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Surf Forecasts:

Oceanside Harbor surf break

Oceanside Harbor surfForecast / CAL – San Diego County / USA

information circle48hr Weather and Surf, issued 10 am Wednesday 11 Mar 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Oceanside Harbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Oceanside Harbor sea temperature is
15.8° C
 (Which is slightly warmer than usual)

How big are the waves at Oceanside Harbor today?

The current surf forecast for Oceanside Harbor at 6PM is: 0.8m 19s primary swell from a South-southwest direction and 0.2m 12s secondary swell from a South-southwest direction, 0.6m 11s secondary swell from a West direction (forecast issued at 10:00am March 11). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (11 Mar)2.5ft (0.8m)20s
Afternoon (11 Mar)2.5ft (0.8m)19s
Evening (11 Mar)3ft (0.9m)19s

Table - waves today at Oceanside Harbor. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
11
Thursday
12
Friday
13
Sat
14
8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM
Rating
(10 max)
3
2
0
0
2
2
2
3
2
1
1
2
2
3
2
2
2
1
1
1
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
S
0.8
S
0.8
SSW
0.8
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
S
0.8
S
0.9
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.7
S
0.8
S
0.7
S
0.8
SSW
0.7
SSW
0.7
SSW
Period(s) (?)202020191919191818181817171717161616161616151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)505490507502614602589552418408390386499528482337333333248318245316204207
Wind
(km/h)
5
N
10
NW
20
WNW
20
WNW
10
NW
10
NW
10
NW
5
NNW
5
NNW
10
WNW
15
WNW
15
WNW
10
WNW
5
W
0
ENE
0
ENE
0
W
5
WSW
5
W
10
W
5
SSE
5
SSE
5
S
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscrosscross-
on		cross-
on		crosscrosscrossglasscross-
off		crosscrosscrosscrossglassglassglassglasscross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on
High Tide
/ height (m)
4:34AM
1.72
8:25PM
1.48
5:49AM
1.82
8:25PM
1.54
Low Tide
/ height (m)
11:59AM
0.70
12:52PM
0.58
12:01AM
1.37
1:27PM
0.46
12:50AM
1.25
Wednesday
11
Thursday
12
Friday
13
Sat
14
Sunrise7:05-------7:03-------7:03-------
Sunset---6:53-------6:54-------6:54----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C121517181718202122252827232323232324252220201918
Feels °C (?)121414161617192020222423202122212122232019191817
  • 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

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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 Oceanside Harbor 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.

View detailed surf forecast for Oceanside Harbor at:
surf-forecast.com

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