
Surf Forecasts:
Blackies surf forecast from 5 Aug 2026:
- Best quality surf: Saturday 8 Aug, 2AM (local time) - 2.5ft (0.8m), 18s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 8 Aug, 11PM (local time) - 3ft (0.9m), 16s period, SSW swell with 366 kJ wave energy.
- Next surfable swell (1★+): Thursday 6 Aug, 2AM (local time) - 1.5ft (0.5m), 14s period with SW 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 Thursday (Aug 06) at 2AM. The primary swell is predicted to be 0.5m 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 Blackies in the next 16 days are 0.9m 16s and forecast to arrive on Saturday (Aug 08) at 11PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Thu 6th Aug) | 1.5ft (0.5m) 14s |
| Best Surf | 2AM (Sat 8th Aug) | 2.5ft (0.8m) 18s |
| Most Powerful | 11PM (Sat 8th Aug) | 3ft (0.9m) 16s |
Table - best surf conditions forecast for Blackies over the next 16 days.
The Lowdown
Alright, this is Rusty. Let’s look at Blackies for the next couple of weeks.
Honestly, straight up, the outlook is a tough one. We’ve got a solid 16-day window here, but for the first several days, there’s really nothing to get excited about. The swell is tiny, the wind is mostly onshore or cross-onshore, and the wave energy is weak. It’s a real flat spell to start.
We kick things off on Wednesday, August 5th. The swell is tiny at 1 ft from the SW, with a period of 14 seconds – that’s a long period, but there’s just no size to it. The combined energy is a weak 91, and the wind is on it, blowing onshore from the WSW at 6 mph. The water is a warm 74°, which is a massive 7° warmer than normal for this time of year. It’s weirdly toasty, but that doesn’t help the waves. The surf is poor.
That pattern sticks around through Thursday and Friday, August 6th and 7th. The swell bumps up just a hair to 2 ft and 2 ft, but the wind stays onshore or cross-onshore. The energy climbs a bit, hitting 330 on Friday morning, but with that 19-second period, it’s a long-period groundswell that just doesn’t have the size to do anything at a beach-and-point setup like Blackies. It’s still poor.
Saturday the 8th and Sunday the 9th bring a tiny improvement, with the swell nudging up to 2 ft and 3 ft, and the period dropping to a more reasonable 15-16 seconds. But the wind is still cross-onshore, keeping things choppy and messy. The energy is moderate, around 300-320, but the surf is still rated as poor or marginal. Not a single standout in the first week.
We roll into the second week, and the pattern stays stubborn. Monday the 10th through to the end of the window on Thursday the 20th, it’s the same story. Swell hovers between 2 ft and 3 ft, mostly from the SSW. The wind is a mix of light onshore and cross-onshore breezes. The energy fluctuates, getting as high as 591 on the afternoon of Friday the 14th, but that’s a long-period (18 seconds) swell, and the wind is cross-onshore, so it’s not going to be clean. The surf remains poor or marginal.
There is no break in this forecast that rates as a true standout. The entire window is a gap of poor to marginal surf. If you’re desperate for a paddle, the mornings of Saturday the 15th and Sunday the 16th might offer the best chance, with the swell hitting 3 ft to 3 ft and light cross-onshore winds, but it’s a gamble. The best we can say is that it’s inconsistent, so don’t hold your breath.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Wed afternoon, min 20°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Sat morning, min 22°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
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) | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SSW 18 | SSW 19 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 20 | SW 19 | SSW 13 | SW 18 | SSW 18 |
Wave Graph | |||||||||||||||||||||
71 | 71 | 97 | 88 | 114 | 126 | 212 | 210 | 348 | 237 | 229 | 366 | 314 | 242 | 218 | 161 | 139 | 184 | 95 | 154 | 207 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | on | cross-on | cross-on | on | on | glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 2:43PM1.56m | 4:41AM0.85m | 3:49PM1.62m | 6:58AM0.91m | 5:03PM1.73m | 8:00AM1.02m | 6:11PM1.85m | 8:39AM1.13m | 7:11PM1.98m | 9:13AM1.23m | 8:03PM2.06m | 9:46AM1.33m | 8:52PM2.09m | ||||||||
Low Tide | 10:29PM0.37m | 8:21AM0.74m | 11:58PM0.19m | 9:51AM0.85m | 1:02AM-0.02m | 11:34AM0.87m | 1:54AM-0.20m | 12:50PM0.80m | 2:38AM-0.32m | 1:49PM0.69m | 3:18AM-0.38m | 2:41PM0.57m | 3:56AM-0.37m | ||||||||
6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | |
— | 7:47 | — | — | 7:46 | — | — | 7:45 | — | — | 7:45 | — | — | 7:44 | — | — | 7:43 | — | — | 7:42 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 23 | 21 | 22 | 23 | 22 | 23 | 23 | 22 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 24 | 23 |
Feels °C | 22 | 23 | 22 | 23 | 23 | 23 | 24 | 23 | 23 | 25 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SW 13 | SSW 19 | SSW 13 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SSW 18 |
71 | 71 | 97 | 88 | 114 | 84 | 212 | 111 | 348 | 237 | 229 | 366 | 314 | 242 | 218 | 161 | 139 | 99 | 95 | 154 | 207 | |
Swell 2 Height (m) Direction Period (s) | W 5 | SSW 12 | W 4 | W 5 | SSW 20 | SSW 18 | SSW 13 | SSW 19 | SW 13 | SW 12 | SSW 12 | SSW 12 | W 4 | SW 11 | SW 11 | SW 20 | SW 20 | SW 19 | SW 15 | SSW 12 | SSW 12 |
4 | 13 | 6 | 4 | 80 | 126 | 114 | 210 | 130 | 36 | 56 | 56 | 3 | 30 | 30 | 65 | 97 | 184 | 33 | 49 | 48 | |
Swell 3 Height (m) Direction Period (s) | SSW 13 | S 9 | S 9 | S 12 | S 11 | W 4 | W 5 | W 12 | W 15 | W 4 | S 9 | W 4 | W 13 | SSW 21 | SSW 21 | SSW 9 | WSW 5 | W 6 | SW 18 | SW 15 | SW 13 |
16 | 6 | 6 | 25 | 2 | 3 | 4 | 3 | 4 | 3 | 6 | 6 | 3 | 45 | 44 | 8 | 6 | 2 | 50 | 75 | 28 | |
Wind waves Height (m) Direction Period (s) | — | W 5 | — | — | W 5 | — | — | W 5 | — | — | W 4 | — | — | W 4 | — | W 7 | — | — | — | — | — |
— | 7 | — | — | 4 | — | — | 4 | — | — | 3 | — | — | 4 | — | 4 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 123 | 123 | 0 | 48 | 123 | 38 | 48 | 123 | 0 | 123 | 123 | 2 | 48 | 123 | 48 | 48 | 48 | 12 | 48 | 123 | 12 |
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.











