Main Beach surfForecast / Florida – North / USA

information circle48hr Weather and Surf, issued 7 pm Friday 20 Mar 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Main Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Main Beach sea temperature is
15.7° C
(Which is 4.3°C colder than average for this time of year)

How big are the waves at Main Beach today?

The current surf forecast for Main Beach at 3AM is: 1.0m 9s primary swell from a East direction (forecast issued at 07:00pm March 20). The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Mar)3ft (0.9m)9s
Afternoon (21 Mar)3ft (0.9m)10s
Evening (21 Mar)3ft (0.9m)10s

Table - waves today at Main Beach. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Friday
20
Saturday
21
Sunday
22
Monday
23
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
E
0.9
E
1
E
1
E
0.9
E
0.9
E
0.9
E
0.9
E
0.9
E
0.9
E
0.8
E
0.8
E
0.7
E
0.7
E
0.6
E
0.6
E
0.6
E
0.5
E
0.5
E
0.5
E
0.5
E
0.4
E
0.4
E
0.4
E
Period(s) (?)99999910101010109999999999998
Wave
Graph
(?)Metric surfscale
Energy kJ (?)160129159166140140143146153149116109818058585840393836232323
Wind
(km/h)
10
ENE
10
ESE
10
SSE
10
WSW
10
WSW
15
WSW
15
W
10
W
10
WSW
10
WSW
15
WSW
15
WSW
15
W
15
W
15
WSW
15
WSW
15
SW
15
SW
20
WSW
20
WSW
15
WSW
15
WSW
15
W
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcrosscross-
off
offoffoffoffcross-
off
cross-
off
offoffoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoff
High Tide
/ height (m)
10:19PM
2.01
10:44AM
1.78
11:08PM
2.01
11:33AM
1.72
11:59PM
1.98
12:25PM
1.64
Low Tide
/ height (m)
4:23PM
-0.21
4:56AM
-0.15
5:06PM
-0.20
5:46AM
-0.09
5:53PM
-0.14
6:40AM
0.00
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise-----7:28-------7:26-------7:26--
Sunset7:36-------7:37-------7:37-------
clear
clear
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. °C161616161515192527262118171721272826211817162127
Feels °C (?)141414141212152224241815141418242422161415141925
  • 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 Main Beach 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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