Surf Forecasts:
Treasure Island surf forecast from 24 Oct 2026:
- Best quality surf: Sunday 25 Oct, 10AM (local time) - 4.5ft (1.3m), 15s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 24 Oct, 10PM (local time) - 5ft (1.6m), 16s period, SSW swell with 1,257 kJ wave energy.
- Next surfable swell (1★+): Sunday 25 Oct, 10AM (local time) - 4.5ft (1.3m), 15s period with SSW swell.
Best Forecast Surf Conditions for Treasure Island this week:
The surf forecast for Treasure Island over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 25) at 10AM. The primary swell is predicted to be 1.3m and 15s period with a secondary swell of 0.6m and 4s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Treasure Island in the next 16 days are 1.6m 16s and forecast to arrive on Saturday (Oct 24) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Monday (Oct 26) at 10AM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Sun 25th Oct) | 4.5ft (1.3m) 15s |
| Best Surf | 10AM (Sun 25th Oct) | 4.5ft (1.3m) 15s |
| Most Powerful | 10PM (Sat 24th Oct) | 5ft (1.6m) 16s |
Table - best surf conditions forecast for Treasure Island over the next 16 days.
Short Range ForecastHeavy rain (total 137mm), heaviest during Sat night. Warm (max 27°C on Sat afternoon, min 24°C on Sat night). Winds decreasing (strong winds from the W on Sun night, calm by Mon night). | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Warm (max 28°C on Tue afternoon, min 26°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SW 13 | SW 12 | SW 12 | SSW 12 | SSW 13 | SW 16 | SW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1463 | 1136 | 1184 | 716 | 716 | 602 | 474 | 373 | 277 | 265 | 109 | 131 | 77 | 58 | 54 | 36 | 56 | 33 | 86 | 125 | 171 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-on | glassy | cross-on | glassy | glassy | cross-on | glassy | glassy | cross-on | glassy | glassy | cross-on | glassy | cross |
High Tide | 5:16PM0.69m | 5:19AM0.62m | 5:46PM0.76m | 5:54AM0.61m | 6:19PM0.81m | 6:30AM0.58m | 6:54PM0.84m | 7:07AM0.54m | 7:33PM0.84m | 7:46AM0.49m | 8:14PM0.81m | 8:28AM0.44m | 9:00PM0.76m | ||||||||
Low Tide | 11:25PM0.11m | 11:18AM0.03m | 00:03AM0.06m | 11:46AM-0.00m | 00:42AM0.02m | 12:16PM-0.02m | 1:22AM0.01m | 12:46PM-0.02m | 2:04AM0.03m | 1:19PM-0.00m | 2:51AM0.07m | 1:53PM0.03m | 3:46AM0.12m | ||||||||
 |  |  | | | |  |  |  | |  |  | | | | | |  | | |  | |
 | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — |
 | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — |
mm | 6 | 11 | 66 | 24 | 7 | 21 | 2 | — | — | — | — | — | — | — | — | — | — | 4 | — | — | 3 |
Temp °C | 26 | 27 | 27 | 25 | 25 | 26 | 24 | 26 | 26 | 27 | 28 | 28 | 27 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 28 | 28 | 29 | 28 | 27 | 23 | 27 | 28 | 30 | 31 | 31 | 31 | 30 | 32 | 31 | 30 | 32 | 32 | 29 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SW 12 | SW 12 | SSW 12 | NW 13 | NW 12 | SW 16 | SW 15 |
| kJ | 1463 | 1136 | 1184 | 716 | 716 | 602 | 474 | 373 | 277 | 265 | 109 | 131 | 77 | 43 | 54 | 36 | 56 | 59 | 68 | 125 | 171 |
Swell 2 Height (m) Direction Period (s) | SW 15 | W 11 | WNW 10 | SW 4 | SW 4 | W 9 | NW 6 | WSW 5 | WNW 8 | NW 7 | SW 13 | W 7 | SW 13 | SW 13 | NW 9 | WNW 8 | NW 9 | WNW 9 | SW 16 | NW 11 | NW 11 |
| kJ | 33 | 2 | 10 | 12 | 7 | 6 | 10 | 26 | 13 | 7 | 61 | 4 | 59 | 58 | 20 | 12 | 22 | 15 | 86 | 30 | 40 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | W 18 | WNW 9 | W 9 | S 7 | W 8 | NW 6 | NNW 7 | W 8 | W 7 | NW 7 | NNW 8 | NNW 8 | SSW 11 | S 6 | SW 16 | SSW 13 | WNW 8 | NW 11 | WNW 9 |
| kJ | 2 | 2 | 6 | 8 | 6 | 1 | 6 | 10 | 5 | 4 | 4 | 2 | 7 | 6 | 23 | 3 | 10 | 33 | 14 | 33 | 16 |
Wind waves Height (m) Direction Period (s) | W 7 | WSW 4 | WSW 4 | WSW 4 | — | W 7 | WSW 6 | — | — | — | — | — | — | — | — | — | — | — | SSE 2 | SE 3 | ESE 3 |
| kJ | 8 | 16 | 8 | 16 | — | 311 | 97 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 178 | 0 | 483 | 0 | 0 | 483 | 0 | 9 | 0 | 9 | 0 | 0 | 9 | 0 | 0 | 9 | 9 | 9 | 9 | 0 | 117 |
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.
Information about the Treasure Island Surf forecast
The above surf forecast table for Treasure Island provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Treasure Island can be found by selecting the local surf guide option on the grey menu. Our Treasure Island surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Treasure Island) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Treasure Island may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Banyak Islands? If you are looking for accommodation near Treasure Island, camping, hotels and holiday cottages in Banyak Islands, consider staying in Afia which is 86 km (53 miles) away.
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