Sissano Lagoon Surf Break
Lat Long: 3.02° S 142.08° E

Sissano Lagoon Surf Forecast and Surf Report

Weather Forecast for Sissano Lagoon

Issued: 9 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Sissano Lagoon sea temperature is
29.9° C

Slightly warmer than usual

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


Sissano Lagoon surf forecast from 9 Jun 2026:

  • Best quality surf: Friday 12 Jun, 4AM (local time) - 4ft (1.2m), 8s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Friday 12 Jun, 4AM (local time) - 4ft (1.2m), 8s period, ENE swell with 173 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 10 Jun, 7AM (local time) - 1.5ft (0.5m), 12s period with N swell.

Best Forecast Surf Conditions for Sissano Lagoon this week:

The surf forecast for Sissano Lagoon over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 10) at 7AM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.2m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Sissano Lagoon in the next 16 days are 1.2m 8s and forecast to arrive on Friday (Jun 12) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 8s period and expected on Sunday (Jun 14) at 4PM.

Wave TypeTime (+10) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Wed 10th Jun)1.5ft (0.5m) 12s
Best Surf 4AM (Fri 12th Jun)4ft (1.2m) 8s
Most Powerful 4AM (Fri 12th Jun)4ft (1.2m) 8s

Table - best surf conditions forecast for Sissano Lagoon over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 28mm), heaviest during Tue night. Warm (max 29°C on Tue morning, min 26°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 38mm), heaviest during Fri night. Warm (max 29°C on Sat afternoon, min 25°C on Fri night). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
1
1
0
1
0
0
1
1
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
E
5
0.4
N
14
0.5
N
12
0.6
N
12
0.6
N
11
1.1
E
6
0.4
NNE
13
0.4
NE
13
0.6
N
12
0.6
NNE
11
0.6
NNE
11
0.5
NNE
11
0.5
NNE
10
0.5
NNE
10
0.4
NNE
10
0.4
NNE
9
0.4
NNE
9
0.3
NNE
9
0.3
NNE
9
0.3
NNE
9
0.3
ENE
9
Wave Graph
Metric surfscale
Energy kJ
57
57
74
100
87
88
55
51
101
98
93
65
58
57
38
33
28
17
16
16
16
Wind (km/h)
10
ESE
15
E
15
ESE
10
ESE
15
E
10
SE
5
SE
20
E
10
SE
10
ESE
10
NE
10
SSE
0
SSW
10
N
5
SE
10
ESE
15
E
10
SE
5
ESE
15
E
15
ESE
Wind State
cross
cross-on
cross
cross
cross-on
cross-off
glassy
cross
cross-off
cross
cross-on
cross-off
glassy
on
glassy
cross
cross-on
cross-off
cross
cross-on
cross
High Tide
1:54PM0.85m
2:28AM1.17m
3:35PM0.88m
2:57AM1.20m
5:03PM0.94m
3:31AM1.22m
6:18PM1.02m
4:11AM1.25m
7:22PM1.10m
4:57AM1.27m
8:19PM1.15m
5:48AM1.28m
9:13PM1.19m
Low Tide
7:31PM0.57m
9:38AM0.50m
8:26PM0.68m
10:21AM0.34m
9:28PM0.78m
11:06AM0.18m
10:34PM0.86m
11:53AM0.04m
11:40PM0.91m
12:43PM-0.07m
00:43AM0.94m
1:34PM-0.13m
1:44AM0.95m
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:31
6:31
6:33
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:29
6:29
6:29
6:30
6:30
6:30
 mm
1
7
2
2
5
2
9
4
10
9
2
2
11
1
3
21
Temp °C
29
29
28
29
29
27
29
29
27
28
28
27
28
29
27
28
28
27
28
28
26
Feels °C
31
32
32
31
31
31
32
30
31
31
31
32
31
32
31
31
30
31
31
30
29
Swell 1
Height (m)
Direction
Period (s)
0.4
NE
8
0.4
N
14
0.5
N
12
0.6
N
12
0.6
N
11
0.6
N
11
1
E
7
0.4
N
10
1.2
E
8
1
E
8
0.9
ENE
7
0.8
E
8
0.6
E
7
0.6
E
7
0.7
E
8
0.4
NNE
9
0.4
NNE
9
1.1
E
8
0.9
E
7
0.8
E
7
0.8
E
7
Energy kJ
18
57
74
100
87
88
86
33
172
116
86
76
37
33
57
33
28
142
83
68
58
Swell 2
Height (m)
Direction
Period (s)
0.3
N
14
0.4
NE
8
0.4
NE
8
0.1
NE
15
0.1
NE
14
0.4
NE
8
0.5
N
10
0.4
NNE
12
0.6
N
12
0.6
NNE
11
0.6
NNE
11
0.5
NNE
11
0.5
NNE
10
0.5
NNE
10
0.4
NNE
10
0.1
NE
10
0.3
NNE
9
0.3
NNE
9
0.3
NNE
9
0.3
ENE
9
Energy kJ
37
18
18
8
8
17
53
51
101
98
93
65
58
57
38
4
16
15
15
16
Swell 3
Height (m)
Direction
Period (s)
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.1
N
8
0.2
NNE
14
0.1
NE
13
0.4
NNE
13
0.4
NE
13
0.1
NE
12
0.6
NNE
5
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.1
NE
11
0.1
N
9
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.2
NNE
8
Energy kJ
7
7
6
1
20
7
55
42
6
15
13
12
12
11
4
2
17
16
16
6
Wind waves
Height (m)
Direction
Period (s)
1
E
5
0.9
E
6
1
E
5
1.3
E
7
1.2
E
7
1.1
E
6
1.1
E
7
1.2
E
7
1.6
E
8
Energy kJ
57
54
47
150
131
75
124
155
321
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
3
1
Distance (km)
31
1431
94
31
969
0
0
960
0
94
131
0
0
1431
1856
1431
1431
2268
31
2699
404
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Rating
(10 max)
1
1
1
1
1
1
2
1
1
1
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Rating
(10 max)
1
1
1
1
1
1
1
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Header Global
Rating
(10 max)
6
9
6
5
5
8
9
6
6
5
7
7
4
4
5
4
4
6
6
4
4
  • 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 Sissano Lagoon Surf forecast

The above surf forecast table for Sissano Lagoon provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sissano Lagoon can be found by selecting the local surf guide option on the grey menu. Our Sissano Lagoon 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 (Sissano Lagoon) 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 Sissano Lagoon 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.

Sissano Lagoon is 161 km (100 miles) from the city of Kotabaru. If you plan a holiday in Sandaun, look for hotels and other accommodation in Kotabaru. Kotabaru has rooms for a wide range of budgets as well as car hire and transport links.

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