Ampang 48 hour detailed Surf Forecast

Lat Long: 8.91° S 116.40° E

Issued: 1 pm 13 Sep 2026 (local time)

Forecast update in hr min

Today's Ampang sea temperature is

26.2°C

Ampang 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 Ampang today (13 Sep):

Morning surf: Morning surf (13 Sep, local time) - 5.5ft (1.7m), 18s period with SW swell.
Afternoon surf: Afternoon surf (13 Sep, local time) - 7ft (2.2m), 18s period with SW swell.
Evening surf: Evening surf (13 Sep, local time) - 7ft (2.2m), 17s period with SW swell.

The current surf forecast for Ampang at 5PM is: 2.2m 17s primary swell from a Southwest direction and 1.0m 6s secondary swell from a Southeast direction, 1.2m 6s secondary swell from a Southeast direction (forecast issued at 01:00pm September 13). The wind direction is predicted to be cross-onshore.

Time (WITA) & Date	Wave Height	Wave Period
Morning (13 Sep)	5.5ft (1.7m)	18s
Afternoon (13 Sep)	7ft (2.2m)	18s
Evening (13 Sep)	7ft (2.2m)	17s

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

	Short Range Forecast Mostly dry. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Mainly fresh winds.
	Sun 13					Monday 14								Tuesday 15
	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)	1	0	0	0	1	1	1	1	0	0	0	0	1	1	1	1	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 18	SW 18	SW 17	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 16
Wave Graph
kJ	1809	2888	2823	2662	2373	2140	2113	1787	1764	1513	1513	1494	1474	1437	1520	1520	1540	1474	1474	1349	1493
Wind (km/h)	SE	SSE	SE	ESE	ESE	ESE	ESE	ESE	SE	SE	SE	SE	ESE	ESE	ESE	ESE	SE	SSE	SE	ESE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	on	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	on	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide						11:37PM2.40m				11:58AM2.09m				00:03AM2.41m				12:28PM1.94m
Low Tide				5:33PM0.28m				6:03AM0.17m				5:57PM0.37m				6:35AM0.20m				6:19PM0.48m


	—	—	—	—	—	—	6:09	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—
	—	—	6:10	—	—	—	—	—	—	—	6:10	—	—	—	—	—	—	—	6:10	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	26	27	26	25	25	24	24	25	27	27	26	25	25	24	24	25	26	26	26	25	25
Feels °C	26	26	25	26	26	25	25	26	27	26	26	25	26	26	26	26	26	25	25	24	25
Swell 1 Height (m) Direction Period (s)	SW 18	SW 18	SW 17	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 15	SW 16
kJ	1809	2888	2823	2662	2373	2140	2113	1787	1764	1513	1513	1494	1474	1437	1520	1520	1540	1474	1474	1349	1493
Swell 2 Height (m) Direction Period (s)	SW 15	—	SE 6	SE 5	—	—	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SSE 6	—	—	S 24	SW 24
kJ	767	—	64	42	—	—	36	58	51	71	64	46	31	46	31	25	24	—	—	11	22
Swell 3 Height (m) Direction Period (s)	SE 6	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	42	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SE 6	SE 6	SE 6	SE 6	SE 5	SE 6	SE 6	ESE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	ESE 6	—	—	SE 6	SE 5	SE 6	SE 5
kJ	73	72	96	82	49	36	110	128	79	118	114	72	52	72	55	—	—	59	80	86	62
Nearest Offshore or Glassy	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Scar Reef Sumbawa	Scar Reef Sumbawa	Labuhan Haji Lombok - South	Labuhan Haji Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Scar Reef Sumbawa	Scar Reef Sumbawa	Benete Sumbawa	Labuhan Haji Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Scar Reef Sumbawa	Scar Reef Sumbawa	Benete Sumbawa
Rating (10 max)	4	4	4	4	3	3	4	4	4	4	3	3	4	2	4	4	4	4	3	3	4
Distance (km)	6	6	37	37	26	26	6	6	6	6	37	37	37	26	6	6	6	6	37	37	37
Best forecast wave conditions in South Coast of Lombok	Ekas-Inside	Mawi			Labuhan Haji	Labuhan Haji	Ekas-Inside	Ekas-Inside	Ekas-Inside	Mawi				Labuhan Haji	Ekas-Outside	Ekas-Outside	Ekas-Outside	Mawi
Rating (10 max)	4	4			3	3	4	4	4	4				2	4	4	4	4
Best forecast wave conditions in Indonesia	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Asu Nias	Treasure Island Banyak Islands	Treasure Island Banyak Islands	Bay of Plenty Banyak Islands	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Savu Left Timor	Treasure Island Banyak Islands	Treasure Island Banyak Islands	Turtle Island Banyak Islands	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island
Rating (10 max)	5	5	5	5	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Greenmeadows New Zealand	Papatowai New Zealand	Fish Boma South Africa	Injidup Carpark Australia	Cobblestones Australia	Sea Vista South Africa	Cloudbreak Fiji	Gas Bay Australia	Gas Bay Australia	Cintsa West South Africa	Hole-in-the-Wall South Africa	Cobblestones Australia	Cobblestones Australia	Supertubes Australia	Gas Bay Australia
Rating (10 max)	9	9	9	8	7	6	5	6	5	5	6	6	5	6	6	6	9	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)

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Ampang 48 hour detailed Surf Forecast

How big are the waves at Ampang today (13 Sep):

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