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Turtle Island surfForecast / Banyak Islands / Indonesia
12 Day Weather and Surf, issued 12 pm Wednesday 02 Jul 2025 WIB
Best Forecast Surf Conditions for Turtle Island this week:
The surf forecast for Turtle Island over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 02) at 7PM. The primary swell is predicted to be 1.1m and 14s period with a secondary swell of 0.4m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Turtle Island in the next 12 days are 1.8m 15s and forecast to arrive on Monday (Jul 07) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Wed 2nd Jul) | 3.5ft (1.1m) 14s |
| Best Surf | 7PM (Sun 6th Jul) | 4.5ft (1.3m) 17s |
| Most Powerful | 1PM (Mon 7th Jul) | 6ft (1.8m) 15s |
Table - best surf conditions forecast for Turtle Island over the next 12 days.
Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 13 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 14 | 18 | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 18 | 18 | 17 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 883 | 729 | 534 | 512 | 590 | 483 | 562 | 458 | 288 | 295 | 258 | 228 | 448 | 633 | 1108 | 1380 | 1248 | 1182 | 841 | 740 | 582 | 449 | 490 | 901 | 1266 | 1204 | 1192 | 1086 | 1026 | 802 | 968 | 845 | 960 | 1077 | 1105 | 969 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | cross- off | cross- off | cross | glass | cross | cross- on | glass | cross- on | cross | cross | cross | cross | cross- off | glass | glass | cross- off | glass | cross- on | glass | cross- on | on | cross | cross | cross | cross | cross | cross- on | cross | cross | cross- off | cross | cross | cross- on |
High Tide / height (m) | 11:55PM 0.49 | 11:23AM 0.48 | 12:57AM 0.51 | 12:13PM 0.42 | 2:03AM 0.53 | 1:25PM 0.36 | 3:04AM 0.55 | 2:50PM 0.33 | 3:57AM 0.58 | 4:03PM 0.32 | 4:44AM 0.61 | 4:58PM 0.33 | 5:25AM 0.65 | 5:41PM 0.35 | 6:03AM 0.69 | 6:20PM 0.38 | 6:39AM 0.73 | 6:57PM 0.41 | 7:14AM 0.75 | 7:34PM 0.44 | 7:48AM 0.77 | 8:12PM 0.48 | ||||||||||||||
Low Tide / height (m) | 5:14PM 0.16 | 5:24AM 0.29 | 5:51PM 0.17 | 7:00AM 0.31 | 6:34PM 0.17 | 8:55AM 0.29 | 7:27PM 0.17 | 10:19AM 0.25 | 8:26PM 0.16 | 11:10AM 0.20 | 9:22PM 0.14 | 11:48AM 0.15 | 10:13PM 0.11 | 12:22PM 0.12 | 10:58PM 0.09 | 12:54PM 0.09 | 11:40PM 0.07 | 1:25PM 0.07 | 12:19AM 0.06 | 1:57PM 0.07 | 12:58AM 0.07 | 2:27PM 0.06 | 1:37AM 0.09 | |||||||||||||
Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||||||||
| Sunrise | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:28 | - | - | 6:30 | - | - | 6:30 | - | - | 6:30 | - | - |
| Sunset | - | 6:42 | - | - | 6:42 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:44 | - | - | 6:44 | - | - | 6:44 | - |
 |  |  | | | | | | |  | |  | | |  | | | | | | | | | | | | | | | | | |  | | | | |
Rain (mm) | 1 | - | 4 | 4 | - | 1 | 1 | - | 4 | - | - | 2 | - | - | - | - | - | 3 | - | - | 5 | 3 | - | 4 | 2 | - | 6 | 5 | 6 | 26 | 6 | 13 | 4 | - | - | 3 |
| Temp. °C | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 28 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 27 | 29 | 29 | 29 |
| Feels °C (?) | 32 | 34 | 34 | 31 | 31 | 33 | 32 | 33 | 33 | 32 | 32 | 32 | 31 | 31 | 31 | 30 | 32 | 33 | 31 | 32 | 32 | 33 | 31 | 31 | 30 | 29 | 29 | 29 | 28 | 26 | 25 | 26 | 27 | 30 | 31 | 30 |
Short Range Forecast: Moderate rain (total 15mm), heaviest on Wed night. Warm (max 29°C on Wed afternoon, min 28°C on Wed morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Mon night. Warm (max 29°C on Sat afternoon, min 28°C on Sat morning). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 20mm), heaviest during Tue night. Warm (max 29°C on Tue afternoon, min 27°C on Thu morning). Wind will be generally light. | Long Range Forecast: Heavy rain (total 64mm), heaviest during Fri night. Warm (max 29°C on Sun morning, min 25°C on Sat afternoon). Winds decreasing (fresh winds from the WNW on Fri night, light winds from the WNW by Sun afternoon). | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 12 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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