Blacks Beach Surf Break

Lat Long: 32.91° N 117.26° W

Blacks Beach Surf Forecast and Surf Report

Issued: 4 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Blacks Beach sea temperature is
22.6°C
2.5° 

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 26 Aug 2026:

  • Best quality surf: Saturday 29 Aug, 2AM (local time) - 4.5ft (1.3m), 17s period, SSW swell with glassy winds.
  • Most powerful swell: Wednesday 2 Sep, 8AM (local time) - 5.5ft (1.7m), 13s period, SSW swell with 965 kJ wave energy.
  • Next surfable swell (1★+): Thursday 27 Aug, 2AM (local time) - 2ft (0.6m), 15s period with SW 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 27) at 2AM. The primary swell is predicted to be 0.6m and 15s period. 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 1.7m 13s and forecast to arrive on Wednesday (Sep 02) at 8AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 12s period and expected on Tuesday (Sep 01) at 11PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 27th Aug)2ft (0.6m) 15s
Best Surf 2AM (Sat 29th Aug)4.5ft (1.3m) 17s
Most Powerful 8AM (Wed 2nd Sep)5.5ft (1.7m) 13s

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


The Lowdown

Alright, Rusty here. Let’s get into it.

Right off the bat, things are looking pretty flat and uninspiring for the next week. The only spot on the radar is Blacks Beach, and for the first several days, the surf is small and the conditions are just not cooperating. We’ve got a long stretch of weak, grovelly waves with a cross-onshore or onshore wind, making it tough to get excited. The water is a warm 73°F, which is much warmer than normal for this time of year – feels like a bath, but the waves are letting us down.

We start on Wednesday, 26 August with a small 3ft swell from the SW, but the wind is a light cross-onshore, making it a bit bumpy. The combined swell energy is only 332 (weak) – not much to work with. Thursday and Friday are similar, with tiny 2ft to 3ft SW swells and cross-onshore winds. The energy is in the low to mid hundreds, and the wave comment keeps saying “poor” or “marginal.” The surf is just not there.

The weekend (Saturday 29 and Sunday 30 August) sees a little bump in swell energy, with the combined energy climbing to 906 and 714 (moderate), but the swell is only 4ft to 4ft from the SSW. The wind turns offshore in the mornings, which is a big positive – cleaner surfaces. But the wave state is still “marginal” and the overall score is low. It’s not a total washout, but it’s not a standout either.

We then hit a dry spell from Monday 31 August through Tuesday 1 September, with swell dropping to 1ft and energy down to 53 (weak). Absolutely nothing happening.

Then things get interesting around Wednesday 2 September. The swell jumps to 6ft from the SSW, with a period of 13 seconds, and the combined energy is 981 (strong). But the wind is a moderate cross-onshore from the NNW at 12 mph, turning the surface choppy. It only gets bigger on Thursday 3 September, with 7ft SSW swell and energy of 1286 (strong), but again cross-onshore winds. The wave state is “fairly choppy,” and the setup is better for kite surfing than paddle surfing. The waves are too big and messy for a good session.

From Friday 4 September onwards, the swell settles back to 3ft to 4ft from the SSW, with offshore winds making for better conditions. The energy is still in the 600-800 range (moderate). But the surf quality is still only “marginal” or “poor.” It’s frustrating because the wind is right, but the swell just isn’t there.

The best bet in this whole 16-day window is probably Saturday 29 and Sunday 30 August, when we get a little more size (4ft to 4ft) and clean offshore winds. The swell direction is SSW, which is not the optimum for Blacks Beach (it likes WNW), but with the long period (15-16 seconds) and clean conditions, there will be some rideable, lined-up waves. The energy is moderate, so it’s not a total washout. The crowds at Blacks Beach can be often, so expect company.

The long-range forecast into early September is a bit more promising, but those waves on the 2nd and 3rd are too big and choppy for a good paddle session. The week after that looks small again.

So, overall, it’s a tough run. The first week is mostly flat, the second week has a pulse of swell but with messy wind. No real standouts, but if you’re keen, the clean offshore mornings on the weekend of 29-30 August are your best shot.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Fri afternoon, min 23°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Sat morning, min 20°C on Sun night). Wind will be generally light.

Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
0
0
2
1
1
4
1
1
2
1
1
2
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
16
0.6
SW
16
0.6
SW
15
0.6
SW
14
0.6
SW
14
0.7
SSW
18
0.8
SSW
16
0.8
SSW
19
1.3
SSW
17
1.1
SSW
16
1.3
SSW
16
1.2
SSW
16
1.1
SSW
15
1
SSW
14
0.9
SSW
14
0.8
SSW
14
0.7
SSW
14
0.6
SSW
13
0.4
SW
13
0.4
SW
18
0.2
WNW
9
Wave Graph
Metric surfscale
Energy kJ
302
196
171
132
132
270
343
470
932
667
788
697
537
400
321
257
161
118
45
80
9
Wind (km/h)
10
WSW
5
WSW
5
SSW
10
SW
15
SW
0
SSE
10
W
10
W
5
W
10
WSW
15
W
5
SW
15
WSW
15
W
5
WSW
10
WSW
15
W
5
NNW
10
WNW
10
WNW
15
NNW
Wind State
cross-on
on
glassy
cross-on
cross-on
glassy
on
on
glassy
on
on
cross-on
on
on
glassy
on
on
cross-on
on
on
cross-on
High Tide
9:35AM1.31m
8:46PM1.84m
9:55AM1.38m
9:19PM1.82m
10:16AM1.46m
9:52PM1.76m
10:39AM1.53m
10:28PM1.64m
11:04AM1.60m
11:08PM1.47m
11:32AM1.65m
11:54PM1.27m
12:05PM1.67m
00:55AM1.06m
Low Tide
2:40PM0.58m
3:38AM-0.08m
3:14PM0.49m
4:01AM-0.05m
3:49PM0.42m
4:24AM0.02m
4:27PM0.36m
4:47AM0.13m
5:10PM0.31m
5:11AM0.27m
5:59PM0.30m
5:35AM0.43m
6:59PM0.30m
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:20
6:20
6:20
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:21
7:20
7:19
7:17
7:15
7:15
7:14
 mm
Temp °C
26
26
24
26
26
24
26
27
25
26
25
23
24
23
22
23
23
21
24
24
23
Feels °C
28
27
25
27
27
26
27
27
27
28
25
25
24
22
22
23
22
21
23
22
22
  • 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 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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