13th Street surfForecast / CAL – Orange County / USA

information circle12 Day Weather and Surf, issued 9 am Thursday 20 Nov 2025 PST
Forecast update in hr  min  s Forecast update imminent
13th Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 13th Street sea temperature is
17.7° C
(Which is 1.2°C warmer than normal for this time of year)


Best Forecast Surf Conditions for 13th Street this week:

The surf forecast for 13th Street over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 20) at 10PM. The primary swell is predicted to be 0.4m and 13s period with a secondary swell of 0.2m and 5s. Another secondary swell of 0.9m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at 13th Street in the next 12 days are 0.9m 14s and forecast to arrive on Friday (Nov 21) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 14s period and expected on Sunday (Nov 23) at 10PM.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Thu 20th Nov)1.5ft (0.4m) 13s
Best Surf 7PM (Fri 21st Nov)2.5ft (0.8m) 13s
Most Powerful 4PM (Fri 21st Nov)3ft (0.9m) 14s

Table - best surf conditions forecast for 13th Street over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 33mm), heaviest during Thu night. Very mild (max 19°C on Sat morning, min 14°C on Thu afternoon). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Tue afternoon, min 15°C on Sun night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
0
1
1
2
2
1
0
0
1
0
0
1
1
0
1
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SW
0.3
SSW
0.7
W
0.9
W
0.9
WSW
0.6
W
0.5
SSW
0.7
W
0.5
W
0.4
SSW
0.5
WNW
0.5
WNW
0.5
WNW
0.4
WNW
0.4
WNW
0.4
SSW
0.5
W
0.4
SSW
0.4
WNW
0.3
WNW
0.2
SSW
Period(s) (?)14141091414151413131616151515131012131315
Wave
Graph
(?)Metric surfscale
Energy kJ (?)514010612630413212120389681531441317472575249563323
Wind
(km/h)
10
SSW
15
SSE
20
ENE
25
SSE
10
SSW
15
NNE
10
NE
5
W
5
SSW
5
SE
10
SW
5
S
5
SE
10
SSW
0
NNE
5
NNW
10
WSW
10
N
10
NNE
10
W
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crossoffcrosscross-
on
offoffglassglasscrossonglasscrossonglassglasscross-
on
cross-
off
offcross-
on
cross-
off
High Tide
/ height (m)
10:03PM
1.52
8:38AM
2.21
10:48PM
1.47
9:09AM
2.17
11:39PM
1.42
9:42AM
2.11
12:42AM
1.39
10:16AM
2.03
1:59AM
1.40
10:56AM
1.93
3:07AM
1.46
11:48AM
1.80
3:43AM
1.55
Low Tide
/ height (m)
3:27PM
0.23
2:22AM
1.15
4:05PM
0.26
2:48AM
1.20
4:45PM
0.31
3:13AM
1.25
5:29PM
0.37
3:39AM
1.31
6:16PM
0.44
4:16AM
1.37
7:06PM
0.49
5:41AM
1.42
7:56PM
0.54
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Sunrise6:28--6:28--6:30--6:31--6:31--6:33--6:33--
Sunset-4:45--4:45--4:45--4:45--4:45--4:45--4:44-
part cloud
light rain
heavy rain
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
-2301-----------------
Temp. °C151515161717191917181716171716181919232422
Feels °C (?)131310141513171715161516161616161717202018
  • 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 13th Street Surf forecast

The above surf forecast table for 13th Street provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at 13th Street can be found by selecting the local surf guide option on the grey menu. Our 13th 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 (13th 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 13th 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.

13th Street is 3 km (2 miles) from the city of Seal Beach. If you plan a vacation in Orange County, look for hotels and other accommodation in Seal Beach. Seal Beach has rooms for a wide range of budgets as well as car hire and transport links.

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