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

San Onofre - San Mateo Creek

A water gauge in San Diego County, California. Its stage was 6.26 ft as of Oct 17, 1:45 AM PDT.

Gauge XSMC1San Diego County, CaliforniaEvery gauge in California

Stage now
6.26 ftreported Oct 17, 1:45 AM PDT
24 hour change
No changesince Oct 16, 1:45 AM
Elevation
144 ftabove sea level
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 6.25 to 6.26 feet of stage, the latest 6.26 feet.WATER LEVEL, 24 HOURSFTHIGH 6.26 FT, OCT 16, 2:45 AM · LOW 6.25 FT, OCT 16, 7:15 AM6.226.246.266.286.303 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 176.26
Latest
6.26 ftOct 17, 1:45 AM
Highest
6.26 ftOct 16, 2:45 AM
Lowest
6.25 ftOct 16, 7:15 AM
Range
0.01 fthighest less lowest
Change
No changesince Oct 16, 2:45 AM
Readings
93
The readings these charts were drawn from, as a table
TimeStage ft
Oct 17, 1:45 AM6.26
Oct 17, 1:30 AM6.25
Oct 17, 1:15 AM6.26
Oct 17, 1:00 AM6.25
Oct 17, 12:45 AM6.25
Oct 17, 12:30 AM6.26
Oct 17, 12:15 AM6.26
Oct 17, 12:00 AM6.25
Oct 16, 11:45 PM6.25
Oct 16, 11:30 PM6.26
Oct 16, 11:15 PM6.26
Oct 16, 11:00 PM6.25
Oct 16, 10:45 PM6.26
Oct 16, 10:30 PM6.25
Oct 16, 10:15 PM6.25
Oct 16, 10:00 PM6.25
Oct 16, 9:45 PM6.25
Oct 16, 9:30 PM6.26
Oct 16, 9:15 PM6.25
Oct 16, 9:00 PM6.25
Oct 16, 8:45 PM6.25
Oct 16, 8:30 PM6.25
Oct 16, 8:15 PM6.25
Oct 16, 8:00 PM6.25
Oct 16, 7:45 PM6.25
Oct 16, 7:30 PM6.25
Oct 16, 7:15 PM6.25
Oct 16, 7:00 PM6.26
Oct 16, 6:45 PM6.25
Oct 16, 6:30 PM6.25
Oct 16, 6:15 PM6.25
Oct 16, 6:00 PM6.25
Oct 16, 5:45 PM6.25
Oct 16, 5:30 PM6.25
Oct 16, 5:15 PM6.25
Oct 16, 5:00 PM6.25
Oct 16, 4:45 PM6.25
Oct 16, 4:30 PM6.25
Oct 16, 4:15 PM6.26
Oct 16, 4:00 PM6.26
Oct 16, 3:45 PM6.26
Oct 16, 3:30 PM6.26
Oct 16, 3:15 PM6.26
Oct 16, 3:00 PM6.26
Oct 16, 2:45 PM6.26
Oct 16, 2:30 PM6.25
Oct 16, 2:15 PM6.26
Oct 16, 2:00 PM6.26
Oct 16, 1:45 PM6.25
Oct 16, 1:30 PM6.25
Oct 16, 1:15 PM6.26
Oct 16, 1:00 PM6.26
Oct 16, 12:45 PM6.26
Oct 16, 12:30 PM6.26
Oct 16, 12:15 PM6.26
Oct 16, 12:00 PM6.26
Oct 16, 11:45 AM6.26
Oct 16, 11:30 AM6.26
Oct 16, 11:15 AM6.25
Oct 16, 11:00 AM6.26
Oct 16, 10:45 AM6.26
Oct 16, 10:30 AM6.26
Oct 16, 10:15 AM6.26
Oct 16, 10:00 AM6.26
Oct 16, 9:45 AM6.25
Oct 16, 9:30 AM6.26
Oct 16, 9:15 AM6.25
Oct 16, 9:00 AM6.26
Oct 16, 8:45 AM6.26
Oct 16, 8:30 AM6.26
Oct 16, 8:15 AM6.26
Oct 16, 8:00 AM6.26
Oct 16, 7:45 AM6.26
Oct 16, 7:30 AM6.26
Oct 16, 7:15 AM6.25
Oct 16, 7:00 AM6.26
Oct 16, 6:45 AM6.26
Oct 16, 6:30 AM6.26
Oct 16, 6:15 AM6.26
Oct 16, 6:00 AM6.26
Oct 16, 5:45 AM6.26
Oct 16, 5:30 AM6.26
Oct 16, 5:15 AM6.26
Oct 16, 5:00 AM6.26
Oct 16, 4:45 AM6.26
Oct 16, 4:30 AM6.26
Oct 16, 4:15 AM6.26
Oct 16, 4:00 AM6.26
Oct 16, 3:45 AM6.26
Oct 16, 3:30 AM6.26
Oct 16, 3:15 AM6.26
Oct 16, 3:00 AM6.26
Oct 16, 2:45 AM6.26
Water level, 7 days at San Onofre - San Mateo Creek: the water from 5.84 to 6.31 feet of stage, the latest 6.26 feet.WATER LEVEL, 7 DAYSFTHIGH 6.31 FT, OCT 10, 5:30 PM · LOW 5.84 FT, OCT 10, 2:45 AM5.86.06.26.4Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16Sat 176.26
Latest
6.26 ftOct 17, 1:45 AM
Highest
6.31 ftOct 10, 5:30 PM
Lowest
5.84 ftOct 10, 2:45 AM
Range
0.47 fthighest less lowest
Change
Rose 0.42 ftsince Oct 10, 2:45 AM
Readings
661
The readings these charts were drawn from, as a table
TimeStage ft
Oct 17, 1:45 AM6.26
Oct 17, 12:45 AM6.25
Oct 16, 11:45 PM6.25
Oct 16, 10:45 PM6.26
Oct 16, 9:45 PM6.25
Oct 16, 8:45 PM6.25
Oct 16, 7:45 PM6.25
Oct 16, 6:45 PM6.25
Oct 16, 5:45 PM6.25
Oct 16, 4:45 PM6.25
Oct 16, 3:45 PM6.26
Oct 16, 2:45 PM6.26
Oct 16, 1:45 PM6.25
Oct 16, 12:45 PM6.26
Oct 16, 11:45 AM6.26
Oct 16, 10:45 AM6.26
Oct 16, 9:45 AM6.25
Oct 16, 8:45 AM6.26
Oct 16, 7:45 AM6.26
Oct 16, 6:45 AM6.26
Oct 16, 5:45 AM6.26
Oct 16, 4:45 AM6.26
Oct 16, 3:45 AM6.26
Oct 16, 2:45 AM6.26
Oct 16, 1:45 AM6.26
Oct 16, 12:45 AM6.26
Oct 15, 11:45 PM6.26
Oct 15, 10:45 PM6.26
Oct 15, 9:45 PM6.25
Oct 15, 8:45 PM6.25
Oct 15, 7:45 PM6.26
Oct 15, 6:45 PM6.25
Oct 15, 5:45 PM6.24
Oct 15, 4:45 PM6.25
Oct 15, 3:45 PM6.24
Oct 15, 2:45 PM6.25
Oct 15, 1:45 PM6.27
Oct 15, 12:45 PM6.27
Oct 15, 11:45 AM6.26
Oct 15, 10:45 AM6.27
Oct 15, 9:45 AM6.27
Oct 15, 8:45 AM6.26
Oct 15, 7:45 AM6.26
Oct 15, 6:45 AM6.26
Oct 15, 5:45 AM6.26
Oct 15, 4:45 AM6.26
Oct 15, 3:45 AM6.25
Oct 15, 2:45 AM6.26
Oct 15, 1:45 AM6.25
Oct 15, 12:45 AM6.25
Oct 14, 11:45 PM6.25
Oct 14, 10:45 PM6.25
Oct 14, 9:45 PM6.25
Oct 14, 8:45 PM6.25
Oct 14, 7:45 PM6.25
Oct 14, 6:45 PM6.25
Oct 14, 5:45 PM6.26
Oct 14, 4:45 PM6.26
Oct 14, 3:45 PM6.26
Oct 14, 2:45 PM6.26
Oct 14, 1:45 PM6.27
Oct 14, 12:45 PM6.26
Oct 14, 11:45 AM6.25
Oct 14, 10:45 AM6.25
Oct 14, 9:45 AM6.26
Oct 14, 8:45 AM6.27
Oct 14, 7:45 AM6.27
Oct 14, 6:45 AM6.27
Oct 14, 5:45 AM6.27
Oct 14, 4:45 AM6.27
Oct 14, 3:45 AM6.27
Oct 14, 2:45 AM6.27
Oct 14, 1:45 AM6.27
Oct 14, 12:45 AM6.27
Oct 13, 11:45 PM6.26
Oct 13, 10:45 PM6.27
Oct 13, 9:45 PM6.26
Oct 13, 8:45 PM6.26
Oct 13, 7:45 PM6.26
Oct 13, 6:45 PM6.26
Oct 13, 5:45 PM6.26
Oct 13, 4:45 PM6.26
Oct 13, 3:45 PM6.26
Oct 13, 2:45 PM6.26
Oct 13, 1:45 PM6.26
Oct 13, 12:45 PM6.26
Oct 13, 11:45 AM6.26
Oct 13, 10:45 AM6.26
Oct 13, 9:45 AM6.25
Oct 13, 8:45 AM6.25
Oct 13, 7:45 AM6.25
Oct 13, 6:45 AM6.26
Oct 13, 5:45 AM6.26
Oct 13, 4:45 AM6.26
Oct 13, 3:45 AM6.26
Oct 13, 2:45 AM6.26
Oct 13, 1:45 AM6.26
Oct 13, 12:45 AM6.26
Oct 12, 11:45 PM6.26
Oct 12, 10:45 PM6.26
Oct 12, 9:45 PM6.26
Oct 12, 8:45 PM6.26
Oct 12, 7:45 PM6.26
Oct 12, 6:45 PM6.26
Oct 12, 5:45 PM6.25
Oct 12, 4:45 PM6.25
Oct 12, 3:45 PM6.26
Oct 12, 2:45 PM6.25
Oct 12, 1:45 PM6.26
Oct 12, 12:45 PM6.27
Oct 12, 11:45 AM6.26
Oct 12, 9:45 AM6.26
Oct 12, 8:45 AM6.28
Oct 12, 7:45 AM6.28
Oct 12, 6:45 AM6.27
Oct 12, 5:45 AM6.27
Oct 12, 4:45 AM6.26
Oct 12, 3:45 AM6.26
Oct 12, 2:45 AM6.27
Oct 12, 1:45 AM6.28
Oct 12, 12:45 AM6.28
Oct 11, 11:45 PM6.28
Oct 11, 10:45 PM6.28
Oct 11, 9:45 PM6.29
Oct 11, 8:45 PM6.29
Oct 11, 7:45 PM6.28
Oct 11, 6:45 PM6.28
Oct 11, 5:45 PM6.29
Oct 11, 4:45 PM6.28
Oct 11, 3:45 PM6.28
Oct 11, 2:45 PM6.28
Oct 11, 1:45 PM6.28
Oct 11, 12:45 PM6.28
Oct 11, 11:45 AM6.28
Oct 11, 10:45 AM6.28
Oct 11, 9:45 AM6.28
Oct 11, 8:45 AM6.27
Oct 11, 7:45 AM6.29
Oct 11, 6:45 AM6.29
Oct 11, 5:45 AM6.28
Oct 11, 4:45 AM6.28
Oct 11, 3:45 AM6.30
Oct 11, 2:45 AM6.28
Oct 11, 1:45 AM6.27
Oct 11, 12:45 AM6.28
Oct 10, 11:45 PM6.28
Oct 10, 10:45 PM6.28
Oct 10, 9:45 PM6.29
Oct 10, 8:45 PM6.30
Oct 10, 7:45 PM6.28
Oct 10, 6:45 PM6.29
Oct 10, 5:45 PM6.31
Oct 10, 4:45 PM6.30
Oct 10, 3:45 PM6.30
Oct 10, 2:45 PM6.28
Oct 10, 1:45 PM6.29
Oct 10, 12:45 PM5.94
Oct 10, 11:45 AM6.04
Oct 10, 9:45 AM5.85
Oct 10, 8:45 AM5.84
Oct 10, 7:45 AM5.84
Oct 10, 6:45 AM5.84
Oct 10, 5:45 AM5.84
Oct 10, 4:45 AM5.84
Oct 10, 3:45 AM5.85
Oct 10, 2:45 AM5.84
Water level, 30 days at San Onofre - San Mateo Creek: the water from 5.84 to 6.31 feet of stage, the latest 6.26 feet.WATER LEVEL, 30 DAYSFTHIGH 6.31 FT, OCT 9, 6:00 AM · LOW 5.84 FT, OCT 8, 2:30 AM5.86.06.26.4Sep 17Sep 22Sep 27Oct 2Oct 7Oct 126.26
Latest
6.26 ftOct 17, 1:45 AM
Highest
6.31 ftOct 9, 6:00 AM
Lowest
5.84 ftOct 8, 2:30 AM
Range
0.47 fthighest less lowest
Change
Rose 0.35 ftsince Sep 17, 2:45 AM
Readings
2,832
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 176.266.256.266.268
Oct 166.266.256.266.2596
Oct 156.276.246.266.2696
Oct 146.276.256.266.2596
Oct 136.276.256.266.2696
Oct 126.296.246.266.2692
Oct 116.306.276.286.2896
Oct 106.315.846.076.2892
Oct 96.315.845.995.9196
Oct 86.305.845.945.9296
Oct 76.305.855.875.8592
Oct 66.295.855.895.8696
Oct 56.285.865.905.8696
Oct 46.275.865.885.8796
Oct 36.305.865.905.8796
Oct 26.305.855.925.8692
Oct 16.305.855.895.8596
Sep 306.305.855.905.8592
Sep 296.305.855.885.8696
Sep 286.275.855.895.8695
Sep 276.195.865.885.8696
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 175.975.895.915.8985

How it reports

Schedule
every houron the hour's :45
Reports received, 24 hours
24 of 24100% of its schedule
Reports received, 7 days
166 of 16898.8% of its schedule
Longest silence, 7 days
2 hoursfrom Oct 10, 9:45 AM
Latest report
Oct 17, 1:45 AMlocal time
Time to reach Storm Station
10 min9 in 10 within 10 min

From Storm Station's own record of every report it heard from this station.

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

Ranking Statistics

247 score95.3of 100

California median
90.9the median score of 4,461 stations
Scoring higher
335stations in California
Sharing its score
96ranks 336 to 431
Points deducted
4.73.4 accuracy, 0.9 forecast check, 0.4 reports received
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; California median 83.2, 100.0, 90.8
Next above
BYBC1rank 426; ahead on reports received 99.4% against 98.8%
Next below
ITLC1rank 430; behind on reports received 98.8% against 98.7%
Sharing its rank
2other stations, equal on every measure

Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.

  1. Reports receivedweight 3598.834.6 of 35 pointsCalifornia median 98.8166 of 168 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsCalifornia median 81.1half its reports arrived within 10 min
  3. Continuityweight 10100.010.0 of 10 pointsCalifornia median 100.0longest silence 2 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-16.6 of 20 points, at the medianCalifornia median 83.2-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianCalifornia median 100.0-
  6. Forecast checkweight 10-9.1 of 10 points, at the medianCalifornia median 90.8-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.

How each part is scored
Reports received
Full marks for every scheduled report received, none for none, in proportion between
Arrival
Full marks for a median arrival within 10 min, none at 60 min
Continuity
Full marks for a longest silence of 3 reports or less (3 h), none for 72 (72 h)
Accuracy
Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
Instrument checks
Full marks for no reading failed, none for 5 per cent or more
Forecast check
Full marks within 2 °F of the forecast on average, none at 8 °F

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 its 247 score, how reliably it reports and how its readings hold up: that is its 247 rank.