Treasure Island surfForecast / Banyak Islands / Indonesia

information circle48hr Weather and Surf, issued 12 pm Thursday 11 Dec 2025 WIB
Forecast 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
29.5° C
(Which is slightly warmer than usual)


How big are the waves at Treasure Island today?

The current surf forecast for Treasure Island at 3PM is: 0.9m 14s primary swell from a Southwest direction and 0.1m 14s secondary swell from a West direction, 1.0m 7s secondary swell from a Southwest direction (forecast issued at 12:00pm December 11). The wind direction is predicted to be cross-offshore.

Time (WIB) & DateWave HeightWave Period
Morning (11 Dec)2.5ft (0.8m)14s
Afternoon (11 Dec)3ft (0.9m)14s
Evening (11 Dec)3ft (0.9m)13s

Table - waves today at Treasure Island. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Thursday
11
Friday
12
Saturday
13
Sunday
14
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
Rating
(10 max)
2
1
1
1
2
2
2
2
2
2
1
1
1
1
1
1
1
2
1
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.8
SW
0.8
SW
0.6
SW
0.6
SW
0.6
SW
1.2
SW
1.3
WSW
1.2
WSW
0.6
SW
0.6
SW
0.5
SW
0.5
SW
0.5
SW
0.7
SW
Period(s) (?)14141414131313131313131212121267712121212119
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2282842722642572572532492412381901871201181141141341231128768676181
Wind
(km/h)
15
SSW
20
SSW
20
S
15
SSW
10
SW
10
WSW
0
SSE
5
NE
5
NNE
5
NW
10
WNW
5
NW
0
WSW
10
SSE
15
S
10
SE
5
E
5
SW
5
W
5
ENE
10
ENE
10
NE
10
N
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
glassglassglassglasscross-
off
crossglasscross-
off
cross-
off
crosscross-
on
glasscross-
off
glasscross-
on
oncross-
on
cross
High Tide
/ height (m)
11:09PM
0.59
12:28PM
0.46
12:06AM
0.52
1:46PM
0.51
1:15AM
0.46
Low Tide
/ height (m)
4:14PM
0.25
6:08AM
0.18
5:49PM
0.31
7:00AM
0.19
8:03PM
0.33
Thursday
11
Friday
12
Saturday
13
Sunday
14
Sunrise-------6:22-------6:24-------6:24
Sunset--6:22-------6:23-------6:23-----
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
light rain
mod rain
thunderstorm
light rain
light rain
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
thunderstorm
Rain (mm)
35576371341--23131243211212
Temp. °C262626252425242424252626262624242424252525242525
Feels °C (?)282727272728292828292929312927272828292928272828
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

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.


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