Surf Forecasts:
Marinas surf forecast from 19 Sep 2026:
- Best quality surf: Sunday 27 Sep, 9AM (local time) - 11ft (3.5m), 15s period, SSE swell with offshore winds.
- Most powerful swell: Sunday 27 Sep, 9AM (local time) - 11ft (3.5m), 15s period, SSE swell with 5,311 kJ wave energy.
- Next surfable swell (1★+): Friday 25 Sep, 9PM (local time) - 1.5ft (0.4m), 15s period with SE swell.
Best Forecast Surf Conditions for Marinas this week:
The surf forecast for Marinas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 25) at 9PM. The primary swell is predicted to be 0.4m and 15s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Marinas in the next 16 days are 3.5m 15s and forecast to arrive on Sunday (Sep 27) at 9AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 14s period and expected on Sunday (Sep 20) at 12PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Fri 25th Sep) | 1.5ft (0.4m) 15s |
| Best Surf | 9AM (Sun 27th Sep) | 11ft (3.5m) 15s |
| Most Powerful | 9AM (Sun 27th Sep) | 11ft (3.5m) 15s |
Table - best surf conditions forecast for Marinas over the next 16 days.
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 26°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 28°C on Fri morning, min 25°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||
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) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | N 8 | N 8 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 4 | SSE 4 | SSE 16 | SE 13 | SE 13 | SSE 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 12 | 12 | 5 | 5 | 5 | 5 | 4 | 4 | 0 | 0 | 8 | 8 | 7 | 7 | 7 | 1 | 1 | 97 | 821 | 1387 | 2917 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | glassy | glassy | glassy | cross-off | off | cross-off | cross-off | off | off | off |
High Tide | 4:27PM1.47m | 1:01AM1.51m | 5:12PM1.60m | 3:33AM1.53m | 5:37PM1.72m | 4:45AM1.66m | 5:59PM1.83m | 5:32AM1.81m | 6:22PM1.93m | 6:12AM1.96m | 6:45PM2.01m | 6:49AM2.08m | 7:09PM2.08m | ||||||||
Low Tide | 8:16PM1.42m | 9:28AM0.81m | 10:42PM1.30m | 10:37AM0.71m | 11:24PM1.13m | 11:23AM0.60m | 11:53PM0.96m | 11:59AM0.51m | 00:20AM0.78m | 12:32PM0.45m | 00:48AM0.60m | 1:03PM0.43m | 1:17AM0.43m | ||||||||
 | |  |  | | | | | | | |  | | | | | | | | | | |
 | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — |
 | — | 6:28 | — | — | 6:27 | — | — | 6:25 | — | — | 6:24 | — | — | 6:23 | — | — | 6:22 | — | — | 6:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 26 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 30 | 29 | 27 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 29 | 30 | 30 | 29 | 31 | 32 | 30 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 12 | E 12 | ENE 11 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | N 6 | E 10 | SSE 13 | SE 13 | SE 13 | SSE 15 |
| kJ | 1759 | 1759 | 1579 | 668 | 411 | 173 | 107 | 107 | 82 | 84 | 74 | 61 | 42 | 27 | 15 | 7 | 7 | 65 | 821 | 1387 | 2917 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | ENE 11 | ENE 11 | ENE 11 | E 11 | E 10 | ENE 10 | E 10 | E 9 | E 9 | E 10 | N 6 | SSE 16 | ENE 9 | ENE 9 | — |
| kJ | 12 | 12 | 5 | 5 | 5 | 5 | 97 | 70 | 37 | 21 | 17 | 18 | 17 | 15 | 7 | 7 | 3 | 97 | 16 | 16 | — |
Swell 3 Height (m) Direction Period (s) | — | ESE 18 | — | SE 10 | SE 10 | SE 10 | S 8 | S 7 | E 11 | ENE 10 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 4 | SSE 4 | SE 8 | ENE 9 | NE 8 | — |
| kJ | — | 31 | — | 4 | 4 | 4 | 4 | 4 | 9 | 10 | 8 | 8 | 7 | 7 | 7 | 1 | 1 | 18 | 16 | 25 | — |
Wind waves Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 8 | N 8 | N 8 | — | N 8 | — | — | — | — | — | — | ESE 3 | E 4 | E 4 | E 3 | NE 9 | — | E 9 |
| kJ | 89 | 100 | 104 | 286 | 228 | 160 | — | 48 | — | — | — | — | — | — | 2 | 2 | 3 | 6 | 49 | — | 13 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 657 | 657 | 609 | 659 | 690 | 38 | 1 | 983 | 1 | 1 | 13 | 1 | 11 | 1017 | 619 | 684 | 1358 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Marinas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Marinas Surf forecast
The above surf forecast table for Marinas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Marinas can be found by selecting the local surf guide option on the grey menu. Our Marinas 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 (Marinas) 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 Marinas 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.
Marinas is 4 km (2 miles) from Misato. If you plan a holiday in Okinawa, look for hotels and other accommodation in Misato. Misato has rooms for a wide range of budgets as well as car hire and transport links.
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