Dark Reef 48 hour detailed Surf Forecast

Lat Long: 12.16° N 109.20° E

Issued: 6 am 19 Oct 2026 (local time)

Forecast update in hr min

Today's Dark Reef sea temperature is

28.9°C

Dark Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

How big are the waves at Dark Reef today (19 Oct):

Morning surf: Morning surf (19 Oct, local time) - 3ft (0.9m), 8s period with NE swell.
Afternoon surf: Afternoon surf (19 Oct, local time) - 3.5ft (1.0m), 5s period with NE swell.
Evening surf: Evening surf (19 Oct, local time) - 3ft (0.9m), 7s period with NE swell.

The current surf forecast for Dark Reef at 1PM is: 1.1m 7s primary swell from a Northeast direction and 0.1m 5s secondary swell from a Southeast direction (forecast issued at 06:00am October 19). The wind direction is predicted to be cross-onshore.

Time (+07) & Date	Wave Height	Wave Period
Morning (19 Oct)	3ft (0.9m)	8s
Afternoon (19 Oct)	3.5ft (1.0m)	5s
Evening (19 Oct)	3ft (0.9m)	7s

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

	Short Range Forecast Moderate rain (total 14mm), heaviest on Mon afternoon. Warm (max 30°C on Wed morning, min 24°C on Wed night). Wind will be generally light.
	Monday 19							Tuesday 20								Wednesday 21
	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	10 PM
Rating (10 max)	1	1	0	0	0	0	1	1	1	1	0	0	0	0	1	1	1	2	2	0	0	0	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	NE 8	NE 8	NE 8	NE 7	NE 5	NE 8	NE 7	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NNE 8	NE 8	NNE 8	NE 8	NE 6	NNE 6	NNE 6
Wave Graph
kJ	96	79	94	140	53	47	89	112	109	93	104	99	96	96	101	90	103	133	165	151	133	170	150
Wind (km/h)	NNW	NNW	NNE	NE	NNE	NNE	NNW	NW	NW	NW	N	NNE	NE	NNE	NW	NW	NW	NNW	NNW	NNE	NE	NNE	NNW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-on	cross-on	cross-on	cross-on	cross-off	cross-off	cross-off	cross-off	cross	cross-on	cross-on	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-on	cross-on	cross	cross-off
High Tide									1:34AM1.32m								2:53AM1.25m
Low Tide				11:32AM0.34m								12:29PM0.37m									1:12PM0.40m


	5:33	—	—	—	—	—	—	—	5:33	—	—	—	—	—	—	—	5:33	—	—	—	—	—	—
	—	—	—	—	5:22	—	—	—	—	—	—	—	5:22	—	—	—	—	—	—	—	5:22	—	—
mm	—	—	—	1	2	3	2	—	—	—	—	—	1	2	1	—	—	—	—	—	—	2	—
Temp °C	25	25	28	28	28	26	26	25	25	25	27	27	27	27	26	25	25	26	27	30	29	27	26
Feels °C	28	28	30	29	31	29	30	28	28	28	31	30	30	31	30	28	28	29	30	32	31	30	29
Swell 1 Height (m) Direction Period (s)	NE 8	NE 8	SE 5	SE 5	NE 8	NE 8	NE 9	NE 8	NE 8	NE 8	NE 8	ESE 5	E 5	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	NE 8	E 5	E 5	E 5
kJ	96	79	1	1	28	35	27	112	109	93	104	6	5	96	101	90	88	82	96	49	2	1	1
Swell 2 Height (m) Direction Period (s)	E 13	SE 5	E 13	—	SE 5	SE 5	E 6	E 6	ESE 6	ESE 6	ESE 6	E 5	—	E 5	E 5	E 5	E 4	E 6	—	E 6	—	—	—
kJ	3	1	3	—	1	1	7	11	12	12	7	5	—	2	2	2	1	3	—	3	—	—	—
Swell 3 Height (m) Direction Period (s)	E 6	E 13	—	—	—	—	SE 5	SE 5	E 12	E 12	—	—	—	—	—	NE 12	—	—	—	—	—	—	—
kJ	1	3	—	—	—	—	1	1	3	3	—	—	—	—	—	5	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	NNW 3	N 4	NE 8	NE 7	NE 5	NE 5	NE 7	—	N 4	N 4	N 4	NE 8	NE 8	—	—	—	NNE 8	NE 8	NNE 8	NE 8	NE 6	NNE 6	NNE 6
kJ	3	9	94	140	53	47	89	—	9	21	24	99	96	—	—	—	103	133	165	151	133	170	150
Nearest Offshore or Glassy	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	China Beach Da Nang	Similan Islands Andaman Sea	Treasure Island Banyak Islands	Non Nuoc Da Nang	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Mui Ne Binh Thuan	Hon Chong Beach Break Khánh Hoà	Badoc Island Lefts West Luzon	Nam O Point Da Nang	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Cobra Reef - Cemento West Luzon	Cobra Reef - Cemento West Luzon	Lang Co Da Nang	Dark Reef Khánh Hoà
Rating (10 max)	1	1	1	1	3	1	1	1	1	1	1	1	1	1	1	1	1	2	2	9	9	1	1
Distance (km)	0	0	436	1327	1717	442	0	0	0	0	169	13	1363	455	0	0	0	0	0	1395	1395	471	0
Best forecast wave conditions in Khánh Hoà	Dark Reef	Dark Reef					Dark Reef	Dark Reef	Dark Reef	Dark Reef		Hon Chong Beach Break			Dark Reef	Dark Reef	Dark Reef	Dark Reef	Dark Reef				Dark Reef
Rating (10 max)	1	1					1	1	1	1		1			1	1	1	2	2				1
Best forecast wave conditions in Vietnam	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Nam O Point Da Nang			Lang Co Da Nang	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Binh An Da Nang	Hon Chong Beach Break Khánh Hoà		Lang Co Da Nang	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà	Dark Reef Khánh Hoà			Binh An Da Nang	Dark Reef Khánh Hoà
Rating (10 max)	1	1	1			1	1	1	1	1	1	1		1	1	1	1	2	2			1	1
Header Global	Asu Indonesia	Bali Village Indonesia	Brak River South Africa	Ahijedero Mexico	Ahijedero Mexico	Brims Ness United Kingdom	The Bowl United Kingdom	Thurso East United Kingdom	Alnes Lighthouse Norway	Alnes Lighthouse Norway	Alnes Lighthouse Norway	Alnes Lighthouse Norway	Catlins River Mouth New Zealand	Lucky Point Philippines	Baler - Lindy's Point Philippines	Cyclops Australia	Lucky Point Philippines	Barrio Philippines	Malaking Gasang (Baler) Philippines	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Trial Harbour Australia
Rating (10 max)	4	5	5	4	4	5	6	7	6	6	5	5	5	5	5	6	8	5	6	9	9	8	8

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

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Dark Reef 48 hour detailed Surf Forecast

How big are the waves at Dark Reef today (19 Oct):

Short Range Forecast

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