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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 8 pm Wednesday 27 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
21.2° C
(Which is normal for this time of year)How big are the waves at Ohara today (28 May):
- Morning surf: Morning surf (28 May, local time) - 4.5ft (1.3m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 4.5ft (1.4m), 8s period with SE swell.
- Evening surf: Evening surf (28 May, local time) - 4.5ft (1.3m), 9s period with ESE swell.
The current surf forecast for Ohara at 3AM is: 1.3m 8s primary swell from a East-southeast direction and 0.4m 10s secondary swell from a East-northeast direction (forecast issued at 08:00pm May 27). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 4.5ft (1.3m) | 8s |
| Afternoon (28 May) | 4.5ft (1.4m) | 8s |
| Evening (28 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 ForecastLight rain (total 2mm), mostly falling on Fri morning. Warm (max 24°C on Fri morning, min 20°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Saturday 30 | |||||||||||||||||||||
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 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | SSW 7 | SSW 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | |
250 | 217 | 192 | 207 | 181 | 230 | 250 | 281 | 239 | 254 | 213 | 218 | 359 | 464 | 193 | 188 | 254 | 154 | 119 | 121 | 164 | 167 | 202 | 161 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | off | off | off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | cross | cross | cross | cross | cross | glassy | glassy | off | off | |
High Tide | 1:28AM1.32m | 3:26PM1.20m | 1:57AM1.35m | 4:10PM1.25m | 2:26AM1.38m | |||||||||||||||||||
Low Tide | 7:32PM0.83m | 8:34AM0.34m | 8:20PM0.88m | 9:08AM0.24m | 9:01PM0.92m | 9:41AM0.17m | ||||||||||||||||||
 |  |  |  |  |  | | | | | | | | |  |  | | | | | | | | | |
 | — | — | — | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — | — | — | — | — | — | 4:26 | — | — | — | — |
 | 6:43 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | 6:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 21 | 20 | 21 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 24 | 23 | 21 | 21 | 21 | 21 | 20 | 20 | 23 | 24 | 23 |
24 | 24 | 20 | 19 | 21 | 23 | 23 | 25 | 24 | 24 | 24 | 23 | 24 | 28 | 26 | 20 | 19 | 20 | 21 | 18 | 20 | 23 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 10 | SE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | SSW 7 | SSW 8 | SSW 8 | S 7 | SSW 7 | ESE 9 | ESE 9 | ESE 9 | ESE 11 | ESE 11 | ESE 11 | ESE 11 |
 kJ | 250 | 217 | 192 | 207 | 181 | 230 | 21 | 281 | 239 | 254 | 213 | 218 | 197 | 202 | 169 | 109 | 82 | 154 | 119 | 121 | 164 | 167 | 202 | 161 |
Swell 2 Height (m) Direction Period (s) | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ESE 13 | ENE 10 | ENE 10 | ENE 11 | ENE 11 | ENE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ENE 11 | SSW 7 | SSW 7 | SSW 7 | ESE 6 | ESE 6 | SSE 6 | SSW 6 |
| kJ | 22 | 35 | 33 | 33 | 33 | 35 | 17 | 20 | 21 | 103 | 23 | 20 | 216 | 181 | 193 | 188 | 12 | 57 | 37 | 26 | 52 | 27 | 16 | 14 |
Swell 3 Height (m) Direction Period (s) | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | ESE 13 | — | ESE 13 | — | — | — | S 16 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | S 15 | SSE 6 | S 14 | SE 7 | S 7 | S 7 | SSW 7 | ENE 10 |
| kJ | 18 | 18 | 18 | 18 | 17 | 17 | — | 17 | — | — | — | 5 | 12 | 13 | 25 | 12 | 4 | 8 | 4 | 11 | 24 | 22 | 15 | 10 |
Wind waves Height (m) Direction Period (s) | — | S 5 | SW 3 | SSW 4 | S 4 | — | SE 8 | S 5 | S 5 | S 6 | S 7 | S 7 | SSW 7 | SSW 8 | — | E 3 | ESE 9 | ESE 5 | ESE 5 | E 6 | ENE 4 | E 5 | E 4 | SE 6 |
| kJ | — | 1 | 3 | 15 | 9 | — | 250 | 21 | 36 | 79 | 107 | 134 | 359 | 464 | — | 3 | 254 | 55 | 102 | 62 | 16 | 27 | 10 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 151 | 0 | 0 | 0 | 111 | 0 | 0 | 8 | 8 | 8 | 0 | 0 | 9 | 58 | 85 | 213 | 58 | 9 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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