Storm Station

Live/Water/California/San Onofre - San Mateo Creek

San Onofre - San Mateo Creek

A water gauge in San Diego County, California. Its stage was 5.87 ft as of Sep 27, 12:45 AM PDT.

Gauge XSMC1San Diego County, CaliforniaEvery gauge in California

Stage now
5.87 ftreported Sep 27, 12:45 AM PDT
24 hour change
Rose 0.01 ftsince Sep 26, 12:45 AM
Rank
53of 3,115 in California, Sep 27
Elevation
144 ftabove sea level
County
San Diego County
Position
33.4194° N, 117.5369° W
Record since
2024

Water level

San Onofre - San Mateo Creek

Stage is the height of the water's surface above the gauge's own fixed zero, in feet, not the depth of the water. Every point drawn is a reading the gauge sent, at the time it sent it.

Water level, 24 hours at San Onofre - San Mateo Creek: the water from 5.86 to 6.29 feet of stage, the latest 5.87 feet.WATER LEVEL, 24 HOURSFTHIGH 6.29 FT, SEP 26, 1:15 PM · LOW 5.86 FT, SEP 26, 1:45 AM5.86.06.26.43 AM6 AM9 AM12 PM3 PM6 PM9 PMSep 275.87
Latest
5.87 ftSep 27, 12:45 AM
Highest
6.29 ftSep 26, 1:15 PM
Lowest
5.86 ftSep 26, 1:45 AM
Range
0.43 fthighest less lowest
Change
Rose 0.01 ftsince Sep 26, 1:45 AM
Readings
93
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 12:45 AM5.87
Sep 27, 12:30 AM5.86
Sep 27, 12:15 AM5.86
Sep 27, 12:00 AM5.86
Sep 26, 11:45 PM5.86
Sep 26, 11:30 PM5.86
Sep 26, 11:15 PM5.86
Sep 26, 11:00 PM5.86
Sep 26, 10:45 PM5.87
Sep 26, 10:30 PM5.87
Sep 26, 10:15 PM5.87
Sep 26, 10:00 PM5.87
Sep 26, 9:45 PM5.86
Sep 26, 9:30 PM5.86
Sep 26, 9:15 PM5.86
Sep 26, 9:00 PM5.87
Sep 26, 8:45 PM5.87
Sep 26, 8:30 PM5.87
Sep 26, 8:15 PM5.87
Sep 26, 8:00 PM5.87
Sep 26, 7:45 PM5.87
Sep 26, 7:30 PM5.87
Sep 26, 7:15 PM5.87
Sep 26, 7:00 PM5.87
Sep 26, 6:45 PM5.87
Sep 26, 6:30 PM5.87
Sep 26, 6:15 PM5.87
Sep 26, 6:00 PM5.87
Sep 26, 5:45 PM5.88
Sep 26, 5:30 PM5.88
Sep 26, 5:15 PM5.88
Sep 26, 5:00 PM5.88
Sep 26, 4:45 PM5.88
Sep 26, 4:30 PM5.95
Sep 26, 4:15 PM6.28
Sep 26, 4:00 PM5.98
Sep 26, 3:45 PM6.15
Sep 26, 3:30 PM6.29
Sep 26, 3:15 PM6.08
Sep 26, 3:00 PM5.99
Sep 26, 2:45 PM6.19
Sep 26, 2:30 PM6.26
Sep 26, 2:15 PM5.96
Sep 26, 2:00 PM5.88
Sep 26, 1:45 PM6.18
Sep 26, 1:30 PM6.16
Sep 26, 1:15 PM6.29
Sep 26, 1:00 PM5.91
Sep 26, 12:45 PM5.88
Sep 26, 12:30 PM5.88
Sep 26, 12:15 PM5.89
Sep 26, 12:00 PM5.87
Sep 26, 11:45 AM5.92
Sep 26, 11:30 AM5.88
Sep 26, 11:15 AM5.87
Sep 26, 11:00 AM5.87
Sep 26, 10:45 AM5.87
Sep 26, 10:30 AM5.87
Sep 26, 10:15 AM5.87
Sep 26, 10:00 AM5.86
Sep 26, 9:45 AM5.86
Sep 26, 9:30 AM5.86
Sep 26, 9:15 AM5.87
Sep 26, 9:00 AM5.86
Sep 26, 8:45 AM5.86
Sep 26, 8:30 AM5.86
Sep 26, 8:15 AM5.86
Sep 26, 8:00 AM5.86
Sep 26, 7:45 AM5.86
Sep 26, 7:30 AM5.86
Sep 26, 7:15 AM5.86
Sep 26, 7:00 AM5.86
Sep 26, 6:45 AM5.86
Sep 26, 6:30 AM5.86
Sep 26, 6:15 AM5.86
Sep 26, 6:00 AM5.86
Sep 26, 5:45 AM5.86
Sep 26, 5:30 AM5.86
Sep 26, 5:15 AM5.86
Sep 26, 5:00 AM5.86
Sep 26, 4:45 AM5.86
Sep 26, 4:30 AM5.86
Sep 26, 4:15 AM5.86
Sep 26, 4:00 AM5.86
Sep 26, 3:45 AM5.86
Sep 26, 3:30 AM5.86
Sep 26, 3:15 AM5.86
Sep 26, 3:00 AM5.86
Sep 26, 2:45 AM5.86
Sep 26, 2:30 AM5.86
Sep 26, 2:15 AM5.86
Sep 26, 2:00 AM5.86
Sep 26, 1:45 AM5.86
Water level, 7 days at San Onofre - San Mateo Creek: the water from 5.86 to 6.30 feet of stage, the latest 5.87 feet.WATER LEVEL, 7 DAYSFTHIGH 6.30 FT, SEP 23, 4:15 PM · LOW 5.86 FT, SEP 22, 7:30 AM5.86.06.26.4Mon 21Tue 22Wed 23Thu 24Fri 25Sat 26Sun 275.87
Latest
5.87 ftSep 27, 12:45 AM
Highest
6.30 ftSep 23, 4:15 PM
Lowest
5.86 ftSep 22, 7:30 AM
Range
0.44 fthighest less lowest
Change
Fell 0.02 ftsince Sep 20, 1:45 AM
Readings
665
The readings these charts were drawn from, as a table
TimeStage ft
Sep 27, 12:45 AM5.87
Sep 26, 11:45 PM5.86
Sep 26, 10:45 PM5.87
Sep 26, 9:45 PM5.86
Sep 26, 8:45 PM5.87
Sep 26, 7:45 PM5.87
Sep 26, 6:45 PM5.87
Sep 26, 5:45 PM5.88
Sep 26, 4:45 PM5.88
Sep 26, 3:45 PM6.15
Sep 26, 2:45 PM6.19
Sep 26, 1:45 PM6.18
Sep 26, 12:45 PM5.88
Sep 26, 11:45 AM5.92
Sep 26, 10:45 AM5.87
Sep 26, 9:45 AM5.86
Sep 26, 8:45 AM5.86
Sep 26, 7:45 AM5.86
Sep 26, 6:45 AM5.86
Sep 26, 5:45 AM5.86
Sep 26, 4:45 AM5.86
Sep 26, 3:45 AM5.86
Sep 26, 2:45 AM5.86
Sep 26, 1:45 AM5.86
Sep 26, 12:45 AM5.86
Sep 25, 11:45 PM5.86
Sep 25, 10:45 PM5.86
Sep 25, 9:45 PM5.87
Sep 25, 8:45 PM5.86
Sep 25, 7:45 PM5.87
Sep 25, 6:45 PM5.87
Sep 25, 5:45 PM5.87
Sep 25, 4:45 PM5.87
Sep 25, 3:45 PM6.17
Sep 25, 2:45 PM5.99
Sep 25, 1:45 PM5.87
Sep 25, 12:45 PM5.98
Sep 25, 11:45 AM5.88
Sep 25, 10:45 AM5.91
Sep 25, 9:45 AM5.86
Sep 25, 8:45 AM5.86
Sep 25, 7:45 AM5.86
Sep 25, 6:45 AM5.86
Sep 25, 5:45 AM5.86
Sep 25, 4:45 AM5.86
Sep 25, 3:45 AM5.86
Sep 25, 2:45 AM5.86
Sep 25, 1:45 AM5.86
Sep 25, 12:45 AM5.86
Sep 24, 11:45 PM5.86
Sep 24, 10:45 PM5.86
Sep 24, 9:45 PM5.86
Sep 24, 8:45 PM5.87
Sep 24, 7:45 PM5.86
Sep 24, 6:45 PM5.87
Sep 24, 5:45 PM5.87
Sep 24, 4:45 PM5.95
Sep 24, 3:45 PM5.87
Sep 24, 2:45 PM5.87
Sep 24, 1:45 PM5.87
Sep 24, 12:45 PM5.86
Sep 24, 11:45 AM5.86
Sep 24, 10:45 AM5.86
Sep 24, 9:45 AM5.86
Sep 24, 8:45 AM5.86
Sep 24, 7:45 AM5.86
Sep 24, 6:45 AM5.86
Sep 24, 5:45 AM5.86
Sep 24, 4:45 AM5.86
Sep 24, 3:45 AM5.86
Sep 24, 2:45 AM5.86
Sep 24, 1:45 AM5.86
Sep 24, 12:45 AM5.86
Sep 23, 11:45 PM5.86
Sep 23, 10:45 PM5.86
Sep 23, 9:45 PM5.86
Sep 23, 8:45 PM5.87
Sep 23, 7:45 PM5.87
Sep 23, 6:45 PM5.87
Sep 23, 5:45 PM5.87
Sep 23, 4:45 PM5.87
Sep 23, 3:45 PM5.92
Sep 23, 2:45 PM5.88
Sep 23, 1:45 PM5.88
Sep 23, 12:45 PM5.87
Sep 23, 11:45 AM6.03
Sep 23, 10:45 AM5.86
Sep 23, 9:45 AM5.86
Sep 23, 8:45 AM5.86
Sep 23, 7:45 AM5.86
Sep 23, 6:45 AM5.86
Sep 23, 5:45 AM5.86
Sep 23, 4:45 AM5.86
Sep 23, 3:45 AM5.86
Sep 23, 2:45 AM5.86
Sep 23, 1:45 AM5.86
Sep 23, 12:45 AM5.86
Sep 22, 11:45 PM5.86
Sep 22, 10:45 PM5.86
Sep 22, 9:45 PM5.86
Sep 22, 8:45 PM5.87
Sep 22, 7:45 PM5.86
Sep 22, 6:45 PM5.87
Sep 22, 5:45 PM6.00
Sep 22, 4:45 PM6.27
Sep 22, 3:45 PM6.25
Sep 22, 2:45 PM6.20
Sep 22, 1:45 PM5.87
Sep 22, 12:45 PM5.87
Sep 22, 11:45 AM5.91
Sep 22, 10:45 AM5.87
Sep 22, 9:45 AM5.87
Sep 22, 8:45 AM5.87
Sep 22, 7:45 AM5.87
Sep 22, 6:45 AM5.89
Sep 22, 5:45 AM5.88
Sep 22, 4:45 AM5.89
Sep 22, 2:45 AM5.89
Sep 22, 1:45 AM5.89
Sep 22, 12:45 AM5.89
Sep 21, 11:45 PM5.89
Sep 21, 10:45 PM5.89
Sep 21, 9:45 PM5.89
Sep 21, 8:45 PM5.89
Sep 21, 7:45 PM5.89
Sep 21, 6:45 PM5.89
Sep 21, 5:45 PM5.89
Sep 21, 4:45 PM5.90
Sep 21, 3:45 PM5.90
Sep 21, 2:45 PM5.91
Sep 21, 1:45 PM5.91
Sep 21, 12:45 PM6.19
Sep 21, 11:45 AM5.89
Sep 21, 10:45 AM5.89
Sep 21, 9:45 AM5.89
Sep 21, 8:45 AM5.88
Sep 21, 7:45 AM5.88
Sep 21, 6:45 AM5.88
Sep 21, 5:45 AM5.88
Sep 21, 4:45 AM5.88
Sep 21, 3:45 AM5.89
Sep 21, 2:45 AM5.88
Sep 21, 1:45 AM5.89
Sep 21, 12:45 AM5.88
Sep 20, 11:45 PM5.88
Sep 20, 10:45 PM5.89
Sep 20, 9:45 PM5.89
Sep 20, 8:45 PM5.89
Sep 20, 7:45 PM5.89
Sep 20, 6:45 PM5.89
Sep 20, 5:45 PM5.89
Sep 20, 4:45 PM5.89
Sep 20, 3:45 PM5.90
Sep 20, 2:45 PM6.23
Sep 20, 1:45 PM5.96
Sep 20, 12:45 PM5.93
Sep 20, 11:45 AM5.89
Sep 20, 10:45 AM5.89
Sep 20, 9:45 AM5.89
Sep 20, 8:45 AM5.89
Sep 20, 7:45 AM5.89
Sep 20, 6:45 AM5.88
Sep 20, 5:45 AM5.89
Sep 20, 4:45 AM5.89
Sep 20, 3:45 AM5.89
Sep 20, 2:45 AM5.89
Sep 20, 1:45 AM5.89
Water level, 30 days at San Onofre - San Mateo Creek: the water from 5.86 to 6.30 feet of stage, the latest 5.87 feet.WATER LEVEL, 30 DAYSFTHIGH 6.30 FT, SEP 9, 1:00 PM · LOW 5.86 FT, SEP 6, 10:45 AM5.86.06.26.4Aug 28Sep 2Sep 7Sep 12Sep 17Sep 225.87
Latest
5.87 ftSep 27, 12:45 AM
Highest
6.30 ftSep 9, 1:00 PM
Lowest
5.86 ftSep 6, 10:45 AM
Range
0.44 fthighest less lowest
Change
Fell 0.05 ftsince Aug 28, 1:45 AM
Readings
2,841
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Sep 275.875.865.865.874
Sep 266.295.865.905.8696
Sep 256.295.865.895.8696
Sep 246.275.865.885.8696
Sep 236.305.865.885.8696
Sep 226.275.865.905.8692
Sep 216.285.885.905.8996
Sep 206.235.885.905.8896
Sep 196.275.895.925.8976
Sep 185.955.895.905.9096
Sep 175.975.895.915.8996
Sep 166.195.915.925.9196
Sep 155.955.925.935.9292
Sep 146.265.935.945.9396
Sep 136.075.935.945.9496
Sep 126.265.935.955.9496
Sep 115.955.935.945.9396
Sep 105.945.925.935.9496
Sep 96.305.915.935.9296
Sep 86.295.915.935.9196
Sep 75.935.905.915.9196
Sep 65.955.865.905.9192
Sep 55.975.905.915.9192
Sep 46.215.895.925.9096
Sep 36.025.895.905.9096
Sep 26.125.895.915.9096
Sep 15.985.905.905.9096
Aug 316.025.905.915.9096
Aug 306.005.915.915.9196
Aug 295.955.915.915.9196
Aug 286.145.915.935.9289

How it reports

Rank
53of 3,115 in California, Sep 27
Schedule
every houron the hour's :45
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
32 of 32100% of its schedule
Longest silence, 7 days
1 hourfrom Sep 25, 5:45 PM
Latest report
Sep 27, 12:45 AMlocal time
Time to reach Storm Station
10 min9 in 10 within 10 min

Its schedule is one report every hour, 24 in 24 hours. Two reports in the same hour count as one received.

Near San Onofre - San Mateo Creek

How to read a gauge

A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.

The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by how reliably it reports: that is its 247 rank.