Blacks Beach Surf Break

Lat Long: 32.91° N 117.26° W

Blacks Beach Surf Forecast and Surf Report

Issued: 4 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Blacks Beach sea temperature is
24.5°C
4.4° 

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


Blacks Beach surf forecast from 30 Aug 2026:

  • Best quality surf: Saturday 5 Sep, 5AM (local time) - 3.5ft (1.1m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Sunday 30 Aug, 2AM (local time) - 4.5ft (1.3m), 16s period, SSW swell with 749 kJ wave energy.
  • Next surfable swell (1★+): Saturday 5 Sep, 5AM (local time) - 3.5ft (1.1m), 16s period with SSW swell.

Best Forecast Surf Conditions for Blacks Beach this week:

The surf forecast for Blacks Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 5AM. The primary swell is predicted to be 1.1m and 16s period with a secondary swell of 1.3m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Blacks Beach in the next 16 days are 1.3m 16s and forecast to arrive on Sunday (Aug 30) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 12s period and expected on Tuesday (Sep 01) at 8PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sat 5th Sep)3.5ft (1.1m) 16s
Best Surf 5AM (Sat 5th Sep)3.5ft (1.1m) 16s
Most Powerful 2AM (Sun 30th Aug)4.5ft (1.3m) 16s

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


The Lowdown

Alright folks, Rusty here. Let’s take a look at what’s on the table for the next couple of weeks. We’ve got one spot on the radar, and it’s a classic, but it’s going to be a game of patience.

Right off the bat, we’re looking at a bit of a slow start. The surf is small and messy, with conditions tagged as marginal or poor. The first real glimmer of hope doesn’t show up until the weekend of August 30th and 31st, but the swell is small, around 2ft to 4ft, and the wind is a persistent cross-on or onshore breeze. It’s not totally flat, but it’s not worth paddling out for.

The standout window is actually a fair way out. Let’s talk about Blacks Beach. The real juice shows up on the morning of Tuesday, September 8th. We’re looking at a solid 7ft of swell from the SSW, with a period of 13 seconds. That’s a proper groundswell with good energy – the combined energy reading is a strong 1413. The wind is a gentle cross-onshore, which will keep the surface workable, but it’s not glassy. Because the swell is over 5ft, this is getting into the territory where it’s a bit much for the beginners, and by the afternoon, it nudges up to 7ft, pushing it into the zone for experienced surfers only. The direction is SSW, which is a solid angle for this exposed break.

The water temperature at Blacks Beach is sitting at 76°F, which is a whopping 8°F warmer than normal for this time of year. That’s very unusual, so you’ll be surfing in a warm bath.

Earlier in the week around September 4th and 5th, there’s a small pulse of 3ft to 4ft SSW swell with a long period of 16-17 seconds, and light offshore winds from the west. That’s clean, but small. The long period will make for some nice lines at a point break, but at a beach break like Blacks, it might stand up a bit too straight. The energy is moderate (around 848).

The big pulse on September 8th is the one to watch, but it’s over a week away, so keep an eye on the forecasts. After that, things drop off again quickly, with the swell fading and the wind turning dicey.

So, to sum it up: the waiting game is on. The only real standout is the Tuesday, September 8th window at Blacks Beach. It’s for the experienced crew, it’s a bit raw with the cross-onshore wind, but the size and energy will be there. The rest of the 16 days is mostly small and marginal.

Stay patient, and don’t get too excited about the long-range stuff until it’s closer.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Sat afternoon, min 21°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 26°C on Wed morning, min 22°C on Wed night). Wind will be generally light.

Sat
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
1
1
2
0
0
0
0
0
0
0
0
1
1
0
2
1
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)
1.3
SSW
16
1.3
SSW
16
1.1
SSW
15
1.1
SSW
14
1
SSW
14
0.8
SSW
14
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
0.5
SW
18
1
SSW
12
0.7
SW
16
1.1
SSW
12
1
SSW
12
0.7
SSW
18
0.9
SSW
18
1
SSW
17
1.1
SSW
16
1.1
SSW
16
Wave Graph
Metric surfscale
Energy kJ
788
749
530
472
389
264
158
156
154
142
152
288
261
333
260
292
547
587
659
620
Wind (km/h)
15
WNW
10
SW
15
SW
15
W
5
WSW
15
W
15
WNW
10
NW
15
WNW
15
WNW
15
NNW
15
NW
20
WNW
10
NW
15
W
15
WNW
10
NW
10
W
15
WNW
5
NW
Wind State
on
cross-on
cross-on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
on
on
cross-on
High Tide
10:28PM1.64m
11:04AM1.60m
11:08PM1.47m
11:32AM1.65m
11:54PM1.27m
12:05PM1.67m
00:55AM1.06m
12:47PM1.67m
2:36AM0.89m
1:44PM1.64m
3:09PM1.63m
Low Tide
4:27PM0.36m
4:47AM0.13m
5:10PM0.31m
5:11AM0.27m
5:59PM0.30m
5:35AM0.43m
6:59PM0.30m
5:59AM0.60m
8:20PM0.30m
6:22AM0.75m
10:05PM0.25m
11:38PM0.12m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
6:22
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:17
7:15
7:15
7:14
7:13
7:10
7:09
 mm
Temp °C
26
24
25
24
23
23
23
22
24
24
24
26
25
24
24
24
23
24
24
23
Feels °C
27
26
25
23
24
23
22
22
22
22
23
24
22
23
23
22
23
24
23
23
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  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Blacks Beach Surf forecast

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

Blacks Beach is 13 km (8 miles) from the city of San Diego. If you plan a vacation in San Diego County, look for hotels and other accommodation in San Diego. San Diego has rooms for a wide range of budgets as well as car hire and transport links.

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