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Surf Forecasts:
Treasure Island surfForecast / Banyak Islands / Indonesia
48hr Weather and Surf, issued 12 am Monday 27 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
30.7° C
(Which is 1.1°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 3AM is: 0.8m 14s primary swell from a South-southwest direction and 0.3m 12s secondary swell from a Southwest direction (forecast issued at 12:00am April 27). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 3ft (0.9m) | 14s |
| Afternoon (27 Apr) | 3ft (0.9m) | 14s |
| Evening (27 Apr) | 2.5ft (0.8m) | 13s |
Table - waves today at Treasure Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Mon night. Warm (max 29°C on Sun night, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
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 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | |
284 | 346 | 269 | 285 | 273 | 253 | 246 | 176 | 176 | 176 | 173 | 125 | 129 | 151 | 149 | 81 | 127 | 119 | 182 | 180 | 178 | 235 | 216 | 276 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | glassy | cross-on | glassy | cross-off | glassy | glassy | glassy | glassy | cross-on | on | glassy | cross-off | cross | on | on | on | on | cross-on | glassy | cross-off | cross-off | cross | |
High Tide | 3:52AM0.49m | 3:42PM0.58m | 4:32AM0.58m | 4:29PM0.58m | 5:05AM0.66m | 5:08PM0.58m | ||||||||||||||||||
Low Tide | 9:50AM0.24m | 10:23PM0.13m | 10:44AM0.19m | 10:48PM0.11m | 11:25AM0.15m | |||||||||||||||||||
 |  |  | |  | | |  | | | | |  |  | | |  | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — |
— | 2 | 1 | 1 | — | — | — | — | 3 | 1 | 1 | 1 | — | — | 1 | 3 | — | — | 2 | — | — | — | — | — | |
Temp °C | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 29 |
34 | 33 | 33 | 32 | 33 | 33 | 34 | 34 | 34 | 32 | 32 | 32 | 33 | 32 | 32 | 30 | 30 | 30 | 30 | 30 | 32 | 32 | 31 | 33 | |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 17 | SSW 17 | SSW 16 |
 kJ | 284 | 346 | 269 | 285 | 273 | 253 | 246 | 176 | 176 | 176 | 173 | 125 | 129 | 81 | 81 | 81 | 81 | 82 | 94 | 99 | 116 | 235 | 216 | 276 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SW 12 | SW 12 | SW 12 | SW 12 | S 23 | SW 22 | SSW 17 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 20 | SSW 20 | SW 15 | SW 15 | SW 15 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 11 | SW 14 | SW 16 |
| kJ | 48 | 23 | 23 | 6 | 6 | 11 | 19 | 27 | 26 | 41 | 41 | 40 | 102 | 151 | 106 | 75 | 75 | 119 | 182 | 180 | 178 | 42 | 89 | 206 |
Swell 3 Height (m) Direction Period (s) | S 10 | SW 15 | SW 15 | S 24 | S 24 | S 9 | S 9 | SSW 17 | S 18 | S 17 | S 16 | S 16 | S 16 | SW 15 | SSW 20 | SSW 20 | SSW 20 | SW 18 | SW 18 | SW 18 | SW 18 | SW 13 | SSW 11 | SSW 11 |
| kJ | 2 | 8 | 8 | 11 | 11 | 2 | 2 | 30 | 24 | 23 | 21 | 46 | 46 | 35 | 149 | 75 | 127 | 84 | 155 | 154 | 111 | 63 | 40 | 47 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 10 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 9 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 11 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 0 | 0 |
Best forecast wave conditions in Banyak Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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