40th Street 48 hour detailed Surf Forecast

Lat Long: 26.42° N 80.06° W

Issued: 7 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) - 0.5ft (0.2m), 8s period with ESE 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 2PM is: 0.2m 8s primary swell from a East-southeast direction and 0.4m 4s secondary swell from a East-southeast direction (forecast issued at 07:00am July 10). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (EDT) & Date	Wave Height	Wave Period
Morning (10 Jul)	2.5ft (0.7m)	4s
Afternoon (10 Jul)	0.5ft (0.2m)	8s
Evening (10 Jul)	1.5ft (0.5m)	4s

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

	Short Range Forecast Light rain (total 6mm), mostly falling on Sat night. Warm (max 31°C on Sat afternoon, min 26°C on Sat night). Wind will be generally light.
	Friday 10							Saturday 11								Sunday 12								Mon 13
	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	2 AM
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	ESE 8	SE 5	E 4	SE 5	SE 5	E 5	SE 5	SE 5	NE 9	NE 8	NE 8	NE 8	ESE 8	ESE 8	SE 4	ESE 8	SE 4	ESE 8	ESE 8	SE 4	ESE 8
Wave Graph
kJ	18	19	20	7	24	10	25	26	15	28	22	16	11	11	10	6	7	6	6	7	6	6	6	6
Wind (km/h)	SE	SE	SE	ESE	ESE	ESE	SE	SSE	SE	SE	SSE	SSE	SE	NNE	NW	ESE	SE	SE	SE	SE	SE	ESE	SSW	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross-on	on	on	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross	cross-off	on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-off	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				1:39AM0.03m


	6:33	—	—	—	—	—	—	—	6:33	—	—	—	—	—	—	—	6:35	—	—	—	—	—	—	6:35
	—	—	—	—	—	8:15	—	—	—	—	—	—	—	8:15	—	—	—	—	—	—	—	8:15	—	8:15
mm	—	—	—	—	—	—	—	1	—	—	—	—	—	4	1	—	—	—	—	—	—	—	—	—
Temp °C	29	29	30	30	30	29	29	28	28	28	30	31	31	26	27	27	27	28	30	31	31	29	28	28
Feels °C	32	31	33	32	31	31	31	30	31	31	33	32	32	28	28	30	30	32	33	33	32	30	31	30
Swell 1 Height (m) Direction Period (s)	ESE 8	ESE 8	ESE 8	SSE 5	ESE 8	S 5	NE 10	ESE 8	SSE 5	ESE 8	NE 9	NE 9	S 5	S 5	SSE 5	SSE 5	ESE 8	ESE 8	ESE 4	ESE 8	ESE 8	ESE 8	ESE 8	ESE 8
kJ	7	7	7	13	6	14	4	6	15	6	13	12	12	13	8	5	6	6	3	6	6	6	6	6
Swell 2 Height (m) Direction Period (s)	ENE 9	NE 9	NE 9	ESE 8	NE 8	ESE 8	NE 8	NE 8	ESE 8	NNE 9	ESE 8	ESE 8	NE 8	NE 8	ESE 4	ESE 4	NE 8	NNE 8	ESE 8	NE 8	NE 8	NE 8	NE 9	NE 9
kJ	8	3	3	7	3	6	3	3	6	8	6	6	11	11	6	3	2	6	6	2	2	2	3	3
Swell 3 Height (m) Direction Period (s)	NE 12	NE 11	NE 11	NE 8	NE 11	NE 8	—	NE 10	NE 10	E 8	—	ESE 8	ESE 8	ESE 8	NE 8	ESE 8	NE 9	—	NNE 8	ESE 8	NE 8	NE 8	NE 7	N 7
kJ	5	5	5	3	5	3	—	4	4	1	—	6	6	6	10	6	3	—	6	6	2	2	2	1
Wind waves Height (m) Direction Period (s)	SE 4	SE 4	SE 4	ESE 4	SE 5	E 4	SE 5	SE 5	E 5	SE 5	SE 5	SE 4	ESE 4	ESE 4	—	—	SE 4	SE 4	SSE 4	SE 4	SE 4	SE 4	SE 4	SSE 4
kJ	18	19	20	7	24	10	25	26	15	28	22	16	7	6	—	—	7	6	5	7	5	4	6	5
Nearest Offshore or Glassy	Carpet Muncher Florida - North	Peanuts Florida - North	Matanzas Inlet Florida - North	Chincoteague Virginia	Assateague Maryland	Matanzas Inlet Florida - North	Peanuts Florida - North	Peanuts Florida - North	Peanuts Florida - North	Matanzas Inlet Florida - North	Willawahs Great Abaco	Edisto Beach Carolina South	Apache Pier Carolina South	Crossroads Florida - North	Matanzas Inlet Florida - North	Coastguard/St Simons Georgia	Willawahs Great Abaco	Willawahs Great Abaco	South End Carolina South	Bogue Pier Carolina North	Corinto Leon Province	Peanuts Florida - North	Crossroads Florida - North	South End Carolina South
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	1	1	1
Distance (km)	328	383	383	1353	1391	383	383	383	383	383	293	677	830	435	383	540	293	293	772	964	1713	383	435	772
Best forecast wave conditions in South Florida
Rating (10 max)
Best forecast wave conditions in United States	St Augustine Point CAL - Santa Barbara	Swamis CAL - San Diego County	St Augustine Point CAL - Santa Barbara	Lunada Bay CAL - LA County	Outside Shoals Maryland	Outside Shoals Maryland	El Capitan CAL - Santa Barbara	St Augustine Point CAL - Santa Barbara	St Augustine Point CAL - Santa Barbara	Swamis CAL - San Diego County	Cortez Bank CAL - San Diego County	Cortez Bank CAL - San Diego County	Shit Pipe Carolina North	Topsail Island Carolina North	Super Tubes CAL - Ventura	Cortez Bank CAL - San Diego County	Super Tubes CAL - Ventura	Cortez Bank CAL - San Diego County	Super Tubes CAL - Ventura	Cortez Bank CAL - San Diego County	Point Loma CAL - San Diego County	Rincon - The Cove CAL - Ventura	Super Tubes CAL - Ventura	The Wedge CAL - Orange County
Rating (10 max)	3	3	2	1	1	1	2	2	2	3	3	3	1	1	2	3	2	3	2	2	2	1	2	2
Header Global	Papatowai New Zealand	Boneyards South Africa	Boneyards South Africa	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Otago Peninsula - Allans Beach New Zealand	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	Black Rocks Mauritius	Benkunqut Indonesia
Rating (10 max)	6	5	5	7	7	5	5	5	4	4	7	6	5	5	5	5	5	5	5	5	4	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)

Latest Updates

Ben Mondy

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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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