Trespassers 48 hour detailed Surf Forecast

Lat Long: 35.13° S 136.94° E

Issued: 3 am 21 Oct 2026 (local time)

Forecast update in hr min

Today's Trespassers sea temperature is

17.0°C

Trespassers 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 Trespassers today (21 Oct):

Morning surf: Morning surf (21 Oct, local time) - 2.5ft (0.8m), 13s period with SW swell.
Afternoon surf: Afternoon surf (21 Oct, local time) - 4.5ft (1.4m), 17s period with SSW swell.
Evening surf: Evening surf (21 Oct, local time) - 5.5ft (1.7m), 17s period with SSW swell.

The current surf forecast for Trespassers at 6AM is: 0.9m 13s primary swell from a Southwest direction and 0.4m 20s secondary swell from a Southwest direction (forecast issued at 03:30am October 21). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ACDT) & Date	Wave Height	Wave Period
Morning (21 Oct)	2.5ft (0.8m)	13s
Afternoon (21 Oct)	4.5ft (1.4m)	17s
Evening (21 Oct)	5.5ft (1.7m)	17s

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

	Short Range Forecast Mostly dry. Warm (max 24°C on Thu afternoon, min 13°C on Fri night). Wind will be generally light.
	Wednesday 21								Thursday 22								Friday 23
	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	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM
Rating (10 max)	2	2	1	2	3	3	4	4	3	4	4	2	2	3	1	3	3	3	2	2	1	1	0	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 13	SW 14	SW 13	SSW 19	SW 16	SSW 17	SSW 17	SW 16	SW 17	SW 17	SSW 16	SSW 16	SW 16	SW 16	SW 16	SW 19	SSW 18	SW 17	SW 17	SW 16	SW 16	SW 16	SW 16	SW 16
Wave Graph
kJ	290	304	257	251	786	1352	1588	1735	1863	1863	1408	1373	1449	1208	871	1733	1663	1737	1717	1542	1367	1367	1523	1271
Wind (km/h)	SE	SSE	SE	ESE	SSE	S	SSE	SE	SE	ESE	ENE	N	NNW	WSW	SW	SSW	SSW	W	WSW	SW	SW	SW	SSW	S
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	off	cross-off	cross	cross-off	cross-off	cross-off	off	cross-off	cross	cross-on	cross-on	cross-on	cross	cross-on	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-off
High Tide					1:13PM0.02m						4:45AM0.01m			1:42PM0.02m				4:12AM0.01m				2:08PM0.02m
Low Tide								9:26PM0.00m			7:21AM0.01m					9:14PM0.00m				8:44AM0.01m				9:15PM0.00m


	—	6:33	—	—	—	—	—	—	—	6:31	—	—	—	—	—	—	—	6:30	—	—	—	—	—	—
	—	—	—	—	—	—	7:40	—	—	—	—	—	—	—	7:42	—	—	—	—	—	—	—	7:43	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	13	13	12	15	18	20	17	16	15	15	18	21	23	24	23	19	20	18	18	17	17	16	16	15
Feels °C	11	11	9	12	17	17	14	14	12	13	16	18	21	22	19	17	18	16	16	15	15	13	12	12
Swell 1 Height (m) Direction Period (s)	SW 13	SW 14	SW 13	SW 13	SW 16	SSW 17	SSW 17	SW 16	SW 17	SW 17	SSW 16	SSW 16	SW 16	SW 16	SW 16	SW 19	SSW 18	SW 17	SW 17	SW 16	SW 16	SW 16	SSW 16	SW 16
kJ	290	304	257	205	786	1352	1588	1735	1863	1863	1408	1373	1449	1208	871	1733	1663	1737	1717	1542	1367	1367	674	1271
Swell 2 Height (m) Direction Period (s)	SW 21	SSW 21	SSW 20	SSW 19	S 20	—	—	—	—	—	SE 4	—	E 3	SW 21	SSW 20	SSW 20	SW 17	SW 17	SW 17	—	—	—	—	WSW 4
kJ	117	45	149	251	30	—	—	—	—	—	3	—	1	341	490	256	241	241	238	—	—	—	—	6
Swell 3 Height (m) Direction Period (s)	SW 21	—	—	SW 16	—	—	—	—	—	—	—	—	—	NNE 3	—	—	—	—	—	—	—	—	—	—
kJ	18	—	—	125	—	—	—	—	—	—	—	—	—	4	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	SE 3	SE 4	SE 3	SE 4	ESE 4	SE 3	SE 3	SE 4	SE 4	SE 4	—	ENE 3	N 3	—	SW 2	—	—	—	—	—	—	W 3	SW 16	SW 4
kJ	3	3	4	6	5	3	6	7	7	7	—	4	3	—	2	—	—	—	—	—	—	1	1523	11
Nearest Offshore or Glassy	Trespassers SA - Yorke Peninsula	Trespassers SA - Yorke Peninsula	Stokes Bay SA - Kangaroo Island	Trespassers SA - Yorke Peninsula	Trespassers SA - Yorke Peninsula	Spits SA - Yorke Peninsula	Trespassers SA - Yorke Peninsula	Trespassers SA - Yorke Peninsula	Daly Heads SA - Yorke Peninsula	Trespassers SA - Yorke Peninsula	Trespassers SA - Yorke Peninsula	West Cape SA - Yorke Peninsula	A-Bay (Willyama Bay) SA - Yorke Peninsula	Spits SA - Yorke Peninsula	Rhino Head SA - Yorke Peninsula	Daly Heads SA - Yorke Peninsula	Spits SA - Yorke Peninsula	Spits SA - Yorke Peninsula	Spits SA - Yorke Peninsula	Spits SA - Yorke Peninsula	Stokes Bay SA - Kangaroo Island	Stokes Bay SA - Kangaroo Island	Stokes Bay SA - Kangaroo Island	Spits SA - Yorke Peninsula
Rating (10 max)	2	2	2	2	3	4	4	4	4	4	4	4	3	4	3	4	4	4	4	4	4	4	4	4
Distance (km)	0	0	59	0	0	13	0	0	11	0	0	17	14	13	17	11	13	13	13	13	59	59	59	13
Best forecast wave conditions in Yorke Peninsula	Daly Heads	Daly Heads		Daly Heads	Berry Bay	Spits	Berry Bay	Ethel Wreck	Daly Heads	Daly Heads	Ethel Wreck	West Cape	Chinamans	Berry Bay	Rhino Head	Daly Heads	Spits	Chinamans	Spits	Spits				Spits
Rating (10 max)	3	3		3	4	4	4	5	4	4	4	4	4	4	3	4	4	5	4	4				4
Best forecast wave conditions in Australia	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	Ocean Beach WA - Far South	Stokes Bay SA - Kangaroo Island	Trial Harbour TAS - West Coast	Cyclops WA - Far South	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Hanson Bay SA - Kangaroo Island	Luna Park VIC - Far West	Trial Harbour TAS - West Coast	Easter Reef VIC - Far West	Hanson Bay SA - Kangaroo Island	Posties SA - East Coast	Easter Reef VIC - Far West	Luna Park VIC - Far West	Mount Cameron TAS - West Coast	Blacknose Point VIC - Far West	Trial Harbour TAS - West Coast	Luna Park VIC - Far West
Rating (10 max)	6	6	7	7	5	4	5	5	5	6	6	6	7	5	6	5	7	9	5	6	6	5	7	6
Header Global	Cyclops Australia	Cyclops Australia	Cyclops Australia	Cyclops Australia	Virac Harbour Philippines	Virac Harbour Philippines	Super Tubes South Africa	Lucky Point Philippines	Lucky Point Philippines	Haga-Haga South Africa	Riet River South Africa	Haga-Haga South Africa	Barbel Point South Africa	Easter Reef Australia	Trial Harbour Australia	Benkunqut Indonesia	Batu Mandi Indonesia	Bali Village Indonesia	Bali Village Indonesia	Luna Park Australia	Bommie Peak Indonesia	Bawa Indonesia	Trial Harbour Australia	Luna Park Australia
Rating (10 max)	6	6	7	7	6	6	6	9	9	9	8	7	5	5	6	5	5	6	6	6	5	5	7	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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Trespassers 48 hour detailed Surf Forecast

How big are the waves at Trespassers today (21 Oct):

Short Range Forecast

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