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Surf Forecasts:
Turtle Island surfForecast / Banyak Islands / Indonesia
16 Day Weather and Surf, issued 12 am Wednesday 27 May 2026 WIBForecast update in hr min s Forecast update imminent
Turtle Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Turtle Island sea temperature is
30.3° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Turtle Island this week:
The surf forecast for Turtle Island over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (May 27) at 10AM. The primary swell is predicted to be 1.5m and 14s period with a secondary swell of 0.6m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Turtle Island in the next 16 days are 2.0m 16s and forecast to arrive on Thursday (May 28) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Wed 27th May) | 5ft (1.5m) 14s |
| Best Surf | 10AM (Wed 27th May) | 5ft (1.5m) 14s |
| Most Powerful | 7AM (Thu 28th May) | 6.5ft (2.0m) 16s |
Table - best surf conditions forecast for Turtle Island over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Thu night. Warm (max 29°C on Wed afternoon, min 27°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Fri night. Warm (max 28°C on Fri night, min 28°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
SSW 14 | SW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | |
961 | 834 | 963 | 2032 | 1880 | 1786 | 1389 | 1389 | 1159 | 979 | 837 | 690 | 493 | 485 | 419 | 330 | 348 | 515 | 733 | 799 | 434 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-on | cross-on | cross | cross-on | cross-on | glassy | cross-on | cross-on | glassy | cross-on | cross-on | glassy | cross-on | cross-on | glassy | cross | cross-on | cross | cross-on | cross-on | |
High Tide | 3:42PM0.46m | 4:28AM0.65m | 4:29PM0.44m | 5:03AM0.68m | 5:10PM0.43m | 5:36AM0.70m | 5:47PM0.42m | 6:09AM0.71m | 6:22PM0.40m | 6:43AM0.71m | 6:56PM0.39m | 7:17AM0.70m | 7:30PM0.39m | ||||||||
Low Tide | 10:24AM0.22m | 9:44PM0.13m | 11:09AM0.18m | 10:14PM0.11m | 11:46AM0.14m | 10:44PM0.09m | 12:19PM0.11m | 11:14PM0.07m | 12:51PM0.08m | 11:46PM0.06m | 1:22PM0.08m | 00:17AM0.05m | 1:55PM0.08m | 00:50AM0.06m | |||||||
 | |  | | |  | | | |  | |  | | |  | | | | | | | |
 | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — |
 | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:36 | — | — | 6:36 | — | — | 6:36 | — |
— | — | 2 | — | — | 5 | — | — | 1 | — | — | — | — | — | — | — | — | 3 | — | — | — | |
Temp °C | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
31 | 32 | 32 | 32 | 32 | 32 | 33 | 32 | 32 | 33 | 31 | 31 | 32 | 30 | 30 | 32 | 31 | 30 | 31 | 31 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
 kJ | 961 | 834 | 963 | 2032 | 1880 | 1786 | 1389 | 1389 | 1159 | 979 | 837 | 690 | 493 | 485 | 419 | 311 | 285 | 515 | 733 | 799 | 434 |
Swell 2 Height (m) Direction Period (s) | W 8 | SW 18 | SSW 14 | W 8 | W 8 | W 8 | WNW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | SSW 16 | SSW 15 | SSW 11 | WNW 8 | WNW 8 | SSW 8 |
| kJ | 48 | 486 | 644 | 30 | 31 | 30 | 20 | 33 | 32 | 32 | 33 | 32 | 33 | 33 | 32 | 330 | 348 | 214 | 19 | 20 | 51 |
Swell 3 Height (m) Direction Period (s) | SW 20 | W 8 | W 8 | — | — | SW 17 | WSW 16 | WSW 16 | W 10 | WSW 14 | NW 8 | S 20 | SSW 18 | SW 18 | SSW 16 | WNW 8 | WNW 8 | W 8 | SSW 20 | SSW 19 | SSW 18 |
| kJ | 190 | 48 | 33 | — | — | 12 | 25 | 25 | 2 | 20 | 3 | 7 | 31 | 79 | 105 | 19 | 33 | 30 | 39 | 72 | 243 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 31 | 31 | 27 | 31 | 31 | 0 | 31 | 31 | 0 | 31 | 31 | 0 | 31 | 31 | 0 | 31 | 31 | 126 | 31 | 31 |
Best forecast wave conditions in Banyak Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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 Turtle Island 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 Turtle Island Surf forecast
The above surf forecast table for Turtle Island provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Turtle Island can be found by selecting the local surf guide option on the grey menu. Our Turtle Island 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 (Turtle Island) 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 Turtle Island 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.
Are you planning a holiday in Banyak Islands? If you are looking for accommodation near TurtleIsland, camping, hotels and holiday cottages in Banyak Islands, consider staying in Afia which is 87 km (54 miles) away.
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