Surf Forecasts:
How big are the waves at Shida today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 4.5ft (1.3m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Evening surf: Evening surf (17 Oct, local time) - 4ft (1.2m), 8s period with ENE swell.
The current surf forecast for Shida at 8AM is: 1.3m 6s primary swell from a East-northeast direction and 0.6m 10s secondary swell from a East direction, 0.2m 8s secondary swell from a South-southeast direction (forecast issued at 02:00am October 17). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 4.5ft (1.3m) | 6s |
| Afternoon (17 Oct) | 4.5ft (1.4m) | 7s |
| Evening (17 Oct) | 4ft (1.2m) | 8s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Mon morning, min 19°C on Sat afternoon). Winds increasing (light winds from the ENE on Sat night, fresh winds from the SSW by Mon morning). | ||||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||||
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) | E 10 | E 10 | E 10 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 6 | ENE 5 | ENE 9 | E 5 | SE 10 | ESE 5 | ESE 5 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 135 | 75 | 75 | 123 | 160 | 186 | 177 | 159 | 120 | 61 | 46 | 28 | 18 | 17 | 20 | 28 | 17 | 17 | 33 | 33 | 33 | 15 | 24 | 31 |
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 | cross-on | cross-on | cross | cross | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:56AM1.13m | 6:15PM1.33m | 11:03AM1.11m | 6:44PM1.24m | 1:04PM1.16m | 7:39PM1.14m | ||||||||||||||||||
Low Tide | 1:26AM0.33m | 12:36PM1.04m | 2:19AM0.42m | 1:01PM1.10m | 3:35AM0.49m | 4:54PM1.12m | ||||||||||||||||||
 |  |  | | | | | | | | | | | | | |  | |  |  | | | | | |
 | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 23 | 24 | 24 | 23 | 22 |
Feels °C | 23 | 18 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 20 | 18 | 17 | 18 | 19 | 19 | 20 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 8 | ENE 6 | E 5 | E 5 | E 5 | NE 7 | ESE 5 | ESE 5 | ENE 9 | SE 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 8 |
| kJ | 135 | 75 | 74 | 52 | 35 | 35 | 10 | 22 | 120 | 42 | 13 | 25 | 18 | 11 | 20 | 28 | 17 | 14 | 33 | 33 | 33 | 15 | 24 | 15 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 7 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 8 | ESE 8 | ENE 9 | NE 6 | ENE 9 | ENE 9 | ENE 9 | NE 6 | ENE 10 | SE 7 | SE 10 | ENE 11 | ENE 11 | E 9 | E 9 | E 9 | SE 9 |
| kJ | 15 | 9 | 9 | 6 | 6 | 6 | 5 | 11 | 7 | 29 | 16 | 28 | 17 | 17 | 6 | 18 | 8 | 15 | 12 | 12 | 6 | 6 | 7 | 31 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SSE 8 | SSE 8 | — | — | S 12 | S 12 | SSE 7 | S 7 | ESE 8 | ENE 9 | ESE 8 | ESE 7 | SE 10 | ENE 9 | SE 7 | SE 10 | E 10 | NE 6 | E 9 | E 11 | E 11 | SE 17 | ENE 9 |
| kJ | 7 | 7 | 6 | — | — | 3 | 3 | 5 | 4 | 6 | 28 | 6 | 5 | 16 | 17 | 8 | 15 | 17 | 2 | 2 | 3 | 3 | 12 | 8 |
Wind waves Height (m) Direction Period (s) | — | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | NE 7 | ENE 6 | ENE 5 | E 5 | E 5 | ESE 5 | — | ESE 5 | SE 5 | SSE 4 | SSE 5 | SSE 5 | S 5 | S 6 | SSE 6 | S 6 |
| kJ | — | 25 | 75 | 123 | 160 | 186 | 177 | 159 | 119 | 61 | 46 | 18 | 13 | 20 | — | 18 | 28 | 24 | 42 | 78 | 99 | 123 | 117 | 116 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 30 | 596 | 875 | 1567 | 115 | 115 | 115 | 17 | 17 | 17 | 626 | 63 | 1081 | 1 | 0 | 214 | 153 | 153 | 155 | 214 | 592 | 115 | 104 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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