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Surf Forecasts:

Diamond Beach surfForecast / New Jersey / USA

information circle48hr Weather and Surf, issued 7 pm Wednesday 18 Mar 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Diamond Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Diamond Beach sea temperature is
4.8° C
 (Which is slightly warmer than usual)

How big are the waves at Diamond Beach today?

The current surf forecast for Diamond Beach at 4AM is: 0.7m 9s primary swell from a Southeast direction and 0.2m 4s secondary swell from a East-northeast direction (forecast issued at 07:00pm March 18). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (19 Mar)2.5ft (0.7m)9s
Afternoon (19 Mar)2ft (0.6m)9s
Evening (19 Mar)2ft (0.6m)9s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
Saturday
21
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
SE
0.7
SE
0.7
SE
0.7
SE
0.7
SE
0.7
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.7
SE
0.7
ESE
0.6
ESE
0.8
ESE
1.3
S
1.4
S
1.4
S
1.2
S
1
S
0.8
S
0.5
E
Period(s) (?)999999999999998885566669
Wave
Graph
(?)Metric surfscale
Energy kJ (?)99817978767661596161476161756447807311212596734436
Wind
(km/h)
5
ESE
15
ESE
15
SE
10
SE
10
SE
10
SE
10
SE
15
SSE
15
SSE
15
SSE
15
S
15
SSW
10
WSW
10
SW
15
S
30
S
40
S
40
S
40
SSW
25
SSW
25
SW
15
W
20
NNW
10
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononononcross-
on		cross-
on		crosscross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
8:54PM
1.54
9:14AM
1.54
9:33PM
1.62
9:57AM
1.51
10:14PM
1.65
10:42AM
1.46
Low Tide
/ height (m)
2:32PM
-0.13
2:58AM
-0.12
3:12PM
-0.17
3:43AM
-0.16
3:52PM
-0.17
4:28AM
-0.16
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunrise-----7:05-------7:03-------7:01--
Sunset7:07-------7:08-------7:09-------
clear
clear
clear
cloud
clear
clear
clear
part cloud
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
cloud
cloud
light rain
mod rain
light rain
part cloud
clear
Rain (mm)
-------------------262--
Temp. °C-1-10011233445667888998101112
Feels °C (?)-5-7-6-5-3-4-3-2-3-2-2-11221-1-1033769
  • 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 Diamond 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.

View detailed surf forecast for Diamond Beach at:
surf-forecast.com

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