Surf Forecasts:
Treasure Island surf forecast from 27 Oct 2026:
- Best quality surf: Wednesday 28 Oct, 1PM (local time) - 1.5ft (0.5m), 12s period, S swell with glassy winds.
- Most powerful swell: Saturday 31 Oct, 4AM (local time) - 2.5ft (0.8m), 14s period, SW swell with 251 kJ wave energy.
- Next surfable swell (1★+): Wednesday 28 Oct, 1PM (local time) - 1.5ft (0.5m), 12s period with S 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 Wednesday (Oct 28) at 1PM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.4m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Treasure Island in the next 16 days are 0.8m 14s and forecast to arrive on Saturday (Oct 31) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Saturday (Oct 31) at 4AM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Wed 28th Oct) | 1.5ft (0.5m) 12s |
| Best Surf | 1PM (Wed 28th Oct) | 1.5ft (0.5m) 12s |
| Most Powerful | 4AM (Sat 31st Oct) | 2.5ft (0.8m) 14s |
Table - best surf conditions forecast for Treasure Island over the next 16 days.
Short Range ForecastLight rain (total 9mm), mostly falling on Thu night. Warm (max 28°C on Wed afternoon, min 26°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 21mm), heaviest during Fri night. Warm (max 28°C on Sun afternoon, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | |||||||||||||||
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 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SSW 12 | SSW 12 | SW 12 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SSW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 265 | 109 | 169 | 77 | 99 | 54 | 56 | 56 | 23 | 85 | 125 | 174 | 248 | 234 | 208 | 205 | 134 | 122 | 71 | 71 | 93 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | on | cross-off | glassy | cross-on | off | glassy | cross-on | cross-on | cross | cross | cross-off | cross-on | cross | cross-off | glassy | cross-on | glassy | on |
High Tide | 6:54PM0.84m | 7:07AM0.54m | 7:33PM0.84m | 7:46AM0.49m | 8:14PM0.81m | 8:28AM0.44m | 9:00PM0.76m | 9:17AM0.39m | 9:55PM0.70m | 10:24AM0.35m | 11:02PM0.64m | 12:07PM0.35m | 00:28AM0.59m | ||||||||
Low Tide | 1:22AM0.01m | 12:46PM-0.02m | 2:04AM0.03m | 1:19PM-0.00m | 2:51AM0.07m | 1:53PM0.03m | 3:46AM0.12m | 2:32PM0.09m | 5:01AM0.17m | 3:19PM0.17m | 6:48AM0.20m | 4:40PM0.25m | |||||||||
 |  |  | | | |  | |  |  | | | | |  | | |  | | | | |
 | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — |
 | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — |
mm | — | — | — | — | — | — | — | — | 9 | 1 | — | 10 | 1 | — | 3 | — | — | 6 | 1 | — | 3 |
Temp °C | 26 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 28 | 26 | 27 | 27 | 26 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 28 |
Feels °C | 28 | 30 | 30 | 31 | 32 | 32 | 31 | 32 | 32 | 28 | 29 | 30 | 28 | 31 | 31 | 29 | 31 | 31 | 30 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SSW 12 | SSW 12 | SW 12 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SSW 12 |
| kJ | 265 | 109 | 169 | 77 | 99 | 54 | 56 | 56 | 23 | 85 | 125 | 174 | 248 | 234 | 208 | 205 | 134 | 122 | 71 | 71 | 93 |
Swell 2 Height (m) Direction Period (s) | W 8 | SW 13 | NNW 4 | SW 13 | W 7 | SSW 11 | WNW 7 | WNW 9 | SSW 10 | SSW 10 | SSW 10 | WNW 8 | SSW 6 | SE 4 | W 7 | W 7 | W 7 | W 7 | SSW 3 | S 8 | S 18 |
| kJ | 5 | 84 | 2 | 59 | 4 | 23 | 5 | 7 | 19 | 20 | 20 | 6 | 7 | 4 | 4 | 4 | 4 | 4 | 1 | 6 | 24 |
Swell 3 Height (m) Direction Period (s) | NNW 7 | NNW 6 | W 7 | W 7 | NW 8 | W 7 | NW 10 | SW 16 | WNW 8 | WNW 8 | WNW 8 | SSW 10 | W 8 | SSW 6 | S 9 | NW 8 | NW 8 | NW 7 | S 8 | W 6 | W 6 |
| kJ | 5 | 4 | 4 | 4 | 2 | 4 | 4 | 10 | 13 | 12 | 12 | 10 | 4 | 7 | 7 | 3 | 2 | 2 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SE 3 | SE 5 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 7 | 23 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 9 | 9 | 9 | 9 | 0 | 0 | 9 | 31 | 117 | 117 | 118 | 31 | 130 | 0 | 9 | 9 | 0 | 0 | 9 | 0 | 9 |
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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