- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Treasure Island surfForecast / Banyak Islands / Indonesia
48hr Weather and Surf, issued 12 am Saturday 23 May 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
30.5° C
(Which is slightly warmer than usual)How big are the waves at Treasure Island today?
The current surf forecast for Treasure Island at 4AM is: 1.1m 15s primary swell from a Southwest direction and 0.6m 8s secondary swell from a West direction (forecast issued at 12:00am May 23). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 3.5ft (1.1m) | 15s |
| Afternoon (23 May) | 3.5ft (1.1m) | 14s |
| Evening (23 May) | 3.5ft (1.1m) | 14s |
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 31mm), heaviest during Sun afternoon. Warm (max 29°C on Fri night, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | W 9 | SW 15 | W 8 | SW 16 | |
551 | 516 | 544 | 503 | 443 | 437 | 437 | 450 | 456 | 450 | 328 | 313 | 257 | 253 | 253 | 253 | 253 | 253 | 157 | 149 | 113 | 116 | 118 | 261 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross | |
High Tide | 11:07PM0.39m | 11:21AM0.63m | 00:33AM0.42m | 12:30PM0.57m | 1:59AM0.48m | 1:42PM0.53m | ||||||||||||||||||
Low Tide | 4:03AM0.21m | 6:44PM0.17m | 5:44AM0.28m | 7:47PM0.18m | 7:56AM0.30m | 8:36PM0.17m | ||||||||||||||||||
 |  |  | | | |  | | | |  | | | | | | | |  |  | | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:34 | — | — |
— | 2 | — | — | — | — | — | 1 | 1 | 2 | 2 | 1 | 4 | 2 | 5 | 5 | 4 | 2 | — | — | — | — | — | — | |
Temp °C | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 28 | 28 |
32 | 31 | 31 | 30 | 31 | 30 | 30 | 30 | 30 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 27 | 26 | 26 | 28 | 28 | 29 | 30 | 29 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 8 | WNW 8 | W 9 | W 9 | W 8 | W 8 | W 8 |
 kJ | 551 | 516 | 544 | 503 | 443 | 437 | 437 | 450 | 456 | 450 | 328 | 313 | 257 | 253 | 253 | 253 | 253 | 90 | 120 | 94 | 93 | 116 | 116 | 89 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | WNW 8 | WNW 8 | W 8 | NNW 8 | W 8 | W 8 | WNW 8 | WNW 8 | W 8 | W 8 | WNW 8 | WNW 9 | WNW 8 | SW 18 | W 8 | SW 13 | SW 12 | SW 12 | SSW 12 | SSW 12 | SW 12 | SW 16 |
| kJ | 60 | 44 | 63 | 50 | 48 | 7 | 48 | 33 | 21 | 20 | 45 | 51 | 75 | 77 | 75 | 13 | 111 | 253 | 157 | 149 | 96 | 94 | 118 | 261 |
Swell 3 Height (m) Direction Period (s) | NW 8 | NW 8 | SW 13 | NNW 9 | NNW 8 | NW 8 | N 8 | — | — | NNW 9 | NNW 9 | NNW 4 | NNW 9 | S 19 | — | — | SSW 18 | SSW 18 | SW 15 | SW 15 | SSW 17 | SW 15 | SSW 16 | SSW 12 |
| kJ | 3 | 3 | 106 | 8 | 7 | 3 | 1 | — | — | 8 | 8 | 1 | 8 | 7 | — | — | 31 | 31 | 33 | 54 | 113 | 116 | 99 | 94 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | W 8 | NW 3 | WNW 8 | WNW 8 | WNW 8 | NW 4 | — | NNW 4 | — | — | W 8 | — | — | — | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 8 |
| kJ | — | — | — | — | — | 48 | 5 | 75 | 84 | 75 | 4 | — | 1 | — | — | 90 | — | — | — | 8 | 9 | 10 | 6 | 26 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 148 | 9 | 117 | 148 | 178 | 178 | 178 | 178 | 178 | 178 | 178 | 178 | 178 | 0 | 0 | 11 | 148 | 148 | 117 | 31 | 31 | 117 | 0 | 148 |
Best forecast wave conditions in Banyak Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest