | 22 | — | — | 8 | — | 4 | 1 | 1 | — | — | — | 2 | 11 | 15 | 22 | 37 | 48 | 43 | 155 | 184 | 257 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 27 | 17 | 3 | 1 | 3 | 17 | 63 | 0 | 0 | 0 | 147 | 147 | 216 | 216 | 256 | 0 | 0 | 147 | 8 | 0 | 561 | 544 | 208 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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