Ndana 48 hour detailed Surf Forecast

Lat Long: 10.96° S 122.84° E

Issued: 1 am 13 Jul 2026 (local time)

Forecast update in hr min

Today's Ndana sea temperature is

27.4° C

Ndana 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 Ndana today (13 Jul):

Morning surf: Morning surf (13 Jul, local time) - 2.5ft (0.8m), 13s period with SW swell.
Afternoon surf: Afternoon surf (13 Jul, local time) - 2.5ft (0.8m), 13s period with SW swell.
Evening surf: Evening surf (13 Jul, local time) - 2.5ft (0.8m), 13s period with SW swell.

The current surf forecast for Ndana at 4AM is: 0.9m 13s primary swell from a Southwest direction and 0.1m 22s secondary swell from a South direction (forecast issued at 01:00am July 13). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (WITA) & Date	Wave Height	Wave Period
Morning (13 Jul)	2.5ft (0.8m)	13s
Afternoon (13 Jul)	2.5ft (0.8m)	13s
Evening (13 Jul)	2.5ft (0.8m)	13s

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

	Short Range Forecast Mostly dry. Warm (max 27°C on Mon afternoon, min 25°C on Mon morning). Mainly fresh winds.
	Monday 13								Tuesday 14								Wednesday 15
	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM
Rating (10 max)	0	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	SW 12	SW 19	SW 19	SW 18	SW 18	SW 18	SW 18	SW 18	SW 17	SW 16	SW 17	SW 16	SW 16	SW 16	SW 16
Wave Graph
kJ	249	202	202	202	202	202	199	161	153	146	131	177	114	154	154	252	366	346	267	459	454	437	432	427
Wind (km/h)	E	E	E	E	ESE	ESE	ESE	ESE	ESE	E	E	ESE	ESE	ESE	ESE	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off
High Tide				9:00AM2.98m				10:32PM2.27m				9:59AM3.16m					11:16PM2.47m			10:52AM3.30m
Low Tide		2:37AM1.29m				4:07PM0.26m				3:44AM1.12m				4:54PM0.08m				4:40AM0.92m					5:36PM-0.02m


	—	6:07	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—
	—	—	—	—	—	5:39	—	—	—	—	—	—	—	5:39	—	—	—	—	—	—	—	5:39	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	25	25	25	26	27	26	26	26	26	26	26	27	26	26	26	26	26	26	26	27	26	26	26	25
Feels °C	23	24	24	25	26	24	24	24	24	25	24	25	23	23	24	24	24	24	24	25	22	23	24	22
Swell 1 Height (m) Direction Period (s)	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SW 12	SW 12	SW 18	SW 18	SW 18	SW 17	SW 16	SW 17	SW 16	SW 16	SW 16	SW 16
kJ	249	202	202	202	202	202	199	161	153	146	118	116	114	87	154	252	366	346	267	459	454	437	432	427
Swell 2 Height (m) Direction Period (s)	—	SW 22	SW 22	SW 23	SW 21	SSW 20	SW 21	SW 20	SW 20	SW 19	SW 19	SW 19	SW 18	SW 18	SW 12	SW 12	SW 12	W 13	SW 13	—	—	—	—	—
kJ	—	18	19	21	18	40	68	65	60	59	131	177	113	154	68	50	48	3	58	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	W 14	W 14	—	W 14	W 14	W 14	—	W 13	SSW 14	SSW 14	—	—	—	W 21	—	—	—	—	—
kJ	—	—	—	—	—	4	4	—	4	4	4	—	3	19	19	—	—	—	9	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	ESE 6	ESE 5	ESE 5	ESE 5	ESE 6	ESE 5	ESE 5	ESE 6	ESE 6	ESE 6	E 5	E 5	E 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 6	ESE 7	ESE 7	ESE 7	ESE 7	ESE 6	ESE 7
kJ	91	62	45	49	55	50	82	110	106	91	85	82	144	151	176	176	205	225	247	240	249	198	235	319
Nearest Offshore or Glassy	Millers Rights Sumba	Millers Rights Sumba	Savu Left Timor	Savu Left Timor	Nembrala Timor	Ndao Timor	Scar Reef Sumbawa	Savu Left Timor	Cobblestones Sumbawa	Millers Rights Sumba	Millers Rights Sumba	Millers Rights Sumba	Millers Rights Sumba	Lakey Peak Sumbawa	Savu Left Timor	Flies Sumbawa	Millers Rights Sumba	Millers Rights Sumba	Millers Rights Sumba	Millers Rights Sumba	Millers Rights Sumba	Cobblestones Sumbawa	Downtowns Sumbawa	Cobblestones Sumbawa
Rating (10 max)	2	2	2	2	1	1	2	2	4	3	3	4	4	4	2	3	4	4	4	4	4	4	4	4
Distance (km)	335	335	125	125	182	28	708	125	544	335	335	335	335	546	125	705	335	335	335	335	335	544	706	544
Best forecast wave conditions in Timor			Savu Right	Savu Right	Nembrala	Ndao		Savu Right							Savu Right
Rating (10 max)			2	2	1	1		2							2
Best forecast wave conditions in Indonesia	Asu Nias	Marosi Sumba	Karang Nyimbor Sumatra - Mainland	Jimmys Sumatra - Mainland	Jimmys Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Jimmys Sumatra - Mainland	Jimmys Sumatra - Mainland	Asu Nias	Asu Nias	Jimmys Sumatra - Mainland	Asu Nias	Thailand Simeulue Island	Asu Nias	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Turtle Island Banyak Islands
Rating (10 max)	2	3	3	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Bluff Panama	El Gringo Chile	Ilot Sancho Mauritius	Chameau Mauritius	Black Rocks Mauritius	Benkunqut Indonesia	Benkunqut Indonesia	Benkunqut Indonesia	Gas Bay Australia	Bancoora Australia	Cathedral Rock Australia	Buchupureo Chile	Lebu Chile	Point Roadnight Australia	Point Roadnight Australia	Buchupureo Chile	Cathedral Rock Australia	Fox River New Zealand	Fox River New Zealand	Cathedral Rock Australia	Cathedral Rock Australia	Asu Indonesia	Asu Indonesia	Bankvaults Indonesia
Rating (10 max)	4	4	5	4	4	4	4	4	6	5	7	8	9	9	8	5	9	6	6	7	6	4	4	4

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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Ndana 48 hour detailed Surf Forecast

How big are the waves at Ndana today (13 Jul):

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