Dark Reef Surf Forecast

/ Khánh Hoà (2 surf breaks) /

Vietnam (11 surf breaks)

Surf Forecasts:

Dark Reef surfForecast / Khánh Hoà / Vietnam

48hr Weather and Surf, issued 12 am Wednesday 29 Oct 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 28.1° C
(Which is slightly warmer than usual)

How big are the waves at Dark Reef today?

The current surf forecast for Dark Reef at 2AM is: 1.6m 10s primary swell from a Northeast direction (forecast issued at 12:00am October 29). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (+07) & Date	Wave Height	Wave Period
Morning (29 Oct)	5ft (1.6m)	10s
Afternoon (29 Oct)	5ft (1.6m)	10s
Evening (29 Oct)	5ft (1.6m)	10s

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 29								Thursday 30								Friday 31
	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)	2	2	2	3	3	2	2	3	3	2	2	2	2	1	1	2	2	2	2	2	2	2	2	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	NNE	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) (?)	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
Wave Graph (?)
kJ (?)	532	480	490	538	538	527	517	517	517	459	459	408	399	408	380	425	478	442	442	451	451	416	416	408
Wind (km/h)	N	WNW	WNW	WNW	NNW	ENE	ENE	E	SSW	W	NW	NW	E	SE	SE	W	NW	WNW	WNW	WNW	W	WSW	ESE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- off	cross- off	off	cross- off	on	on	glass	glass	glass	glass	glass	glass	cross- on	cross- on	off	cross- off	cross- off	off	cross- off	glass	glass	glass	cross- on
High Tide / height (m)		12:03AM 1.46								12:45AM 1.42									1:40AM 1.35
Low Tide / height (m)						10:19AM 0.28								11:21AM 0.30								12:12PM 0.33

		Wednesday 29								Thursday 30								Friday 31
Sunrise	-	-	-	5:35	-	-	-	-	-	-	-	5:35	-	-	-	-	-	-	-	5:35	-	-	-	-
Sunset	-	-	-	-	-	-	5:17	-	-	-	-	-	-	-	5:17	-	-	-	-	-	-	-	5:16	-

Rain (mm)	4	6	2	2	-	1	2	2	1	-	-	-	-	1	1	1	-	-	1	1	1	-	-	-
Temp. °C	25	24	24	24	26	27	27	26	26	25	25	25	27	27	27	26	25	25	25	25	25	26	27	26
Feels °C (?)	28	27	28	27	30	31	32	31	31	29	29	29	32	31	31	30	29	29	29	29	29	30	32	30

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.