Treasure Island surfForecast / Banyak Islands / Indonesia

information circle48hr Weather and Surf, issued 6 am Sunday 26 Apr 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
30.6° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Treasure Island today?

The current surf forecast for Treasure Island at 1PM is: 0.8m 16s primary swell from a South-southwest direction and 0.5m 12s secondary swell from a South direction, 0.1m 10s secondary swell from a Southeast direction (forecast issued at 06:00am April 26). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (26 Apr)2.5ft (0.7m)16s
Afternoon (26 Apr)2.5ft (0.8m)16s
Evening (26 Apr)3ft (0.9m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 26mm), heaviest during Mon night. Warm (max 29°C on Sun afternoon, min 27°C on Sun morning). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
Wed
29
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
Rating
(10 max)
1
0
0
0
1
2
2
2
1
1
1
2
2
2
1
1
1
1
1
2
2
2
0
2
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.7
SSW
18
0.7
SSW
16
0.8
SSW
16
0.8
SSW
16
0.8
SSW
16
0.9
SSW
15
0.9
SSW
15
0.8
SSW
15
0.9
SSW
14
0.8
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
13
0.9
SSW
13
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
0.6
SSW
13
0.8
SSW
12
0.4
SSW
20
0.4
SSW
20
0.4
SW
15
0.4
SSW
20
Wave Graph
Metric surfscale
Energy kJ
318
280
346
341
329
397
309
284
346
269
285
269
253
246
176
176
176
173
125
167
151
149
79
127
Wind (km/h)
10
NE
10
E
15
E
15
SE
10
SE
5
SSW
0
WNW
0
E
5
SE
10
ESE
10
ESE
10
SE
10
SSW
10
SW
10
SW
10
WSW
0
SW
0
W
5
N
5
WNW
10
W
15
W
15
W
15
W
on
cross-on
cross-on
cross
cross
cross-off
glassy
glassy
cross
cross
cross-on
cross-off
off
off
off
off
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:52AM0.40m
2:40PM0.57m
3:52AM0.49m
3:42PM0.58m
4:32AM0.58m
4:29PM0.58m
Low Tide
8:24AM0.28m
9:50PM0.15m
9:50AM0.24m
10:23PM0.13m
10:44AM0.19m
10:48PM0.11m
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:32
6:32
6:32
6:32
1
1
2
7
1
1
2
Temp °C
26
26
27
28
29
29
29
29
29
28
28
29
29
29
29
27
28
28
28
28
29
29
29
29
30
29
29
30
33
33
35
35
34
32
32
33
32
32
32
30
32
33
32
32
32
31
31
31
Swell 1
Height (m)
Direction
Period (s)
0.7
SSW
18
0.7
SSW
16
0.8
SSW
16
0.8
SSW
16
0.8
SSW
16
0.9
SSW
15
0.9
SSW
15
0.8
SSW
15
0.9
SSW
14
0.8
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
13
0.9
SSW
13
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
0.6
SSW
13
0.8
SSW
12
0.5
SSW
12
0.5
SSW
12
0.5
SSW
12
0.6
SSW
12
Energy kJ
318
280
346
341
329
397
309
284
346
269
285
269
253
246
176
176
176
173
125
167
81
81
79
94
Swell 2
Height (m)
Direction
Period (s)
0.6
SSW
12
0.5
S
12
0.5
S
12
0.5
S
12
0.5
S
11
0.4
SSW
11
0.4
SSW
10
0.5
SSW
11
0.3
SW
12
0.3
SW
12
0.1
SW
12
0.1
S
24
0.1
S
23
0.1
SW
22
0.2
SSW
17
0.2
SSW
16
0.3
SW
16
0.3
SW
16
0.3
SW
16
0.4
SW
20
0.4
SSW
20
0.5
SW
15
0.4
SW
15
0.4
SW
15
Energy kJ
113
72
70
69
63
39
37
70
23
23
6
11
11
19
27
26
41
41
40
102
151
106
75
75
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
13
0.3
SW
13
0.3
SW
13
0.4
SW
13
0.3
SW
13
0.1
SE
10
0.3
SW
12
0.1
S
10
0.1
SW
15
0.1
SW
15
0.1
S
24
0.1
S
10
0.1
SE
9
0.1
S
9
0.2
S
17
0.2
S
18
0.2
S
17
0.2
S
16
0.3
S
16
0.3
S
16
0.3
SW
15
0.4
SSW
20
0.3
SSW
20
0.4
SSW
20
Energy kJ
27
27
27
61
27
4
23
2
8
8
11
2
3
2
24
24
23
21
46
46
35
149
75
127
Wind waves
Height (m)
Direction
Period (s)
0.1
SE
10
0.1
SE
10
0.1
S
10
0.1
SE
9
0.1
SW
12
0.3
NW
2
0.4
NNW
3
Energy kJ
4
4
2
3
6
1
3
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
4
4
2
2
2
1
3
2
2
2
2
1
1
1
1
1
2
2
2
2
2
Distance (km)
9
9
9
130
130
0
0
0
11
130
9
0
0
0
0
0
0
0
0
0
0
0
178
0
Best forecast wave conditions in Banyak Islands
Rating
(10 max)
4
3
4
2
4
3
1
3
2
2
2
1
3
2
2
3
3
2
2
2
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
6
7
5
7
6
6
7
7
9
9
8
7
5
6
6
6
5
6
5
5
5
5
5
7
  • 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

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