Surf Break

Lat Long: 3.02° S 142.08° E

Sissano Lagoon Surf Forecast and Surf Report

Issued: 9 pm 03 Oct 2026 (local time)

Forecast update in  hr  min

Today's Sissano Lagoon sea temperature is
28.9°C
0.1° 

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 3 Oct 2026:

  • Best quality surf: Thursday 8 Oct, 1PM (local time) - 3ft (0.9m), 13s period, N swell with glassy winds.
  • Most powerful swell: Thursday 8 Oct, 10PM (local time) - 4ft (1.2m), 14s period, N swell with 581 kJ wave energy.
  • Next surfable swell (1★+): Sunday 4 Oct, 10PM (local time) - 1ft (0.3m), 16s period with ENE 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 Sunday (Oct 04) at 10PM. The primary swell is predicted to be 0.3m and 16s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Sissano Lagoon in the next 16 days are 1.2m 14s and forecast to arrive on Thursday (Oct 08) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 7s period and expected on Sunday (Oct 04) at 4AM.

Wave TypeTime (+10) & Date Wave Height & Period
Next good surf (1 star+)10PM (Sun 4th Oct)1ft (0.3m) 16s
Best Surf 1PM (Thu 8th Oct)3ft (0.9m) 13s
Most Powerful10PM (Thu 8th Oct)4ft (1.2m) 14s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Sat night. Warm (max 28°C on Sun morning, min 24°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Wed morning. Warm (max 28°C on Wed morning, min 24°C on Wed night). Wind will be generally light.

Sunday
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
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
1
1
0
1
0
0
1
0
0
2
2
2
3
3
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
ENE
11
0.3
ENE
10
0.3
ENE
10
0.3
ENE
15
0.4
ENE
14
0.5
ENE
14
0.5
ENE
13
0.5
ENE
13
0.5
N
11
0.5
ENE
12
0.5
N
11
0.6
N
11
0.8
N
12
1.1
N
13
0.9
N
13
1.1
N
14
1
N
13
0.9
N
13
0.6
NE
16
Wave Graph
Metric surfscale
Energy kJ
22
20
20
42
82
107
99
96
64
81
59
85
180
417
268
449
345
268
157
Wind (km/h)
5
SSE
5
ENE
10
NE
5
S
5
ESE
10
ENE
10
SE
10
ESE
15
ENE
10
SE
15
E
10
ENE
5
SSE
5
ESE
10
ENE
5
SE
5
S
10
NE
5
SSE
Wind State
cross-off
cross-on
cross-on
cross-off
glassy
cross-on
cross-off
cross
cross-on
cross-off
cross
cross-on
glassy
glassy
cross-on
cross-off
cross-off
cross-on
cross-off
High Tide
11:37PM1.10m
3:24PM1.08m
00:53AM1.06m
4:16PM1.10m
2:19AM1.04m
4:57PM1.13m
3:44AM1.04m
5:31PM1.15m
5:01AM1.05m
6:01PM1.16m
6:10AM1.07m
6:29PM1.17m
Low Tide
7:33AM0.17m
8:21PM0.90m
8:39AM0.20m
9:39PM0.83m
9:41AM0.25m
10:41PM0.74m
10:38AM0.32m
11:32PM0.63m
11:29AM0.40m
00:17AM0.52m
12:16PM0.49m
00:59AM0.41m
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
rain showers
thunderstorm
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:16
—
—
6:16
—
—
6:15
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—
6:15
—
—
6:13
—
—
6:13
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—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:23
—
—
6:23
—
—
6:23
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—
6:23
—
—
6:22
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—
6:22
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 mm
3
1
1
2
2
1
1
3
—
—
1
1
—
—
—
1
1
—
—
Temp °C
26
28
28
26
28
28
26
28
28
26
28
28
26
27
28
26
26
28
26
Feels °C
31
31
31
31
31
31
29
31
31
30
30
31
30
31
31
29
30
31
30
  • 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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