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Surf Forecasts:
Shida surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 am Tuesday 05 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
18.6° C
(Which is slightly cooler than normal)How big are the waves at Shida today?
The current surf forecast for Shida at 3PM is: 0.5m 10s primary swell from a Southeast direction and 0.4m 7s secondary swell from a South direction, 0.5m 5s secondary swell from a Northeast direction (forecast issued at 08:00am May 05). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 2ft (0.6m) | 7s |
| Afternoon (05 May) | 1.5ft (0.5m) | 10s |
| Evening (05 May) | 2.5ft (0.7m) | 7s |
Table - waves today at Shida. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Thu morning. Very mild (max 19°C on Thu morning, min 15°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 9 | S 7 | SE 10 | SE 10 | SE 9 | SE 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | SSE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | S 7 | SSW 7 | |
151 | 37 | 45 | 44 | 90 | 45 | 42 | 42 | 41 | 41 | 39 | 30 | 30 | 30 | 93 | 85 | 83 | 113 | 151 | 247 | 217 | 143 | 131 | 151 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-off | cross-off | off | off | off | off | off | off | off | off | off | cross-off | off | cross-off | off | glassy | cross-on | on | glassy | cross-off | cross-off | cross-off | |
High Tide | 4:46AM1.45m | 7:11PM1.29m | 5:13AM1.42m | 8:00PM1.24m | 5:43AM1.38m | 9:00PM1.20m | ||||||||||||||||||
Low Tide | 12:02PM0.15m | 11:53PM0.99m | 12:40PM0.20m | 00:24AM1.03m | 1:22PM0.27m | 1:07AM1.07m | ||||||||||||||||||
 |  | | | |  | |  |  | | | | |  |  | |  |  | | | | | | | |
 | 4:43 | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:41 |
 | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:28 | — | — | 6:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 4 | 12 | 1 | — | — | — | — | — | |
Temp °C | 13 | 15 | 16 | 16 | 16 | 17 | 16 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 18 |
8 | 10 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 18 | 19 | 21 | 21 | 19 | 21 | 19 | 17 | 16 | |
Swell 1 Height (m) Direction Period (s) | S 9 | NE 5 | S 7 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | SSE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | S 7 | S 7 | S 7 |
 kJ | 151 | 27 | 37 | 44 | 90 | 43 | 42 | 42 | 41 | 41 | 39 | 30 | 30 | 30 | 93 | 85 | 83 | 113 | 151 | 247 | 217 | 96 | 131 | 108 |
Swell 2 Height (m) Direction Period (s) | SE 10 | S 7 | SE 10 | S 7 | SW 8 | SW 8 | SW 8 | SW 8 | SSE 11 | SSE 11 | SSE 11 | SE 11 | SSE 11 | SSE 11 | SE 9 | SE 10 | SE 10 | SE 10 | E 11 | — | S 7 | SE 8 | SE 8 | ESE 9 |
| kJ | 48 | 37 | 45 | 15 | 11 | 10 | 2 | 2 | 12 | 12 | 11 | 18 | 11 | 12 | 39 | 44 | 47 | 48 | 2 | — | 72 | 143 | 53 | 113 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | SW 8 | SW 8 | SW 8 | NE 7 | NNE 5 | E 11 | NE 10 | SW 8 | SW 7 | SW 7 | NE 6 | N 6 | NE 9 | SE 11 | NE 8 | NE 7 | E 11 | NE 7 | NE 11 | — | SE 10 | ESE 7 | SE 7 |
| kJ | 39 | 35 | 25 | 17 | 2 | 4 | 2 | 4 | 2 | 2 | 2 | 2 | 1 | 3 | 5 | 2 | 2 | 2 | 2 | 5 | — | 37 | 43 | 38 |
Wind waves Height (m) Direction Period (s) | NNE 5 | NNE 7 | NE 5 | NE 5 | E 4 | SE 7 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | — | — | — | N 7 | NE 3 | NE 4 | NNE 4 | NNE 4 | — | SSW 7 |
| kJ | 49 | 181 | 11 | 11 | 7 | 45 | 19 | 24 | 35 | 42 | 47 | 60 | 74 | 96 | — | — | — | 1 | 4 | 6 | 9 | 5 | — | 151 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 104 | 3 | 63 | 0 | 0 | 0 | 216 | 7 | 0 | 0 | 0 | 0 | 115 | 115 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 91 | 91 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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