Cardiff Reef surfForecast / CAL – San Diego County / USA

information circle48hr Weather and Surf, issued 4 pm Thursday 16 Apr 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Cardiff Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cardiff Reef sea temperature is
18.9° C
(Which is 3.4°C warmer than normal for this time of year)

How big are the waves at Cardiff Reef today?

The current surf forecast for Cardiff Reef at 7PM is: 0.6m 13s primary swell from a South-southwest direction and 0.7m 9s secondary swell from a West direction (forecast issued at 04:00pm April 16). An open ocean swell of 0.6m 17s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (16 Apr)--
Afternoon (16 Apr)2.5ft (0.8m)14s
Evening (16 Apr)2ft (0.6m)13s

Table - waves today at Cardiff Reef. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Thursday
16
Friday
17
Saturday
18
Sunday
19
2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM
Rating
(10 max)
0
0
1
1
2
1
2
1
0
0
1
2
2
2
2
2
0
0
1
2
1
1
1
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
SSW
0.7
SSW
0.6
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.7
SSW
0.8
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.8
SSW
Period(s) (?)141413131313141515161616151514141515141414141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)236168120158158118161252339348348273263246239301305305239236178168163207
Wind
(km/h)
15
WSW
15
WSW
10
SSW
10
S
10
SSE
10
SE
5
SE
5
WSW
15
WSW
15
W
5
W
5
W
5
N
5
ENE
5
WNW
5
NNW
25
W
10
WNW
10
W
5
WNW
5
WNW
0
NNW
5
NW
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
on
onononglassglassglassglassglassonononglassglassglassglasson
High Tide
/ height (m)
9:05PM
2.30
9:57AM
1.80
9:37PM
2.39
10:49AM
1.70
10:13PM
2.42
Low Tide
/ height (m)
2:50PM
0.62
3:46AM
0.21
3:21PM
0.73
4:32AM
0.11
3:54PM
0.85
5:23AM
0.09
Thursday
16
Friday
17
Saturday
18
Sunday
19
Sunrise------6:16-------6:16-------6:13-
Sunset-7:20-------7:20-------7:21------
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
Rain (mm)
------------------------
Temp. °C181717161616161919191717161617211920181818171820
Feels °C (?)161516151515151816161618161617201518171818171718
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cardiff Reef surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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