Cardiff Reef Surf Break

Lat Long: 33.06° N 117.31° W

Cardiff Reef Surf Forecast and Surf Report

Issued: 10 pm 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cardiff Reef sea temperature is
23.3° C
3.8° 

Cardiff Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


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 TypeTime (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 Forecast

Mostly dry. Warm (max 25°C on Mon morning, min 20°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly 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
Rating
(10 max)
4
2
1
2
2
2
2
2
1
3
1
0
2
0
1
0
0
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SW
19
1.1
SW
19
1.1
SW
18
1.1
SW
18
1.3
SSW
18
1.3
SSW
19
1.2
SSW
17
1.4
SSW
17
1.3
SSW
17
1.3
SSW
16
1.1
SSW
16
1.3
SSW
16
1
SSW
16
0.6
W
7
1.2
SSW
15
0.5
W
7
0.5
W
7
1.8
SSW
13
1.7
SSW
13
Wave Graph
Metric surfscale
Energy kJ
1100
863
735
799
1056
1153
780
1133
919
926
612
803
499
36
657
27
26
1197
946
Wind (km/h)
5
W
10
SW
10
WSW
5
S
15
SW
10
WSW
5
SSW
15
SW
15
SW
5
S
15
SSW
15
SW
5
SSW
15
SW
10
WSW
5
SW
10
W
15
W
5
WNW
Wind State
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
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:58
6:00
6:00
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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