Gnarabup 48 hour detailed Surf Forecast

Lat Long: 33.99° S 114.99° E

Issued: 7 am 22 Sep 2026 (local time)

Forecast update in hr min

Today's Gnarabup sea temperature is

17.9°C

Gnarabup 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 Gnarabup today (22 Sep):

Morning surf: Morning surf (22 Sep, local time) - 10ft (3.0m), 14s period with SW swell.
Afternoon surf: Afternoon surf (22 Sep, local time) - 10ft (3.0m), 14s period with SW swell.
Evening surf: Evening surf (22 Sep, local time) - 10ft (3.0m), 13s period with SW swell.

The current surf forecast for Gnarabup at 1PM is: 3.0m 14s primary swell from a Southwest direction (forecast issued at 07:00am September 22). The wind direction is predicted to be cross-onshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (22 Sep)	10ft (3.0m)	14s
Afternoon (22 Sep)	10ft (3.0m)	14s
Evening (22 Sep)	10ft (3.0m)	13s

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

	Short Range Forecast Some drizzle, heaviest during Thu night. Very mild (max 16°C on Tue morning, min 13°C on Thu night). Wind will be generally light.
	Tuesday 22							Wednesday 23								Thursday 24
	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)	4	4	4	2	3	3	4	4	4	3	2	1	2	2	2	2	3	3	1	2	2	3	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13
Wave Graph
kJ	2724	3216	3709	3781	3305	2917	2699	2399	2121	1892	1651	1575	1319	1131	940	1604	1762	1712	1559	1891	2056	2271	2426
Wind (km/h)	SSE	SSE	S	SSW	SSW	SSE	SE	E	NNE	SSW	WSW	W	W	WSW	W	W	WNW	NW	WNW	W	SW	SSE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	glassy	cross	cross	cross-on	cross-on	cross	cross-off	off	glassy	cross-on	on	on	on	on	on	cross-on	cross-on	cross	cross-on	cross-on	on	cross	cross-off
High Tide		6:59AM0.64m								7:42AM0.64m					10:29PM0.40m				8:22AM0.63m				10:00PM0.42m
Low Tide					3:43PM0.13m								3:51PM0.16m			1:15AM0.38m					3:55PM0.19m


	6:09	—	—	—	—	—	—	—	6:09	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—
	—	—	—	—	6:15	—	—	—	—	—	—	—	6:15	—	—	—	—	—	—	—	6:16	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	13	14	16	16	16	15	14	14	14	15	16	16	16	16	15	15	15	15	16	16	16	15	13
Feels °C	12	12	14	12	13	13	13	13	13	13	13	13	14	14	13	13	13	13	13	14	14	12	10
Swell 1 Height (m) Direction Period (s)	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 12	SW 12	SW 12	SW 12	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13
kJ	2724	3216	3709	3781	3305	2917	2699	2399	2121	1892	1651	1575	1319	1131	940	1604	1762	1712	1559	1891	2056	2271	2426
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	SW 18	—	SW 16	SW 16	SSW 9	—	W 26	SSW 9	WSW 24	SW 23	WSW 23	WSW 22
kJ	—	—	—	—	—	—	—	—	—	—	—	49	—	211	496	86	—	13	64	56	140	350	600
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	SW 16	S 10	—	—	SW 26	SW 24	WSW 24	S 9	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	167	68	—	—	25	23	56	14	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	W 4	W 4	—	—	SSE 4	S 5
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	9	10	—	—	15	47
Nearest Offshore or Glassy	Gnarabup WA - Margaret River	Southside WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Hussas WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River	Southside WA - Margaret River	Gnarabup WA - Margaret River	Gnarabup WA - Margaret River	Gnarabup WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Peaceful Bay WA - Far South	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Boranup Beach WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Hussas WA - Margaret River	Southside WA - Margaret River	Huzzawouie (Huzzas) WA - Margaret River
Rating (10 max)	4	5	5	5	4	4	4	4	4	4	4	3	4	4	4	4	4	4	4	4	4	4	4
Distance (km)	0	1	14	15	14	1	0	0	0	15	15	212	15	15	15	15	15	31	15	15	15	1	14
Best forecast wave conditions in Margaret River	Surfers Point	Surfers Point	Yallingup Beach	Conto Springs	Conto Springs	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Deepdene	Injidup Point		Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth	Augusta Rivermouth	Supertubes	Augusta Rivermouth	Augusta Rivermouth	Hussas	Injidup Point	Surfers Point	Conto Springs
Rating (10 max)	4	5	5	5	5	4	4	4	4	4	4		4	4	4	4	4	4	4	4	4	4	5
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Quarantine VIC - Mornington Peninsula	Knights SA - East Coast	Conto Springs WA - Margaret River	Trial Harbour TAS - West Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Shipstern Bluff TAS - East Coast	Quarantine VIC - Mornington Peninsula	Quarantine VIC - Mornington Peninsula	Quarantine VIC - Mornington Peninsula	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Easter Reef VIC - Far West	Luna Park VIC - Far West	Surfers Point WA - Margaret River	Conto Springs WA - Margaret River
Rating (10 max)	9	5	5	5	9	8	7	6	5	5	4	4	4	4	4	4	4	4	4	4	4	4	5
Header Global	Easter Reef Australia	Gas Bay Australia	Benkunqut Indonesia	Namotu Lefts Fiji	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Nugget Point New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Stent Road New Zealand	Anawhata Road (Oaonui) New Zealand	Anawhata Road (Oaonui) New Zealand	Chameau Mauritius	Chameau Mauritius	Papatowai New Zealand	Weld Road New Zealand	Ahijedero Mexico	Barra de Guaratiba Brazil
Rating (10 max)	9	5	4	5	9	9	8	7	9	9	8	7	7	6	6	5	5	5	5	5	5	4	4

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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Gnarabup 48 hour detailed Surf Forecast

How big are the waves at Gnarabup today (22 Sep):

Short Range Forecast

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