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Surf Forecasts:
Turtle Island surfForecast / Banyak Islands / Indonesia
48hr Weather and Surf, issued 12 am Wednesday 10 Dec 2025 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
29.5° C
(Which is slightly warmer than usual)How big are the waves at Turtle Island today?
The current surf forecast for Turtle Island at 5AM is: 0.9m 14s primary swell from a Southwest direction and 1.6m 6s secondary swell from a Southwest direction (forecast issued at 12:00am December 10). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 3ft (0.9m) | 14s |
| Afternoon (10 Dec) | 3ft (0.9m) | 14s |
| Evening (10 Dec) | 3ft (0.9m) | 13s |
Table - waves today at Turtle Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 7 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 7 | 7 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 463 | 390 | 379 | 322 | 327 | 322 | 313 | 304 | 299 | 261 | 215 | 221 | 280 | 327 | 313 | 299 | 295 | 253 | 205 | 285 | 360 | 1456 | 1451 | 828 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | off | cross | cross | on | on |
High Tide / height (m) | 9:27PM 0.72 | 10:04AM 0.41 | 10:14PM 0.65 | 11:11AM 0.42 | 11:05PM 0.57 | 12:28PM 0.45 | ||||||||||||||||||
Low Tide / height (m) | 4:23AM 0.12 | 3:10PM 0.17 | 5:14AM 0.15 | 4:13PM 0.25 | 6:06AM 0.17 | 5:50PM 0.31 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:23 | - | - | - | - | - | - | - | 6:23 | - | - | - | - | - | - | - | 6:24 | - |
 | | |  | |  |  |  |  | |  | | | | | | | | |  | | | | | |
Rain (mm) | 7 | 7 | 8 | 17 | 17 | 6 | 2 | - | - | - | 4 | 1 | 1 | 1 | 1 | 5 | 6 | 11 | 42 | 95 | 67 | 7 | 10 | 1 |
| Temp. °C | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 24 | 24 | 23 | 23 | 24 | 24 | 25 |
| Feels °C (?) | 28 | 25 | 25 | 27 | 27 | 27 | 26 | 27 | 28 | 29 | 27 | 27 | 26 | 28 | 28 | 27 | 28 | 26 | 26 | 26 | 25 | 25 | 27 | 27 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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