Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 1 pm 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
29.3°C
1.8° 

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


How big are the waves at 40th Street today (17 Oct):

  • Morning surf: Morning surf (17 Oct, local time) - 1ft (0.3m), 9s period with NE swell.
  • Afternoon surf: Afternoon surf (17 Oct, local time) - 1.5ft (0.4m), 8s period with NE swell.
  • Evening surf: Evening surf (17 Oct, local time) - 4.5ft (1.4m), 5s period with NNE swell.

The current surf forecast for 40th Street at 7PM is: 1.1m 5s primary swell from a North-northeast direction and 0.1m 10s secondary swell from a Northeast direction, 0.1m 8s secondary swell from a East direction (forecast issued at 01:00pm October 17). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Oct)1ft (0.3m)9s
Afternoon (17 Oct)1.5ft (0.4m)8s
Evening (17 Oct)4.5ft (1.4m)5s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Sat night. Warm (max 30°C on Sat afternoon, min 24°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the NE by Sun night).

Sat
17
Sunday
18
Monday
19
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
NE
8
0.4
NE
8
0.4
NE
8
1.1
NNE
5
1.6
NNE
6
1.6
NNE
6
2.4
NNE
7
2.5
NNE
8
3
NNE
8
3
NNE
9
3
NNE
9
3
NNE
10
3
NNE
10
3
NE
11
3
NE
12
3
NE
12
3
NE
12
3
NE
12
3
NE
12
3
NE
13
3
NE
13
Wave Graph
Metric surfscale
Energy kJ
11
24
16
54
165
201
590
936
1141
1247
1333
1592
1854
2211
2334
2602
2738
2879
2724
3049
2937
Wind (km/h)
5
S
5
SSE
25
N
25
N
30
N
35
NNE
35
NNE
35
NNE
35
NE
35
NNE
35
NE
35
NE
30
NE
30
NE
30
NE
25
NE
30
NE
30
NE
25
NE
25
NE
25
NE
Wind State
glassy
cross-on
cross
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
cross-on
cross-on
cross-on
High Tide
1:35PM0.86m
1:43AM0.82m
2:30PM0.84m
2:43AM0.80m
3:28PM0.85m
Low Tide
7:56PM0.44m
8:18AM0.36m
9:01PM0.44m
9:21AM0.36m
10:02PM0.41m
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
light rain
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
light rain
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
7:20
—
—
—
—
—
—
—
7:20
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:50
—
—
—
—
—
—
—
6:49
—
—
—
—
—
—
—
6:47
—
—
 mm
2
—
3
2
4
4
3
1
—
—
—
—
—
—
—
—
1
—
—
—
—
Temp °C
28
30
25
25
24
24
24
25
25
26
25
26
26
26
26
26
26
26
26
26
26
Feels °C
32
33
25
25
23
22
21
22
22
23
21
22
22
23
23
23
23
22
23
23
23
  • 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
How to use the Wavefinder 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our 40th Street surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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