40th Street surfForecast / Florida – South / USA

information circle16 Day Weather and Surf, issued 7 pm Sunday 05 Apr 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
25.3° C
(Which is 1.0°C warmer than 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 16 days are 3.5m 10s and forecast to arrive on Wednesday (Apr 08) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 4s period and expected on Monday (Apr 06) at 8PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5PM (Wed 8th Apr)11ft (3.5m) 10s

Table - best surf conditions forecast for 40th Street over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 35mm), heaviest during Wed morning. Warm (max 25°C on Mon afternoon, min 22°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 33mm), heaviest during Wed night. Warm (max 24°C on Fri morning, min 22°C on Wed night). Mainly fresh winds.

Monday
06
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sun
12
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
NE
0.6
NE
0.6
NE
0.5
NE
0.5
NE
1.2
NNE
2.1
NE
3
NE
3.5
NE
3
NE
2.4
NE
2.5
NE
2.4
NE
2.3
NE
2.3
NE
2.4
NE
2.2
NE
2.1
NE
1.9
ENE
1.9
ENE
1.8
ENE
Period(s) (?)999998810101010111111111176666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8667674039181611165723691828124313591278124612011278434348292300263
Wind
(km/h)
15
ESE
15
SE
15
ESE
15
SE
10
SSE
10
E
15
E
20
E
25
E
25
E
15
NE
30
ENE
20
NE
25
NE
30
NNE
25
NE
30
NE
30
NE
25
NE
25
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
crossonononononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
11:31PM
0.79
11:36AM
0.73
12:10AM
0.74
12:14PM
0.69
12:54AM
0.70
12:58PM
0.66
1:44AM
0.67
1:49PM
0.63
2:41AM
0.66
2:50PM
0.62
3:42AM
0.66
3:58PM
0.64
4:42AM
0.69
5:04PM
0.68
Low Tide
/ height (m)
5:40AM
0.12
5:54PM
0.04
6:19AM
0.16
6:36PM
0.09
7:04AM
0.21
7:25PM
0.12
7:59AM
0.24
8:23PM
0.15
9:05AM
0.25
9:28PM
0.15
10:10AM
0.23
10:31PM
0.14
11:07AM
0.17
Monday
06
Tuesday
07
Wednesday
08
Thursday
09
Friday
10
Saturday
11
Sun
12
Sunrise-7:05--7:05--7:03--7:03--7:01--7:01--7:00-
Sunset--7:38--7:39--7:39--7:39--7:40--7:40--7:42
clear
clear
clear
rain showers
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
Rain (mm)
---37381042172--1-111--
Temp. °C242425242324232323232323232424242324232424
Feels °C (?)242425242325242221212321212322222121202222
  • 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 16 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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