Surf Forecast Surf Report

San Gabriel Rivermouth surfForecast / CAL – Orange County / USA

information circle12 Day Weather and Surf, issued 10 am Monday 21 Apr 2025 PDT
Forecast update in hr  min  s Forecast update imminent
San Gabriel Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Gabriel Rivermouth sea temperature is
14.7° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for San Gabriel Rivermouth this week:

The surf forecast for San Gabriel Rivermouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 22) at 5AM. The primary swell is predicted to be 0.7m and 16s period with a secondary swell of 0.5m and 20s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at San Gabriel Rivermouth in the next 12 days are 1.1m 18s and forecast to arrive on Monday (Apr 28) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Saturday (Apr 26) at 5AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 22nd Apr)2.5ft (0.7m) 16s
Best Surf11AM (Sat 26th Apr)3ft (0.9m) 18s
Most Powerful 5AM (Mon 28th Apr)3.5ft (1.1m) 18s

Table - best surf conditions forecast for San Gabriel Rivermouth over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
01
Friday
02
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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
Swell
Height Map
Wave Height (m) & direction (?)
0.5
SW
0.5
SW
0.6
SSW
0.7
SW
0.6
SSW
0.8
SSW
0.7
SW
0.8
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
1.5
W
0.9
SSW
0.9
SSW
0.8
SSW
0.9
SSW
0.8
SSW
1
SSW
1
S
1
S
1.1
SSW
1.1
SSW
1.1
SSW
1
S
1
S
0.9
SSW
0.9
SSW
0.7
SSW
0.6
SSW
1.2
W
0.6
SSW
0.6
SSW
0.7
SW
Period(s) (?)1818171616181515161615151520818181816201918181716161615151414147131919
Wave
Graph
(?)Metric surfscale
Energy (?)154153186261177395223298402291263279196395319448448352371507788639646702669653509465355350210143137135251384
Wind
(km/h)
15
SW
20
WSW
10
SSW
10
SW
15
WSW
10
SSW
10
SW
15
SW
10
SSE
15
SSE
15
WSW
10
SSW
15
S
20
WSW
10
SE
5
SW
20
WSW
15
SE
10
SSW
15
WSW
15
SE
10
S
15
WSW
5
SSW
10
SSW
15
WSW
5
SSW
10
SSW
15
SSW
10
SSE
10
S
15
SW
10
SSE
10
SSW
15
SW
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononcross-
on
ononcross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
crossglassoncrosscross-
on
oncrosscross-
on
ononononglasscross-
on
oncrosscross-
on
oncross-
on
cross-
on
oncross
High Tide
/ height (m)
6:56PM
1.60
4:56AM
1.80
7:07PM
1.74
6:07AM
1.85
7:26PM
1.91
7:07AM
1.90
7:51PM
2.10
8:03AM
1.91
8:20PM
2.28
8:58AM
1.89
8:53PM
2.42
9:53AM
1.82
9:28PM
2.51
10:50AM
1.72
10:07PM
2.53
11:51AM
1.61
10:49PM
2.46
1:01PM
1.51
11:37PM
2.33
2:28PM
1.46
12:32AM
2.15
4:08PM
1.49
1:41AM
1.97
Low Tide
/ height (m)
11:32AM
0.50
11:30PM
1.33
12:14PM
0.44
12:29AM
1.10
12:50PM
0.42
1:19AM
0.83
1:26PM
0.44
2:05AM
0.55
2:01PM
0.51
2:52AM
0.29
2:36PM
0.61
3:39AM
0.10
3:12PM
0.74
4:28AM
-0.01
3:49PM
0.88
5:20AM
-0.02
4:28PM
1.03
6:17AM
0.04
5:10PM
1.16
7:20AM
0.16
6:03PM
1.29
8:31AM
0.28
7:28PM
1.38
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
01
Friday
02
Sunrise6:13--6:13--6:11--6:11--6:09--6:09--6:07--6:07--6:05--6:05--6:03--6:01--
Sunset-7:27--7:28--7:29--7:30--7:30--7:30--7:31--7:32--7:32--7:34--7:35--7:36-
part cloudclearclearclearclearpart cloudpart cloudclearpart cloudclearpart cloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
------------------------------------
Temp. °C141514151514151414141514141414151615151615161717191918191917191918201917
Feels °C (?)121213131112131012111112111010131112131312141415171616171615171617181616

Short Range Forecast: Mostly dry. Very mild (max 15°C on Mon afternoon, min 12°C on Mon morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 16°C on Sat afternoon, min 12°C on Thu night). Wind will be generally light.

Days 6-9 Weather Summary Mostly dry. Very mild (max 19°C on Tue morning, min 14°C on Sun morning). Wind will be generally light.

Long Range Forecast: Mostly dry. Warm (max 20°C on Fri morning, min 15°C on Thu night). Wind will be generally light.

  • 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 San Gabriel Rivermouth Surf forecast

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

San Gabriel Rivermouth is 1 km (1 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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