Treasure Island surfForecast / Banyak Islands / Indonesia

information circle48hr Weather and Surf, issued 12 am Thursday 22 Jan 2026 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
29.7° C
(Which is slightly warmer than usual)


How big are the waves at Treasure Island today?

The current surf forecast for Treasure Island at 5AM is: 0.8m 18s primary swell from a South-southwest direction and 0.7m 13s secondary swell from a South-southwest direction (forecast issued at 12:00am January 22). The wind direction is predicted to be glassy and the swell rating is 2.

Time (WIB) & DateWave HeightWave Period
Morning (22 Jan)2.5ft (0.8m)17s
Afternoon (22 Jan)2.5ft (0.8m)16s
Evening (22 Jan)3ft (0.9m)16s

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

Updates in  hr  min  s Forecast update imminent
Thursday
22
Friday
23
Saturday
24
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
1
1
2
2
2
2
2
2
2
1
1
1
1
2
2
2
1
1
0
0
1
2
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SSW
0.6
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
1
SSW
0.9
SSW
0.9
SSW
1
SSW
0.9
SSW
1
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.8
SSW
Period(s) (?)191818181716161616151514141414131414131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)391266418413399354427421411397376394361351378249373265257249249246242189
Wind
(km/h)
5
NW
5
NW
5
N
0
NE
5
ENE
5
SW
5
WSW
10
W
5
W
5
NNW
10
N
10
N
5
N
5
WNW
15
W
15
WNW
10
NW
10
NNW
10
NNW
10
N
10
NNW
15
WNW
15
W
15
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrossglassglassglassoffoffcross-
off
cross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
8:08PM
0.79
8:33AM
0.56
8:37PM
0.77
9:09AM
0.59
9:08PM
0.72
9:49AM
0.60
Low Tide
/ height (m)
2:36AM
0.05
2:05PM
0.10
3:03AM
0.05
2:44PM
0.13
3:30AM
0.06
3:27PM
0.17
Thursday
22
Friday
23
Saturday
24
Sunrise---6:41-------6:41-------6:41----
Sunset------6:42-------6:42-------6:43-
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C272727272727272727272726262728272727272727272727
Feels °C (?)303031313131303030303029303130292929293030292929
  • 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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