Quatro-Once (411) Surf Break

Lat Long: 7.24° N 80.52° W

Quatro-Once (411) Surf Forecast and Surf Report

Issued: 6 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Quatro-Once (411) sea temperature is
29.3° C
1.4° 

Quatro-Once (411) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Quatro-Once (411) surf forecast from 19 Aug 2026:

  • Best quality surf: Tuesday 18 Aug, 10PM (local time) - 3.5ft (1.0m), 16s period, SW swell with offshore winds.
  • Most powerful swell: Thursday 20 Aug, 1AM (local time) - 4ft (1.2m), 14s period, SW swell with 589 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 10PM (local time) - 3.5ft (1.0m), 16s period with SW swell.

Best Forecast Surf Conditions for Quatro-Once (411) this week:

The surf forecast for Quatro-Once (411) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 10PM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 0.9m and 7s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Quatro-Once (411) in the next 16 days are 1.2m 14s and forecast to arrive on Thursday (Aug 20) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Monday (Aug 24) at 10AM.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Tue 18th Aug)3.5ft (1.0m) 16s
Best Surf10PM (Tue 18th Aug)3.5ft (1.0m) 16s
Most Powerful 1AM (Thu 20th Aug)4ft (1.2m) 14s

Table - best surf conditions forecast for Quatro-Once (411) over the next 16 days.


The Lowdown

Alright, Rusty here, pulling up the charts for our little slice of surf. Let's see what's on the menu.

First thing you gotta know – we’ve got a consistent run of swell, but it’s the second week that’s got my heart pumping. The water’s sitting at a balmy 85°F , which is a touch warmer than normal for this time of year, so you might get away with a thinner suit.

It kicks off Tuesday afternoon (August 18th) with a clean 3ft SSW groundswell. The period is a juicy 14 seconds, and with a light cross-offshore breeze from the east, it's surfable. The combined wave energy is moderate at 498. Not a cracker, but a fine way to start.

Wednesday morning (August 19th) is a real treat. Glassy conditions, zero wind, and a clean 3ft SW swell at 14 seconds. This is where it gets good – the point will be smooth and lined up. The afternoon turns a bit messy with a cross-on breeze, but that morning session is the pick of the first few days.

We've got a bit of a lull in quality through the weekend and into the start of the next week. The swell drops right down to 2ft by Sunday the 23rd. That long period (20 seconds) groundswell will wrap in, but it’s tiny. You’re looking at ankle-biters, best for the loggers on a glassy morning.

Hold on, because things fire up again. The standout window is from Friday, August 28th. The morning starts with a glassy 3ft SW swell at 16 seconds – clean and inviting.

But the real magic is August 29th and 30th. Saturday morning (Aug 29th) brings a solid 4ft SW groundswell at a very long 17 seconds and glassy conditions. The wave energy jumps to a whopping 1098. This is excellent surf. By the afternoon, it bumps to 5ft with similar glassy wind, and a monster 1230 wave energy. Sunday morning (Aug 30th) is even bigger at 5ft with a 15-second period and 1259 energy. These are expert-level waves; the point will be pumping, with very long, clean sets. For the experienced crew, this is the time.

Through the 31st and into September, the size drops back a touch, but it stays clean and very good, with 5ft to 3ft SSW swell and glassy mornings holding the quality.

So, your two true standouts? Saturday morning and afternoon, August 29th, and Sunday morning, August 30th at Quatro-Once. That's the cream of the crop – big, clean, powerful groundswell, and the wind is perfect. Get ready for a proper session.

Stay wet,
Rusty

Short Range Forecast

Heavy rain (total 28mm), heaviest during Thu morning. Warm (max 30°C on Fri morning, min 26°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 45mm), heaviest during Mon morning. Warm (max 30°C on Sat afternoon, min 26°C on Sun night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
3
3
1
2
1
2
3
3
1
1
2
1
2
2
1
2
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SW
14
1
SW
16
1
SW
14
0.9
SW
14
1.2
SW
14
0.9
SW
13
1.1
SSW
10
1.2
SSW
11
1.4
SSW
11
1.3
SSW
11
1.1
SSW
10
1
SSW
10
0.9
SSW
10
0.6
SW
14
0.5
SW
20
0.5
SW
19
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.8
SW
17
Wave Graph
Metric surfscale
Energy kJ
407
483
412
350
589
253
255
334
504
394
241
186
169
160
186
175
263
258
246
330
Wind (km/h)
15
E
5
NW
0
SW
10
SW
5
WNW
5
ESE
5
SSE
5
NNW
5
ENE
5
SSE
5
WSW
5
SSE
10
SW
5
SSW
5
ESE
10
SW
5
W
5
SSW
10
SSW
5
NW
Wind State
cross-off
glassy
glassy
cross-on
cross
cross
glassy
glassy
glassy
cross-on
cross-on
glassy
on
glassy
glassy
cross-on
glassy
on
on
cross-off
High Tide
7:45PM3.00m
8:02AM3.11m
8:31PM2.76m
8:47AM2.88m
9:23PM2.55m
9:40AM2.68m
10:30PM2.40m
10:48AM2.55m
11:50PM2.36m
12:03PM2.54m
1:02AM2.45m
1:10PM2.64m
1:58AM2.62m
Low Tide
1:49AM0.71m
2:23PM0.72m
2:33AM0.94m
3:13PM0.91m
3:25AM1.14m
4:13PM1.05m
4:29AM1.29m
5:24PM1.10m
5:45AM1.33m
6:35PM1.05m
6:56AM1.26m
7:34PM0.93m
thunderstorm
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thunderstorm
thunderstorm
thunderstorm
thunderstorm
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rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:15
6:15
6:15
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
6:35
6:35
6:34
6:34
6:34
6:32
 mm
3
1
3
9
2
7
1
2
1
3
8
4
7
3
2
7
10
1
5
Temp °C
28
27
29
28
27
28
27
27
30
29
27
29
30
28
29
28
27
28
28
27
Feels °C
31
31
34
32
31
32
33
32
34
34
32
34
34
33
34
32
32
32
31
31
  • 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 Quatro-Once (411) Surf forecast

The above surf forecast table for Quatro-Once (411) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Quatro-Once (411) can be found by selecting the local surf guide option on the grey menu. Our Quatro-Once (411) 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 (Quatro-Once (411)) 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 Quatro-Once (411) 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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