40th Street surf break

40th Street surfForecast / CAL – Orange County / USA

information circle48hr Weather and Surf, issued 4 pm Thursday 03 Jul 2025 PDT
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
18.5° C
(Which is slightly warmer than usual)


How big are the waves at 40th Street today?

The current surf forecast for 40th Street at 10PM is: 0.8m 15s primary swell from a South-southwest direction and 0.3m 6s secondary swell from a West direction (forecast issued at 04:00pm July 03). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (03 Jul)--
Afternoon (03 Jul)2.5ft (0.7m)16s
Evening (03 Jul)2.5ft (0.7m)15s

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

Updates in  hr  min  s Forecast update imminent
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM
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
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SSW
0.7
SSW
0.7
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.9
SSW
0.9
SSW
1
SSW
1
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.4
SW
0.4
SW
0.5
S
0.5
S
0.5
S
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.5
SW
0.5
SW
0.5
SW
0.4
SW
0.4
SW
0.4
SW
Period(s) (?)161616151515151515151515151514141414141414141717171716161616161615151414141414141414131318171313131616161616161616191919
Wave
Graph
(?)Metric surfscale
Energy (?)298291285277271295292293296335324321362370348270308393406417446453526559539437440460490590635524440420419422362357348338309288300289293237190189195162167158163170204190187175151165
Wind
(km/h)
15
SSW
15
SSW
10
SSW
5
SSW
5
S
5
SW
5
WSW
10
SW
15
SW
10
WSW
10
WSW
5
WSW
5
S
10
SSE
5
SSE
10
SSW
15
SW
15
WSW
10
WSW
10
WSW
5
SW
5
SW
5
SSW
10
WSW
15
WSW
15
WSW
10
WSW
5
SSW
5
S
5
S
5
SE
5
SW
15
WSW
15
WSW
10
WSW
10
WSW
5
WSW
5
WSW
5
WNW
15
W
20
W
20
W
10
W
10
WSW
10
SW
5
SW
5
W
10
WSW
15
W
20
W
10
WSW
10
S
5
SSW
5
SSE
10
SSE
10
S
10
SSW
10
SSW
10
SSE
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
onononcross-
on
glassglassonononcross-
on
oncross-
on
cross-
on
cross-
on
onononcross-
on
onglassglassglassononcross-
on
onglassglassglassglassononcross-
on
cross-
on
cross-
on
onglasscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononglasscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross
High Tide
/ height (m)
4:56PM
1.41
6:11AM
0.83
5:35PM
1.47
7:42AM
0.87
6:13PM
1.53
8:41AM
0.92
6:51PM
1.60
9:20AM
0.97
7:28PM
1.68
9:52AM
1.01
8:05PM
1.75
10:21AM
1.05
8:42PM
1.81
10:50AM
1.07
9:19PM
1.85
Low Tide
/ height (m)
12:29AM
0.40
10:37AM
0.66
1:22AM
0.25
11:27AM
0.75
2:04AM
0.10
12:19PM
0.80
2:40AM
-0.01
1:07PM
0.81
3:14AM
-0.11
1:50PM
0.80
3:47AM
-0.19
2:29PM
0.77
4:20AM
-0.24
3:08PM
0.74
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Sunrise------5:46-------5:46-------5:47-------5:47-------5:48-------5:48-------5:48-----
Sunset--8:05-------8:05-------8:05-------8:05-------8:05-------8:05-------8:04-------8:04-
clearpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
------------------------------------------------------------
Temp. °C181817171616171920202019181819212121201918181920222120191818192122222019181819222323222019202123242522212021212424242220
Feels °C (?)171717171617181919192020191820212020202019192019201920201919202120201919181819212120211919212122222321212021212423242219
  • 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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