
Surf Forecasts:
South Del Mar surf forecast from 8 Jul 2026:
- Best quality surf: Tuesday 7 Jul, 11PM (local time) - 3ft (0.9m), 18s period, SSW swell with glassy winds.
- Most powerful swell: Wednesday 8 Jul, 2AM (local time) - 3.5ft (1.1m), 18s period, SSW swell with 768 kJ wave energy.
- Next surfable swell (1★+): Tuesday 7 Jul, 11PM (local time) - 3ft (0.9m), 18s period with SSW swell.
Best Forecast Surf Conditions for South Del Mar this week:
The surf forecast for South Del Mar over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 07) at 11PM. The primary swell is predicted to be 0.9m and 18s period with a secondary swell of 1.1m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at South Del Mar in the next 16 days are 1.1m 18s and forecast to arrive on Wednesday (Jul 08) at 2AM. 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+) | 11PM (Tue 7th Jul) | 3ft (0.9m) 18s |
| Best Surf | 11PM (Tue 7th Jul) | 3ft (0.9m) 18s |
| Most Powerful | 2AM (Wed 8th Jul) | 3.5ft (1.1m) 18s |
Table - best surf conditions forecast for South Del Mar over the next 16 days.
Alright, Rusty here. Let's get into it.
Alright, lookin' at the next 16 days for South Del Mar, and I gotta be straight with ya – it's a bit of a mixed bag. We've got some decent long-period groundswell sneaking in, but the wind and conditions are gonna fight us a lot of the time. The first real sniff of something half-decent is Monday the 13th, so don't get your hopes up for the opening week.
The water's sitting at 70° – that's *much* warmer than usual for this time of year, feels like a bath out there.
So, Tuesday the 7th kicks off with a little 3ft SSW swell, period at 18 seconds – proper long-period groundswell with moderate to strong energy (852). But that WNW wind at 9 mph is straight onshore. It's a write-off.
Wednesday the 8th and Thursday the 9th are much the same story. A touch more swell height, around 4ft to 3ft, but the wind's a cross-onshore mess. It’s gonna be choppy and bumpy. We're scraping the bottom of the barrel here.
Friday the 10th through Sunday the 12th? Just forget it. The wind's up, the swell's a bit smaller and the consistent cross-onshore wind is just ripping the surface apart. Poor conditions.
Now, Monday morning the 13th is our first real moment of hope. It's not gonna be big – just 3ft of that SSW swell (346) – but for a few hours we get glassy conditions. That's the word. No wind. For a reef break like South Del Mar that's fairly consistent and exposed to the WSW swell direction, perfectly clean tiny waves for a beginner are on the cards. It won't last – that afternoon we're straight back into onshore junk.
From Tuesday the 14th right through Friday the 17th, the swell just drops off a cliff. We're talking 1ft to 2ft swell. Sure, the period is long (16-19 seconds), but there's hardly any energy (201-516). It's essentially flat.
Skipping ahead... the weekend of Saturday the 18th and Sunday the 19th starts to look a bit more interesting. We get a pulse of SSW swell (3ft to 5ft) with moderate to strong energy (846-1404). But, on Saturday the 18th, we've got a cross-shore wind from the S at 9 mph, and on Sunday the 19th it’s a cross-onshore mess again. It'll be a bit of a letdown.
The best call, if you're desperate, is to keep an eye on that Monday the 13th morning. It’s not a classic, but that glassy window and a long-period groundswell hitting an exposed reef is your only clean chance in the whole outlook. After that, a few marginal windows pop up, but nothing that'll get the heart rate up. For a place like this, a run this patchy is just how it goes sometimes.
Rusty, out.
Short Range ForecastMostly dry. Warm (max 22°C on Wed morning, min 18°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Fri afternoon, min 19°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tue 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||||
491 | 768 | 659 | 651 | 675 | 545 | 481 | 568 | 434 | 405 | 405 | 417 | 451 | 384 | 316 | 210 | 326 | 312 | 179 | 213 | 137 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | on | glassy | cross-on | cross | cross | cross-on | cross-on | glassy | cross-on | cross-on | glassy | cross-on | cross-on | glassy | glassy | on | glassy | cross-on |
High Tide | 3:32PM1.86m | 4:00AM1.29m | 4:22PM1.99m | 5:57AM1.27m | 5:16PM2.13m | 7:26AM1.34m | 6:11PM2.28m | 8:27AM1.44m | 7:06PM2.42m | 9:17AM1.52m | 7:59PM2.53m | 10:01AM1.59m | 8:50PM2.58m | 10:43AM1.65m | |||||||
Low Tide | 10:36PM0.89m | 9:11AM0.93m | 11:54PM0.67m | 10:13AM1.04m | 00:56AM0.42m | 11:24AM1.11m | 1:49AM0.19m | 12:32PM1.12m | 2:39AM0.01m | 1:33PM1.09m | 3:26AM-0.11m | 2:30PM1.03m | 4:10AM-0.15m | ||||||||
— | — | 5:47 | — | — | 5:47 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | |
8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 7:59 | — | — | 7:59 | — | 7:59 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 22 | 21 | 20 | 22 | 22 | 20 | 22 | 22 | 20 | 21 | 22 | 19 | 20 | 22 | 21 | 21 | 22 | 20 | 22 |
Feels °C | 19 | 20 | 22 | 20 | 21 | 21 | 20 | 20 | 21 | 20 | 20 | 20 | 21 | 20 | 22 | 22 | 22 | 22 | 22 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | W 7 | W 8 | SSW 16 | SSW 17 | W 9 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 14 | SSW 14 | SSW 13 |
491 | 147 | 142 | 651 | 675 | 199 | 481 | 568 | 434 | 405 | 405 | 417 | 451 | 384 | 316 | 210 | 326 | 312 | 179 | 213 | 137 | |
Swell 2 Height (m) Direction Period (s) | W 7 | SSW 18 | SSW 16 | W 8 | W 9 | SSW 16 | W 10 | W 9 | W 8 | W 8 | W 8 | W 6 | W 6 | W 8 | S 15 | S 15 | S 16 | WNW 9 | SSW 13 | SW 19 | S 12 |
74 | 768 | 659 | 115 | 153 | 545 | 148 | 110 | 84 | 57 | 42 | 19 | 11 | 19 | 68 | 159 | 46 | 16 | 120 | 133 | 45 | |
Swell 3 Height (m) Direction Period (s) | SW 15 | NW 12 | S 19 | — | — | — | S 10 | S 9 | — | S 21 | — | S 19 | S 20 | S 18 | W 6 | W 6 | WNW 9 | SW 21 | SW 19 | S 12 | SW 19 |
174 | 5 | 118 | — | — | — | 2 | 2 | — | 9 | — | 30 | 7 | 55 | 7 | 6 | 16 | 18 | 96 | 45 | 57 | |
Wind waves Height (m) Direction Period (s) | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 4 | W 4 |
113 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 36 | 1 | 36 | 36 | 0 | 83 | 13 | 13 | 120 | 83 | 0 | 83 | 130 | 0 | 83 | 36 | 0 | 0 | 36 | 0 | 35 |
Best forecast wave conditions in San Diego County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the South Del Mar Surf forecast
The above surf forecast table for South Del Mar provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at South Del Mar can be found by selecting the local surf guide option on the grey menu. Our South Del Mar 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 (South Del Mar) 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 South Del Mar 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.
South Del Mar is 5 km (3 miles) from the very large city of Encinitas. If you plan a vacation in San Diego County, look for hotels and other accommodation in Encinitas. Encinitas has rooms for a wide range of budgets as well as cheap car hire and transport links.











