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Surf Forecasts:
Treasure Island surfForecast / Banyak Islands / Indonesia
48hr Weather and Surf, issued 6 pm Thursday 30 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 12AM is: 1.2m 14s primary swell from a South-southwest direction and 0.1m 18s secondary swell from a South direction (forecast issued at 06:00pm April 30). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | - | - |
| Afternoon (01 May) | 3ft (0.9m) | 15s |
| Evening (01 May) | 3.5ft (1.0m) | 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 37mm), heaviest during Thu night. Warm (max 29°C on Thu afternoon, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | |
301 | 297 | 561 | 561 | 251 | 441 | 449 | 443 | 339 | 357 | 384 | 379 | 379 | 379 | 384 | 362 | 357 | 282 | 269 | 265 | 265 | 261 | 261 | 261 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | glassy | cross | cross-on | glassy | off | off | cross-off | glassy | glassy | cross-on | cross-on | glassy | off | off | cross-off | cross | cross-on | on | glassy | cross-off | |
High Tide | 5:42PM0.56m | 6:06AM0.75m | 6:15PM0.54m | 6:35AM0.76m | 6:46PM0.51m | 7:05AM0.76m | ||||||||||||||||||
Low Tide | 11:32PM0.07m | 12:31PM0.09m | 11:55PM0.05m | 1:01PM0.07m | 00:18AM0.04m | |||||||||||||||||||
 |  | | | |  | |  | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — |
 | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | 6:32 |
— | 1 | 11 | 1 | 1 | — | — | 3 | 2 | 3 | 3 | 4 | — | 1 | 1 | — | — | 1 | 1 | — | 2 | 1 | 1 | — | |
Temp °C | 29 | 29 | 26 | 28 | 28 | 28 | 27 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 28 |
32 | 31 | 30 | 33 | 33 | 32 | 31 | 33 | 31 | 32 | 31 | 33 | 31 | 30 | 30 | 32 | 31 | 32 | 32 | 31 | 31 | 31 | 31 | 32 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 301 | 297 | 561 | 561 | 251 | 441 | 449 | 443 | 339 | 357 | 384 | 379 | 379 | 379 | 384 | 362 | 357 | 282 | 269 | 265 | 265 | 261 | 261 | 261 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 14 | S 18 | S 18 | SSW 15 | SW 14 | SW 3 | — | SW 13 | SSW 16 | W 15 | W 15 | — | — | — | — | — | W 13 | W 13 | W 13 | SSW 16 | SSW 16 | SSW 16 | — |
| kJ | 137 | 169 | 6 | 6 | 243 | 132 | 1 | — | 84 | 51 | 4 | 4 | — | — | — | — | — | 4 | 3 | 3 | 26 | 25 | 25 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 15 | SSW 16 | — | — | W 15 | SW 8 | — | W 14 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 5 | 90 | — | — | 4 | 2 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WNW 3 | W 3 | WSW 3 | WSW 3 | — | — | — | SW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 5 | 3 | 2 | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 178 | 0 | 11 | 0 | 130 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 0 | 0 | 0 | 0 | 117 | 9 | 9 | 0 | 0 |
Best forecast wave conditions in Banyak Islands | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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