Triangles 48 hour detailed Surf Forecast

Lat Long: 33.26° S 151.57° E

Issued: 9 am 11 Jul 2026 (local time)

Forecast update in hr min

Today's Triangles sea temperature is

18.9° C

Triangles 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 Triangles today (11 Jul):

Morning surf: Morning surf (11 Jul, local time) - 3ft (0.9m), 12s period with ESE swell.
Afternoon surf: Afternoon surf (11 Jul, local time) - 3ft (0.9m), 11s period with ESE swell.
Evening surf: Evening surf (11 Jul, local time) - 3.5ft (1.1m), 10s period with ESE swell.

The current surf forecast for Triangles at 1PM is: 0.9m 12s primary swell from a East-southeast direction and 1.1m 9s secondary swell from a Southeast direction (forecast issued at 09:00am July 11). The wind direction is predicted to be cross-onshore.

Time (AEST) & Date	Wave Height	Wave Period
Morning (11 Jul)	3ft (0.9m)	12s
Afternoon (11 Jul)	3ft (0.9m)	11s
Evening (11 Jul)	3.5ft (1.1m)	10s

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

	Short Range Forecast Mostly dry. Very mild (max 19°C on Mon afternoon, min 10°C on Sun night). Winds increasing (light winds from the NW on Sat morning, fresh winds from the WNW by Sun morning).
	Saturday 11						Sunday 12								Monday 13								Tue 14
	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	1 AM	4 AM
Rating (10 max)	2	2	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 9	ESE 12	ESE 12	ESE 11	ESE 11	ESE 10	ESE 10	SE 10	ESE 10	ESE 10	ESE 10	ESE 10	ESE 9	ESE 9	ESE 9	ESE 9	ESE 8	ESE 8	ESE 8	ESE 8	SE 8	SE 8	E 10	E 8
Wave Graph
kJ	260	210	193	234	214	241	261	220	140	109	83	51	49	32	32	15	14	7	7	7	3	3	2	1
Wind (km/h)	WNW	NW	NNE	N	N	NNW	NNW	NNW	WNW	WNW	W	W	W	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	WNW	NW	NW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-on	cross	cross	cross	cross	cross	cross-off	cross-off	off	off	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	4:57AM1.05m				5:24PM1.64m				6:06AM1.07m				6:19PM1.74m					7:08AM1.11m				7:13PM1.82m
Low Tide			10:39AM0.30m				00:15AM0.17m				11:38AM0.28m					1:13AM0.06m			12:36PM0.26m					2:06AM-0.02m


	6:56	—	—	—	—	—	—	6:56	—	—	—	—	—	—	—	6:56	—	—	—	—	—	—	—	6:54
	—	—	—	5:00	—	—	—	—	—	—	—	5:01	—	—	—	—	—	—	—	5:01	—	—	—	5:02
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	11	12	15	18	16	14	13	12	14	14	16	16	13	11	10	10	10	13	18	19	15	13	12	12
Feels °C	9	10	13	14	11	9	9	7	9	7	9	9	6	4	3	3	4	7	13	14	8	7	7	7
Swell 1 Height (m) Direction Period (s)	SE 9	SE 9	SE 9	SE 8	ESE 11	ESE 10	ESE 10	SE 10	ESE 10	ESE 10	ESE 10	ESE 10	ESE 9	ESE 9	SSW 5	SSW 5	SSW 7	S 7	SSW 7	SSW 6	SSW 6	SSW 11	SSW 11	SSW 8
kJ	260	197	168	132	214	241	261	220	140	109	83	51	49	32	11	10	18	24	15	14	8	24	23	13
Swell 2 Height (m) Direction Period (s)	ESE 13	ESE 12	ESE 12	ESE 11	SSE 8	SSE 8	S 15	S 15	SSE 8	SSE 8	SE 8	SSE 8	SSE 8	S 12	ESE 9	ESE 9	ESE 8	ESE 8	ESE 8	S 12	SSW 11	SSW 6	SE 8	S 11
kJ	192	210	193	234	86	62	4	4	26	26	16	13	6	3	32	15	14	7	7	11	25	4	2	9
Swell 3 Height (m) Direction Period (s)	S 16	S 15	S 15	S 16	S 15	S 15	S 15	S 15	S 14	S 14	NNW 4	NE 5	S 12	S 12	SE 8	S 11	S 11	S 11	S 12	ESE 8	SE 8	SE 8	E 10	E 8
kJ	5	4	5	5	4	4	4	4	4	4	1	1	3	3	2	3	9	10	11	7	3	3	2	1
Wind waves Height (m) Direction Period (s)	—	—	—	—	N 3	N 3	NNW 3	NNW 3	NW 4	WNW 4	WSW 4	WSW 4	WSW 4	WSW 4	W 4	WNW 4	WNW 4	WNW 4	NW 3	NW 3	NW 3	NW 4	WNW 4	WNW 3
kJ	—	—	—	—	2	4	3	5	12	10	13	10	20	34	16	14	11	7	2	2	6	12	11	8
Nearest Offshore or Glassy	Triangles NSW - Newcastle	Triangles NSW - Newcastle	Soldiers Beach NSW - Newcastle	Pelican Beach NSW - Newcastle	Pelican Beach NSW - Newcastle	Soldiers Beach NSW - Newcastle	Soldiers Beach NSW - Newcastle	Soldiers Beach NSW - Newcastle	Soldiers Beach NSW - Newcastle	Bar Reef NSW - Newcastle	Palm Beach Reef NSW - Sydney North Coast	Lakes Beach NSW - Newcastle	Lakes Beach NSW - Newcastle	Wamberal Beach NSW - Newcastle	Caves Beach NSW - Newcastle	Curl Curl NSW - Sydney North Coast	Frazer Park NSW - Newcastle	Frazer Park NSW - Newcastle	Back Bommie NSW - Port Macquarie	Butterbox NSW - Sydney North Coast	Garie Beach NSW - Illawarra	Hawks Nest-Mungo Brush NSW - Port Macquarie	Forster Beach NSW - Port Macquarie	Hawks Nest-Mungo Brush NSW - Port Macquarie
Rating (10 max)	2	2	2	2	2	2	2	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	0	0	4	5	5	4	4	4	4	40	42	1	1	21	19	62	9	9	116	59	111	116	149	116
Best forecast wave conditions in Newcastle	Forresters	Forresters	Forresters	Forresters	Little Gibber - Dark Point	Forresters	Copacobana Point	Copacobana Point	Forresters	Nobbys Reef	Stockton Beach	Newcastle - Stratts Spit	Newcastle - Stratts Spit	Wamberal Beach	Newcastle Beach		Copacobana Point	Frazer Park
Rating (10 max)	2	2	2	2	2	2	2	2	1	1	1	1	1	1	1		1	1
Best forecast wave conditions in Australia	Black Rock NSW - North Coast	Akkorokamui QLD - Gold Coast	Snapper Rocks QLD - Gold Coast	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Black Rock NSW - North Coast	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Bunker Bay Bommie WA - Margaret River	Black Rock NSW - North Coast	Bunker Bay Bommie WA - Margaret River	Burleigh Heads QLD - Gold Coast	Akkorokamui QLD - Gold Coast	Burleigh Heads QLD - Gold Coast	Burleigh Heads QLD - Gold Coast	Ocean Beach WA - Far South	Burleigh Heads QLD - Gold Coast	Burleigh Heads QLD - Gold Coast	Bunker Bay Bommie WA - Margaret River	Snapper Rocks QLD - Gold Coast	Burleigh Heads QLD - Gold Coast	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River
Rating (10 max)	3	2	2	3	3	3	4	4	4	2	4	1	1	1	1	6	1	1	4	1	1	6	5	5
Header Global	Kaifu Rivermouth Japan	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Albatross South Africa	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Etang-Sale Reunion	Etang-Sale Reunion	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Benkunqut Indonesia	Black Rocks Mauritius	Gas Bay Australia	Cobblestones Australia	Cobblestones Australia
Rating (10 max)	7	5	5	5	4	7	6	6	5	5	5	5	5	5	5	5	4	4	4	4	4	6	5	5

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

Latest Updates

Ben Mondy

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Triangles surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Triangles 48 hour detailed Surf Forecast

How big are the waves at Triangles today (11 Jul):

Short Range Forecast

Latest Updates

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

The Five Best Forecasts For International Surfing Day 2026

Best Surf Travel Deals & Discounts For 2026 To Help Make Surf Travel Cheaper

Let Our Surf Alerts Do All Your Forecast Heavy Lifting

Talking To Maddie Meddings on New Film Undercurrents. (And Then Watch It!)

FREE! Surf-Forecast.com widget for your website