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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 pm Friday 08 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
18.8° C
(Which is 1.0°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: 2.0m 7s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a Southeast direction (forecast issued at 08:00pm May 08). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | - | - |
| Afternoon (08 May) | - | - |
| Evening (08 May) | 7ft (2.1m) | 7s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun morning. Warm (max 21°C on Sat morning, min 16°C on Sat night). Winds decreasing (strong winds from the SW on Fri night, calm by Sat night). | ||||||||||||||||||||||||
Fri 8 | Saturday 9 | Sunday 10 | Monday 11 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
SSW 7 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | |
290 | 408 | 375 | 551 | 280 | 206 | 99 | 80 | 89 | 87 | 100 | 98 | 94 | 235 | 70 | 68 | 67 | 65 | 64 | 96 | 100 | 100 | 100 | 98 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | off | off | off | |
High Tide | 10:30PM1.13m | 7:02AM1.18m | 11:40PM1.15m | 8:22AM1.08m | 00:24AM1.20m | 10:50AM1.02m | ||||||||||||||||||
Low Tide | 2:26AM1.05m | 3:21PM0.43m | 4:42AM1.02m | 4:31PM0.49m | 6:24AM0.90m | |||||||||||||||||||
 |  |  | | |  |  | | | |  | | | |  | | | | | | | | | | |
 | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:37 | — | — | — | — |
 | 6:29 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | 6:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 20 | 20 | 18 | 17 | 18 | 21 | 19 | 18 | 18 | 17 | 16 | 16 | 17 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 |
15 | 13 | 13 | 12 | 13 | 13 | 14 | 13 | 14 | 15 | 15 | 15 | 14 | 15 | 12 | 14 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | NE 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | SSE 5 | SE 10 | SE 10 | SE 10 |
 kJ | 106 | 85 | 84 | 346 | 280 | 206 | 99 | 80 | 89 | 87 | 100 | 98 | 94 | 6 | 70 | 68 | 67 | 65 | 64 | 96 | 28 | 100 | 100 | 98 |
Swell 2 Height (m) Direction Period (s) | E 11 | — | NE 11 | SE 10 | SE 10 | SE 10 | SE 10 | S 6 | NE 4 | ENE 4 | E 4 | SSW 6 | NE 6 | W 7 | NE 7 | NNE 6 | SE 11 | SE 11 | SE 11 | NE 10 | SE 10 | S 5 | NE 11 | NE 11 |
| kJ | 2 | — | 5 | 82 | 79 | 80 | 80 | 30 | 14 | 10 | 6 | 13 | 5 | 1 | 7 | 3 | 5 | 5 | 5 | 4 | 100 | 20 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NE 11 | — | — | SW 7 | SSW 7 | SSW 6 | SSW 6 | ENE 4 | S 6 | — | W 7 | W 7 | ESE 11 | W 6 | NE 10 | W 6 | NE 11 | NE 11 | N 6 | — |
| kJ | — | — | — | — | 4 | — | — | 13 | 25 | 23 | 13 | 1 | 3 | — | 1 | 1 | 12 | 1 | 4 | 1 | 4 | 5 | 1 | — |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 8 | NE 4 | NE 5 | NE 5 | N 4 | — | — | S 4 | SE 3 | SSE 4 | SE 10 | SE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | — | — | S 5 | S 5 |
| kJ | 290 | 408 | 375 | 551 | 20 | 50 | 27 | 17 | — | — | 16 | 2 | 9 | 235 | 57 | 47 | 39 | 25 | 25 | 28 | — | — | 29 | 19 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 589 | 542 | 559 | 560 | 62 | 9 | 14 | 11 | 0 | 6 | 212 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 8 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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