Surf Break

Lat Long: 26.42° N 80.06° W

40th Street Surf Forecast and Surf Report

Issued: 7 am 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
29.2°C
1.8° 

40th Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


40th Street surf forecast from 20 Oct 2026:

  • Most powerful swell: Monday 26 Oct, 11AM (local time) - 13ft (4.0m), 10s period, NE swell with 3,162 kJ wave energy.

Best Forecast Surf Conditions for 40th Street this week:

The most powerful waves expected at 40th Street in the next 16 days are 4.0m 10s and forecast to arrive on Monday (Oct 26) at 11AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Mon 26th Oct)13ft (4.0m) 10s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue morning. Warm (max 27°C on Tue afternoon, min 24°C on Wed night). Mainly fresh winds.

Days 4-6 Weather Summary

Heavy rain (total 72mm), heaviest during Sun night. Warm (max 26°C on Fri morning, min 23°C on Sat afternoon). Mainly strong winds.

Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
NE
12
2.4
NE
12
2.4
NE
12
2
NE
11
2
NE
11
1.7
NE
11
2
NNE
11
2
NE
12
2.1
NE
13
1.5
NNE
12
1.4
NE
11
2
NNE
11
2.3
NE
8
2.5
NE
8
2.5
NE
8
3
NE
10
3.5
NE
10
3.5
NE
10
4
NE
10
3.5
NE
10
2.3
NE
10
Wave Graph
Metric surfscale
Energy kJ
2367
1711
1655
966
932
664
973
1111
1348
636
530
938
760
948
755
1940
1996
2351
3162
2152
1156
Wind (km/h)
30
NNE
25
NE
25
NNE
20
NE
25
NE
15
NNE
25
NE
25
NE
20
NE
25
NE
30
NE
25
NE
35
NE
30
ENE
40
ENE
40
NE
40
ENE
35
ENE
35
ENE
30
ENE
25
E
Wind State
cross-on
cross-on
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
cross-on
cross-on
on
on
on
on
High Tide
4:25PM0.87m
4:48AM0.86m
5:16PM0.90m
5:45AM0.91m
6:04PM0.94m
6:35AM0.98m
6:49PM0.97m
7:23AM1.04m
7:32PM1.00m
8:09AM1.09m
8:16PM1.02m
8:56AM1.12m
9:01PM1.03m
Low Tide
10:20AM0.35m
10:55PM0.36m
11:14AM0.32m
11:41PM0.29m
12:02PM0.28m
00:23AM0.21m
12:47PM0.24m
1:05AM0.13m
1:31PM0.21m
1:46AM0.07m
2:15PM0.18m
2:29AM0.02m
2:59PM0.17m
3:13AM-0.01m
rain showers
clear
rain showers
part cloud
part cloud
rain showers
thunderstorm
part cloud
cloud
clear
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
—
—
7:22
—
—
7:22
—
—
7:22
—
—
7:24
—
—
7:24
—
—
7:24
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:46
—
—
6:46
—
—
6:45
—
—
6:45
—
—
6:44
—
—
6:43
—
—
6:42
—
 mm
1
—
1
—
—
2
2
—
—
—
—
—
4
12
19
9
7
21
12
14
6
Temp °C
26
27
26
26
26
26
25
25
25
26
26
25
25
25
25
25
25
26
25
24
26
Feels °C
23
24
24
24
24
24
22
22
22
22
22
20
21
21
21
21
22
22
21
22
25
  • 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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Quick surf report for 40th Street:

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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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