Turtles 48 hour detailed Surf Forecast

Lat Long: 7.30° S 106.37° E

Issued: 6 am 11 Sep 2026 (local time)

Forecast update in hr min

Today's Turtles sea temperature is

24.8°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 (11 Sep):

Morning surf: Morning surf (11 Sep, local time) - 5.5ft (1.7m), 15s period with SW swell.
Afternoon surf: Afternoon surf (11 Sep, local time) - 5ft (1.6m), 15s period with SW swell.
Evening surf: Evening surf (11 Sep, local time) - 5ft (1.6m), 15s period with SW swell.

The current surf forecast for Turtles at 2PM is: 1.6m 15s primary swell from a Southwest direction and 0.7m 10s secondary swell from a South direction (forecast issued at 06:00am September 11). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (WIB) & Date	Wave Height	Wave Period
Morning (11 Sep)	5.5ft (1.7m)	15s
Afternoon (11 Sep)	5ft (1.6m)	15s
Evening (11 Sep)	5ft (1.6m)	15s

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

	Short Range Forecast Mostly dry. Warm (max 27°C on Fri morning, min 24°C on Fri night). Mainly fresh winds.
	Friday 11							Saturday 12								Sunday 13
	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	3	3	3	2	3	3	3	3	3	4	4	4	2	2	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	SW 16	SW 15	SW 15	SW 15	SW 15	SW 15	SW 21	SW 21	SW 21	SW 19	SW 19	SW 19	SW 19	SW 18	SW 18	SW 17	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16
Wave Graph
kJ	1694	1651	1359	1289	1140	1124	940	1302	1005	844	1336	2286	2638	2584	4554	3523	3364	3210	2895	2645	2612	2241	2157
Wind (km/h)	ESE	ESE	SE	SSE	SE	SE	ESE	ESE	ESE	ESE	SE	SE	SE	ESE	ESE	ESE	ESE	SE	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
High Tide			7:26AM1.32m				7:58PM1.26m				8:07AM1.31m				8:30PM1.36m				8:45AM1.26m				9:00PM1.43m
Low Tide	1:16AM0.30m				1:49PM0.14m				2:02AM0.20m				2:18PM0.13m				2:43AM0.13m				2:45PM0.15m


	5:50	—	—	—	—	—	—	—	5:50	—	—	—	—	—	—	—	5:48	—	—	—	—	—	—
	—	—	—	—	5:52	—	—	—	—	—	—	—	5:52	—	—	—	—	—	—	—	5:52	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	24	24	27	27	26	25	25	24	24	24	27	26	26	25	25	24	24	25	27	27	26	25	25
Feels °C	24	24	27	26	24	24	25	24	24	24	26	25	25	25	25	24	25	26	27	27	25	26	26
Swell 1 Height (m) Direction Period (s)	SW 16	SW 16	SW 15	SW 15	SW 15	SW 15	SW 15	SW 14	SW 14	SW 15	SW 15	SW 19	SW 19	SW 19	SW 18	SW 18	SW 17	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16
kJ	1694	1651	1359	1289	1140	1124	940	928	928	844	773	2286	2638	2584	4554	3523	3364	3210	2895	2645	2612	2241	2157
Swell 2 Height (m) Direction Period (s)	S 10	S 10	S 10	S 10	SW 24	SW 22	SW 21	SW 21	SW 21	SW 21	SW 19	SW 15	SW 14	SSW 15	S 7	—	—	SSE 6	SSE 6	W 20	—	—	W 19
kJ	196	192	192	87	197	244	763	1302	1005	839	1336	773	676	1220	37	—	—	47	47	30	—	—	7
Swell 3 Height (m) Direction Period (s)	SSW 26	SW 24	SW 24	SW 24	SW 24	SW 22	S 9	S 9	SSE 9	SSE 9	S 9	—	—	S 8	—	—	—	—	—	—	—	—	—
kJ	65	144	273	271	197	301	79	79	146	143	40	—	—	31	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SSE 10	SSE 10	SSE 10	SSE 5	SSE 9	SSE 9	SSE 9	SSE 9	SE 5	SE 6	SSE 6	SSE 6	SSE 6	SE 6	SE 6	SSE 6	SSE 6	SE 6	SE 6	SSE 6	SSE 6	SSE 6	SE 6
kJ	312	290	284	33	193	188	154	154	74	86	64	68	91	132	102	60	60	82	85	57	58	65	54
Nearest Offshore or Glassy	Loji Java - West	Loji Java - West	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	Benkunqut Sumatra - Mainland	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	Rags Right Mentawi Islands	Bommie Peak Mentawi Islands	Cimaja Java - West	Loji Java - West
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	5	5	5	5	5	4	5	4	4	4	4
Distance (km)	36	36	294	294	294	294	36	36	36	36	294	884	294	36	36	36	36	36	294	834	884	40	36
Best forecast wave conditions in West Java	Baya Reef	Baya Reef					Samudra	Baya Beach	Baya Beach	Baya Beach				Samudra	Baya Reef	Baya Reef	Baya Beach	Baya Reef				Indicators point	Baya Reef
Rating (10 max)	4	4					4	4	4	4				5	5	5	5	4				4	4
Best forecast wave conditions in Indonesia	Turtle Island Banyak Islands	Turtle Island Banyak Islands	Turtle Island Banyak Islands	Turtle Island Banyak Islands	Turtle Island Banyak Islands	Bay of Plenty Banyak Islands	Turtle Island Banyak Islands	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Asu Nias	Asu Nias	Asu Nias	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Benkunqut Sumatra - Mainland	Savu Left Timor	Turtle Island Banyak Islands	Treasure Island Banyak Islands	Treasure Island Banyak Islands
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	5	5	5	5	5	5	5	4	4	4	4
Header Global	Trial Harbour Australia	Trial Harbour Australia	Little Wanganui New Zealand	Blaketown Wedge New Zealand	Tessellated Pavements Australia	Easter Reef Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Easter Reef Australia	Shipwreck Bay-Supertubes New Zealand	Shipwreck Bay-Supertubes New Zealand	White Rock - The Spit New Zealand	Asu Indonesia	Asu Indonesia	Asu Indonesia	Shipwreck Bay-Supertubes New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Ouano Lefts New Caledonia	Ouano Lefts New Caledonia
Rating (10 max)	9	9	7	5	9	9	9	9	9	8	5	7	7	6	5	5	5	7	9	8	6	6	6

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 (11 Sep):

Short Range Forecast

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