40th Street 48 hour detailed Surf Forecast

Lat Long: 26.42° N 80.06° W

Issued: 7 pm 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 (11 Jul):

Morning surf: Morning surf (11 Jul, local time) - 1.5ft (0.5m), 5s period with SSE swell.
Afternoon surf: Afternoon surf (11 Jul, local time) - 2.5ft (0.7m), 6s period with SSE swell.
Evening surf: Evening surf (11 Jul, local time) - 1ft (0.3m), 8s period with NE swell.

The current surf forecast for 40th Street at 3AM is: 0.7m 5s primary swell from a Southeast direction and 0.2m 8s secondary swell from a East-southeast direction, 0.1m 8s secondary swell from a Northeast direction (forecast issued at 07:00pm July 10). The wind direction is predicted to be cross-shore.

Time (EDT) & Date	Wave Height	Wave Period
Morning (11 Jul)	1.5ft (0.5m)	5s
Afternoon (11 Jul)	2.5ft (0.7m)	6s
Evening (11 Jul)	1ft (0.3m)	8s

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

	Short Range Forecast Light rain (total 5mm), mostly falling on Sat night. Warm (max 31°C on Sat afternoon, min 28°C on Fri night). Wind will be generally light.
	Fri 10			Saturday 11								Sunday 12								Mon 13
	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	2 AM	5 AM	8 AM	11 AM	2 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 5	SE 5	ESE 4	SE 5	SE 5	SSE 5	NE 9	SSE 6	NE 8	NE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8
Wave Graph
kJ	28	35	11	22	22	13	13	28	11	11	6	6	6	6	6	6	6	6	6	6	6	6	6	6
Wind (km/h)	ESE	ESE	ESE	SSE	SE	SSE	SE	SE	SE	SSE	NNE	ESE	SE	SSE	SE	SE	SE	SE	S	SE	SSE	SSE	SSE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	on	cross-on	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	glassy	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross	cross-on	cross-on	cross	cross	cross-on
High Tide		5:36PM0.81m				5:35AM0.77m				6:39PM0.85m				6:41AM0.80m				7:38PM0.89m				7:42AM0.85m
Low Tide				11:42PM0.10m				12:07PM-0.14m				00:42AM0.07m				1:05PM-0.18m				1:39AM0.03m


	—	—	—	—	6:33	—	—	—	—	—	—	—	6:35	—	—	—	—	—	—	—	6:35	—	—	—
	—	8:15	—	—	—	—	—	—	—	8:15	—	—	—	—	—	—	—	8:15	—	—	—	—	—	8:15
mm	—	—	—	2	—	—	—	—	—	—	3	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	30	29	29	29	28	28	29	31	31	30	28	28	28	28	29	30	30	29	29	28	28	28	30	31
Feels °C	31	32	32	31	31	32	32	33	32	31	32	32	32	33	32	32	31	31	33	31	31	31	33	32
Swell 1 Height (m) Direction Period (s)	ESE 8	NE 8	S 5	ESE 8	ESE 8	E 4	ESE 4	NE 9	S 6	S 6	SSE 5	SSE 5	SSE 5	SSE 5	ESE 4	ESE 4	ESE 8	ESE 8	ESE 8	ESE 3	ESE 8	S 5	SSE 4	ESE 8
kJ	6	3	14	6	6	10	8	12	17	16	9	8	5	4	3	3	6	6	6	1	6	4	2	6
Swell 2 Height (m) Direction Period (s)	NE 8	NE 8	ESE 8	NE 8	NE 10	ESE 8	SSE 5	ESE 8	NE 8	NE 8	ESE 4	ESE 4	ESE 4	ESE 4	SSE 4	SSE 4	NE 8	NE 8	NE 9	ESE 8	ESE 4	ESE 8	ESE 8	NE 9
kJ	3	3	6	3	4	6	9	6	11	11	3	3	3	3	4	3	2	2	3	6	1	6	6	3
Swell 3 Height (m) Direction Period (s)	NE 11	NE 11	NE 8	NE 10	E 8	NNE 9	NE 9	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8	NE 8	NE 8	NE 7	NE 9	NE 9	ESE 3	ESE 3	—
kJ	5	5	3	4	1	8	13	6	6	6	6	6	6	6	6	6	2	2	2	3	3	1	1	—
Wind waves Height (m) Direction Period (s)	SE 5	SE 5	ESE 4	SE 5	SE 5	SSE 5	S 5	SSE 6	ESE 4	ESE 4	—	—	S 5	—	—	SE 4	SE 4	SE 4	SSE 4	SSE 5	S 5	S 3	—	SE 4
kJ	28	35	11	22	22	13	9	28	6	7	—	—	4	—	—	5	5	5	5	4	4	1	—	2
Nearest Offshore or Glassy	Boiler Carolina North	Jacmel South Coast	Chernobyl Florida - North	Chernobyl Florida - North	Matanzas Inlet Florida - North	Long Point Florida - North	Pelican Watch Carolina North	Chincoteague Virginia	Boiler Carolina North	Willawahs Great Abaco	The Washout Carolina South	Four Rocks Great Abaco	Willawahs Great Abaco	Willawahs Great Abaco	Matanzas Inlet Florida - North	Las Flores Costa del Balsamo	Surfers Beach Eleuthera	Peanuts Florida - North	The Barge Florida - North	Comfort Inn/Jeckyll Island Georgia	Four Rocks Great Abaco	Matanzas Inlet Florida - North	Matanzas Inlet Florida - North	Surf City Pier Carolina North
Rating (10 max)	1	2	1	1	1	1	2	1	1	1	1	1	1	1	1	2	1	1	1	1	1	1	1	1
Distance (km)	1122	1195	169	169	383	167	872	1353	1122	293	696	309	293	293	383	1696	373	383	459	530	309	383	383	923
Best forecast wave conditions in South Florida
Rating (10 max)
Best forecast wave conditions in United States	Outside Shoals Maryland	Outside Shoals Maryland	Trestles (Uppers) CAL - Orange County	Malibu CAL - LA County	Malibu CAL - LA County	Swamis CAL - San Diego County	El Porto Beach CAL - LA County	Lunada Bay CAL - LA County	Exiles CAL - LA County	San Onofre CAL - Orange County	Malibu CAL - LA County	Malibu CAL - LA County	Malibu CAL - LA County	Trestles (Uppers) CAL - Orange County	Malibu CAL - LA County	Exiles CAL - LA County	Point Loma CAL - San Diego County	Peanuts Florida - North	The Wedge CAL - Orange County	Malibu CAL - LA County	The Wedge CAL - Orange County	The Wedge CAL - Orange County	The Wedge CAL - Orange County	The Point Carolina North
Rating (10 max)	1	1	2	2	2	3	2	1	1	2	2	2	2	2	2	1	2	1	2	2	2	2	2	1
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:
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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 (11 Jul):

Short Range Forecast

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