Terra Mar surfForecast / CAL – San Diego County / USA

information circle48hr Weather and Surf, issued 10 am Friday 17 Apr 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Terra Mar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Terra Mar sea temperature is
18.5° C
(Which is 3.1°C warmer than normal for this time of year)

How big are the waves at Terra Mar today?

The current surf forecast for Terra Mar at 6PM is: 0.9m 16s primary swell from a South-southwest direction and 0.6m 11s secondary swell from a West direction (forecast issued at 10:00am April 17). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (17 Apr)1.5ft (0.5m)17s
Afternoon (17 Apr)3ft (0.9m)16s
Evening (17 Apr)3ft (0.9m)16s

Table - waves today at Terra Mar. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Friday
17
Saturday
18
Sunday
19
Mon
20
8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM
Rating
(10 max)
2
2
0
0
1
2
2
2
2
0
0
0
2
2
1
0
1
1
0
0
0
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.5
S
0.8
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
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
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
Period(s) (?)171415161616151515141415141414141414141313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)140217339348348277266249242239301305239236180170163207207204158156154154
Wind
(km/h)
10
E
5
SW
15
WSW
20
WNW
10
W
5
NW
0
SE
5
NE
0
WSW
10
W
15
W
15
W
0
SW
5
WNW
5
N
10
W
5
WNW
10
WSW
15
WSW
15
W
10
W
5
WNW
5
NNE
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
glasscross-
on
cross-
on
cross-
on
glassglassglassglasscross-
on
cross-
on
cross-
on
glassglassglasscross-
on
glassoncross-
on
cross-
on
cross-
on
crossglassglass
High Tide
/ height (m)
9:58AM
1.80
9:38PM
2.40
10:50AM
1.70
10:14PM
2.42
11:48AM
1.57
10:55PM
2.39
Low Tide
/ height (m)
3:22PM
0.73
4:33AM
0.11
3:55PM
0.86
5:23AM
0.09
4:30PM
0.99
Friday
17
Saturday
18
Sunday
19
Mon
20
Sunrise6:16-------6:16-------6:15-------
Sunset---7:21-------7:22-------7:22----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C151819181716161616191919181717171719191917171616
Feels °C (?)141716151616171616171716181617161718161716171616
  • 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 Terra Mar 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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