
Surf Forecasts:
Blackies surf forecast from 31 Jul 2026:
- Best quality surf: Saturday 1 Aug, 5AM (local time) - 2.5ft (0.8m), 13s period, SSW swell with glassy winds.
- Most powerful swell: Friday 31 Jul, 11AM (local time) - 3.5ft (1.1m), 14s period, S swell with 480 kJ wave energy.
- Next surfable swell (1★+): Saturday 1 Aug, 5AM (local time) - 2.5ft (0.8m), 13s 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 Saturday (Aug 01) at 5AM. The primary swell is predicted to be 0.8m and 13s period with a secondary swell of 0.6m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Blackies in the next 16 days are 1.1m 14s and forecast to arrive on Friday (Jul 31) at 11AM. 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+) | 5AM (Sat 1st Aug) | 2.5ft (0.8m) 13s |
| Best Surf | 5AM (Sat 1st Aug) | 2.5ft (0.8m) 13s |
| Most Powerful | 11AM (Fri 31st Jul) | 3.5ft (1.1m) 14s |
Table - best surf conditions forecast for Blackies over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s be straight with you—this 16-day outlook for Blackies is a tough one to write. It’s a proper flat spell, with nothing worth paddling out for. The first bit of action we see is on Friday, July 31st, and even that’s a struggle.
We start Friday morning with a 4ft south swell, period at 14 seconds, and the combined energy is moderate at 500. The wind is a light onshore breeze from the WSW at 6 mph, and it’s got that “marginal” feel to it. The water temp is about average for the time of year, so no surprises there. But honestly, by Friday afternoon, the swell drops to 3ft, the wind picks up and turns cross-onshore, and it’s all downhill from there.
The rest of the first week, from Saturday August 1st through to Thursday August 6th, is a total write-off. We’re looking at swell heights between 1ft and 3ft, with periods around 12 to 13 seconds. The energy is weak, scraping in at just 117 to 295. Winds are light to gentle, but always cross-onshore or onshore, making for choppy, poor conditions. There’s nothing to get excited about.
Then we roll into the second week. Friday August 7th shows a glimmer of hope with a 2ft swell, but check the period—19 seconds. That’s a very long period groundswell, but unfortunately, it’s tiny. The energy is moderate at 300, but the wind is onshore, and the surf quality is still poor. Saturday August 8th through to Wednesday August 12th is more of the same: 1ft to 3ft swells, long periods between 14 and 19 seconds, but the energy never gets above 300, and the winds are a mix of light onshores and light cross-onshores. It’s flat, it’s weak, and it’s frustrating.
Thursday August 13th and Friday August 14th see a slight increase in wind, with a moderate breeze picking up to 12 mph, making it choppy and cross-onshore. The swell stays small, around 2ft to 2ft, with energy peaking at 354. Still, poor surf conditions across the board.
The final day in the window, Saturday August 15th, gives us a 3ft south-southwest swell with a 16-second period, and energy at 378. The wind is light cross-onshore, creating small wind ripples. It’s the best of a bad bunch, but “best” here still means poor surf. This break is inconsistent, and this run of flat, poor conditions is pretty normal for the area. It’s a blank run, and forecasts can change, but right now, there’s no standout day. Don’t bother waxing up for a while.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Fri afternoon, min 20°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Mon afternoon, min 21°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | ||||||||||||||
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 15 | S 14 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | S 13 | SW 14 | SW 13 | SW 13 | SW 13 | SW 16 | SW 12 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph | |||||||||||||||||||
305 | 480 | 290 | 189 | 201 | 218 | 85 | 49 | 49 | 47 | 42 | 66 | 41 | 84 | 77 | 75 | 72 | 71 | 97 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | glassy | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 10:14PM1.77m | 11:41AM1.29m | 10:47PM1.67m | 12:08PM1.34m | 11:25PM1.53m | 12:37PM1.40m | 00:07AM1.35m | 1:10PM1.45m | 1:01AM1.15m | 1:50PM1.50m | 2:22AM0.95m | 2:43PM1.56m | 4:41AM0.85m | ||||||
Low Tide | 5:16AM-0.08m | 4:49PM0.62m | 5:41AM0.01m | 5:33PM0.60m | 6:06AM0.12m | 6:24PM0.58m | 6:33AM0.27m | 7:27PM0.55m | 7:01AM0.43m | 8:49PM0.49m | 7:34AM0.59m | 10:29PM0.37m | |||||||
— | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | |
— | — | 7:52 | — | — | 7:52 | — | — | 7:51 | — | — | 7:50 | — | — | 7:49 | — | — | 7:47 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 23 | 25 | 23 | 24 | 25 | 23 | 24 | 25 | 23 | 24 | 25 | 23 | 23 | 23 | 21 | 23 | 23 | 22 |
Feels °C | 21 | 24 | 25 | 24 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 23 | 23 | 21 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | S 14 | SSW 13 | SSW 14 | SSW 13 | SSW 13 | SSW 10 | W 7 | W 7 | W 6 | W 6 | W 6 | W 6 | W 6 | SW 15 | W 6 | SW 14 | SW 14 | SW 14 |
305 | 480 | 290 | 189 | 201 | 218 | 54 | 21 | 21 | 27 | 27 | 25 | 15 | 16 | 77 | 11 | 72 | 71 | 97 | |
Swell 2 Height (m) Direction Period (s) | S 13 | W 6 | S 10 | S 10 | W 7 | W 6 | S 13 | SSW 12 | SSW 12 | SW 13 | SW 13 | SSW 13 | SW 12 | SW 15 | SW 12 | SW 15 | W 6 | SSW 12 | W 4 |
206 | 20 | 46 | 68 | 31 | 21 | 85 | 49 | 49 | 44 | 42 | 66 | 39 | 84 | 22 | 75 | 9 | 13 | 5 | |
Swell 3 Height (m) Direction Period (s) | W 5 | — | — | W 4 | S 9 | SW 15 | WSW 6 | SW 14 | SW 13 | SSW 12 | SSW 10 | SW 16 | SW 16 | SW 12 | S 10 | SW 13 | SSW 13 | S 9 | S 9 |
5 | — | — | 6 | 25 | 56 | 12 | 47 | 46 | 47 | 20 | 66 | 41 | 38 | 8 | 42 | 16 | 6 | 6 | |
Wind waves Height (m) Direction Period (s) | — | — | W 6 | — | — | — | — | — | — | — | — | — | — | — | W 6 | — | — | W 3 | — |
— | — | 11 | — | — | — | — | — | — | — | — | — | — | — | 18 | — | — | 4 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 111 | 123 | 29 | 48 | 103 | 41 | 48 | 111 | 0 | 48 | 103 | 39 | 48 | 48 | 5 | 48 | 111 | 60 |
Best forecast wave conditions in Orange County | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
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.











