40th Street 48 hour detailed Surf Forecast

Lat Long: 26.42° N 80.06° W

Issued: 1 am 09 Oct 2026 (local time)

Forecast update in hr min

Today's 40th Street sea temperature is

29.8°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 (09 Oct):

Morning surf: Morning surf (09 Oct, local time) - 2.5ft (0.7m), 7s period with NE swell.
Afternoon surf: Afternoon surf (09 Oct, local time) - 2ft (0.6m), 7s period with NE swell.
Evening surf: Evening surf (09 Oct, local time) - 2ft (0.6m), 7s period with NE swell.

The current surf forecast for 40th Street at 8AM is: 0.7m 7s primary swell from a Northeast direction and 0.1m 8s secondary swell from a East direction, 0.4m 3s secondary swell from a South-southeast direction (forecast issued at 01:00am October 09). The wind direction is predicted to be cross-onshore.

Time (EDT) & Date	Wave Height	Wave Period
Morning (09 Oct)	2.5ft (0.7m)	7s
Afternoon (09 Oct)	2ft (0.6m)	7s
Evening (09 Oct)	2ft (0.6m)	7s

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

	Short Range Forecast Moderate rain (total 12mm), heaviest on Fri night. Warm (max 31°C on Sat afternoon, min 27°C on Sun night). Wind will be generally light.
	Friday 9								Saturday 10								Sunday 11
	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)	NNE 7	NE 7	NE 7	NE 7	NNE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	SE 4	SE 4	NE 7	NE 7	SE 5	SE 5	SE 5	SE 5	SE 5	SE 5	SE 5
Wave Graph
kJ	70	53	49	37	31	37	38	39	32	24	23	23	17	26	21	16	11	64	69	48	42	37	31	27
Wind (km/h)	SSE	SSE	SE	SSE	SSE	SE	SE	ESE	SE	SSE	SSE	S	SSE	SSE	SSE	SE	SSE	SE	SSE	SSE	SE	SE	ESE	SE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross	cross	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide			7:58AM1.10m					8:10PM1.05m				8:42AM1.11m				8:50PM1.05m				9:22AM1.10m				9:29PM1.03m
Low Tide	1:40AM0.08m					2:06PM0.16m				2:23AM0.06m				2:49PM0.17m				3:03AM0.06m				3:30PM0.20m


	—	7:16	—	—	—	—	—	—	—	7:16	—	—	—	—	—	—	—	7:16	—	—	—	—	—	—
	—	—	—	—	—	6:58	—	—	—	—	—	—	—	6:57	—	—	—	—	—	—	—	6:55	—	—
mm	1	—	—	—	—	—	—	—	1	6	—	—	—	—	1	—	1	2	1	—	—	—	—	—
Temp °C	28	28	28	29	30	30	29	29	28	28	28	30	31	30	29	29	29	28	28	29	30	29	28	28
Feels °C	31	32	30	30	31	31	31	31	30	30	30	31	31	30	30	31	31	30	30	31	31	31	31	31
Swell 1 Height (m) Direction Period (s)	NNE 7	NE 7	NE 7	NE 7	NNE 7	NE 7	NE 7	NE 7	NE 7	NE 7	E 4	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7
kJ	70	53	49	37	31	37	38	39	32	24	9	23	16	16	16	16	11	17	23	23	17	16	16	17
Swell 2 Height (m) Direction Period (s)	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	E 8	NE 7	E 8	E 8	E 7	E 7	E 7	NNE 7	—	—	NE 7	NE 7	S 5	ESE 6	ESE 6
kJ	1	1	1	1	1	1	1	1	1	1	23	1	1	1	1	1	5	—	—	17	17	18	4	4
Swell 3 Height (m) Direction Period (s)	E 8	E 8	—	—	—	E 8	—	—	—	E 8	E 8	—	NE 9	—	E 7	—	E 7	—	—	—	—	NE 7	ESE 6	—
kJ	1	1	—	—	—	1	—	—	—	1	1	—	3	—	1	—	1	—	—	—	—	16	4	—
Wind waves Height (m) Direction Period (s)	SSE 3	SSE 3	SSE 3	SSE 3	SSE 4	SE 4	SE 4	SE 4	SE 4	ESE 4	S 4	SE 4	SE 4	SE 4	SE 4	SE 4	SE 4	SE 5	SE 5	SE 5	SE 5	SE 5	SE 5	SE 5
kJ	2	2	3	8	13	16	14	16	13	15	3	18	17	26	21	10	10	64	69	48	42	37	31	27
Nearest Offshore or Glassy	Walton Rocks (Power Plant) Florida - North	Jupiter Inlet North South Side Florida - South	Sebastian Inlet-Third Peak Florida - North	Frisco Pier/Cape Hatteras Carolina North	Atlantic Beach Carolina North	Atlantic Beach Carolina North	Peenie Wally Jamaica	Peenie Wally Jamaica	Peenie Wally Jamaica	Chandeleur Islands Louisiana	Playa Linda Florida - North	Ocean Avenue Florida - North	Long Point Florida - North	East End Grand Cayman	Jax Beach Pier Florida - North	Bethune Beach Florida - North	Walton Rocks (Power Plant) Florida - North	Walton Rocks (Power Plant) Florida - North	Vero Beach Pier Florida - North	Wabasso Florida - North	Vero Beach Pier Florida - North	Vero Beach Pier Florida - North	Wabasso Florida - North	Walton Rocks (Power Plant) 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)	105	58	165	1065	974	974	977	977	977	941	260	190	167	800	452	294	105	105	146	155	146	146	155	105
Best forecast wave conditions in South Florida		Jupiter Inlet North South Side
Rating (10 max)		1
Best forecast wave conditions in United States	Trestles (Uppers) CAL - Orange County	Wabasso Florida - North	Freeport Channel Texas	The Wedge CAL - Orange County	Coronado Beaches CAL - San Diego County	Jamaica Beach Texas	Octagon House Texas	Surfside Beach Octagone Texas	Trestles (Lowers) CAL - Orange County	Chandeleur Islands Louisiana	Trestles (Uppers) CAL - Orange County	Del Mar Rivermouth CAL - San Diego County	Flagler Florida - North	Point Loma CAL - San Diego County	The Wedge CAL - Orange County	Peanuts Florida - North	The Wedge CAL - Orange County	Fluidgroove Reef Florida - North	Fluidgroove Reef Florida - North	Monster Hole Florida - North	Monster Hole Florida - North	Monster Hole Florida - North	Fluidgroove Reef Florida - North	Outside Shoals Maryland
Rating (10 max)	3	1	1	3	3	2	1	2	4	1	3	3	1	2	3	2	2	1	1	2	1	1	1	4
Header Global	Dolphin Point South Africa	Dinner Plates New Zealand	Dinner Plates New Zealand	Hullets Reef South Africa	Boneyards South Africa	Boneyards South Africa	Pascuales Mexico	Pascuales Mexico	Pascuales Mexico	Pascuales Mexico	Asu Indonesia	Daly Heads Australia	Easter Reef Australia	Easter Reef Australia	Luna Park Australia	Luna Park Australia	Luna Park Australia	Easter Reef Australia	Steamer Lane-The Point United States	Pascuales Mexico	Gas Bay Australia	Gas Bay Australia	Cow Bombie Australia	Cobblestones Australia
Rating (10 max)	5	5	5	5	5	5	5	8	5	5	4	5	6	8	9	9	9	8	5	6	6	6	5	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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40th Street 48 hour detailed Surf Forecast

How big are the waves at 40th Street today (09 Oct):

Short Range Forecast

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