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Surf Forecasts:

40th Street surfForecast / Florida – South / USA

information circle48hr Weather and Surf, issued 7 am Monday 18 May 2026 EDT
Forecast update in hr  min  s Forecast update imminent
40th Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 40th Street sea temperature is
27.9° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at 40th Street today?

The current surf forecast for 40th Street at 11AM is: 1.3m 6s primary swell from a East direction and 0.1m 10s secondary swell from a Northeast direction (forecast issued at 07:00am May 18). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (18 May)4.5ft (1.3m)6s
Afternoon (18 May)4.5ft (1.3m)5s
Evening (18 May)4.5ft (1.3m)5s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Moderate rain (total 11mm), heaviest on Mon afternoon. Warm (max 27°C on Mon morning, min 26°C on Mon morning). Wind will be generally light.

Monday
18
Tuesday
19
Wednesday
20
Thu
21
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
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
E
6
1.3
E
6
1.3
E
6
1.3
E
5
1.3
E
5
1.2
E
5
1.4
E
5
1.4
E
6
1.5
E
6
1.4
E
6
1.4
E
6
1.3
E
6
1.1
E
5
1.1
E
5
1.2
E
5
1.2
E
5
1.2
E
5
1.1
E
5
1
E
5
0.9
E
5
0.8
E
5
0.7
E
5
0.9
E
4
1
ESE
5
Wave Graph
Metric surfscale
Energy kJ
116
100
101
97
97
82
108
121
143
125
125
105
70
66
74
73
76
65
50
39
30
21
30
47
Wind (km/h)
25
E
20
E
25
E
25
E
25
E
25
E
25
E
25
E
20
E
25
E
25
E
20
E
20
E
25
E
20
E
25
ESE
20
ESE
20
ESE
20
ESE
20
E
20
E
20
E
25
ESE
20
ESE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
10:02AM0.89m
10:47PM0.97m
10:56AM0.88m
11:40PM0.94m
11:51AM0.86m
00:35AM0.91m
Low Tide
3:57AM-0.02m
4:17PM-0.21m
4:51AM-0.00m
5:12PM-0.17m
5:48AM0.02m
6:11PM-0.12m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
clear
cloud
part cloud
clear
thunderstorm
thunderstorm
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
8:00
—
—
—
—
—
—
—
8:01
—
—
—
—
—
—
—
8:01
—
8:02
 mm
1
1
1
2
1
—
1
2
1
—
—
—
—
1
1
—
—
—
—
—
—
—
—
—
Temp °C
26
26
27
27
27
26
26
26
26
26
26
27
27
26
26
26
26
26
27
27
27
27
26
26
Feels °C
26
26
27
26
27
26
26
26
26
26
25
27
27
26
26
26
25
26
27
27
27
27
25
26
Swell 1
Height (m)
Direction
Period (s)
0.1
NE
11
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.2
SSE
5
0.1
NE
10
0.1
NE
10
—
—
—
0.1
NE
8
0.2
ESE
8
0.2
SSE
5
0.2
SSE
5
0.1
NE
8
0.2
ESE
9
0.2
ESE
8
0.3
ESE
8
0.3
ESE
8
0.3
SSE
5
0.4
SSE
5
0.3
SSE
5
0.2
ENE
9
Energy kJ
5
4
4
4
4
2
4
4
—
—
—
3
7
2
3
2
7
7
14
14
4
8
5
8
Swell 2
Height (m)
Direction
Period (s)
—
—
—
—
0.1
N
11
0.1
NE
8
0.1
NE
8
0.1
NE
10
—
—
—
0.2
E
8
0.2
SSE
5
0.2
E
9
0.1
NE
8
0.1
S
5
0.1
NE
8
0.2
ENE
9
0.2
ENE
9
0.2
ENE
9
0.3
ESE
8
0.3
ESE
8
0.2
ENE
9
0.2
S
5
Energy kJ
—
—
—
—
2
3
3
4
—
—
—
6
2
6
3
1
2
8
8
7
13
13
8
2
Swell 3
Height (m)
Direction
Period (s)
—
—
—
—
0.1
N
11
0.1
NE
10
0.1
S
6
—
—
—
—
—
0.1
NE
8
0.1
NE
8
0.1
S
6
—
0.1
NE
8
—
0.1
N
8
0.3
SSE
4
0.2
ENE
9
0.2
ENE
9
—
—
Energy kJ
—
—
—
—
2
4
1
—
—
—
—
—
3
3
1
—
3
—
1
4
7
7
—
—
Wind waves
Height (m)
Direction
Period (s)
1.4
E
6
1.3
E
6
1.3
E
6
1.3
E
5
1.3
E
5
1.2
E
5
1.4
E
5
1.4
E
6
1.5
E
6
1.4
E
6
1.4
E
6
1.3
E
6
1.1
E
5
1.1
E
5
1.2
E
5
1.2
E
5
1.2
E
5
1.1
E
5
1
E
5
0.9
E
5
0.8
E
5
0.7
E
5
0.9
E
4
1
ESE
5
Energy kJ
116
100
101
97
97
82
108
121
143
125
125
105
70
66
74
73
76
65
50
39
30
21
30
47
Nearest Offshore or Glassy
Peenie Wally
Jamaica
Hatteras Light House
Carolina North
Hatteras Light House
Carolina North
Asuchillo Beach Break
Leon Province
El Transito
Leon Province
Domes (Rincon)
Puerto Rico
Palma Real
Mainland
Pelican Watch
Carolina North
Fort Fisher
Carolina North
Oceanic Pier
Carolina North
Pelican Poles
Carolina South
Pelican Poles
Carolina South
East End
Grand Cayman
East End
Grand Cayman
East End
Grand Cayman
Discovery Bay
Jamaica
Hunting Island
Carolina South
South Ponte Vedra Beach
Florida - North
The Washout
Carolina South
Domes (Rincon)
Puerto Rico
Jamaica Beach
Texas
Rehoboth Main
Delaware
Pelican Watch
Carolina North
Main Street Pier
Florida - North
Rating
(10 max)
1
1
1
2
2
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
1
1
1
2
Distance (km)
977
1071
1071
1751
1742
1590
1355
872
856
891
775
775
800
800
800
925
660
419
696
1590
1497
1444
872
317
Best forecast wave conditions in South Florida
Rating
(10 max)
Best forecast wave conditions in United States
Rincon - Indicator
CAL - Ventura
Rincon - Rivermouth
CAL - Ventura
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Swamis
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Ogunquit Beach
Maine
Fox Hill Point
New Hampshire
Super Tubes
CAL - Ventura
Cortez Bank
CAL - San Diego County
Trestles (Uppers)
CAL - Orange County
Trestles (Uppers)
CAL - Orange County
Rincon - Rivermouth
CAL - Ventura
Haggerty's
CAL - LA County
Phillips Pump House
New Jersey
Elbow Ledge
Rhode Island
Super Tubes
CAL - Ventura
Flagler Pier
Florida - North
Rating
(10 max)
3
3
4
4
4
4
4
4
3
3
2
3
1
1
1
4
2
2
2
1
1
2
1
2
Header Global
Beach Road
South Africa
Avalon-North
Australia
Back Bommie
Australia
San Jorge - Faja dos Cubres
Portugal
Back Bommie
Australia
Back Bommie
Australia
Avalon-North
Australia
Black Rock
Australia
Bankvaults
Indonesia
Bankvaults
Indonesia
Bali Village
Indonesia
Bali Village
Indonesia
Bali Village
Indonesia
Bali Village
Indonesia
Cavalos de Fao
Portugal
Praia do Norte
Portugal
Achadas Da Cruz
Portugal
Anglet - Corsaires
France
Anglet - La Barre
France
Trial Harbour
Australia
Trial Harbour
Australia
Gas Bay
Australia
Anglet - Corsaires
France
Lambe Lambe
Brazil
Rating
(10 max)
4
4
4
5
4
4
4
4
4
4
4
4
4
4
5
5
4
4
4
5
5
5
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)
Map placeholder

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View detailed surf forecast for 40th Street at:
surf-forecast.com

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