Blacks Beach Surf Break

Lat Long: 32.91° N 117.26° W

Blacks Beach Surf Forecast and Surf Report

Issued: 4 pm 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Blacks Beach sea temperature is
21.7° C
1.6° 

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 20 Aug 2026:

  • Best quality surf: Monday 24 Aug, 5AM (local time) - 2.5ft (0.8m), 14s period, SSW swell with glassy winds.
  • Most powerful swell: Tuesday 25 Aug, 2AM (local time) - 2.5ft (0.8m), 17s period, SW swell with 330 kJ wave energy.
  • Next surfable swell (1★+): Thursday 20 Aug, 2AM (local time) - 2.5ft (0.8m), 15s 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 Thursday (Aug 20) at 2AM. The primary swell is predicted to be 0.8m and 15s period with a secondary swell of 0.7m and 6s. 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 0.8m 17s and forecast to arrive on Tuesday (Aug 25) at 2AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 12s period and expected on Wednesday (Aug 26) at 8AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 20th Aug)2.5ft (0.8m) 15s
Best Surf 5AM (Mon 24th Aug)2.5ft (0.8m) 14s
Most Powerful 2AM (Tue 25th Aug)2.5ft (0.8m) 17s

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


The Lowdown

G’day, Rusty here. Talkin’ about the next couple weeks, and honestly, the surf’s gonna be a slow burn. We got a long stretch of not much, then a little spike that might be worth a look. The first real chance to paddle out doesn’t show till Friday the 28th of August, and even then, it’s nothin’ epic. After that, a little bump of energy builds into the end of the month, but the quality’s up and down. Here’s the breakdown.

Right now, we’re lookin’ at a gap of about nine days with no decent waves. The first hint of surf comes through on Friday the 28th of August at Blacks Beach. Wind’s out of the WNW at 9 mph, a little cross-onshore, so a bit of texture on the face. Swell’s 3 ft from the SSW with a long period of 19 seconds, givin’ moderate energy (498). That long period means it’ll have some punch, but on a beach break like this, it can straighten out a bit – better over a reef or point. Still, it’s the first pulse. Conditions are a bit choppy, so it’s marginal at best.

The best of the whole stretch lines up for Saturday the 29th of August. The morning at Blacks Beach sees a clean offshore breeze out of the W at 6 mph – glassy, perfect. Swell hits 4 ft from the SSW with a 16-second period, and the energy jumps to 674. That’s the most juice we see, and with light offshore wind, it’ll be tidy. Water temp’s 71°, a touch warmer than usual, so it’s comfortable. The afternoon holds 4 ft swell from the same direction (energy 764), but the wind turns to a gentle WNW at 9 mph – still offshore, just a little more breeze. This is your standout. It’s not big, but it’s clean, and the wind is a major plus. Crowds? This spot’s consistent and exposed, so expect company on a Saturday.

Sunday the 30th keeps similar size, 4 ft in the morning from the SSW (energy 683) with light WSW winds at 6 mph – offshore and clean. Afternoon drops to 4 ft with a bit more west wind. Still surfable, but energy fades.

After that, it’s back to small and poor. Monday the 31st brings a moderate cross-onshore breeze at 12 mph, choppin’ it up. From September 1st onward, it’s tiny 2 ft to 2 ft swells, mostly poor conditions. The very last entry on Thursday the 3rd of September afternoon has a 2 ft swell (150 energy) but glassy conditions – maybe a dribbler if you’re keen.

Bottom line: your best bet is Saturday the 29th of August at Blacks Beach, especially the morning glass-off with 4 ft of clean groundswell. It’s the most reliable wave in this whole outlook. Get out there before it fades.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 24°C on Fri morning, min 21°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Sun morning, min 22°C on Sat night). Wind will be generally light.

Wed
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
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
0
2
1
1
1
0
1
1
0
0
1
0
0
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)
0.9
SSW
16
0.8
SSW
15
0.8
SSW
14
0.8
SSW
14
0.7
SSW
14
0.7
SSW
13
0.6
SSW
13
0.4
SW
17
0.5
SSW
13
0.8
SSW
14
0.7
SSW
15
0.6
SW
19
0.6
SW
18
0.8
SSW
14
0.6
SW
18
0.6
SW
17
0.8
SW
17
0.7
SW
16
0.6
SW
16
0.6
SW
16
Wave Graph
Metric surfscale
Energy kJ
387
242
239
236
170
156
137
98
90
239
222
224
197
273
194
177
330
264
208
203
Wind (km/h)
10
W
5
W
10
SW
10
SW
5
SW
10
SW
10
WSW
0
WSW
10
W
10
W
5
WNW
10
W
10
W
10
NW
10
W
10
W
5
WNW
10
W
10
WNW
10
WNW
Wind State
on
glassy
cross-on
cross-on
glassy
cross-on
on
glassy
on
on
on
on
on
cross-on
on
on
on
on
on
cross-on
High Tide
2:37PM1.45m
3:54PM1.43m
8:26AM1.03m
5:14PM1.47m
8:32AM1.09m
6:16PM1.55m
8:46AM1.14m
7:02PM1.65m
9:01AM1.19m
7:40PM1.74m
9:17AM1.24m
8:14PM1.81m
Low Tide
11:03PM0.41m
00:25AM0.30m
10:32AM1.01m
1:16AM0.18m
12:09PM0.97m
1:53AM0.09m
12:58PM0.88m
2:23AM0.01m
1:35PM0.78m
2:50AM-0.04m
2:08PM0.68m
3:14AM-0.07m
clear
clear
part cloud
clear
clear
clear
clear
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>
6:15
6:16
6:16
6:16
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:30
7:29
7:27
7:25
7:24
7:23
7:22
 mm
Temp °C
22
22
23
23
22
24
24
22
24
24
23
25
24
23
24
24
22
24
24
22
Feels °C
22
24
24
23
24
25
24
24
24
24
24
25
24
25
24
24
23
24
24
22
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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 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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