Del Mar Rivermouth surfForecast / CAL – San Diego County / USA

information circle48hr Weather and Surf, issued 10 pm Friday 18 Jul 2025 PDT
Forecast update in hr  min  s Forecast update imminent
Del Mar Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Del Mar Rivermouth sea temperature is
21.0° C
(Which is 1.6°C warmer than normal for this time of year)


How big are the waves at Del Mar Rivermouth today?

The current surf forecast for Del Mar Rivermouth at 3AM is: 0.6m 14s primary swell from a South-southwest direction and 0.3m 10s secondary swell from a South direction (forecast issued at 10:00pm July 18). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (19 Jul)2.5ft (0.7m)14s
Afternoon (19 Jul)2.5ft (0.7m)14s
Evening (19 Jul)2ft (0.6m)14s

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

Updates in  hr  min  s Forecast update imminent
Fri
18
Saturday
19
Sunday
20
Monday
21
8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.5
SSW
0.5
S
0.5
S
0.5
S
Period(s) (?)141414141414141414131313131414141414131313131313
Wave
Graph
(?)Metric surfscale
Energy (?)23722421516917723524323620921320917718018318517617017515415011198165164
Wind
(km/h)
10
W
5
WSW
5
W
5
W
5
WSW
15
WSW
15
WSW
15
WSW
10
SW
10
SSW
10
SSW
5
SSW
5
SW
15
WSW
15
WSW
15
WSW
10
WSW
5
SW
5
SW
5
SSW
5
SSW
15
WSW
15
WSW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononglassglasscross-
on
ononcross-
on
cross-
on
cross-
on
crosscross-
on
glasscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
on
cross-
on
cross-
on
on
High Tide
/ height (m)
5:54AM
1.29
5:06PM
2.14
7:28AM
1.36
6:05PM
2.24
8:30AM
1.45
Low Tide
/ height (m)
11:41PM
0.61
10:04AM
1.06
12:50AM
0.39
11:21AM
1.14
1:46AM
0.20
12:32PM
1.16
Fri
18
Saturday
19
Sunday
20
Monday
21
Sunrise----5:52-------5:54-------5:54---
Sunset-------7:55-------7:55-------7:54
part cloudpart cloudcloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearpart cloudclearclearpart cloudpart cloudpart cloudclearclearclear
Rain (mm)
------------------------
Temp. °C181818181919191918181818181919181817171717191919
Feels °C (?)181919192018181818181819191818171817171817181718
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for CAL - San Diego County

  1. weather stationWind Update Continuing clean conditions at Del Mar Rivermouth (light winds from the SE at Carlsbad Airport 14 km from Del Mar Rivermouth). 0.5m 14s groundswell from the SSW with a 0.3m 16s long period groundswell from the S. Swells combining to make to make bigger set waves.

    Del Mar Rivermouth
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1 h 59 min ago

6 km/h
SE
Clean
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