
Surf Forecasts:
Blacks Beach surf forecast from 3 Jul 2026:
- Best quality surf: Sunday 5 Jul, 11PM (local time) - 2.5ft (0.7m), 17s period, SSW swell with glassy winds.
- Most powerful swell: Tuesday 7 Jul, 8AM (local time) - 3.5ft (1.1m), 19s period, SSW swell with 904 kJ wave energy.
- Next surfable swell (1★+): Saturday 4 Jul, 5AM (local time) - 3ft (0.9m), 14s 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 (Jul 04) at 5AM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 0.4m and 4s. 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 1.1m 19s and forecast to arrive on Tuesday (Jul 07) 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 0.3m 10s period and expected on Friday (Jul 03) at 5PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 4th Jul) | 3ft (0.9m) 14s |
| Best Surf | 11PM (Sun 5th Jul) | 2.5ft (0.7m) 17s |
| Most Powerful | 8AM (Tue 7th Jul) | 3.5ft (1.1m) 19s |
Table - best surf conditions forecast for Blacks Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, Rusty here, and I’ve got the outlook for Blacks Beach. Let’s get into it.
First off, this stretch is looking pretty quiet. The water is sitting at a toasty 69°F, which is a touch warmer than normal for this time of year. We’re seeing a long-period SSW groundswell running, but the issue is the size is small – only 3 ft to 3 ft really showing through – and the wind is mostly blowing straight offshore (W/WNW), which is actually ideal for shape, but there just isn’t enough power behind it. The combined swell energy is moderate though, sitting around the 400 to 460 mark over the first few days, but conditions are poor or marginal.
Friday, the 3rd and Saturday, the 4th, nothing to get excited about. Offshore wind is there, 9-12 mph, but the swell is weak and the guidance says poor surf.
Sunday morning, the 5th, is the first little glimmer. Still small at 3 ft with a longer 18-second period on the same SSW direction. The combined energy bumps up to 506 and the wind sits at 9 mph from the west, which is clean. It’s still just marginal—questionable tide conditions—but it’s the best the week has to offer. Expect the sets to be far apart, typical of that long period, making it easier to get out.
Come Monday, the 6th and Tuesday, the 7th, the swell holds around 3 ft to 3 ft with the period dropping to 16-18 seconds. Offshore 9 mph winds keep the surface glassy. The energy ticks up, hitting 837 on Tuesday morning, so there’s more push in the water, but the call is still just marginal. This is about as good as it gets in this run—clean, but small.
From Wednesday the 8th onwards, things get messier. The wind swings around to the SSW and becomes cross-onshore, putting a chop on the surface. The swell stays similarly small, but the quality drops off into the weekend.
Saturday the 12th sees a brief return of offshore wind, but the swell has shrunk to 3 ft with a shorter 14-second period and marginal energy at 384. It’s nothing to write home about.
For the second week (starting July 13th) the trend is low energy. The swell barely reaches 2 ft at times, with combined energy dropping as low as 115, and the winds keep switching between offshore and cross to cross-onshore. The only slight peek is Saturday the 18th, when a 3 ft SW swell with a 18-second period shows up, clean offshore wind at 9 mph from the west, and combined energy at 483. That’s promising, but it’s far off and not a sure thing.
If you’re an advanced surfer, Blacks Beach is the spot, and it’s consistent, but for now it’s a waiting game. The standouts look to be Tuesday morning, July the 7th and maybe that Saturday, July the 18th, but honestly, nothing is firing. It’s a flat spell with a few clean but small waves in between.
Stay patient. – Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Sat morning, min 17°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Wed afternoon, min 18°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 20 | SSW 20 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph | |||||||||||||||||||||
397 | 397 | 236 | 239 | 239 | 217 | 352 | 273 | 587 | 326 | 339 | 485 | 659 | 603 | 768 | 659 | 651 | 675 | 545 | 481 | 568 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | on | glassy | on | on | on | on | on | cross-on | on | on | on | on | cross-on | cross | cross-on | cross-on | cross |
High Tide | 1:02PM1.14m | 11:31PM1.59m | 1:38PM1.19m | 00:11AM1.43m | 2:15PM1.26m | 1:02AM1.24m | 2:54PM1.36m | 2:14AM1.05m | 3:38PM1.47m | 4:01AM0.89m | 4:26PM1.60m | 6:00AM0.86m | 5:19PM1.74m | ||||||||
Low Tide | 5:31PM0.78m | 6:48AM-0.01m | 6:27PM0.78m | 7:19AM0.10m | 7:38PM0.76m | 7:52AM0.23m | 9:07PM0.68m | 8:29AM0.38m | 10:41PM0.51m | 9:14AM0.52m | 00:00AM0.28m | 10:12AM0.64m | 1:02AM0.03m | ||||||||
5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — | — | |
— | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 20 | 20 | 19 | 20 | 20 | 19 | 20 | 20 | 19 | 20 | 21 | 20 | 21 | 22 | 21 | 22 | 22 | 21 |
Feels °C | 18 | 17 | 18 | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 21 | 21 | 22 | 21 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
397 | 397 | 236 | 239 | 239 | 217 | 352 | 273 | 587 | 326 | 322 | 436 | 659 | 603 | 768 | 659 | 651 | 675 | 545 | 481 | 568 | |
Swell 2 Height (m) Direction Period (s) | W 5 | S 10 | W 4 | SSW 19 | SSW 19 | SSW 19 | SSW 13 | SSW 13 | W 5 | W 6 | SSW 20 | SSW 20 | W 7 | W 7 | W 7 | W 8 | WNW 7 | W 8 | W 8 | W 10 | W 9 |
11 | 19 | 10 | 214 | 212 | 140 | 151 | 116 | 11 | 22 | 339 | 485 | 57 | 59 | 94 | 142 | 91 | 72 | 121 | 117 | 61 | |
Swell 3 Height (m) Direction Period (s) | S 11 | SSW 22 | S 10 | S 10 | S 10 | W 4 | W 4 | SSW 24 | SSW 22 | SSW 21 | W 6 | W 6 | SSW 15 | SW 15 | WNW 12 | S 19 | — | — | S 9 | S 9 | — |
21 | 45 | 18 | 17 | 18 | 6 | 3 | 54 | 181 | 260 | 33 | 44 | 121 | 220 | 13 | 118 | — | — | 2 | 2 | — | |
Wind waves Height (m) Direction Period (s) | — | W 5 | — | W 4 | W 4 | WNW 4 | — | W 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 12 | — | 10 | 7 | 6 | — | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 26 | 206 | 8 | 130 | 211 | 0 | 27 | 27 | 5 | 26 | 26 | 12 | 27 | 27 | 13 | 27 | 27 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in San Diego County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.










