Surf Forecasts:
Blackies surf forecast from 15 Aug 2026:
- Best quality surf: Sunday 16 Aug, 5AM (local time) - 3ft (0.9m), 16s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 2AM (local time) - 3.5ft (1.0m), 17s period, SSW swell with 629 kJ wave energy.
- Next surfable swell (1★+): Sunday 16 Aug, 5AM (local time) - 3ft (0.9m), 16s period with SSW 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 Sunday (Aug 16) at 5AM. The primary swell is predicted to be 0.9m and 16s period with a secondary swell of 0.6m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Blackies in the next 16 days are 1.0m 17s and forecast to arrive on Saturday (Aug 15) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 16th Aug) | 3ft (0.9m) 16s |
| Best Surf | 5AM (Sun 16th Aug) | 3ft (0.9m) 16s |
| Most Powerful | 2AM (Sat 15th Aug) | 3.5ft (1.0m) 17s |
Table - best surf conditions forecast for Blackies over the next 16 days.
The Lowdown
G’day, Rusty here. Look, I’m gonna level with ya – this stretch is shaping up as a long, frustrating wait. We’re looking at a solid run of poor conditions right through, with only a flicker of something better in the second week. There’s a big gap of about ten days where I just can’t recommend paddling out.
Right now, for the morning of Friday the 14th, we’ve got tiny 2ft SSW swell at a very long 19 seconds. The combined energy is weak (403). The wind is a light cross-onshore, so the surface is messy with small wind ripples. Water temp is 72°, which is much warmer than usual for this time of year, but that’s about the only standout. The setup at Blackies (a beach and point) is inconsistent at the best of times, and the forecast shows poor surf conditions.
That pattern holds through Friday afternoon and all weekend. Swell stays small, between 2ft and 3ft, and the wind is either a light or gentle cross-onshore. By Sunday afternoon the breeze picks up to a moderate cross-onshore, making it choppy. Nothing to get excited about.
The first real flicker comes on Monday the 17th morning – we get a slight offshore from the SW and 3ft SSW swell, period 14 seconds, with a combined energy of 315. The score is marginal at best, with questionable tide. It’s still not worth paddling out for.
Tuesday the 18th through to Sunday the 23rd stay marginal or poor. Swell drops to 1ft to 2ft, mostly cross-on wind, and the energy is weak. The wind switches around, but it’s never clean. The morning of Sunday the 23rd sees a tiny 1ft SSW swell with a long 16-second period, but cross-on wind kills it.
Now, the only real potential I can see is towards the end of the run. On Tuesday the 25th morning, we get a 3ft S swell with a 19-second period – that’s a proper groundswell. The combined energy jumps to 743, moderate. Wind is a light cross-onshore, so it’s still not perfect. But then Tuesday afternoon the swell jumps to 7ft from the S, period 16 seconds, and the energy rockets to 2066 – that’s strong. The wind goes offshore from the SSW, which is good. It’s a marginal forecast, but that’s the best window we’ve got. At 7ft, that’s expert territory, especially at an inconsistent spot like Blackies. The long period from the S might make it break a bit straight at the beach section, but the point might handle it better.
Wednesday the 26th holds 7ft in the morning and 6ft in the afternoon, both S swell, but the wind stays cross-on or onshore, so it’ll be a bit of a battle. Still, the energy is very strong – 1522 and 1214. For experts only.
After that, Thursday the 27th drops to 5ft, and by the 28th we’re back to 2ft. So that window around Tuesday the 25th afternoon into Wednesday the 26th morning is the only real chance for a decent wave, but it’s for experienced surfers only and the consistency is not guaranteed. Crowds are likely at Blackies when it’s on.
Signing off, Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Sun afternoon, min 19°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Wed afternoon, min 21°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||
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 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph | |||||||||||||||||||||
197 | 280 | 629 | 302 | 532 | 519 | 382 | 272 | 268 | 268 | 214 | 233 | 203 | 155 | 242 | 270 | 280 | 193 | 183 | 186 | 175 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | glassy | on | cross-on | cross-on | on | on | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:24AM1.54m | 11:05PM1.73m | 11:57AM1.56m | 11:50PM1.51m | 12:31PM1.56m | 00:39AM1.27m | 1:08PM1.53m | 1:41AM1.05m | 1:50PM1.49m | 3:28AM0.88m | 2:45PM1.44m | 4:00PM1.43m | |||||||||
Low Tide | 5:05PM0.37m | 5:37AM0.01m | 5:55PM0.37m | 6:07AM0.21m | 6:49PM0.40m | 6:35AM0.41m | 7:54PM0.45m | 7:01AM0.60m | 9:20PM0.46m | 7:23AM0.77m | 11:06PM0.41m | 00:28AM0.30m | |||||||||
6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | |
— | 7:38 | — | — | 7:37 | — | — | 7:37 | — | — | 7:36 | — | — | 7:34 | — | — | 7:32 | — | — | 7:31 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 20 | 21 | 21 | 21 | 21 | 23 | 22 | 23 | 24 | 23 | 24 | 24 | 22 | 24 | 25 | 23 | 24 | 24 | 23 |
Feels °C | 21 | 22 | 19 | 22 | 21 | 21 | 21 | 22 | 22 | 24 | 24 | 24 | 25 | 24 | 23 | 25 | 25 | 25 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | W 6 | SSW 14 | SW 14 | W 7 | W 8 | W 9 | SSW 15 | SSW 15 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
171 | 280 | 629 | 302 | 532 | 519 | 382 | 272 | 45 | 268 | 214 | 99 | 61 | 55 | 242 | 270 | 280 | 193 | 183 | 186 | 175 | |
Swell 2 Height (m) Direction Period (s) | SSW 19 | SW 14 | SSW 12 | SSW 14 | S 11 | W 5 | W 6 | S 10 | SSW 14 | W 6 | W 7 | SSW 14 | SSW 16 | SSW 16 | W 8 | W 7 | W 6 | W 6 | W 6 | W 6 | W 6 |
197 | 169 | 52 | 125 | 21 | 20 | 15 | 8 | 268 | 39 | 42 | 233 | 203 | 155 | 51 | 32 | 19 | 16 | 18 | 18 | 15 | |
Swell 3 Height (m) Direction Period (s) | S 10 | SSW 11 | W 11 | W 5 | W 11 | S 11 | S 11 | W 10 | S 10 | S 10 | SSW 18 | S 10 | SSW 13 | SSW 13 | S 9 | SW 20 | W 14 | SW 18 | SW 19 | SW 19 | S 10 |
35 | 38 | 2 | 7 | 2 | 20 | 20 | 2 | 8 | 8 | 32 | 2 | 67 | 67 | 2 | 16 | 4 | 12 | 57 | 14 | 8 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 5 | — | — | W 5 | — | — | W 6 | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | 7 | — | — | 25 | — | — | 68 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 57 | 123 | 29 | 123 | 123 | 56 | 123 | 123 | 0 | 15 | 123 | 2 | 48 | 111 | 0 | 48 | 111 | 43 | 48 | 48 | 41 |
Best forecast wave conditions in Orange County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.











