Surf Forecasts:
Futami surf forecast from 9 Aug 2026:
- Most powerful swell: Monday 10 Aug, 9AM (local time) - 4.5ft (1.3m), 14s period, E swell with 607 kJ wave energy.
Best Forecast Surf Conditions for Futami this week:
The most powerful waves expected at Futami in the next 16 days are 1.3m 14s and forecast to arrive on Monday (Aug 10) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 10s period and expected on Monday (Aug 10) at 6AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9AM (Mon 10th Aug) | 4.5ft (1.3m) 14s |
Table - best surf conditions forecast for Futami over the next 16 days.
Short Range ForecastModerate rain (total 19mm), heaviest on Tue morning. Warm (max 29°C on Mon morning, min 26°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 15mm), heaviest on Thu afternoon. Warm (max 29°C on Fri morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 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 14 | E 13 | E 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 607 | 495 | 437 | 192 | 186 | 140 | 93 | 90 | 56 | 80 | 60 | 58 | 33 | 31 | 17 | 69 | 68 | 62 | 63 | 59 | 57 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | cross-off | cross-off | cross | cross-on | on | cross | glassy | on | on | on | on | on | on | cross-on | on |
High Tide | 6:01PM1.90m | 4:58AM1.96m | 6:31PM2.00m | 5:43AM2.08m | 6:58PM2.07m | 6:23AM2.17m | 7:25PM2.12m | 7:01AM2.22m | 7:50PM2.14m | 7:38AM2.22m | 8:16PM2.14m | 8:14AM2.18m | 8:41PM2.12m | ||||||||
Low Tide | 11:06AM0.42m | 11:27PM1.17m | 11:47AM0.31m | 00:04AM1.03m | 12:24PM0.24m | 00:37AM0.90m | 12:57PM0.22m | 1:09AM0.78m | 1:29PM0.25m | 1:40AM0.68m | 2:00PM0.32m | 2:13AM0.61m | 2:30PM0.44m | 2:46AM0.58m | |||||||
 |  |  | |  | | |  |  | | |  | | |  |  | | | | | | |
 | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — |
 | — | 7:08 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:06 | — | — | 7:05 | — | — | 7:04 | — |
mm | — | 2 | 4 | 3 | — | 2 | 3 | 1 | 4 | 2 | 4 | — | 1 | 1 | — | — | 2 | 5 | 4 | 6 | 14 |
Temp °C | 29 | 29 | 28 | 29 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 27 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 27 |
Feels °C | 32 | 31 | 31 | 32 | 32 | 32 | 31 | 31 | 30 | 32 | 33 | 31 | 33 | 34 | 32 | 33 | 32 | 32 | 33 | 33 | 30 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 9 | S 8 | S 9 | S 9 | S 8 | S 8 | S 8 | SSW 9 | SSW 8 | SSW 9 |
| kJ | 679 | 669 | 578 | 332 | 256 | 339 | 235 | 225 | 177 | 173 | 86 | 126 | 144 | 93 | 122 | 90 | 65 | 58 | 94 | 92 | 94 |
Swell 2 Height (m) Direction Period (s) | SW 10 | E 13 | E 12 | SSW 10 | SSW 10 | ENE 12 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | S 8 | S 8 | S 8 |
| kJ | 392 | 495 | 437 | 204 | 240 | 140 | 93 | 90 | 56 | 80 | 60 | 58 | 33 | 34 | 23 | 45 | 55 | 72 | 64 | 42 | 44 |
Swell 3 Height (m) Direction Period (s) | E 14 | SW 10 | SW 10 | ENE 12 | ENE 12 | E 6 | E 6 | ESE 6 | NE 12 | N 8 | SW 8 | SW 8 | N 7 | ENE 10 | ENE 9 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 607 | 240 | 106 | 192 | 186 | 24 | 15 | 10 | 37 | 18 | 43 | 31 | 9 | 31 | 17 | 69 | 68 | 62 | 63 | 59 | 57 |
Wind waves Height (m) Direction Period (s) | — | — | E 6 | — | — | — | — | — | E 5 | — | — | — | — | — | — | — | ESE 5 | ESE 4 | — | — | — |
| kJ | — | — | 64 | — | — | — | — | — | 14 | — | — | — | — | — | — | — | 9 | 4 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 22 | 22 | 22 | 22 | 22 | 22 | 4 | 14 | 17 | 17 | 17 | 28 | 37 | 37 | 37 | 28 | 28 | 22 | 22 | 37 | 22 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Futami 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 Futami Surf forecast
The above surf forecast table for Futami provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Futami can be found by selecting the local surf guide option on the grey menu. Our Futami 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 (Futami) 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 Futami 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.
Futami is 9 km (6 miles) from the city of Nago. If you plan a holiday in Okinawa, look for hotels and other accommodation in Nago. Nago has rooms for a wide range of budgets as well as car hire and transport links.
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