40th Street surfForecast / Florida – South / USA

information circle12 Day Weather and Surf, issued 7 pm Thursday 03 Jul 2025 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
28.9° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for 40th Street this week:

The most powerful waves expected at 40th Street in the next 12 days are 0.9m 4s and forecast to arrive on Sunday (Jul 06) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Saturday (Jul 05) at 8PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 8PM (Sun 6th Jul)3ft (0.9m) 4s

Table - best surf conditions forecast for 40th Street over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
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
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
S
0.2
ESE
0.3
ESE
0.2
ESE
0.3
ESE
0.7
SSE
0.3
ESE
0.3
ESE
0.7
SSE
0.2
N
0.2
ESE
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.5
S
0.1
NE
0.2
E
0.5
S
0.2
E
0.5
SE
0.2
E
0.3
ESE
0.2
ESE
0.2
ESE
0.3
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
ESE
0.2
E
0.2
ESE
0.2
ESE
Period(s) (?)4888848746888888884108473888877788888
Wave
Graph
(?)Metric surfscale
Energy (?)21162315143213162359111168104111151616513101417161311699899
Wind
(km/h)
5
WSW
15
SSW
20
SW
15
SW
20
SW
25
SSW
15
WSW
15
SW
20
SSE
10
W
5
SSW
15
ESE
15
S
5
SW
15
E
15
S
5
SW
15
S
5
SSW
10
SSW
20
SSE
10
S
10
SSE
25
S
20
S
10
SW
15
SSW
10
SW
10
S
20
SSE
15
SSW
20
SSE
25
ESE
5
SSE
20
SE
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crossoffglasscross-
on
crossglassoncrosscross-
off
crosscross-
off
cross-
off
crosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
crosscross-
on
cross-
off
cross-
on
cross-
on
crosscross-
on
on
High Tide
/ height (m)
3:31AM
0.67
4:21PM
0.68
4:22AM
0.66
5:15PM
0.69
5:15AM
0.65
6:08PM
0.71
6:07AM
0.66
6:58PM
0.73
6:57AM
0.68
7:46PM
0.76
7:45AM
0.70
8:31PM
0.79
8:30AM
0.73
9:14PM
0.82
9:15AM
0.75
9:55PM
0.84
10:00AM
0.77
10:36PM
0.85
10:45AM
0.79
11:16PM
0.85
11:33AM
0.80
11:57PM
0.84
12:22PM
0.80
Low Tide
/ height (m)
9:53PM
0.18
10:16AM
0.06
10:45PM
0.19
11:04AM
0.06
11:34PM
0.19
11:50AM
0.05
12:21AM
0.18
12:36PM
0.02
1:06AM
0.16
1:19PM
-0.00
1:50AM
0.15
2:02PM
-0.03
2:32AM
0.13
2:43PM
-0.05
3:13AM
0.11
3:24PM
-0.07
3:55AM
0.08
4:06PM
-0.07
4:37AM
0.05
4:50PM
-0.06
5:22AM
0.02
5:37PM
-0.03
6:08AM
-0.02
6:27PM
0.01
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tue
15
Sunrise-6:31--6:31--6:31--6:33--6:33--6:33--6:33--6:33--6:35--6:35--6:35--6:35-
Sunset--8:16--8:16--8:16--8:15--8:15--8:15--8:15--8:15--8:15--8:15--8:15--8:15
mod rainthunderstorm part cloudrain showersthunderstorm thunderstorm clearclearthunderstorm thunderstorm part cloudcloudrain showerspart cloudthunderstorm part cloudrain showerslight rainpart cloudpart cloudthunderstorm rain showersthunderstorm thunderstorm thunderstorm cloudcloudthunderstorm part cloudthunderstorm rain showersthunderstorm thunderstorm rain showersthunderstorm mod rain
Rain (mm)
72-111--21--3-4-12--141239--1-21724126
Temp. °C272729293033323031312931302928272729282930272830272728272931282929272828
Feels °C (?)302929303132313132333233323229283030303030273030282929273131303030272930

Short Range Forecast: Moderate rain (total 14mm), heaviest on Thu night. Warm (max 33°C on Sat afternoon, min 26°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 11mm), heaviest on Mon night. Warm (max 31°C on Sun night, min 25°C on Tue afternoon). Wind will be generally light.

Days 6-9 Weather Summary Heavy rain (total 47mm), heaviest during Fri night. Warm (max 30°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 36mm), heaviest during Sun night. Warm (max 31°C on Sun afternoon, min 23°C on Sun night). Wind will be generally light.

  • 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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Information about the 40th Street Surf forecast

The above surf forecast table for 40th Street provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at 40th Street can be found by selecting the local surf guide option on the grey menu. Our 40th Street surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (40th Street) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for 40th Street may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

40th Street is 5 km (3 miles) from the city of Delray Beach. If you plan a vacation in South Florida, look for hotels and other accommodation in Delray Beach. Delray Beach has rooms for a wide range of budgets as well as car hire and transport links.

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