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Surf Forecasts:

Dark Reef surf break

Dark Reef surfForecast / Khánh Hoà / Vietnam

information circle48hr Weather and Surf, issued 12 pm Friday 20 Mar 2026 +07
Forecast update in hr  min  s Forecast update imminent
Dark Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dark Reef sea temperature is
25.4° C
 (Which is 1.6°C colder than average for this time of year)

How big are the waves at Dark Reef today?

The current surf forecast for Dark Reef at 4PM is: 0.6m 14s primary swell from a East-northeast direction and 0.5m 7s secondary swell from a Northeast direction (forecast issued at 12:00pm March 20). The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (20 Mar)2.5ft (0.7m)14s
Afternoon (20 Mar)2ft (0.6m)14s
Evening (20 Mar)2ft (0.6m)14s

Table - waves today at Dark Reef. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Friday
20
Saturday
21
Sunday
22
Monday
23
10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM
Rating
(10 max)
1
0
0
0
1
1
1
1
0
0
0
0
0
1
1
1
0
0
0
0
0
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
ENE
0.7
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
NE
0.6
NE
0.5
NE
0.5
NE
0.5
NE
0.5
NE
0.4
ENE
0.4
ENE
0.5
NE
0.5
NE
0.5
NE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
Period(s) (?)141414141414141414141413131313131314141414141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)183180134133133131127123121149149848483836564899910080807978
Wind
(km/h)
10
ENE
15
ENE
15
ENE
5
NNE
10
NW
10
NW
10
NW
10
WNW
10
ENE
15
ENE
15
ENE
10
NE
10
N
10
NW
10
NW
10
NW
10
NE
20
ENE
15
NE
10
NNE
10
N
10
NW
10
NW
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		ononcross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
11:22PM
1.20
11:05AM
1.23
12:34AM
1.07
11:19AM
1.36
2:10AM
0.95
Low Tide
/ height (m)
4:59PM
0.57
5:11AM
0.72
5:57PM
0.42
5:11AM
0.84
6:57PM
0.30
4:44AM
0.92
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise-------5:47-------5:46-------5:46
Sunset--5:52-------5:53-------5:53-----
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
Rain (mm)
------------------------
Temp. °C262726242323232427272725242222232727272524222223
Feels °C (?)272727272625252628282828272424252827282827242425
  • 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 Dark Reef 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 Dark Reef at:
surf-forecast.com

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