Dark Reef Surf Forecast

/ Khánh Hoà (3 surf breaks) /

Vietnam (12 surf breaks)

Surf Forecasts:

Dark Reef surfForecast / Khánh Hoà / Vietnam

48hr Weather and Surf, issued 12 am Wednesday 19 Nov 2025 +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 27.2° C
(Which is normal for this time of year)

How big are the waves at Dark Reef today?

The current surf forecast for Dark Reef at 3AM is: 2.5m 9s primary swell from a Northeast direction and 0.4m 6s secondary swell from a Southeast direction, 0.2m 6s secondary swell from a East-southeast direction (forecast issued at 12:00am November 19). The wind direction is predicted to be cross-onshore.

Time (+07) & Date	Wave Height	Wave Period
Morning (19 Nov)	11ft (3.5m)	10s
Afternoon (19 Nov)	13ft (4.0m)	11s
Evening (19 Nov)	15ft (4.5m)	12s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Wednesday 19								Thursday 20								Friday 21
	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	4 PM	7 PM
Rating (10 max)	1	1	0	0	0	0	0	2	3	3	3	0	0	0	0	0	2	2	2	2	0	2	2	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE
Period(s) (?)	9	9	9	10	10	11	11	12	12	12	12	12	12	12	12	11	11	11	11	11	11	11	10	10
Wave Graph (?)
kJ (?)	951	1079	1291	1827	2354	3163	3935	4920	5342	5523	5802	6121	5752	5071	4438	4141	3721	3330	3271	3154	3110	3122	3191	3031
Wind (km/h)	NNE	NNE	NE	NE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE	NNE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross	cross- on	cross	cross	cross
High Tide / height (m)	8:02PM 1.34								8:15PM 1.41								8:35PM 1.47
Low Tide / height (m)				4:09AM 0.34								4:41AM 0.22								5:15AM 0.14

		Wednesday 19								Thursday 20								Friday 21
Sunrise	-	-	-	5:41	-	-	-	-	-	-	-	5:41	-	-	-	-	-	-	-	5:41	-	-	-	-
Sunset	-	-	-	-	-	-	5:14	-	-	-	-	-	-	-	5:14	-	-	-	-	-	-	-	5:14	-

Rain (mm)	5	6	17	15	11	8	9	8	5	9	20	31	29	17	17	11	7	5	4	4	4	5	4	4
Temp. °C	24	24	25	25	25	24	24	24	24	24	24	24	24	24	24	24	25	25	25	25	24	25	25	24
Feels °C (?)	25	26	25	24	24	23	23	23	23	23	23	23	23	23	23	23	25	24	25	24	23	24	23	22

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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.