40th Street 48 hour detailed Surf Forecast

Lat Long: 26.42° N 80.06° W

Issued: 1 am 10 Jul 2026 (local time)

Forecast update in hr min

Today's 40th Street sea temperature is

30.2° C

40th Street 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 40th Street today (10 Jul):

Morning surf: Morning surf (10 Jul, local time) - 2.5ft (0.7m), 4s period with SE swell.
Afternoon surf: Afternoon surf (10 Jul, local time) - 2.5ft (0.7m), 5s period with SE swell.
Evening surf: Evening surf (10 Jul, local time) - 1.5ft (0.5m), 4s period with E swell.

The current surf forecast for 40th Street at 8AM is: 0.7m 4s primary swell from a Southeast direction and 0.2m 8s secondary swell from a East-southeast direction, 0.1m 9s secondary swell from a Northeast direction (forecast issued at 01:00am July 10). The wind direction is predicted to be cross-onshore.

Time (EDT) & Date	Wave Height	Wave Period
Morning (10 Jul)	2.5ft (0.7m)	4s
Afternoon (10 Jul)	2.5ft (0.7m)	5s
Evening (10 Jul)	1.5ft (0.5m)	4s

Table - waves today at 40th Street. (Swell directed towards the surf break)

	Short Range Forecast Moderate rain (total 15mm), heaviest on Sat night. Warm (max 31°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light.
	Friday 10								Saturday 11								Sunday 12
	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	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM
Rating (10 max)	0	0	0	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 4	SE 4	SE 4	SE 4	SE 5	SE 5	E 4	SE 4	SE 5	SE 5	SE 5	SE 5	NE 9	NE 8	SE 5	ESE 8	ESE 8	SE 4	ESE 4	ESE 8	SE 4	ESE 8	ESE 8	ESE 8
Wave Graph
kJ	16	18	20	20	21	22	9	29	26	26	18	21	15	11	21	6	6	9	6	6	8	6	6	6
Wind (km/h)	SE	SE	SE	SE	ESE	ESE	ESE	SE	SSE	SE	SE	SSE	SE	SE	NW	W	ESE	SE	SE	SE	ESE	ESE	ESE	SSE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross-on	cross-on	cross-on	on	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-off	off	cross-on	cross-on	cross-on	cross-on	on	on	cross-on	cross-on
High Tide		4:28AM0.74m					5:36PM0.81m				5:35AM0.77m				6:39PM0.85m				6:41AM0.80m				7:38PM0.89m
Low Tide					11:06AM-0.10m				11:42PM0.10m				12:07PM-0.14m				00:42AM0.07m				1:05PM-0.18m


	—	6:33	—	—	—	—	—	—	—	6:33	—	—	—	—	—	—	—	6:35	—	—	—	—	—	—
	—	—	—	—	—	—	8:15	—	—	—	—	—	—	—	8:15	—	—	—	—	—	—	—	8:15	—
mm	—	—	—	—	—	—	—	—	1	—	—	—	—	2	12	—	—	—	—	—	—	—	—	—
Temp °C	29	29	29	30	30	30	29	29	29	29	29	30	31	30	25	28	28	28	28	30	31	31	29	29
Feels °C	32	32	31	32	31	31	30	30	32	32	32	32	32	30	23	29	29	31	33	34	33	33	31	32
Swell 1 Height (m) Direction Period (s)	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	S 5	NE 10	ESE 8	ESE 8	ESE 8	ESE 8	NE 9	S 5	NE 8	S 5	SSE 5	ESE 8	ESE 4	ESE 4	ESE 8	ESE 8	ESE 8	ESE 8
kJ	7	7	7	7	6	6	14	4	6	6	6	6	12	12	11	7	4	6	4	3	6	6	6	6
Swell 2 Height (m) Direction Period (s)	ENE 9	ENE 9	NE 9	NE 9	NE 8	NE 8	ESE 8	NE 8	NE 8	NE 10	NNE 9	NE 9	ESE 8	NE 8	ESE 8	ESE 4	ESE 4	NE 8	ESE 8	ESE 8	NE 8	NE 8	NE 8	NE 9
kJ	8	8	3	3	3	3	6	3	3	4	8	13	6	11	6	3	3	2	6	6	2	2	2	3
Swell 3 Height (m) Direction Period (s)	—	NE 12	NE 11	NE 11	NE 11	NE 11	NE 8	—	NE 10	E 8	E 8	—	NNE 8	ESE 8	NNE 8	ESE 8	ESE 8	NE 9	NNE 8	NNE 8	NE 8	ESE 8	S 6	NE 7
kJ	—	5	5	5	5	5	3	—	4	1	1	—	7	6	7	6	6	3	6	6	2	6	1	2
Wind waves Height (m) Direction Period (s)	SE 4	SE 4	SE 4	SE 4	SE 5	SE 5	E 4	SE 4	SE 5	SE 5	SE 5	SE 5	SE 4	ESE 4	SE 5	—	—	SE 4	SSE 4	SSE 4	SE 4	SE 4	SE 4	SE 4
kJ	16	18	20	20	21	22	9	29	26	26	18	21	15	6	21	—	—	9	5	6	8	5	5	5
Nearest Offshore or Glassy	Painter s Hill Florida - North	Carpet Muncher Florida - North	Peanuts Florida - North	Daytona Beach Florida - North	Chincoteague Virginia	Assateague Maryland	Matanzas Inlet Florida - North	Goulds Inlet Georgia	Blowhole Florida - North	Matanzas Inlet Florida - North	Long Point Florida - North	Tybee South End Sand Bar Georgia	South End Carolina South	Dunes Cove Carolina South	Crossroads Florida - North	Matanzas Inlet Florida - North	Four Rocks Great Abaco	Willawahs Great Abaco	Willawahs Great Abaco	Matanzas Inlet Florida - North	Jax Beach Pier Florida - North	Pelican Poles Carolina South	Lighthouse Florida - North	Matanzas Inlet Florida - North
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	362	328	383	319	1353	1391	383	543	401	383	167	624	772	826	435	383	309	293	293	383	452	775	392	383
Best forecast wave conditions in South Florida
Rating (10 max)
Best forecast wave conditions in United States	Trestles (Uppers) CAL - Orange County	Trestles (Uppers) CAL - Orange County	Swamis CAL - San Diego County	Super Tubes CAL - Ventura	Lunada Bay CAL - LA County	Outside Shoals Maryland	Outside Shoals Maryland	Super Tubes CAL - Ventura	Rincon - Rivermouth CAL - Ventura	Rincon - Rivermouth CAL - Ventura	Swamis CAL - San Diego County	Cortez Bank CAL - San Diego County	Cortez Bank CAL - San Diego County	Haggerty's CAL - LA County	The Point Carolina North	Super Tubes CAL - Ventura	Cortez Bank CAL - San Diego County	Hollywood Beach CAL - Ventura	Hollywood Beach CAL - Ventura	Cortez Bank CAL - San Diego County	Scripps Pier CAL - San Diego County	Ben Weston (Catalina Island) CAL - Orange County	Rincon - The Cove CAL - Ventura	Super Tubes CAL - Ventura
Rating (10 max)	3	3	3	2	1	1	1	2	2	2	3	3	3	1	2	2	3	2	2	3	2	2	1	2
Header Global	Boneyards South Africa	Papatowai New Zealand	Bruces Beauties South Africa	Bruces Beauties South Africa	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Supertubes Australia	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Benkunqut Indonesia
Rating (10 max)	5	6	5	5	7	7	5	5	5	4	5	7	6	6	5	5	5	5	5	5	5	4	4	4

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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40th Street 48 hour detailed Surf Forecast

How big are the waves at 40th Street today (10 Jul):

Short Range Forecast

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