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Surf Forecasts:
Shida surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Friday 08 May 2026 JSTForecast update in hr min s Forecast update imminent
Shida surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shida sea temperature is
19.0° C
(Which is slightly cooler than normal)How big are the waves at Shida today?
The current surf forecast for Shida at 8AM is: 1.2m 6s primary swell from a South direction and 0.6m 10s secondary swell from a Southeast direction, 0.1m 11s secondary swell from a East direction (forecast issued at 02:00am May 08). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 4ft (1.2m) | 6s |
| Afternoon (08 May) | 5ft (1.6m) | 6s |
| Evening (08 May) | 7ft (2.2m) | 7s |
Table - waves today at Shida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Fri morning, min 16°C on Sat night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun morning). | ||||||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
S 7 | S 7 | S 6 | S 6 | S 7 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | |
193 | 150 | 116 | 116 | 152 | 218 | 384 | 485 | 375 | 620 | 270 | 172 | 79 | 80 | 104 | 87 | 82 | 80 | 94 | 92 | 70 | 68 | 67 | 67 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | on | cross-off | cross-off | cross | cross | cross | glassy | off | off | off | off | |
High Tide | 6:17AM1.31m | 10:15PM1.19m | 7:01AM1.22m | 11:24PM1.22m | 8:24AM1.12m | |||||||||||||||||||
Low Tide | 1:07AM1.07m | 2:12PM0.35m | 2:25AM1.09m | 3:12PM0.43m | 4:39AM1.05m | 4:22PM0.49m | ||||||||||||||||||
 | |  |  | | | | | | | | | |  | | |  | | | | | | | | |
 | — | 4:41 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 19 | 20 | 22 | 22 | 22 | 21 | 20 | 20 | 17 | 17 | 18 | 20 | 21 | 18 | 18 | 17 | 16 | 17 | 18 | 19 | 19 | 18 | 18 |
18 | 17 | 18 | 20 | 19 | 18 | 15 | 14 | 14 | 11 | 14 | 15 | 17 | 16 | 15 | 15 | 13 | 12 | 14 | 16 | 15 | 14 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 8 | SSW 8 | SSW 8 | S 7 | SSW 7 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 |
 kJ | 80 | 80 | 80 | 80 | 80 | 84 | 84 | 85 | 84 | 397 | 270 | 172 | 34 | 48 | 104 | 87 | 82 | 80 | 94 | 92 | 70 | 68 | 67 | 67 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | NE 11 | NE 11 | SE 10 | SE 10 | NE 5 | SE 10 | SE 10 | S 6 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | NE 4 | SE 11 | SE 11 |
| kJ | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 82 | 82 | 37 | 79 | 80 | 30 | 20 | 20 | 12 | 7 | 7 | 3 | 1 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | N 11 | SE 10 | NE 5 | NE 5 | NE 4 | NE 4 | SW 7 | SW 7 | NNE 6 | NNE 6 | NE 4 | N 6 | NE 4 | E 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 80 | 21 | 12 | 5 | 5 | 2 | 2 | 3 | 3 | 1 | 1 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | S 6 | S 6 | S 7 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | NE 4 | — | — | — | — | — | NE 4 | E 3 | E 4 | ESE 4 | SE 4 | SSE 5 | SSE 5 | SSE 5 |
| kJ | 193 | 150 | 116 | 116 | 152 | 218 | 384 | 485 | 375 | 620 | 37 | — | — | — | — | — | 5 | 5 | 6 | 7 | 7 | 24 | 41 | 51 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 91 | 89 | 89 | 91 | 303 | 563 | 561 | 580 | 104 | 1 | 17 | 3 | 1 | 17 | 0 | 0 | 56 | 17 | 17 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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