Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Treasure Island surfForecast / Banyak Islands / Indonesia
48hr Weather and Surf, issued 6 pm Wednesday 31 Dec 2025 WIBForecast update in hr min s Forecast update imminent
Treasure Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Treasure Island sea temperature is
29.8° C
(Which is slightly warmer than usual)How big are the waves at Treasure Island today?
The current surf forecast for Treasure Island at 7AM is: 0.5m 11s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a Southwest direction (forecast issued at 06:00pm December 31). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jan) | 1.5ft (0.4m) | 11s |
| Afternoon (01 Jan) | 1.5ft (0.4m) | 13s |
| Evening (01 Jan) | 1.5ft (0.4m) | 12s |
Table - waves today at Treasure Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 9 | 8 | 8 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 22 | 51 | 73 | 50 | 73 | 73 | 51 | 98 | 60 | 85 | 57 | 57 | 57 | 57 | 56 | 56 | 56 | 35 | 168 | 201 | 201 | 194 | 197 | 186 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | glass | cross | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:49PM 0.70 | 4:02AM 0.39 | 4:45PM 0.76 | 5:06AM 0.40 | 5:36PM 0.81 | 6:00AM 0.42 | ||||||||||||||||||
Low Tide / height (m) | 10:54PM 0.16 | 9:38AM 0.09 | 11:50PM 0.09 | 10:34AM 0.05 | 12:37AM 0.04 | 11:26AM 0.03 | ||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:33 | - | - |
| Sunset | 6:32 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - |
 |  |  |  | |  | | | | | | | |  | | | | | | |  |  | |  | |
Rain (mm) | - | - | - | 2 | 2 | - | - | - | - | - | 3 | 4 | 4 | 3 | 3 | 2 | 3 | 6 | 4 | 4 | 3 | - | - | 1 |
| Temp. °C | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 25 | 26 | 26 | 26 | 25 |
| Feels °C (?) | 31 | 31 | 32 | 31 | 30 | 30 | 30 | 29 | 30 | 30 | 29 | 30 | 29 | 29 | 29 | 29 | 27 | 28 | 27 | 26 | 24 | 26 | 27 | 28 |
- 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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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 Treasure 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.
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