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Surf Forecasts:
Osaki Point surfForecast / Shikoku / Japan
Forecast update in hr min s Forecast update imminent
Osaki Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Osaki Point sea temperature is
23.4° C
(Which is 1.1°C warmer than normal for this time of year)Osaki Point surf forecast from 31 May 2026:
- Best quality surf: Wednesday 3 Jun, 3AM (local time) - 20ft (6.0m), 15s period, SSW swell with cross-onshore winds.
- Most powerful swell: Wednesday 3 Jun, 3AM (local time) - 20ft (6.0m), 15s period, SSW swell with 14,242 kJ wave energy.
- Next surfable swell (1★+): Wednesday 3 Jun, 3AM (local time) - 20ft (6.0m), 15s period with SSW swell.
Best Forecast Surf Conditions for Osaki Point this week:
The surf forecast for Osaki Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 03) at 3AM. The primary swell is predicted to be 6.0m and 15s period with a secondary swell of 4.5m and 11s. Another secondary swell of 4.0m and 10s is also forecast. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Osaki Point in the next 16 days are 6.0m 15s and forecast to arrive on Wednesday (Jun 03) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 6s period and expected on Wednesday (Jun 03) at 6AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Wed 3rd Jun) | 20ft (6.0m) 15s |
| Best Surf | 3AM (Wed 3rd Jun) | 20ft (6.0m) 15s |
| Most Powerful | 3AM (Wed 3rd Jun) | 20ft (6.0m) 15s |
Table - best surf conditions forecast for Osaki Point over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 271mm), heaviest during Tue night. Warm (max 27°C on Wed afternoon, min 20°C on Mon night). Winds decreasing (gales from the NNE on Tue night, calm by Wed night). | Days 4-6 Weather SummaryModerate rain (total 14mm), heaviest on Fri afternoon. Warm (max 24°C on Thu afternoon, min 21°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
S 13 | S 14 | S 14 | SSW 13 | SSW 14 | SSW 15 | SSW 13 | SSW 11 | S 9 | S 8 | SSW 8 | E 9 | E 9 | E 9 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 7 | ESE 7 | ESE 8 | |
991 | 1343 | 2570 | 1511 | 1875 | 7169 | 6730 | 1121 | 422 | 161 | 94 | 81 | 59 | 57 | 112 | 141 | 269 | 235 | 390 | 621 | 867 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross-on | cross | cross-on | cross-on | on | cross | off | cross-off | on | cross-off | off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 7:15PM1.65m | 6:01AM1.68m | 7:51PM1.62m | 6:35AM1.67m | 8:29PM1.59m | 7:09AM1.63m | 9:09PM1.55m | 7:47AM1.58m | 9:50PM1.53m | 8:31AM1.51m | 10:35PM1.52m | 9:26AM1.43m | 11:21PM1.52m | ||||||||
Low Tide | 12:22PM0.17m | 00:34AM0.98m | 12:57PM0.18m | 1:08AM1.00m | 1:33PM0.21m | 1:43AM1.02m | 2:10PM0.27m | 2:23AM1.03m | 2:48PM0.34m | 3:10AM1.04m | 3:30PM0.42m | 4:09AM1.02m | 4:18PM0.52m | ||||||||
4:54 | — | — | 4:54 | — | — | 4:54 | — | — | 4:54 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | |
— | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:08 | — | — | 7:08 | — | — | 7:09 | — | |
— | — | 9 | 33 | 41 | 187 | 1 | — | — | — | — | — | — | 3 | 7 | — | — | 4 | 5 | 4 | 9 | |
Temp °C | 23 | 22 | 21 | 22 | 22 | 22 | 26 | 27 | 23 | 23 | 24 | 22 | 24 | 23 | 22 | 22 | 23 | 22 | 22 | 21 | 21 |
24 | 22 | 23 | 22 | 20 | 17 | 26 | 29 | 25 | 24 | 25 | 23 | 25 | 24 | 23 | 21 | 23 | 22 | 20 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 14 | S 14 | SSW 13 | SSW 14 | SSW 15 | SSW 13 | SSW 11 | S 9 | S 8 | SSW 8 | S 7 | E 9 | E 9 | E 8 | SSW 6 | SSW 7 | ENE 16 | SSW 10 | SSW 9 | SSW 9 |
991 | 1343 | 2570 | 1511 | 1875 | 7169 | 6730 | 1121 | 422 | 161 | 94 | 49 | 59 | 57 | 50 | 13 | 9 | 24 | 88 | 98 | 44 | |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 18 | ESE 10 | — | — | — | ESE 11 | SE 10 | E 10 | E 10 | E 10 | E 9 | S 7 | S 7 | SSW 6 | SE 11 | SE 11 | SSW 9 | ESE 11 | E 15 | E 14 |
561 | 438 | 58 | — | — | — | 2719 | 769 | 90 | 70 | 67 | 81 | 34 | 22 | 14 | 19 | 19 | 8 | 11 | 4 | 4 | |
Swell 3 Height (m) Direction Period (s) | E 10 | ESE 10 | SE 11 | — | — | — | SE 11 | NE 7 | NE 5 | NE 4 | NE 4 | SE 11 | SE 11 | SE 12 | SE 12 | ENE 16 | ENE 16 | ESE 11 | — | E 12 | — |
71 | 82 | 20 | — | — | — | 1176 | 71 | 9 | 2 | 3 | 5 | 19 | 21 | 22 | 24 | 24 | 12 | — | 3 | — | |
Wind waves Height (m) Direction Period (s) | — | SE 5 | — | SE 6 | SE 7 | ESE 10 | NNE 7 | WNW 4 | NW 3 | NNE 5 | — | SW 4 | — | E 3 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 7 | ESE 7 | ESE 8 |
— | 17 | — | 212 | 595 | 5544 | 218 | 6 | 2 | 14 | — | 8 | — | 3 | 112 | 141 | 269 | 235 | 390 | 621 | 867 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 20 | 22 | 20 | 392 | 605 | 497 | 42 | 0 | 0 | 24 | 0 | 0 | 51 | 22 | 22 | 22 | 22 | 22 | 387 | 387 | 387 |
Best forecast wave conditions in Shikoku | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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Information about the Osaki Point Surf forecast
The above surf forecast table for Osaki Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Osaki Point can be found by selecting the local surf guide option on the grey menu. Our Osaki Point surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Osaki Point) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Osaki Point may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Osaki Point is 14 km (9 miles) from Muroto. If you plan a holiday in Shikoku, look for hotels and other accommodation in Muroto. Muroto has rooms for a wide range of budgets as well as car hire and transport links.











