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Surf Forecasts:
Treasure Island surfForecast / Banyak Islands / Indonesia
48hr Weather and Surf, issued 6 am Sunday 26 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
30.6° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Treasure Island today?
The current surf forecast for Treasure Island at 1PM is: 0.8m 16s primary swell from a South-southwest direction and 0.5m 12s secondary swell from a South direction, 0.1m 10s secondary swell from a Southeast direction (forecast issued at 06:00am April 26). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 2.5ft (0.7m) | 16s |
| Afternoon (26 Apr) | 2.5ft (0.8m) | 16s |
| Evening (26 Apr) | 3ft (0.9m) | 15s |
Table - waves today at Treasure Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 26mm), heaviest during Mon night. Warm (max 29°C on Sun afternoon, min 27°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 20 | SSW 20 | SW 15 | SSW 20 | |
318 | 280 | 346 | 341 | 329 | 397 | 309 | 284 | 346 | 269 | 285 | 269 | 253 | 246 | 176 | 176 | 176 | 173 | 125 | 167 | 151 | 149 | 79 | 127 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross | cross | cross-off | glassy | glassy | cross | cross | cross-on | cross-off | off | off | off | off | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 2:52AM0.40m | 2:40PM0.57m | 3:52AM0.49m | 3:42PM0.58m | 4:32AM0.58m | 4:29PM0.58m | ||||||||||||||||||
Low Tide | 8:24AM0.28m | 9:50PM0.15m | 9:50AM0.24m | 10:23PM0.13m | 10:44AM0.19m | 10:48PM0.11m | ||||||||||||||||||
 |  | | | | | |  | |  | | | | |  | | | |  | | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | 6:22 |
 | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | 6:32 |
— | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 2 | 7 | 1 | 1 | — | — | — | — | — | 2 | |
Temp °C | 26 | 26 | 27 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 27 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 |
30 | 29 | 29 | 30 | 33 | 33 | 35 | 35 | 34 | 32 | 32 | 33 | 32 | 32 | 32 | 30 | 32 | 33 | 32 | 32 | 32 | 31 | 31 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
 kJ | 318 | 280 | 346 | 341 | 329 | 397 | 309 | 284 | 346 | 269 | 285 | 269 | 253 | 246 | 176 | 176 | 176 | 173 | 125 | 167 | 81 | 81 | 79 | 94 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | S 12 | S 12 | S 12 | S 11 | SSW 11 | SSW 10 | SSW 11 | SW 12 | SW 12 | SW 12 | S 24 | S 23 | SW 22 | SSW 17 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 20 | SSW 20 | SW 15 | SW 15 | SW 15 |
| kJ | 113 | 72 | 70 | 69 | 63 | 39 | 37 | 70 | 23 | 23 | 6 | 11 | 11 | 19 | 27 | 26 | 41 | 41 | 40 | 102 | 151 | 106 | 75 | 75 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SE 10 | SW 12 | S 10 | SW 15 | SW 15 | S 24 | S 10 | SE 9 | S 9 | S 17 | S 18 | S 17 | S 16 | S 16 | S 16 | SW 15 | SSW 20 | SSW 20 | SSW 20 |
| kJ | 27 | 27 | 27 | 61 | 27 | 4 | 23 | 2 | 8 | 8 | 11 | 2 | 3 | 2 | 24 | 24 | 23 | 21 | 46 | 46 | 35 | 149 | 75 | 127 |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 10 | SE 10 | — | — | — | — | S 10 | SE 9 | — | — | — | — | — | — | — | — | — | — | SW 12 | NW 2 | NNW 3 |
| kJ | — | — | — | 4 | 4 | — | — | — | — | 2 | 3 | — | — | — | — | — | — | — | — | — | — | 6 | 1 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 130 | 130 | 0 | 0 | 0 | 11 | 130 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 178 | 0 |
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 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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