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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 Tuesday 10 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 3PM is: 0.3m 22s primary swell from a South-southwest direction and 0.4m 11s secondary swell from a West direction (forecast issued at 10:00am March 10). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (10 Mar)1.5ft (0.4m)11s
Afternoon (10 Mar)1ft (0.3m)22s
Evening (10 Mar)2ft (0.6m)21s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
10
Wednesday
11
Thursday
12
Fri
13
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)
1
0
0
0
1
2
2
2
3
2
0
0
2
2
3
2
2
1
0
0
2
3
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
WNW
0.4
W
0.3
SSW
0.5
S
0.6
S
0.6
S
0.6
S
0.7
S
0.8
S
0.8
S
0.8
SSW
0.8
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.8
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
Period(s) (?)111122212121212120202019191919181818171717171716
Wave
Graph
(?)Metric surfscale
Energy kJ (?)414092233332332329428505490507502614602589442418408386386499528482337
Wind
(km/h)
0
NE
10
SW
15
WSW
15
WSW
5
W
0
W
0
ENE
0
NNW
5
N
10
WNW
15
WNW
15
WNW
10
WNW
10
NW
5
NW
5
NNW
10
NNW
10
NW
15
WNW
20
WNW
10
NW
5
N
5
NNW
5
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassononcross-
on		cross-
on		glassglassglassglasscross-
on		cross-
on		cross-
on		crosscrossglasscross-
off		cross-
off		crosscross-
on		crosscrossglassglassglass
High Tide
/ height (m)
2:41AM
1.71
4:34AM
1.72
8:25PM
1.48
Low Tide
/ height (m)
10:23AM
0.79
11:59AM
0.70
12:52PM
0.58
12:01AM
1.37
Tuesday
10
Wednesday
11
Thursday
12
Fri
13
Sunrise7:07-------7:05-------7:03-------
Sunset---6:52-------6:53-------6:54----
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C151617161514141414171919171819212226282724232424
Feels °C (?)161515141515141414161717151719201923232221222222
  • 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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