Dongara-Port Denison 48 hour detailed Surf Forecast

Lat Long: 29.27° S 114.91° E

Issued: 7 am 05 Sep 2026 (local time)

Forecast update in hr min

Today's Dongara-Port Denison sea temperature is

19.2°C

Dongara-Port Denison 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 Dongara-Port Denison today (05 Sep):

Morning surf: Morning surf (05 Sep, local time) - 10ft (3.0m), 15s period with SW swell.
Afternoon surf: Afternoon surf (05 Sep, local time) - 8ft (2.5m), 14s period with SW swell.
Evening surf: Evening surf (05 Sep, local time) - 7.5ft (2.3m), 14s period with SW swell.

The current surf forecast for Dongara-Port Denison at 1PM is: 2.5m 14s primary swell from a Southwest direction (forecast issued at 07:00am September 05). The wind direction is predicted to be cross-onshore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (05 Sep)	10ft (3.0m)	15s
Afternoon (05 Sep)	8ft (2.5m)	14s
Evening (05 Sep)	7.5ft (2.3m)	14s

Table - waves today at Dongara-Port Denison. (Swell directed towards the surf break)

	Short Range Forecast Moderate rain (total 11mm), heaviest on Sat night. Warm (max 22°C on Mon afternoon, min 10°C on Mon morning). Winds increasing (light winds from the ESE on Sat night, fresh winds from the SSE by Sun afternoon).
	Saturday 5							Sunday 6								Monday 7
	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)	5	5	0	0	0	1	1	4	3	2	3	3	2	3	3	5	6	5	5	4	4	3	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 16	SW 15	SW 14	SW 14	SW 14	SW 14	WSW 14	WSW 13	WSW 13	SW 13	SW 13	SW 12	SW 12	SW 13	SW 13	SW 18	SW 18	SW 17	SW 17	SW 17	SW 16	SW 16	SW 16
Wave Graph
kJ	4598	3874	3009	2667	2471	2008	1805	1520	1573	2740	3300	3190	3116	2846	2377	3411	6635	5876	5180	4544	4168	4026	2721
Wind (km/h)	NNE	NNE	NW	NW	NW	NW	W	ESE	SSE	SE	SSE	S	SSE	SSE	SE	SE	SSE	SE	SE	SSE	SSE	SSE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-on	cross-on	cross-on	cross-on	on	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	2:40AM0.66m								4:15AM0.66m									5:41AM0.67m
Low Tide					2:15PM0.06m								2:54PM0.02m								3:29PM0.02m


	6:31	—	—	—	—	—	—	—	6:30	—	—	—	—	—	—	—	6:28	—	—	—	—	—	—
	—	—	—	—	6:07	—	—	—	—	—	—	—	6:07	—	—	—	—	—	—	—	6:07	—	—
mm	—	—	—	—	1	3	4	2	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	14	17	17	17	16	15	14	15	13	17	18	17	16	14	12	11	10	17	21	22	19	16
Feels °C	12	11	13	13	12	13	12	12	12	8	12	12	10	11	9	7	7	5	13	17	18	14	11
Swell 1 Height (m) Direction Period (s)	SW 16	SW 15	SW 14	SW 14	SW 14	SW 14	WSW 14	WSW 13	WSW 13	SW 13	SW 13	SW 12	SW 12	SW 13	SW 13	SW 13	SW 18	SW 17	SW 17	SW 17	SW 16	SW 16	SW 16
kJ	4598	3874	3009	2667	2471	2008	1805	1520	1573	2740	3300	3190	3116	2846	2377	1789	6635	5876	5180	4544	4168	4026	2721
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	SW 24	SW 22	WSW 22	SW 21	SW 20	SW 20	SW 18	SW 18	SW 18	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	22	19	46	113	198	412	963	1884	3411	—	—	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	S 6	S 7
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	200	206
Nearest Offshore or Glassy	Dongara-Port Denison WA - North West	Dongara-Port Denison WA - North West	Rocky Head WA - Far South	Rocky Head WA - Far South	Peaceful Bay WA - Far South	Back Beach WA - Perth City	Lancelin WA - Perth City	Dongara-Port Denison WA - North West	Coronation Beach WA - North West	Backdoors SA - Nullarbor	Cactus SA - Nullarbor	Bunbury The groyne WA - Perth South	Bay Left Wall WA - Perth South	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City	Cottesloe Beach WA - Perth City	Sunset Beach Geraldron WA - North West	Explosives (Geraldton Lighthouse) WA - North West	Bunbury The Wall WA - Perth South	Avalon Point WA - Perth City	Cozies and Geeries WA - Perth City	Cozies and Geeries WA - Perth City
Rating (10 max)	5	5	5	4	4	4	4	4	4	4	4	4	4	5	6	5	4	6	5	4	4	4	4
Distance (km)	0	0	663	663	668	189	185	0	87	1754	1754	454	454	373	373	373	313	68	64	453	375	373	373
Best forecast wave conditions in North West WA	Steep Point	Steep Point	Lighthouse Bombie					Glenfield	Coronation Beach									Sunset Beach Geraldron	Explosives (Geraldton Lighthouse)
Rating (10 max)	6	5	5					4	4									6	5
Best forecast wave conditions in Australia	Steep Point WA - North West	Steep Point WA - North West	Bruny Island - Cloudy Bay TAS - East Coast	Bruny Island - Jawbones TAS - East Coast	St George River VIC - Cape Otway	Trial Harbour TAS - West Coast	Cyclops WA - Far South	Cyclops WA - Far South	Bancoora VIC - Torquay	Trial Harbour TAS - West Coast	Point Leo VIC - Mornington Peninsula	Cathedral Rock VIC - Cape Otway	Bancoora VIC - Torquay	Conto Springs WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Gas Bay WA - Margaret River	Gas Bay WA - Margaret River	Surfers Point WA - Margaret River	Conto Springs WA - Margaret River	Blacknose Point VIC - Far West	Daly Heads SA - Yorke Peninsula	Conto Springs WA - Margaret River
Rating (10 max)	6	5	5	4	7	5	4	4	5	4	4	5	4	9	9	9	9	8	7	7	4	4	7
Header Global	Trial Harbour Australia	Dirk Hartog Island Australia	Ahijedero Mexico	Shipwreck Bay-Supertubes New Zealand	Ahijedero Mexico	Dunedin - Bobs Beach New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Captains South Africa	Cathedral Rock Australia	Gerickes Point South Africa	Boneyard Australia	Gas Bay Australia	Gas Bay Australia	Gas Bay Australia	Gas Bay Australia	Cobblestones Australia	Gerickes Point South Africa	Reunion South Africa	Etang-Sale Reunion	Easter Reef Australia
Rating (10 max)	9	5	4	5	4	9	9	9	7	6	5	5	6	5	9	9	9	8	7	5	5	5	5

Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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Dongara-Port Denison 48 hour detailed Surf Forecast

How big are the waves at Dongara-Port Denison today (05 Sep):

Short Range Forecast

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