Nanarup Beach 48 hour detailed Surf Forecast

Lat Long: 35.02° S 118.01° E

Issued: 1 am 20 Sep 2026 (local time)

Forecast update in hr min

Today's Nanarup Beach sea temperature is

17.5°C

Nanarup Beach 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 Nanarup Beach today (20 Sep):

Morning surf: Morning surf (20 Sep, local time) - 5ft (1.6m), 16s period with SSW swell.
Afternoon surf: Afternoon surf (20 Sep, local time) - 5ft (1.6m), 16s period with SSW swell.
Evening surf: Evening surf (20 Sep, local time) - 8ft (2.5m), 15s period with SSW swell.

The current surf forecast for Nanarup Beach at 6AM is: 1.1m 13s primary swell from a South-southwest direction and 0.6m 16s secondary swell from a South direction, 1.6m 8s secondary swell from a South-southwest direction (forecast issued at 01:00am September 20). The wind direction is predicted to be cross-onshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (20 Sep)	5ft (1.6m)	16s
Afternoon (20 Sep)	5ft (1.6m)	16s
Evening (20 Sep)	8ft (2.5m)	15s

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

	Short Range Forecast Light rain (total 2mm), mostly falling on Tue night. Very mild (max 19°C on Mon afternoon, min 10°C on Sun night). Wind will be generally light.
	Sunday 20								Monday 21								Tuesday 22
	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	0	1	2	2	2	3	3	4	4	3	3	1	3	3	3	3	3	2	2	2	1	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SSW 13	SSW 13	SSW 16	SSW 16	SSW 16	SSW 16	S 16	S 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 14	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14
Wave Graph
kJ	427	408	917	1866	1165	1493	2789	2945	2628	2427	2203	2021	1801	1635	1479	1330	1191	1007	1031	1330	1637	1403	1196	961
Wind (km/h)	SW	SW	S	S	SE	ESE	ENE	NE	NE	N	NNW	NW	WSW	SW	SW	SW	NNW	NW	W	SW	SSW	S	SE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross	cross-on	on	cross-on	cross-on	cross	cross-off	cross-off	cross-off	off	cross-off	cross	cross-on	cross	glassy	off	off	cross-off	cross	cross-on	on	on	cross-on
High Tide	1:40AM0.58m		7:10AM0.58m								7:57AM0.63m									8:30AM0.68m				10:54PM0.42m
Low Tide		4:06AM0.57m				4:25PM0.09m								4:23PM0.10m								4:22PM0.10m


	—	6:01	—	—	—	—	—	—	—	6:00	—	—	—	—	—	—	—	5:58	—	—	—	—	—	—
	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:01	—	—	—	—	—	—	—	6:02	—	—
mm	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	15	14	14	14	13	13	13	12	10	10	11	17	19	16	16	15	13	13	14	14	15	15	15	14
Feels °C	10	8	10	10	9	9	8	8	5	7	8	13	17	12	14	14	12	12	13	13	13	13	13	12
Swell 1 Height (m) Direction Period (s)	SSW 13	SSW 13	SSW 16	SSW 16	SSW 16	SSW 16	S 16	S 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 15	SSW 14	SSW 15	SSW 14	SSW 14	SSW 14	SSW 14
kJ	427	408	917	1866	1165	1493	2789	2945	2628	2427	2203	2021	1801	1635	1479	1330	1191	1007	1031	1330	1637	1403	1196	961
Swell 2 Height (m) Direction Period (s)	S 18	S 16	E 7	E 7	SSW 9	S 8	—	—	ESE 4	—	SSW 14	ENE 4	ENE 5	ENE 5	E 5	E 5	E 5	E 4	E 4	—	ESE 6	ESE 6	ESE 6	E 6
kJ	25	190	1	1	326	224	—	—	3	—	1159	7	4	4	4	2	2	1	1	—	11	11	11	10
Swell 3 Height (m) Direction Period (s)	E 7	E 7	—	—	—	—	—	—	—	—	—	NE 4	—	—	—	—	—	—	—	—	—	—	—	—
kJ	1	1	—	—	—	—	—	—	—	—	—	12	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SW 8	SSW 8	SSW 9	—	—	—	—	E 3	NE 3	ENE 4	NE 4	—	—	SSW 3	—	—	—	—	—	—	—	—	—	—
kJ	363	400	328	—	—	—	—	5	5	10	8	—	—	3	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Cheynes Point WA - Far South	Cheynes Point WA - Far South	Cheynes Point WA - Far South	Bunbury Bay WA - Perth South	Conto Springs WA - Margaret River	Bunbury The Wall WA - Perth South	Bay Left Wall WA - Perth South	Twelve Mile Beach WA - Far South	Sand Patch Beach WA - Far South	Nanarup Beach WA - Far South	Nanarup Beach WA - Far South	Salmon Holes Reef WA - Far South	Cheynes Point WA - Far South	Augusta Rivermouth WA - Margaret River	Ocean Beach WA - Far South	Nanarup Beach WA - Far South	Nanarup Beach WA - Far South	Nanarup Beach WA - Far South	Nanarup Beach WA - Far South	Salmon Holes Reef WA - Far South	Bunbury The Wall WA - Perth South	Conto Springs WA - Margaret River	Conto Springs WA - Margaret River	Peppermint Grove Reef WA - Perth South
Rating (10 max)	3	4	4	3	5	3	3	4	5	4	4	5	4	4	4	3	3	3	3	5	3	5	4	3
Distance (km)	92	92	92	289	291	290	289	243	17	0	0	15	92	272	61	0	0	0	0	15	290	291	291	284
Best forecast wave conditions in Far South of Western Australia	Cheynes Point	Cheynes Point	Cheynes Point					Cyclops	Cyclops	Cyclops	Cyclops	Cyclops	Bandy Creek groyne		Cyclops	Windy Harbour	Cyclops	Cyclops	Mandalay Beach	Rocky Head			Cyclops
Rating (10 max)	3	4	4					5	5	5	5	5	4		4	5	4	4	5	5			4
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Remarkable Caves TAS - East Coast	Remarkable Caves TAS - East Coast	Redgate WA - Margaret River	Redgate WA - Margaret River	Injidup Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	Ethel Wreck SA - Yorke Peninsula	Left Point VIC - Phillip Island	Blacknose Point VIC - Far West	Posties SA - East Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Quarantine VIC - Mornington Peninsula	Quarantine VIC - Mornington Peninsula	Daly Heads SA - Yorke Peninsula	Trial Harbour TAS - West Coast	Luna Park VIC - Far West	Luna Park VIC - Far West
Rating (10 max)	5	4	4	5	5	5	6	6	5	5	5	5	5	4	6	9	8	9	5	6	4	9	8	6
Header Global	Luna Park Australia	Asu Indonesia	Asu Indonesia	Asu Indonesia	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	Ethel Wreck Australia	Shipwrecks Bay-Peaks New Zealand	Papatowai New Zealand	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Easter Reef Australia	Quarantine Australia	Dunedin - Bobs Beach New Zealand	Trial Harbour Australia	Trial Harbour Australia	Papatowai New Zealand
Rating (10 max)	5	4	4	4	9	9	9	7	8	8	5	5	5	5	5	8	8	9	9	6	7	9	9	8

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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Nanarup Beach 48 hour detailed Surf Forecast

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

Short Range Forecast

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