Twinnies surfForecast / QLD – Sunshine Coast / Australia

information circle48hr Weather and Surf, issued 3 am Thursday 18 Sep 2025 AEST
Forecast update in hr  min  s Forecast update imminent
Twinnies surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Twinnies sea temperature is
21.2° C
(Which is slightly cooler than normal)


How big are the waves at Twinnies today?

The current surf forecast for Twinnies at 8AM is: 1.0m 8s primary swell from a Northeast direction and 0.1m 11s secondary swell from a East direction (forecast issued at 03:00am September 18). The wind direction is predicted to be glassy.

Time (AEST) & DateWave HeightWave Period
Morning (18 Sep)3ft (0.9m)8s
Afternoon (18 Sep)2.5ft (0.8m)8s
Evening (18 Sep)2.5ft (0.8m)8s

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

Updates in  hr  min  s Forecast update imminent
Thursday
18
Friday
19
Saturday
20
1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM
Rating
(10 max)
1
1
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
NE
1
NE
1
NE
0.9
ENE
0.9
NE
0.8
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.7
ENE
0.7
ENE
0.6
NE
0.7
ENE
0.7
ENE
0.6
ENE
0.6
ENE
0.5
NE
0.4
NE
0.8
NNE
0.7
NE
0.8
NE
0.7
NE
0.6
NE
0.6
NE
Period(s) (?)888888888788887788555557
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1571221191038472728082425041515037373123292734282328
Wind
(km/h)
15
NW
10
NW
5
NW
15
SSE
20
SE
15
ESE
10
SE
10
SE
5
SSE
5
SSE
5
SE
5
E
10
ENE
15
ENE
10
NNE
20
N
20
NNW
20
NNW
15
NW
15
NW
10
WNW
10
W
10
NW
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrossglassononcross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
High Tide
/ height (m)
5:38AM
1.21
6:04PM
1.79
6:23AM
1.33
6:44PM
1.81
7:02AM
1.45
7:19PM
1.79
Low Tide
/ height (m)
12:00AM
0.41
11:25AM
0.32
12:37AM
0.33
12:15PM
0.25
1:09AM
0.26
12:58PM
0.22
Thursday
18
Friday
19
Saturday
20
Sunrise--5:41-------5:41-------5:39-----
Sunset-----5:40-------5:42-------5:42--
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
light rain
cloud
cloud
part cloud
Rain (mm)
--------------------1---
Temp. °C201921222221192019192021222120191818182120202019
Feels °C (?)201922212121202120202122212020181717182021212019
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for QLD - Sunshine Coast

  1. weather stationWind Update Recent cross-shore wind 4 km from Twinnies has fallen light (light winds from the SW at Maroochydore). Waves should be turning clean at Twinnies. 0.9m 8s swell from the ENE with a 0.2m 10s swell from the E. 2 swells combining to make bigger set waves.

    Twinnies
  2. weather stationWind Update Light wind has turned cross-on at Mooloolaba (light winds from the N at Kawana Beach 1482 3 km from Mooloolaba). 0.9m 8s swell from the ENE with a 0.2m 10s swell from the E. 2 swells combining to make bigger set waves.

    Mooloolaba
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1 h 18 min ago

7 km/h
SW
Clean
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