Dark Reef surf break

Dark Reef surfForecast / Khánh Hoà / Vietnam

information circle48hr Weather and Surf, issued 6 pm Wednesday 27 May 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
30.3° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Dark Reef today (27 May):

  • Afternoon surf: Afternoon surf (27 May, local time) - 2.5ft (0.7m), 5s period with S swell.

The current surf forecast for Dark Reef at 11PM is: 1.1m 6s primary swell from a South direction (forecast issued at 06:00pm May 27). The wind direction is predicted to be cross-offshore.

Time (+07) & DateWave HeightWave Period
Morning (27 May)--
Afternoon (27 May)2.5ft (0.7m)5s
Evening (27 May)--

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Thu afternoon. Warm (max 32°C on Thu morning, min 25°C on Thu night). Wind will be generally light.

Wed
27
Thursday
28
Friday
29
Sat
30
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.8
S
5
1.1
S
5
1.1
S
6
0.1
E
12
0.1
E
12
0.1
NE
12
0.1
NE
12
0.1
NE
12
0.8
S
5
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
14
0.1
NE
10
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.2
ENE
13
0.1
NE
12
0.1
NE
12
0.1
NE
12
0.1
NE
12
Wave Graph
Metric surfscale
Energy kJ
27
0
77
3
3
6
6
5
37
5
5
5
5
8
4
7
7
7
7
16
6
6
6
6
Wind (km/h)
15
SSE
10
SW
5
W
5
W
5
W
5
WNW
10
ESE
15
ESE
15
SSE
10
W
10
W
10
W
10
WNW
5
WNW
5
ENE
15
E
10
SE
5
SSW
5
WSW
5
NW
10
NW
5
WNW
10
ENE
15
E
cross
cross-off
off
off
off
cross-off
on
cross-on
cross
off
off
off
cross-off
cross-off
cross-on
on
cross-on
glassy
glassy
cross-off
cross-off
cross-off
cross-on
on
High Tide
8:51PM0.86m
7:23AM1.30m
7:35AM1.38m
7:53AM1.44m
Low Tide
2:56PM0.63m
11:52PM0.82m
3:32PM0.46m
4:05PM0.31m
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
part cloud
part cloud
clear
thunderstorm
part cloud
thunderstorm
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:02
6:02
6:02
6:04
1
1
1
1
1
1
1
Temp °C
31
29
28
27
27
29
32
32
31
29
27
25
25
26
31
31
30
28
28
27
26
27
30
31
33
33
32
30
30
32
35
35
34
33
30
28
28
29
34
33
33
33
33
32
30
31
34
34
Swell 1
Height (m)
Direction
Period (s)
1
S
6
0.8
S
6
0.7
S
6
0.6
S
5
0.6
S
5
0.6
S
6
0.8
S
6
0.8
S
6
0.8
S
5
0.7
S
5
0.6
S
5
0.6
S
5
0.5
S
5
0.6
S
6
0.6
S
6
0.5
S
6
0.5
S
6
0.4
S
6
0.4
S
6
0.3
S
5
0.3
S
5
Energy kJ
61
38
29
21
20
21
43
41
35
25
18
17
11
23
25
18
16
10
9
5
5
Swell 2
Height (m)
Direction
Period (s)
0.1
E
12
0.1
E
12
0.1
NE
12
0.1
NE
12
0.1
NE
12
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.2
ENE
13
0.1
NE
12
0.1
NE
10
0.1
NE
10
0.1
NE
10
Energy kJ
3
3
6
6
5
5
5
5
5
5
4
4
4
4
4
4
16
6
4
4
4
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
14
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.1
NE
10
0.1
NE
12
0.1
NE
12
0.1
NE
12
Energy kJ
8
7
7
7
7
6
4
6
6
6
Wind waves
Height (m)
Direction
Period (s)
0.8
S
5
1.1
S
5
1.1
S
6
1.1
SSW
6
1
S
6
0.9
SSW
6
0.8
S
5
1
S
6
1.1
S
6
1
S
6
0.9
SSW
5
Energy kJ
27
70
77
83
64
50
37
66
80
62
45
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
1
2
1
2
1
1
1
1
1
2
1
1
1
Distance (km)
1289
1289
0
1393
425
1282
1395
1395
1395
1393
1260
1393
1289
1393
1289
1282
1393
1013
1393
1013
1260
1013
1012
1282
Best forecast wave conditions in Khánh Hoà
Rating
(10 max)
1
Best forecast wave conditions in Vietnam
Rating
(10 max)
1
1
Header Global
Rating
(10 max)
7
7
9
7
6
6
8
9
9
7
9
7
7
6
5
5
5
5
5
4
5
5
5
5
  • 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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