Blackies Surf Break

Lat Long: 33.61° N 117.93° W

Blackies Surf Forecast and Surf Report

Issued: 4 pm 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's Blackies sea temperature is
23.0°C
3.5° 

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


Blackies surf forecast from 25 Aug 2026:

  • Best quality surf: Saturday 29 Aug, 5AM (local time) - 3.5ft (1.1m), 18s period, SSW swell with glassy winds.
  • Most powerful swell: Saturday 29 Aug, 5AM (local time) - 3.5ft (1.1m), 18s period, SSW swell with 751 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 25 Aug, 2AM (local time) - 2ft (0.6m), 17s period with SW swell.

Best Forecast Surf Conditions for Blackies this week:

The surf forecast for Blackies over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 25) at 2AM. The primary swell is predicted to be 0.6m and 17s period with a secondary swell of 0.6m and 13s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Blackies in the next 16 days are 1.1m 18s and forecast to arrive on Saturday (Aug 29) at 5AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 11s period and expected on Tuesday (Aug 25) at 11PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 25th Aug)2ft (0.6m) 17s
Best Surf 5AM (Sat 29th Aug)3.5ft (1.1m) 18s
Most Powerful 5AM (Sat 29th Aug)3.5ft (1.1m) 18s

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


The Lowdown

Alright, mate, Rusty here with a look at what’s on offer. Gotta be straight with you – it’s a pretty grim stretch ahead for Blackies. We’ve got a long, drawn-out run of marginal to poor conditions, so don’t get your hopes up for any kind of classic session.

The main takeaway is that the swell is almost always coming from the S or SSW, pushing in around 2 to 4 feet, but the problem is the wind. It’s stuck in a cross-onshore or onshore pattern for most of the forecast, killing any chance of the waves holding a decent shape. The water is a notable 73°, which is much warmer than normal for this time of year – a solid 6° above average.

The only time we see a glimmer of hope is on Wednesday the 26th of August. The morning swell bumps up to 4 feet from the S, with a period of 13 seconds, and combined wave energy sitting at a moderate 706. But even then, the wind is cross-onshore, leaving the surface with small wind ripples. It’s still only a marginal call. Thursday morning the 27th has a similar 4 feet from the S, but again, the onshore wind and a score that says "poor" mean it’s not worth paddling out for.

Saturday the 29th of August shows a slight pulse, with the morning seeing 3 feet from the SSW and a long 17-second period, giving a combined energy of 554. The wind is light cross-onshore, so it’s clean-ish, but the wave state is described as marginal at best. The afternoon picks up a bit to 4 feet from the SSW, but the wind swings onshore, and it’s not going to hold up.

Really, there are no standout days here. The pattern of onshore wind and mediocre swell just won’t let up. You might get a few knee-to-waist high waves that are workable if you’re desperate, but the quality is going to be frustrating.

For the first week into September, it’s more of the same. Thursday the 3rd of September has a 3 feet SSW swell with a very long 20-second period, and combined energy of 398, but the afternoon brings a moderate cross-onshore breeze that chops it up. Friday the 4th of September afternoon looks like the biggest pulse of the whole outlook: 4 feet from the SSW, 17 seconds, and a combined energy of 839. It’s the strongest energy we see, but the wind is still cross-onshore. It’s only a marginal call, so you could gamble, but don’t expect perfection.

Honestly, there’s a solid gap of days where the conditions are just poor or marginal. Don’t bother planning around it. The break is inconsistent anyway, and this run of weather is doing it no favours. If the swell was bigger and the wind was offshore, the setup would look more interesting for kite surfing than paddling.

Keep an eye on the charts, but for now, leave the board in the car.

Stay patient.

Rusty

Short Range Forecast

Mostly dry. Warm (max 26°C on Mon afternoon, min 23°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Fri afternoon, min 22°C on Sat night). Wind will be generally light.

Mon
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
1
1
1
1
0
1
0
0
1
1
0
2
1
1
2
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)
0.5
SW
17
0.6
SW
17
0.6
SW
16
0.7
S
13
1
S
14
1.3
S
13
1.3
S
12
1.2
S
11
1.1
S
12
1
S
11
0.9
S
10
0.7
SSW
17
0.5
SSW
19
1.1
SSW
17
0.9
SSW
17
1.1
SSW
16
1
SSW
16
1
SSW
15
0.9
SSW
15
0.8
SSW
14
Wave Graph
Metric surfscale
Energy kJ
142
224
216
170
379
529
496
361
336
242
174
249
212
742
453
635
512
417
334
261
Wind (km/h)
20
W
5
SSW
10
SSW
10
WSW
10
SSE
10
SSW
10
SSW
10
SE
10
SW
10
SW
10
SE
10
WNW
15
W
10
S
10
SSW
15
SW
10
SSE
15
S
15
SW
5
S
Wind State
cross-on
glassy
on
on
cross
cross-on
cross-on
cross
on
on
cross
cross
cross-on
cross-on
cross-on
on
cross
cross-on
on
cross-on
High Tide
7:46PM1.72m
9:25AM1.24m
8:20PM1.77m
9:43AM1.30m
8:53PM1.80m
10:03AM1.37m
9:26PM1.77m
10:23AM1.44m
10:00PM1.71m
10:46AM1.51m
10:36PM1.59m
11:11AM1.57m
11:17PM1.44m
Low Tide
2:57AM-0.04m
2:17PM0.69m
3:22AM-0.06m
2:50PM0.59m
3:45AM-0.06m
3:24PM0.51m
4:08AM-0.02m
3:59PM0.43m
4:32AM0.06m
4:37PM0.36m
4:55AM0.17m
5:19PM0.32m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:22
6:22
6:22
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:27
7:25
7:24
7:23
7:22
7:21
7:20
 mm
Temp °C
26
23
25
26
25
26
26
24
25
26
25
27
28
26
26
26
23
23
23
21
Feels °C
27
24
26
26
27
27
27
25
26
28
27
28
27
27
27
26
24
23
23
21
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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 Blackies Surf forecast

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

Blackies is 1 km (1 miles) from the city of Newport Beach. If you plan a vacation in Orange County, look for hotels and other accommodation in Newport Beach. Newport Beach has rooms for a wide range of budgets as well as car hire and transport links.

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