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Surf Forecasts:
Ohara surfForecast / Chiba / Japan
48hr Weather and Surf, issued 2 am Monday 01 Jun 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
22.1° C
(Which is normal for this time of year)How big are the waves at Ohara today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 2.5ft (0.8m), 11s period with S swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 2.5ft (0.7m), 10s period with S swell.
- Evening surf: Evening surf (01 Jun, local time) - 2ft (0.6m), 14s period with SSW swell.
The current surf forecast for Ohara at 6AM is: 0.8m 11s primary swell from a South direction and 0.7m 10s secondary swell from a East direction (forecast issued at 02:00am June 01). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 2.5ft (0.8m) | 11s |
| Afternoon (01 Jun) | 2.5ft (0.7m) | 10s |
| Evening (01 Jun) | 2ft (0.6m) | 14s |
Table - waves today at Ohara. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 152mm), heaviest during Wed afternoon. Warm (max 23°C on Mon morning, min 17°C on Wed night). Winds increasing (light winds from the S on Mon morning, near gales from the N by Wed night). | ||||||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | ||||||||||||||||||||||
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 11 | S 11 | S 11 | S 11 | S 11 | S 10 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 13 | S 12 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SE 6 | SE 7 | SE 9 | SE 10 | SSW 16 | SE 11 | |
163 | 154 | 154 | 151 | 112 | 106 | 118 | 147 | 139 | 276 | 268 | 184 | 361 | 312 | 246 | 189 | 169 | 125 | 216 | 742 | 2644 | 6210 | 6323 | 3604 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-on | on | |
High Tide | 3:28AM1.41m | 6:03PM1.30m | 4:00AM1.42m | 6:40PM1.27m | 4:34AM1.41m | 7:18PM1.25m | ||||||||||||||||||
Low Tide | 10:12PM0.97m | 10:49AM0.11m | 10:45PM0.98m | 11:25AM0.11m | 11:18PM0.99m | 12:02PM0.13m | ||||||||||||||||||
 | |  | | | | | | |  |  | | | | | | |  |  |  | | | |  | |
 | — | 4:24 | — | — | — | — | — | — | — | 4:24 | — | — | — | — | — | — | — | 4:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 9 | 25 | 36 | 47 | 21 | 6 | |
Temp °C | 20 | 20 | 20 | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 21 | 22 | 19 |
19 | 21 | 21 | 24 | 22 | 21 | 18 | 18 | 19 | 20 | 20 | 19 | 19 | 20 | 20 | 21 | 21 | 18 | 16 | 14 | 11 | 15 | 17 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 11 | SSW 6 | S 11 | S 11 | S 11 | S 10 | S 10 | SSW 14 | SSW 13 | S 13 | S 13 | S 12 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SW 16 | SW 16 | SE 11 | SE 11 |
 kJ | 163 | 49 | 154 | 151 | 112 | 106 | 98 | 147 | 139 | 276 | 268 | 184 | 361 | 312 | 246 | 189 | 169 | 125 | 78 | 63 | 196 | 242 | 5889 | 3604 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | S 11 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | S 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SW 15 | SW 15 | SW 18 | SSW 21 | SSW 16 | SSW 14 |
| kJ | 102 | 154 | 94 | 88 | 63 | 63 | 64 | 63 | 71 | 63 | 63 | 63 | 61 | 61 | 60 | 60 | 42 | 42 | 37 | 83 | 249 | 44 | 6323 | 2279 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | E 10 | SSW 6 | SSW 6 | SSW 16 | SSW 15 | SSW 14 | S 10 | E 10 | SW 17 | SSW 16 | SSW 15 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 13 | WSW 18 | — | — | S 12 | — |
| kJ | 15 | 94 | 28 | 20 | 84 | 78 | 118 | 70 | 65 | 73 | 103 | 148 | 35 | 21 | 21 | 21 | 21 | 21 | 4 | 216 | — | — | 2140 | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SW 6 | SW 6 | SW 5 | SSW 5 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | S 4 | S 4 | S 4 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | SE 6 | SE 7 | SE 9 | SE 10 | — | N 4 |
| kJ | 37 | 80 | 61 | 41 | 15 | 16 | 29 | 16 | 10 | 7 | 7 | 6 | 9 | 17 | 25 | 45 | 50 | 111 | 216 | 742 | 2644 | 6210 | — | 43 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 0 | 0 | 0 | 8 | 8 | 151 | 114 | 104 | 104 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 73 | 72 | 85 | 581 | 560 | 559 | 559 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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