Treasure Island Surf Break
Lat Long: 2.14° N 97.35° E

Treasure Island Surf Forecast and Surf Report

Weather Forecast for Treasure Island

Issued: 12 am 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Treasure Island sea temperature is
30.2° C

Slightly warmer than usual

Treasure Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Treasure Island surf forecast from 4 Jun 2026:

  • Best quality surf: Friday 5 Jun, 1PM (local time) - 4ft (1.2m), 16s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Friday 12 Jun, 7AM (local time) - 5ft (1.5m), 17s period, SSW swell with 1,346 kJ wave energy.
  • Next surfable swell (1★+): Friday 5 Jun, 1PM (local time) - 4ft (1.2m), 16s 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 Friday (Jun 05) at 1PM. The primary swell is predicted to be 1.2m and 16s period. 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 1.5m 17s and forecast to arrive on Friday (Jun 12) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 5s period and expected on Wednesday (Jun 10) at 1AM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Fri 5th Jun)4ft (1.2m) 16s
Best Surf 1PM (Fri 5th Jun)4ft (1.2m) 16s
Most Powerful 7AM (Fri 12th Jun)5ft (1.5m) 17s

Table - best surf conditions forecast for Treasure Island over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Sat night. Warm (max 29°C on Thu night, min 28°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 66mm), heaviest during Mon night. Warm (max 29°C on Sun night, min 25°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the W by Tue night).

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
3
3
2
3
3
2
3
3
3
3
2
1
1
1
1
0
1
1
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
16
1.2
SSW
16
1.1
SW
16
1.1
SW
15
1.1
SSW
15
1.3
SSW
17
1.3
SSW
16
1.2
SSW
16
1.3
SSW
15
1
SSW
18
1.1
SSW
15
1.3
SSW
16
1.1
SSW
16
1.1
SSW
15
1
SSW
14
1
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
15
0.9
SSW
13
0.9
SSW
17
Wave Graph
Metric surfscale
Energy kJ
464
683
551
503
537
890
759
657
702
589
522
892
596
522
437
394
307
318
318
304
522
Wind (km/h)
10
ESE
10
S
0
S
10
ESE
5
SSW
0
NW
5
E
5
WSW
5
NW
5
NNW
10
WNW
15
WNW
20
W
20
W
20
WNW
25
WNW
15
ENE
5
ENE
10
E
5
SSE
5
SE
Wind State
cross-on
cross-off
glassy
cross-on
off
glassy
cross-on
glassy
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
on
on
cross-on
cross-off
glassy
High Tide
9:04AM0.68m
9:29PM0.40m
9:41AM0.65m
10:22PM0.41m
10:21AM0.63m
11:27PM0.44m
11:09AM0.59m
00:38AM0.48m
12:08PM0.55m
1:47AM0.53m
1:19PM0.51m
2:47AM0.60m
2:32PM0.48m
3:40AM0.67m
Low Tide
3:46PM0.15m
2:39AM0.16m
4:28PM0.16m
3:25AM0.22m
5:15PM0.17m
4:27AM0.27m
6:06PM0.17m
5:55AM0.30m
6:59PM0.15m
7:40AM0.30m
7:52PM0.13m
9:09AM0.25m
8:43PM0.11m
thunderstorm
clear
thunderstorm
part cloud
rain showers
thunderstorm
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:22
6:22
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
6:36
6:36
6:36
6:37
6:37
6:37
 mm
1
1
1
4
6
2
5
19
2
5
18
8
1
Temp °C
28
29
29
28
29
29
28
29
29
29
29
28
27
26
26
25
26
28
28
28
28
Feels °C
32
33
34
32
34
34
33
34
34
34
33
30
29
27
27
25
28
32
32
32
32
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
16
1.2
SSW
16
1.1
SW
16
1.1
SW
15
1.1
SSW
15
1.3
SSW
17
1.3
SSW
16
1.2
SSW
16
1.3
SSW
15
1
SSW
14
1.1
SSW
15
1.3
SSW
16
1.1
SSW
16
1.1
SSW
15
1
SSW
14
1
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SW
13
0.9
SSW
13
0.9
SSW
17
Energy kJ
464
683
551
503
537
890
759
657
702
431
522
892
596
522
437
394
307
318
253
304
522
Swell 2
Height (m)
Direction
Period (s)
0.8
SSW
14
0.3
WNW
7
0.4
SSW
20
0.8
SSW
18
0.7
SSW
18
0.5
SSW
13
0.5
SSW
21
0.5
SSW
20
0.5
SSW
20
1
SSW
18
0.8
SSW
18
0.4
WNW
8
0.4
WNW
8
0.3
W
8
0.7
NNW
5
0.4
WNW
7
0.4
WNW
8
0.5
S
16
0.9
SSW
15
0.6
SSW
18
0.8
SW
13
Energy kJ
246
9
152
385
283
102
260
218
216
589
356
21
23
10
24
18
24
134
318
260
190
Swell 3
Height (m)
Direction
Period (s)
0.3
WNW
7
0.1
NW
7
0.3
WNW
8
0.3
WNW
8
0.3
WNW
8
0.3
WNW
8
0.4
WNW
8
0.5
SSW
12
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.1
W
15
0.1
NW
9
0.3
W
7
0.4
NW
8
0.2
SSW
18
0.3
WNW
8
0.3
WNW
8
0.5
SSW
15
0.7
SSW
14
Energy kJ
10
2
13
12
14
13
22
77
22
26
22
4
3
10
14
31
12
11
130
210
Wind waves
Height (m)
Direction
Period (s)
0.3
NW
3
0.5
NW
3
Energy kJ
2
4
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
3
3
4
3
3
3
3
2
3
3
3
3
2
2
3
3
3
Distance (km)
9
0
0
9
0
0
9
0
0
0
0
11
178
178
178
117
9
9
9
0
0
Best forecast wave conditions in Banyak Islands
Rating
(10 max)
3
3
3
4
3
4
4
4
3
4
3
2
3
3
3
3
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
5
4
4
4
4
3
4
4
4
4
4
5
5
Header Global
Rating
(10 max)
5
9
9
8
9
6
8
7
8
7
6
8
9
8
5
5
5
8
4
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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