Grunters 48 hour detailed Surf Forecast

Lat Long: 34.01° S 114.99° E

Issued: 1 pm 21 Jul 2026 (local time)

Forecast update in hr min

Today's Grunters sea temperature is

19.5° C

Grunters 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 Grunters today (21 Jul):

Morning surf: Morning surf (21 Jul, local time) - 10ft (3.0m), 14s period with SW swell.
Afternoon surf: Afternoon surf (21 Jul, local time) - 8ft (2.5m), 13s period with SW swell.
Evening surf: Evening surf (21 Jul, local time) - 8ft (2.5m), 13s period with SW swell.

The current surf forecast for Grunters at 7PM is: 2.5m 13s primary swell from a Southwest direction and 0.1m 16s secondary swell from a South direction (forecast issued at 01:00pm July 21). The wind direction is predicted to be cross-shore.

Time (AWST) & Date	Wave Height	Wave Period
Morning (21 Jul)	10ft (3.0m)	14s
Afternoon (21 Jul)	8ft (2.5m)	13s
Evening (21 Jul)	8ft (2.5m)	13s

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

	Short Range Forecast Mostly dry. Very mild (max 16°C on Thu afternoon, min 12°C on Thu morning). Wind will be generally light.
	Tue 21					Wednesday 22								Thursday 23
	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)	2	1	3	2	3	3	5	5	6	5	5	5	4	5	5	5	4	4	4	4	4
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13
Wave Graph
kJ	2775	2429	2356	2049	2056	2574	3250	3028	5896	5227	4932	4542	4168	3968	3619	3285	2886	2557	2094	1804	1565
Wind (km/h)	S	S	S	S	SSE	SSE	SSE	SE	ESE	SSE	SE	ESE	ESE	E	ENE	ENE	NE	NNE	N	SE	ENE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross	cross	cross	cross	cross-off	cross-off	cross-off	cross	cross-off	cross-off	cross-off	off	off	off	off	cross-off	glassy	cross-off	off
High Tide							4:53AM0.57m									5:31AM0.62m
Low Tide			4:14PM0.22m								4:09PM0.16m								4:22PM0.12m


	—	—	—	—	—	—	7:20	—	—	—	—	—	—	—	7:18	—	—	—	—	—	—
	—	—	5:31	—	—	—	—	—	—	—	5:31	—	—	—	—	—	—	—	5:32	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	14	14	14	14	14	14	14	13	13	15	15	14	14	13	13	12	13	16	16	14	14
Feels °C	10	10	10	10	10	10	11	10	11	13	11	11	10	10	10	8	9	13	14	11	11
Swell 1 Height (m) Direction Period (s)	SW 14	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 13	SW 15	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 14	SW 13	SW 13
kJ	2775	2429	2356	2049	2056	2574	3250	3028	5896	5227	4932	4542	4168	3968	3619	3285	2886	2557	2094	1804	1565
Swell 2 Height (m) Direction Period (s)	S 17	—	WSW 18	S 16	S 16	S 16	—	SW 16	—	—	—	—	—	—	—	—	W 19	—	WSW 18	WSW 18	WSW 18
kJ	6	—	31	5	5	5	—	1474	—	—	—	—	—	—	—	—	7	—	31	31	61
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Nearest Offshore or Glassy	Conto Springs WA - Margaret River	Injidup Point WA - Margaret River	Conto Springs WA - Margaret River	Cow Bombie WA - Margaret River	Gas Bay WA - Margaret River	Gas Bay WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Gas Bay WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Gas Bay WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River	Grunters WA - Margaret River
Rating (10 max)	4	4	4	4	4	4	5	5	6	6	5	5	5	5	5	5	4	4	4	4	4
Distance (km)	16	35	16	17	2	2	0	0	0	2	0	0	2	0	0	0	0	0	0	0	0
Best forecast wave conditions in Margaret River	Injidup Point	Injidup Point	Injidup Point	Cow Bombie	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Cobblestones	Surfers Point	Surfers Point	Surfers Point	Surfers Point	Surfers Point
Rating (10 max)	4	4	4	4	4	4	5	5	6	6	5	5	5	5	5	5	4	4	4	4	4
Best forecast wave conditions in Australia	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Luna Park VIC - Far West	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Cobblestones WA - Margaret River	Surfers Point WA - Margaret River	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South	Cyclops WA - Far South
Rating (10 max)	4	4	4	4	4	4	5	5	6	6	5	5	5	5	5	5	4	5	4	4	4
Header Global	Papatowai New Zealand	Papatowai New Zealand	Asu Indonesia	Cape St Martin South Africa	Chameau Mauritius	Sea Vista South Africa	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Papa Tangaroa Chile	Viri Inga O Tuki Chile	Cathedral Rock Australia	Cobblestones Australia	Boulders Samoa	Cyclops Australia	Brak River South Africa	Benkunqut Indonesia	The Hoek South Africa
Rating (10 max)	5	5	4	4	4	5	5	5	6	6	5	5	8	7	9	5	4	5	4	4	5

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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Grunters 48 hour detailed Surf Forecast

How big are the waves at Grunters today (21 Jul):

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