Mawi 48 hour detailed Surf Forecast

Lat Long: 8.90° S 116.16° E

Issued: 1 pm 20 Sep 2026 (local time)

Forecast update in hr min

Today's Mawi sea temperature is

26.5°C

Mawi 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 Mawi 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 (2.2m), 16s period with SW swell.
Evening surf: Evening surf (20 Sep, local time) - 7ft (2.2m), 16s period with SW swell.

The current surf forecast for Mawi at 6PM is: 2.2m 16s primary swell from a Southwest direction (forecast issued at 01:00pm September 20). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (WITA) & Date	Wave Height	Wave Period
Morning (20 Sep)	7ft (2.1m)	16s
Afternoon (20 Sep)	7ft (2.2m)	16s
Evening (20 Sep)	7ft (2.2m)	16s

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

	Short Range Forecast Mostly dry. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light.
	Sun 20					Monday 21								Tuesday 22
	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)	4	4	3	3	3	3	3	4	3	3	3	4	3	3	2	3	2	3	3	3	3
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SSW 18	SSW 17
Wave Graph
kJ	2166	2414	2384	2354	2354	2157	2048	1669	1647	1500	1363	1253	1115	976	947	834	690	543	604	887	1294
Wind (km/h)	SE	SSE	SE	SE	SE	ESE	ESE	ESE	SE	SSE	SE	SE	SE	ESE	ESE	ESE	SE	SSE	SE	SE	SE
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	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			2:50PM1.34m				2:57AM1.81m							11:03PM1.51m		6:47AM1.76m					9:10PM1.71m
Low Tide				7:00PM1.24m						1:18PM1.10m				11:36PM1.51m					2:25PM0.92m


	—	—	—	—	—	—	6:05	—	—	—	—	—	—	—	6:05	—	—	—	—	—	—
	—	—	6:10	—	—	—	—	—	—	—	6:10	—	—	—	—	—	—	—	6:10	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	26	27	26	25	25	24	24	25	26	27	26	25	25	24	24	25	27	27	26	25	25
Feels °C	27	28	27	26	26	25	24	26	27	28	27	27	27	26	26	26	28	28	26	27	27
Swell 1 Height (m) Direction Period (s)	SW 16	SW 16	SW 16	SW 16	SW 16	SW 16	SW 15	SW 15	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SSW 17
kJ	2166	2414	2384	2354	2354	2157	2048	1669	1647	1500	1363	1253	1115	976	947	834	690	543	604	604	1294
Swell 2 Height (m) Direction Period (s)	—	—	—	SE 6	—	—	—	SE 6	SE 6	—	—	—	SW 20	SSW 20	SSW 20	SW 19	SSW 19	SSW 17	SSW 18	SSW 18	SW 13
kJ	—	—	—	33	—	—	—	44	30	—	—	—	15	37	38	92	143	246	582	887	471
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	S 18	SW 19	SSW 12	SSW 12	W 16	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	6	92	29	29	5	—	—
Wind waves Height (m) Direction Period (s)	SE 6	SE 6	SE 6	—	SE 6	SE 6	SE 6	—	—	SE 6	SE 6	SE 6	SE 6	SE 6	SE 6	SE 5	SE 5	SE 5	SE 6	SE 6	SE 5
kJ	32	33	43	—	43	45	47	—	—	44	44	46	32	31	30	29	28	38	50	52	34
Nearest Offshore or Glassy	Mawi Lombok - South	Mawi Lombok - South	Safari Island Lombok - West	Ekas-Inside Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Mawi Lombok - South	Safari Island Lombok - West	Safari Island Lombok - West	Safari Island Lombok - West	Mawi Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Ekas-Outside Lombok - South	Safari Island Lombok - West	Mawi Lombok - South	Safari Island Lombok - West	Ekas-Inside Lombok - South	Ekas-Inside Lombok - South
Rating (10 max)	4	4	4	4	4	4	4	4	3	3	3	4	3	3	3	3	2	3	3	3	3
Distance (km)	0	0	34	33	32	32	32	0	34	34	34	0	32	32	32	32	34	0	34	33	33
Best forecast wave conditions in South Coast of Lombok	Mawi	Mawi		Ekas-Inside	Ekas-Inside	Ekas-Inside	Ekas-Outside	Ekas-Outside				Mawi	Ekas-Inside	Ekas-Outside	Ekas-Outside	Ekas-Outside		Mawi		Ekas-Inside	Ekas-Inside
Rating (10 max)	4	4		4	4	4	4	4				4	3	3	3	3		3		3	3
Best forecast wave conditions in Indonesia	Bay of Plenty Banyak Islands	Turtle Island Banyak Islands	Turtle Island Banyak Islands	Treasure Island Banyak Islands	Turtle Island Banyak Islands	Turtle Island Banyak Islands	Thailand Simeulue Island	Thailand Simeulue Island	Thailand Simeulue Island	Turtle Island Banyak Islands	Benkunqut Sumatra - Mainland	Asu Nias	Benkunqut Sumatra - Mainland	Karang Nyimbor Sumatra - Mainland	Thailand Simeulue Island	Jimmys Sumatra - Mainland	Ujung Walur Sumatra - Mainland	Asu Nias	Asu Nias	Thailand Simeulue Island	Asu Nias
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	4	4	4	4	4	4
Header Global	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	Ahijedero Mexico	Shipwrecks Bay-Peaks New Zealand	Papatowai New Zealand	Ouano Lefts New Caledonia	Easter Reef Australia	Easter Reef Australia	Cobblestones Australia	Quarantine Australia	Dunedin - Cob Cottage New Zealand	Frigates Fiji	Trial Harbour Australia	Papatowai New Zealand
Rating (10 max)	5	8	9	9	7	8	8	5	5	4	5	5	6	8	9	5	6	5	5	9	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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Mawi 48 hour detailed Surf Forecast

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

Short Range Forecast

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