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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 pm Thursday 14 May 2026 JSTForecast update in hr min s Forecast update imminent
Ohara surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ohara sea temperature is
17.4° C
(Which is 2.9°C colder than average for this time of year)How big are the waves at Ohara today?
The current surf forecast for Ohara at 11PM is: 1.3m 9s primary swell from a East-southeast direction and 0.1m 10s secondary swell from a Northeast direction, 0.9m 5s secondary swell from a Northeast direction (forecast issued at 08:00pm May 14). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | - | - |
| Afternoon (14 May) | - | - |
| Evening (14 May) | 4.5ft (1.3m) | 9s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Sun morning, min 15°C on Thu night). Winds decreasing (fresh winds from the NE on Thu night, calm by Sat night). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | ESE 9 | E 9 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 8 | |
237 | 260 | 295 | 254 | 375 | 327 | 325 | 287 | 240 | 235 | 199 | 194 | 190 | 119 | 113 | 151 | 125 | 153 | 199 | 185 | 188 | 190 | 203 | 123 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | glassy | cross-on | on | cross-on | cross-off | cross-off | |
High Tide | 3:02PM1.26m | 2:17AM1.39m | 3:56PM1.34m | 2:45AM1.45m | 4:48PM1.40m | 3:16AM1.50m | ||||||||||||||||||
Low Tide | 8:29PM0.73m | 9:09AM0.19m | 9:13PM0.81m | 9:48AM0.04m | 9:54PM0.90m | 10:30AM-0.06m | ||||||||||||||||||
 |  |  | | | |  | | |  | | | |  | | | | | | | | | | | |
 | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — |
 | 6:34 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | 6:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 15 | 15 | 15 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 20 | 22 | 22 |
12 | 10 | 11 | 11 | 11 | 11 | 14 | 14 | 15 | 16 | 16 | 15 | 14 | 16 | 17 | 17 | 19 | 20 | 19 | 18 | 18 | 19 | 21 | 20 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | NE 9 | NE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | ESE 9 | E 9 | ESE 8 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 8 |
 kJ | 237 | 260 | 295 | 254 | 3 | 3 | 325 | 287 | 240 | 235 | 199 | 194 | 190 | 119 | 113 | 151 | 125 | 153 | 199 | 185 | 188 | 190 | 203 | 123 |
Swell 2 Height (m) Direction Period (s) | — | — | NE 10 | NE 10 | SE 12 | SE 12 | SE 12 | NE 9 | NE 7 | NE 7 | NE 7 | SE 11 | NE 7 | SE 9 | SE 9 | E 8 | SE 7 | SE 11 | SE 11 | SE 11 | NE 9 | NE 9 | SE 10 | SE 10 |
| kJ | — | — | 4 | 4 | 6 | 6 | 6 | 3 | 12 | 12 | 7 | 19 | 7 | 41 | 41 | 35 | 34 | 18 | 18 | 18 | 28 | 27 | 27 | 60 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 12 | S 16 | SE 16 | NE 9 | S 6 | SE 11 | SSE 12 | SE 11 | NE 7 | SE 11 | SE 11 | SE 11 | NE 7 | SE 11 | NE 7 | NE 6 | NNE 7 | SE 11 | SE 11 | NE 6 | NE 10 |
| kJ | — | — | — | 6 | 5 | 10 | 3 | 1 | 5 | 13 | 19 | 7 | 20 | 20 | 20 | 9 | 18 | 7 | 7 | 5 | 19 | 30 | 1 | 32 |
Wind waves Height (m) Direction Period (s) | ENE 5 | NE 5 | NE 5 | NE 5 | E 9 | E 9 | NE 6 | NE 7 | NNE 7 | NE 7 | NE 7 | — | NNE 6 | NNE 6 | — | — | ESE 7 | — | — | — | — | — | — | — |
| kJ | 37 | 42 | 35 | 26 | 375 | 327 | 58 | 16 | 30 | 37 | 23 | — | 16 | 4 | — | — | 91 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 114 | 301 | 64 | 64 | 64 | 64 | 58 | 111 | 111 | 9 | 6 | 6 | 6 | 24 | 9 | 9 | 9 | 6 | 0 | 6 | 6 | 9 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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