Surf Forecasts:
Osaki Point surf forecast from 10 Nov 2026:
- Best quality surf: Tuesday 17 Nov, 6PM (local time) - 7.5ft (2.3m), 8s period, E swell with glassy winds.
- Most powerful swell: Tuesday 17 Nov, 9PM (local time) - 7.5ft (2.3m), 8s period, E swell with 744 kJ wave energy.
- Next surfable swell (1★+): Wednesday 11 Nov, 12PM (local time) - 4.5ft (1.4m), 10s period with E 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 (Nov 11) at 12PM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 1.3m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Osaki Point in the next 16 days are 2.3m 8s and forecast to arrive on Tuesday (Nov 17) at 9PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Tuesday (Nov 10) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Wed 11th Nov) | 4.5ft (1.4m) 10s |
| Best Surf | 6PM (Tue 17th Nov) | 7.5ft (2.3m) 8s |
| Most Powerful | 9PM (Tue 17th Nov) | 7.5ft (2.3m) 8s |
Table - best surf conditions forecast for Osaki Point over the next 16 days.
Short Range ForecastLight rain (total 9mm), mostly falling on Tue morning. Very mild (max 18°C on Thu afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the NNE on Tue morning, calm by Wed morning). | Days 4-6 Weather SummaryHeavy rain (total 33mm), heaviest during Sun morning. Very mild (max 19°C on Fri morning, min 16°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | SSE 13 | ESE 9 | E 10 | E 10 | E 9 | E 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | ESE 10 | E 10 | E 10 | E 10 | NE 6 | NE 6 | NE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 164 | 265 | 355 | 392 | 408 | 251 | 226 | 144 | 125 | 132 | 135 | 72 | 67 | 72 | 86 | 47 | 48 | 74 | 123 | 102 | 128 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | glassy | cross | glassy | off | cross-off | glassy | glassy | glassy | cross-on | glassy | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:38PM1.75m | 7:07AM1.71m | 6:06PM1.73m | 7:43AM1.65m | 6:34PM1.69m | 8:21AM1.58m | 7:03PM1.64m | 9:04AM1.50m | 7:34PM1.56m | 9:55AM1.44m | 8:12PM1.47m | 10:56AM1.40m | 9:04PM1.37m | ||||||||
Low Tide | 12:04PM0.85m | 00:22AM0.12m | 12:34PM0.90m | 00:55AM0.15m | 1:03PM0.96m | 1:28AM0.21m | 1:34PM1.01m | 2:05AM0.30m | 2:09PM1.06m | 2:45AM0.40m | 2:54PM1.11m | 3:31AM0.50m | 4:04PM1.14m | ||||||||
 |  |  | | | |  | |  |  | |  | | |  |  |  |  | | | | |
 | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — |
 | — | 5:04 | — | — | 5:02 | — | — | 5:02 | — | — | 5:01 | — | — | 5:00 | — | — | 5:00 | — | — | 5:00 | — |
mm | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 18 | 3 | 3 | — | — | 1 |
Temp °C | 15 | 16 | 11 | 15 | 15 | 14 | 17 | 18 | 16 | 19 | 19 | 17 | 19 | 19 | 18 | 19 | 19 | 18 | 19 | 19 | 16 |
Feels °C | 10 | 10 | 6 | 14 | 13 | 12 | 16 | 17 | 15 | 19 | 19 | 17 | 19 | 19 | 19 | 19 | 20 | 18 | 14 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | E 9 | ESE 9 | ESE 9 | E 10 | E 10 | E 9 | E 10 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | E 10 | ESE 10 | ESE 10 | E 10 | E 10 | S 5 | S 6 | ESE 10 | ESE 10 |
| kJ | 164 | 211 | 355 | 392 | 408 | 251 | 226 | 144 | 125 | 132 | 135 | 72 | 67 | 72 | 86 | 47 | 48 | 34 | 29 | 78 | 77 |
Swell 2 Height (m) Direction Period (s) | S 14 | SSE 13 | S 11 | S 10 | NE 5 | SSE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 6 | SE 6 | SSE 5 | SSE 5 | SE 11 | SE 5 | SSE 5 | E 10 | ESE 10 | SSW 6 | SSW 6 |
| kJ | 134 | 265 | 151 | 52 | 23 | 34 | 20 | 18 | 11 | 2 | 16 | 8 | 6 | 5 | 5 | 7 | 19 | 74 | 80 | 7 | 3 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SSE 11 | W 12 | ENE 7 | SSE 10 | NNE 4 | — | — | — | — | NNE 3 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | — | SE 10 | — | — | — |
| kJ | 47 | 90 | 3 | 5 | 57 | 7 | — | — | — | — | 1 | 6 | 5 | 5 | 5 | 5 | — | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 6 | NNE 5 | — | — | — | — | — | — | — | — | — | — | SW 3 | SW 4 | NE 3 | NE 6 | NE 6 | NE 6 |
| kJ | 248 | 151 | 98 | 60 | 45 | — | — | — | — | — | — | — | — | — | — | 2 | 28 | 9 | 123 | 102 | 128 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 22 | 22 | 22 | 22 | 0 | 16 | 0 | 0 | 0 | 16 | 356 | 0 | 16 | 0 | 0 | 0 | 22 | 0 | 22 | 22 | 22 |
Best forecast wave conditions in Shikoku | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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