Long Beach 48 hour detailed Surf Forecast

Lat Long: 37.15° S 139.80° E

Issued: 2 am 19 Jul 2026 (local time)

Forecast update in hr min

Today's Long Beach sea temperature is

14.2° C

Long 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 Long Beach today (19 Jul):

Morning surf: Morning surf (19 Jul, local time) - 4ft (1.2m), 12s period with WSW swell.
Afternoon surf: Afternoon surf (19 Jul, local time) - 3ft (0.9m), 18s period with WSW swell.
Evening surf: Evening surf (19 Jul, local time) - 5ft (1.6m), 17s period with WSW swell.

The current surf forecast for Long Beach at 9AM is: 1.2m 12s primary swell from a West-southwest direction and 0.6m 11s secondary swell from a South-southwest direction, 0.5m 5s secondary swell from a North-northwest direction (forecast issued at 02:30am July 19). The wind direction is predicted to be cross-shore.

Time (ACST) & Date	Wave Height	Wave Period
Morning (19 Jul)	4ft (1.2m)	12s
Afternoon (19 Jul)	3ft (0.9m)	18s
Evening (19 Jul)	5ft (1.6m)	17s

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

	Short Range Forecast Light rain (total 8mm), mostly falling on Tue night. Very mild (max 14°C on Sun afternoon, min 10°C on Sun morning). Mainly fresh winds.
	Sunday 19								Monday 20								Tuesday 21
	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM
Rating (10 max)	2	2	2	1	1	2	2	2	2	2	2	2	2	2	3	3	3	3	2	2	0	1	1	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	WSW 13	WSW 13	WSW 13	WSW 12	W 12	WSW 18	WSW 18	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 15	WSW 15	WSW 14	WSW 14	WSW 13	WSW 13	WSW 13	WSW 13	WSW 12	WSW 12
Wave Graph
kJ	812	633	585	433	497	553	835	1532	1503	1697	1611	1027	1330	1505	1714	2292	2460	2194	1949	1848	1682	1442	1354	1182
Wind (km/h)	NNE	NNE	NNE	N	N	N	N	N	N	N	N	N	NNW	NNW	NNW	NNW	N	N	N	N	NNW	NNW	NNW	NW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross-on	cross-on	cross-on	cross-on
High Tide		2:01AM0.08m				2:31PM0.11m				2:50AM0.08m				2:40PM0.10m					3:40AM0.08m			2:46PM0.09m
Low Tide				7:53AM0.02m				8:59PM0.03m				8:27AM0.03m				9:18PM0.02m				9:04AM0.05m


	—	—	7:18	—	—	—	—	—	—	—	7:18	—	—	—	—	—	—	—	7:18	—	—	—	—	—
	—	—	—	—	—	5:14	—	—	—	—	—	—	—	5:15	—	—	—	—	—	—	—	5:15	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2
Temp °C	12	11	11	10	11	13	14	14	13	13	13	13	13	13	14	14	14	14	13	12	13	13	13	14
Feels °C	7	5	5	4	5	8	10	10	9	8	9	9	9	10	11	11	10	10	9	8	9	10	10	10
Swell 1 Height (m) Direction Period (s)	WSW 13	WSW 13	WSW 13	WSW 12	W 12	W 12	WSW 18	WSW 17	WSW 16	WSW 16	WSW 16	WSW 16	WSW 15	WSW 15	WSW 15	WSW 15	WSW 14	WSW 14	WSW 13	WSW 13	WSW 13	WSW 13	WSW 12	WSW 12
kJ	812	633	585	433	497	409	835	1532	1503	1697	1611	1027	1330	1505	1714	2292	2460	2194	1949	1848	1682	1442	1354	1182
Swell 2 Height (m) Direction Period (s)	WSW 22	SSW 11	SSW 11	SSW 11	SSW 11	WSW 18	WSW 12	SSW 10	SSW 10	SSW 10	SSW 10	W 8	SSW 10	S 10	S 10	—	—	—	—	—	—	—	—	—
kJ	45	81	79	78	76	553	313	59	42	34	20	118	19	17	7	—	—	—	—	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	SSW 22	SW 21	SW 20	WSW 20	WSW 19	SSW 11	SSW 11	S 10	—	—	—	SSW 10	—	—	—	—	—	—	—	—	—	—	—	—
kJ	45	71	192	253	251	65	64	106	—	—	—	19	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	NNW 4	NNW 5	NNW 5	NNW 5	NNW 5	NNW 4	—	—	—	WNW 8	WNW 7	WNW 7	—	—	—	—	—	—	—	—	—	—
kJ	—	—	18	13	38	35	12	21	—	—	—	191	160	172	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Kelps SA - East Coast	Kelps SA - East Coast	Kelps SA - East Coast	Kelps SA - East Coast	Rivoli Bay SA - East Coast	Rivoli Bay SA - East Coast	Kelps SA - East Coast	Rivoli Bay SA - East Coast	Rivoli Bay SA - East Coast	Rivoli Bay SA - East Coast	Rivoli Bay SA - East Coast	Rivoli Bay SA - East Coast	Rivoli Bay SA - East Coast	Piccaninnie Ponds SA - East Coast	Rivoli Bay SA - East Coast	Rivoli Bay SA - East Coast	Rivoli Bay SA - East Coast	Kelps SA - East Coast	Kelps SA - East Coast	Kelps SA - East Coast	Goolwa Rivermouth SA - East Coast	Glenelg Rivermouth VIC - Far West	Douglas Point SA - East Coast	Goolwa Rivermouth SA - East Coast
Rating (10 max)	3	3	3	4	3	3	4	3	4	4	4	3	4	4	4	4	4	4	4	4	3	4	4	3
Distance (km)	42	42	42	42	42	42	42	42	42	42	42	42	42	140	42	42	42	42	42	42	194	147	132	194
Best forecast wave conditions in South Australia - East Coast	Piccaninnie Ponds	Piccaninnie Ponds	Piccaninnie Ponds	Douglas Point	Douglas Point	Piccaninnie Ponds	Piccaninnie Ponds	Piccaninnie Ponds	Piccaninnie Ponds	Piccaninnie Ponds	Piccaninnie Ponds	Piccaninnie Ponds	Piccaninnie Ponds	Piccaninnie Ponds	Piccaninnie Ponds	Piccaninnie Ponds	Douglas Point	Douglas Point	Piccaninnie Ponds	Piccaninnie Ponds	Bullies	Bullies	Piccaninnie Ponds	Knights
Rating (10 max)	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	4	5	5	4	4	3	3	4	3
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Luna Park VIC - Far West	Turtles WA - North West	Turtles WA - North West	Turtles WA - North West	Rocky Head WA - Far South	JD Reef NSW - Newcastle	JD Reef NSW - Newcastle	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	Hanson Bay SA - Kangaroo Island	Hanson Bay SA - Kangaroo Island	Douglas Point SA - East Coast	Church Bay TAS - West Coast	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Trial Harbour TAS - West Coast	Luna Park VIC - Far West	Surfers Point WA - Margaret River
Rating (10 max)	4	4	5	5	5	5	4	4	5	4	4	4	4	4	5	5	5	5	4	4	4	4	4	4
Header Global	Seconds (White Rock) New Zealand	Kaka Point New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	White Rock - The Spit New Zealand	Seconds (White Rock) New Zealand	Ning Nong Point and Reef New Zealand	Last Chance New Zealand	Seconds (White Rock) New Zealand	Diners Beach New Zealand	Trial Harbour Australia	Aganoa Beach Samoa	Aganoa Beach Samoa	Papatowai New Zealand	Benkunqut Indonesia
Rating (10 max)	6	5	6	6	6	7	7	7	8	7	6	5	5	8	7	5	5	5	5	5	4	4	5	4

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

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Long Beach 48 hour detailed Surf Forecast

How big are the waves at Long Beach today (19 Jul):

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