13th Street surfForecast / CAL – Orange County / USA

information circle12 Day Weather and Surf, issued 9 am Friday 02 Jan 2026 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
16.6° C
(Which is 1.8°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 Friday (Jan 02) at 4PM. The primary swell is predicted to be 0.3m and 18s period with a secondary swell of 0.4m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at 13th Street in the next 12 days are 2.5m 9s and forecast to arrive on Thursday (Jan 08) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Wednesday (Jan 07) at 4AM.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 4PM (Fri 2nd Jan)1ft (0.3m) 18s
Best Surf 4AM (Mon 5th Jan)3.5ft (1.1m) 12s
Most Powerful 7AM (Thu 8th Jan)8ft (2.5m) 9s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Moderate rain (total 14mm), heaviest on Sun night. Very mild (max 19°C on Fri morning, min 15°C on Sun night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 40mm), heaviest during Tue night. Very mild (max 16°C on Mon morning, min 12°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the W by Wed night).

Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
1
0
0
0
1
2
0
1
1
0
1
0
0
0
0
0
0
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
0.4
WNW
0.3
SW
0.3
WNW
0.2
W
0.7
W
1.2
WSW
1.5
W
1.4
W
1.2
W
0.9
W
0.8
W
0.7
W
0.6
W
0.7
WSW
0.6
W
0.4
WNW
0.9
W
1.9
W
2.1
W
1.5
WNW
0.9
WNW
Period(s) (?)11181110109141213109999111247998
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4249228100237932581459151108795782844520389742344104
Wind
(km/h)
5
E
5
SE
10
SSW
10
SE
15
SSE
15
SSE
10
SSW
15
S
10
WSW
5
SSW
15
S
15
SE
15
E
15
E
5
SSW
0
WSW
20
WSW
40
W
35
NW
40
NNW
10
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
glasscross-
on
crosscrosscrosscross-
on
cross-
on
onglasscross-
on
cross-
off
cross-
off
cross-
off
cross-
on
glasscross-
on
cross-
on
crosscross-
off
cross-
off
High Tide
/ height (m)
9:32PM
1.62
8:18AM
2.62
10:16PM
1.65
9:05AM
2.56
10:59PM
1.67
9:52AM
2.42
11:43PM
1.70
10:38AM
2.22
12:27AM
1.73
11:24AM
1.96
1:12AM
1.76
12:16PM
1.69
1:58AM
1.79
Low Tide
/ height (m)
2:56PM
-0.16
1:59AM
1.05
3:41PM
-0.17
2:49AM
1.03
4:24PM
-0.10
3:41AM
1.03
5:06PM
0.03
4:35AM
1.05
5:45PM
0.20
5:36AM
1.08
6:23PM
0.40
6:47AM
1.09
6:59PM
0.61
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Sunrise6:56--6:56--6:56--6:56--6:56--6:56--6:56--
Sunset-4:54--4:55--4:57--4:57--4:58--4:59--5:00-
part cloud
part cloud
part cloud
cloud
light rain
rain showers
rain showers
light rain
rain showers
clear
clear
rain showers
light rain
heavy rain
heavy rain
part cloud
clear
clear
clear
clear
clear
Rain (mm)
----24116--141322------
Temp. °C191817171616171716161615151414161615131312
Feels °C (?)191818161414161414141413121112121211335
  • 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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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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