The Groin (Noosa) Surf Break

Lat Long: 26.38° S 153.09° E

The Groin (Noosa) Surf Forecast and Surf Report

Issued: 3 pm 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Groin (Noosa) sea temperature is
20.3° C
0.8° 

The Groin (Noosa) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


The Groin (Noosa) surf forecast from 4 Aug 2026:

  • Best quality surf: Sunday 9 Aug, 4AM (local time) - 4.5ft (1.4m), 8s period, ESE swell with cross-offshore winds.
  • Most powerful swell: Sunday 9 Aug, 10AM (local time) - 4.5ft (1.3m), 9s period, ESE swell with 283 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 5 Aug, 4AM (local time) - 2ft (0.6m), 7s period with ENE swell.

Best Forecast Surf Conditions for The Groin (Noosa) this week:

The surf forecast for The Groin (Noosa) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 05) at 4AM. The primary swell is predicted to be 0.6m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at The Groin (Noosa) in the next 16 days are 1.3m 9s and forecast to arrive on Sunday (Aug 09) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 8s period and expected on Sunday (Aug 09) at 1AM.

Wave TypeTime (AEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Wed 5th Aug)2ft (0.6m) 7s
Best Surf 4AM (Sun 9th Aug)4.5ft (1.4m) 8s
Most Powerful10AM (Sun 9th Aug)4.5ft (1.3m) 9s

Table - best surf conditions forecast for The Groin (Noosa) over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s look at what’s on the cards for the next couple of weeks.

We’ve got a long stretch here, but honestly, it’s a slow start. The first few days are looking pretty flat and weak. The real standout window is shaping up to be Sunday, August 9th, with a pulse of energy that’s actually worth getting excited about.

The water temp is sitting at 69°, which is about 1° cooler than average for this time of year – nothing wild, just a touch of winter chill.

The pick of the breaks is The Groin (Noosa). It’s a breakwater setup that’s fairly consistent, and it works best when the swell is coming from the ENE. The ocean temp is standard for the season, so just a normal winter wetsuit top.

Tuesday, August 4th is a write-off. We’re looking at tiny 2ft swell from the ENE with a short period of 6 seconds and very weak energy (32). The cross-off wind is okay, but there’s just no power behind it. Not worth paddling out.

Wednesday, August 5th starts to show a bit of life. The morning is the best part of the whole early week – glassy conditions with a light W wind and a 3ft east swell, period bumping up to 10 seconds and moderate energy (167). The surf is still ordinary, but it’s surfable. Expect small, clean lines. The afternoon gets messy as the wind swings onshore.

Thursday, August 6th offers another glassy morning with a 3ft ENE swell (112), but the energy is still weak. It’s surfable, but nothing to write home about.

Friday, August 7th through Saturday, August 8th stays small with 3ft to 4ft swell and moderate breeze. The wind is cross-off, keeping it reasonably clean, but the wave quality is poor. The energy is dropping into the 70s and 90s. Not great.

Sunday, August 9th – This is the day. The morning brings a healthy 5ft ESE swell with a period of 9 seconds and strong energy (366). The wind is a clean cross-off from the SSE, and the forecast says “expect good surf conditions.” This is the standout. It’s the biggest, cleanest swell of the forecast. The afternoon sees the energy go up to 391, but the wind goes cross-on, so get out there early.

Monday, August 10th is a step down. The swell drops back to 4ft, and the wind goes cross-shore and then cross-on, making it choppy. Not the day.

Tuesday, August 11th has a small window. The morning is glassy again with a 3ft east swell (155), but it’s just ordinary. The afternoon is a mess with onshore wind.

Wednesday, August 12th through to Tuesday, August 19th is a long, drawn-out period of small, weak swell. The wind is mostly cross-off, keeping the surface clean, but the swell is tiny – 2ft to 3ft – with energy in the 40s to 90s. The period is short (6 to 10 seconds), so the waves will be weak and fat. There’s a slight bump on Wednesday, August 19th with a 4ft east swell (218), but the wind is cross-shore and the surf is still poor. The two-week outlook is a grind – lots of clean water but not enough push to get a proper ride.

The Call: If you’ve got one session to chase, make it Sunday morning, August 9th at The Groin. That’s the only real quality window in the whole 16 days.

Stay patient, lads. It’s a dry spell, but that one morning will be worth it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Wed morning, min 14°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 23°C on Mon morning, min 15°C on Fri night). Wind will be generally light.

Tue
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
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
1
0
1
1
0
1
1
1
1
0
0
0
2
1
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ENE
7
0.5
ENE
7
0.9
E
10
1
E
8
0.8
ENE
7
0.8
ENE
7
0.6
ENE
7
0.7
ENE
7
0.8
ENE
7
0.9
ENE
8
1
E
7
0.9
E
8
0.9
E
8
0.5
NE
9
1.3
ESE
9
1.3
E
9
1.2
E
9
1.1
E
9
1
E
9
1
E
9
Wave Graph
Metric surfscale
Energy kJ
35
26
158
140
72
54
37
57
73
94
103
95
95
38
283
282
234
198
165
165
Wind (km/h)
10
ESE
5
WNW
5
WSW
15
ENE
10
W
5
SSW
10
E
10
SW
10
SSE
15
SE
10
SSW
15
SSE
20
SSE
10
SE
10
SSE
10
NE
10
NW
15
WNW
5
E
10
SW
Wind State
cross
glassy
glassy
cross-on
cross-off
glassy
cross
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross
cross
cross-off
High Tide
11:41PM1.55m
12:39PM1.52m
00:32AM1.41m
1:53PM1.55m
1:41AM1.29m
3:18PM1.63m
3:11AM1.22m
4:35PM1.76m
4:38AM1.23m
5:38PM1.89m
5:47AM1.30m
6:32PM2.01m
Low Tide
5:35PM0.60m
6:07AM0.44m
6:41PM0.71m
7:01AM0.46m
8:12PM0.78m
8:08AM0.48m
9:55PM0.76m
9:26AM0.45m
11:17PM0.66m
10:39AM0.38m
00:18AM0.52m
11:42AM0.28m
1:07AM0.40m
part cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:22
6:22
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:22
5:22
5:23
5:23
5:23
 mm
Temp °C
18
17
20
19
17
19
19
17
18
18
17
18
18
18
19
19
17
23
22
17
Feels °C
17
16
18
16
16
17
16
16
16
16
17
15
15
15
18
18
17
22
21
13
  • Map Icons:
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  • 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 The Groin (Noosa) Surf forecast

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

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