
Surf Forecasts:
Cardiff Reef surf forecast from 26 Jul 2026:
- Best quality surf: Sunday 26 Jul, 5AM (local time) - 4ft (1.2m), 19s period, SW swell with glassy winds.
- Most powerful swell: Friday 31 Jul, 5PM (local time) - 6ft (1.8m), 13s period, SSW swell with 1,197 kJ wave energy.
- Next surfable swell (1★+): Sunday 26 Jul, 5AM (local time) - 4ft (1.2m), 19s period with SW swell.
Best Forecast Surf Conditions for Cardiff Reef this week:
The surf forecast for Cardiff Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 26) at 5AM. The primary swell is predicted to be 1.2m and 19s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Cardiff Reef in the next 16 days are 1.8m 13s and forecast to arrive on Friday (Jul 31) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 14s period and expected on Friday (Jul 31) at 8AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 26th Jul) | 4ft (1.2m) 19s |
| Best Surf | 5AM (Sun 26th Jul) | 4ft (1.2m) 19s |
| Most Powerful | 5PM (Fri 31st Jul) | 6ft (1.8m) 13s |
Table - best surf conditions forecast for Cardiff Reef over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s take a look at what’s on the cards.
The next couple of weeks are a bit of a mixed bag, and honestly, for the first few days, we’ve got to be patient. The surf will be there, but it’ll be fighting a cross-onshore wind that keeps things on the choppy side. Nothing is a total standout at the start, but there’s a pulse of swell that builds through the first few days.
From Sunday the 26th of July, Cardiff Reef is running. We’ve got a solid, long-period groundswell from the SW at 4 ft, with a period of 19 seconds, giving us that deep, powerful feel. The combined wave energy is moderate, hitting 961. The wind is a light cross-onshore breeze at 6 mph, so there’s a little bump on the surface, but nothing too ugly. It’s an intermediate-level wave, and crowds are sometimes an issue here. The water temperature is about average for the time of year. The swell direction (SW) is a little off the optimum (WNW), so not perfect, but there’s enough juice to get some fun ones. This is the best on offer for the first week.
By Monday the 27th, the swell builds a touch, hitting 4 ft from the SSW, with the period dropping slightly to 18 seconds. The energy jumps up to 1152 (moderate), but that cross-onshore breeze picks up to 9 mph, making it a bit more choppy and harder to really enjoy. Tuesday morning, the swell pushes to 5 ft (SSW), still with that 9 mph cross-onshore breeze, so it’s workable but not glassy.
Wednesday is more of the same, and by Thursday the 30th, the swell drops off a cliff, with a weak 2 ft from the W at a 7-second period, carrying only 36 in combined energy. That’s pretty much flat. This poor spell hangs around for several days, with tiny, weak swells through to the end of the first week and into the second.
Things try to pick up a little on Friday the 31st, with a late-arriving 6 ft SSW swell at a 13-second period, energy at 1222, but the wind is onshore from the W at 9 mph. That’s a messy setup. Saturday the 1st of August still has some size at 5 ft, but the onshore wind is still spoiling the party. These are only really for the dedicated, but the quality is poor.
After that, from Sunday the 2nd of August right through to the end of the outlook on the 10th of August, it’s a long, dry gap of small, weak swells, mostly under 3 ft, with energy dropping well below 500, often into the weak range. The wind remains cross-onshore or onshore, and the breaks are not delivering. You’re looking at a solid week with nothing worth paddling out for.
In summary, the only real action is in that first few days, with the best wave quality being Sunday the 26th. After that, the ocean shuts down for the most part. It’s a classic case of get it while you can at the start, then be ready for a flat spell. Keep an eye on the forecasts, because things can change, but this run looks pretty quiet.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Mon morning, min 20°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Wed morning, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | ||||||||||||||
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 19 | SW 19 | SW 18 | SW 18 | SSW 18 | SSW 19 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | W 7 | SSW 15 | W 7 | W 7 | SSW 13 | SSW 13 |
Wave Graph | |||||||||||||||||||
1100 | 863 | 735 | 799 | 1056 | 1153 | 780 | 1133 | 919 | 926 | 612 | 803 | 499 | 36 | 657 | 27 | 26 | 1197 | 946 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | glassy | on | on | glassy |
High Tide | 9:27AM1.49m | 7:52PM2.15m | 9:52AM1.52m | 8:29PM2.22m | 10:17AM1.56m | 9:03PM2.25m | 10:42AM1.59m | 9:36PM2.24m | 11:08AM1.64m | 10:09PM2.18m | 11:33AM1.68m | 10:42PM2.07m | |||||||
Low Tide | 2:44AM0.32m | 1:39PM1.18m | 3:16AM0.25m | 2:16PM1.12m | 3:46AM0.20m | 2:52PM1.07m | 4:15AM0.19m | 3:27PM1.02m | 4:42AM0.21m | 4:03PM0.99m | 5:08AM0.27m | 4:42PM0.96m | |||||||
— | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | |
— | — | 7:52 | — | — | 7:52 | — | — | 7:51 | — | — | 7:50 | — | — | 7:50 | — | — | 7:49 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 24 | 24 | 22 | 25 | 25 | 22 | 24 | 24 | 22 | 24 | 24 | 21 | 23 | 23 | 21 | 24 | 24 | 22 |
Feels °C | 21 | 25 | 25 | 24 | 25 | 25 | 23 | 24 | 23 | 23 | 24 | 24 | 22 | 23 | 23 | 22 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 19 | SW 19 | SW 18 | SW 18 | SSW 18 | SSW 19 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | S 14 | S 14 | SSW 15 | S 14 | S 14 | SSW 13 | SSW 13 |
1100 | 863 | 735 | 799 | 1056 | 1153 | 780 | 1133 | 919 | 926 | 612 | 803 | 545 | 1115 | 657 | 1297 | 1342 | 1197 | 946 | |
Swell 2 Height (m) Direction Period (s) | S 12 | W 7 | W 7 | W 7 | WNW 8 | W 8 | W 7 | WNW 7 | W 7 | W 9 | SSE 15 | SSE 14 | SSW 16 | W 7 | S 13 | W 7 | W 7 | W 7 | W 7 |
99 | 48 | 47 | 37 | 96 | 74 | 51 | 91 | 70 | 81 | 355 | 346 | 499 | 36 | 480 | 27 | 26 | 25 | 25 | |
Swell 3 Height (m) Direction Period (s) | W 7 | SSW 11 | S 10 | SW 11 | S 9 | S 9 | SW 12 | S 10 | S 19 | SSE 16 | W 7 | W 7 | W 7 | — | W 7 | — | — | — | SW 21 |
33 | 50 | 18 | 31 | 15 | 6 | 35 | 8 | 188 | 259 | 68 | 52 | 23 | — | 36 | — | — | — | 18 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 115 | 193 | 21 | 21 | 185 | 7 | 21 | 115 | 7 | 21 | 21 | 1 | 115 | 44 | 1 | 43 | 43 | 0 |
Best forecast wave conditions in San Diego County | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the Cardiff Reef Surf forecast
The above surf forecast table for Cardiff Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cardiff Reef can be found by selecting the local surf guide option on the grey menu. Our Cardiff Reef 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 (Cardiff Reef) 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 Cardiff Reef 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.
Cardiff Reef is 3 km (2 miles) from the 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 car hire and transport links.










