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Surf Forecasts:
Treasure Island surfForecast / Banyak Islands / Indonesia
48hr Weather and Surf, issued 12 pm Saturday 11 Apr 2026 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
30.3° C
(Which is slightly warmer than usual)How big are the waves at Treasure Island today?
The current surf forecast for Treasure Island at 4PM is: 0.4m 12s primary swell from a South-southwest direction and 0.3m 14s secondary swell from a South-southwest direction (forecast issued at 12:00pm April 11). The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Apr) | 1.5ft (0.5m) | 14s |
| Afternoon (11 Apr) | 1.5ft (0.4m) | 12s |
| Evening (11 Apr) | 1.5ft (0.5m) | 13s |
Table - waves today at Treasure Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 12 | 14 | 13 | 13 | 20 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 118 | 54 | 48 | 107 | 99 | 98 | 100 | 186 | 306 | 306 | 299 | 263 | 379 | 455 | 614 | 614 | 600 | 573 | 534 | 596 | 669 | 661 | 653 | 644 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | cross- off | cross- off | glass | cross- off | glass | glass | glass | glass | off | off | off | glass | glass | glass | glass | glass | cross- off | cross- off | cross- off | cross | cross- on | cross- on |
High Tide / height (m) | 1:12PM 0.50 | 3:26AM 0.33 | ||||||||||||||||||||||
Low Tide / height (m) | 9:41PM 0.23 | |||||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 |
| Sunset | - | - | 6:36 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - |
 | |  |  |  | | | | |  | | | | | | | | | | | | | |  | |
Rain (mm) | 5 | 1 | - | - | 1 | 2 | 3 | 1 | 1 | - | - | 2 | 1 | 1 | 1 | 1 | - | - | - | - | 1 | 4 | 1 | - |
| Temp. °C | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 |
| Feels °C (?) | 31 | 32 | 31 | 32 | 34 | 32 | 33 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 31 | 32 | 32 |
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Live Wave Height (m)
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 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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