Turtles 48 hour detailed Surf Forecast

Lat Long: 7.30° S 106.37° E

Issued: 12 am 20 Sep 2026 (local time)

Forecast update in hr min

Today's Turtles sea temperature is

24.5°C

Turtles 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 Turtles today (20 Sep):

Morning surf: Morning surf (20 Sep, local time) - 7ft (2.1m), 16s period with SW swell.
Afternoon surf: Afternoon surf (20 Sep, local time) - 7ft (2.1m), 16s period with SW swell.
Evening surf: Evening surf (20 Sep, local time) - 6.5ft (2.0m), 15s period with SW swell.

The current surf forecast for Turtles at 3AM is: 2.2m 16s primary swell from a Southwest direction and 0.9m 6s secondary swell from a South-southeast direction (forecast issued at 12:00am September 20). The wind direction is predicted to be cross-offshore.

Time (WIB) & Date	Wave Height	Wave Period
Morning (20 Sep)	7ft (2.1m)	16s
Afternoon (20 Sep)	7ft (2.1m)	16s
Evening (20 Sep)	6.5ft (2.0m)	15s

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

	Short Range Forecast Mostly dry. Warm (max 28°C on Sun morning, min 24°C on Sat night). Mainly fresh winds.
	Sunday 20								Monday 21								Tuesday 22
	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	10 PM
Rating (10 max)	3	3	3	2	2	2	2	2	3	2	2	2	2	1	1	2	2	3	3	3	2	2	2	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 14	SW 14	SW 14	SSW 14	SW 14	SW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 18	SSW 18	SSW 17	SSW 16
Wave Graph
kJ	2404	2374	2374	2242	2214	2130	1860	1672	1554	1407	1187	1080	934	893	820	960	811	799	681	673	1093	1231	2574	2084
Wind (km/h)	ESE	ESE	ESE	SE	SE	SE	SE	ESE	SE	SE	ESE	SE	SSE	SE	SE	SE	ESE	ESE	ESE	SE	SSE	SE	SE	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	00:17AM1.07m					1:02PM0.60m				1:24AM0.99m								3:24AM0.96m					6:33PM0.74m
Low Tide				7:58AM0.49m			5:01PM0.54m						10:41AM0.49m								11:46AM0.43m


	—	5:45	—	—	—	—	—	—	—	5:45	—	—	—	—	—	—	—	5:43	—	—	—	—	—	—
	—	—	—	—	—	5:50	—	—	—	—	—	—	—	5:50	—	—	—	—	—	—	—	5:50	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	24	24	25	27	28	27	25	25	24	24	25	28	28	27	25	25	24	24	25	28	28	27	25	24
Feels °C	24	25	25	26	26	25	23	25	24	23	24	27	26	25	24	25	24	24	25	27	26	26	25	24
Swell 1 Height (m) Direction Period (s)	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 14	SW 14	SW 14	SSW 14	SW 14	SW 14	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 13	SSW 18	SSW 18	SSW 17	SSW 16
kJ	2404	2374	2374	2242	2214	2130	1860	1672	1554	1407	1187	1080	934	893	820	960	811	799	681	594	1093	1231	2574	2084
Swell 2 Height (m) Direction Period (s)	—	SSE 6	SSE 6	—	—	NW 8	—	—	—	—	—	—	SW 20	SW 20	SSW 20	SW 19	SSW 19	SSW 19	SSW 19	SSW 18	S 11	SSW 13	S 10	S 8
kJ	—	53	53	—	—	3	—	—	—	—	—	—	15	15	37	95	142	241	460	673	23	522	18	54
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	S 15	—	S 13	S 13	S 12	S 12	S 12	S 12	—	S 11	—	S 11
kJ	—	—	—	—	—	—	—	—	—	—	—	—	4	—	3	3	11	12	3	24	—	21	—	20
Wind waves Height (m) Direction Period (s)	SSE 6	SE 6	SE 6	SSE 6	SSE 6	SSE 6	SE 6	SSE 6	SE 6	SSE 6	SSE 6	SSE 6	SSE 6	SSE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SSW 13	S 13	SE 5	SSE 8
kJ	56	119	96	52	66	75	83	65	54	67	67	67	67	82	54	120	116	116	99	92	659	747	64	99
Nearest Offshore or Glassy	Benkunqut Sumatra - Mainland	Loji Java - West	Loji Java - West	Loji Java - West	Loji Java - West	Benkunqut Sumatra - Mainland	The Bombie Bali - The Bukit	Benkunqut Sumatra - Mainland	Loji Java - West	Loji Java - West	Loji Java - West	Loji Java - West	Loji Java - West	Benkunqut Sumatra - Mainland	Bommie Peak Mentawi Islands	Benkunqut Sumatra - Mainland	Loji Java - West	Loji Java - West	Loji Java - West	Loji Java - West	Loji Java - West	Benkunqut Sumatra - Mainland	Bommie Peak Mentawi Islands	Jetty's Christmas Island
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	3	3	4	3	1
Distance (km)	294	36	36	36	36	294	974	294	36	36	36	36	36	294	884	294	36	36	36	36	36	294	884	356
Best forecast wave conditions in West Java		Samudra	Baya Reef	Baya Beach	Baya Reef				Samudra	Baya Reef	Baya Reef	Baya Reef	Baya Beach				Samudra	Samudra	Baya Reef	Baya Beach	Baya Beach
Rating (10 max)		4	4	4	4				4	4	4	4	4				3	3	3	3	3
Best forecast wave conditions in Indonesia	Asu Nias	Treasure Island Banyak Islands	Treasure Island Banyak Islands	Turtle Island Banyak Islands	Treasure Island Banyak Islands	T-Land Timor	Ndao Timor	Ndao Timor	Savu Left Timor	Bay of Plenty Banyak Islands	Thailand Simeulue Island	Peanuts Timor	Peanuts Timor	T-Land Timor	Ndao Timor	Savu Left Timor	Asu Nias	Asu Nias	Jimmys Sumatra - Mainland	Thailand Simeulue Island	Jimmys Sumatra - Mainland	Benkunqut Sumatra - Mainland	Asu Nias	Asu Nias
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4
Header Global	Trial Harbour Australia	Trial Harbour Australia	Easter Reef Australia	Asu Indonesia	Asu Indonesia	Gas Bay Australia	Nine Mile New Zealand	Papatowai New Zealand	Papatowai New Zealand	Shipwrecks Bay-Peaks New Zealand	Shipwrecks Bay-Peaks New Zealand	Shipwreck Bay-Supertubes New Zealand	Cyclops Australia	Cyclops Australia	Shipwrecks Bay-Peaks New Zealand	Shipwrecks Bay-Peaks New Zealand	Ahijedero Mexico	Ouano Lefts New Caledonia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Quarantine Australia	Dunedin - Bobs Beach New Zealand	Trial Harbour Australia
Rating (10 max)	8	8	5	4	4	5	9	9	9	7	8	8	5	5	5	5	4	6	8	9	9	6	7	9

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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Turtles 48 hour detailed Surf Forecast

How big are the waves at Turtles today (20 Sep):

Short Range Forecast

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