Storm Station
Sign in

Live/Water/Florida/Tomoka River 4 SW Holly Hill

Tomoka River 4 SW Holly Hill

A gauge on the Tomoka River in Volusia County, Florida. Its stage was 8.02 ft as of Oct 15, 11:30 PM EDT.

Gauge THHF1Volusia County, FloridaEvery gauge in Florida

Stage now
8.02 ftreported Oct 15, 11:30 PM EDT
24 hour change
Fell 0.09 ftsince Oct 14, 11:30 PM
Elevation
30 ftabove sea level
County
Volusia County
Position
29.2172° N, 81.1061° W
Record since
2010

Water level

Tomoka River 4 SW Holly Hill

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 Tomoka River 4 SW Holly Hill: the water from 8.02 to 8.11 feet of stage, the latest 8.02 feet.WATER LEVEL, 24 HOURSFTHIGH 8.11 FT, OCT 15, 12:30 AM · LOW 8.02 FT, OCT 15, 10:30 PM8.008.038.058.078.108.133 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 168.02
Latest
8.02 ftOct 15, 11:30 PM
Highest
8.11 ftOct 15, 12:30 AM
Lowest
8.02 ftOct 15, 10:30 PM
Range
0.09 fthighest less lowest
Change
Fell 0.09 ftsince Oct 15, 12:30 AM
Readings
89
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 11:30 PM8.02
Oct 15, 11:15 PM8.02
Oct 15, 11:00 PM8.02
Oct 15, 10:45 PM8.02
Oct 15, 10:30 PM8.02
Oct 15, 10:15 PM8.03
Oct 15, 10:00 PM8.03
Oct 15, 9:45 PM8.03
Oct 15, 9:30 PM8.03
Oct 15, 9:15 PM8.03
Oct 15, 9:00 PM8.03
Oct 15, 8:45 PM8.04
Oct 15, 8:30 PM8.04
Oct 15, 8:15 PM8.04
Oct 15, 8:00 PM8.04
Oct 15, 7:45 PM8.04
Oct 15, 7:30 PM8.05
Oct 15, 7:15 PM8.05
Oct 15, 7:00 PM8.05
Oct 15, 6:45 PM8.05
Oct 15, 5:30 PM8.06
Oct 15, 5:15 PM8.06
Oct 15, 5:00 PM8.06
Oct 15, 4:45 PM8.07
Oct 15, 4:30 PM8.07
Oct 15, 4:15 PM8.07
Oct 15, 4:00 PM8.07
Oct 15, 3:45 PM8.07
Oct 15, 3:30 PM8.08
Oct 15, 3:15 PM8.08
Oct 15, 3:00 PM8.08
Oct 15, 2:45 PM8.08
Oct 15, 2:30 PM8.09
Oct 15, 2:15 PM8.08
Oct 15, 2:00 PM8.08
Oct 15, 1:45 PM8.09
Oct 15, 1:30 PM8.09
Oct 15, 1:15 PM8.09
Oct 15, 1:00 PM8.10
Oct 15, 12:45 PM8.09
Oct 15, 12:30 PM8.09
Oct 15, 12:15 PM8.10
Oct 15, 12:00 PM8.10
Oct 15, 11:45 AM8.10
Oct 15, 11:30 AM8.10
Oct 15, 11:15 AM8.10
Oct 15, 11:00 AM8.10
Oct 15, 10:45 AM8.10
Oct 15, 10:30 AM8.10
Oct 15, 10:15 AM8.10
Oct 15, 10:00 AM8.11
Oct 15, 9:45 AM8.11
Oct 15, 9:30 AM8.11
Oct 15, 9:15 AM8.11
Oct 15, 9:00 AM8.11
Oct 15, 8:45 AM8.11
Oct 15, 8:30 AM8.10
Oct 15, 8:15 AM8.11
Oct 15, 8:00 AM8.11
Oct 15, 7:45 AM8.11
Oct 15, 7:30 AM8.11
Oct 15, 7:15 AM8.11
Oct 15, 7:00 AM8.11
Oct 15, 6:45 AM8.11
Oct 15, 6:30 AM8.11
Oct 15, 6:15 AM8.11
Oct 15, 6:00 AM8.11
Oct 15, 5:45 AM8.11
Oct 15, 5:30 AM8.11
Oct 15, 5:15 AM8.11
Oct 15, 5:00 AM8.11
Oct 15, 4:45 AM8.11
Oct 15, 4:30 AM8.11
Oct 15, 4:15 AM8.11
Oct 15, 4:00 AM8.10
Oct 15, 3:45 AM8.11
Oct 15, 3:30 AM8.10
Oct 15, 3:15 AM8.10
Oct 15, 3:00 AM8.10
Oct 15, 2:45 AM8.10
Oct 15, 2:30 AM8.11
Oct 15, 2:15 AM8.10
Oct 15, 2:00 AM8.10
Oct 15, 1:45 AM8.10
Oct 15, 1:30 AM8.11
Oct 15, 1:15 AM8.10
Oct 15, 1:00 AM8.11
Oct 15, 12:45 AM8.11
Oct 15, 12:30 AM8.11
Water level, 7 days at Tomoka River 4 SW Holly Hill: the water from 8.02 to 9.96 feet of stage, the latest 8.02 feet.WATER LEVEL, 7 DAYSFTHIGH 9.96 FT, OCT 9, 7:45 AM · LOW 8.02 FT, OCT 15, 10:30 PM8.08.59.09.510.010.5Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 168.02
Latest
8.02 ftOct 15, 11:30 PM
Highest
9.96 ftOct 9, 7:45 AM
Lowest
8.02 ftOct 15, 10:30 PM
Range
1.94 fthighest less lowest
Change
Fell 1.69 ftsince Oct 9, 12:30 AM
Readings
661
The readings these charts were drawn from, as a table
TimeStage ft
Oct 15, 11:30 PM8.02
Oct 15, 10:45 PM8.02
Oct 15, 9:45 PM8.03
Oct 15, 8:45 PM8.04
Oct 15, 7:45 PM8.04
Oct 15, 6:45 PM8.05
Oct 15, 5:30 PM8.06
Oct 15, 4:45 PM8.07
Oct 15, 3:45 PM8.07
Oct 15, 2:45 PM8.08
Oct 15, 1:45 PM8.09
Oct 15, 12:45 PM8.09
Oct 15, 11:45 AM8.10
Oct 15, 10:45 AM8.10
Oct 15, 9:45 AM8.11
Oct 15, 8:45 AM8.11
Oct 15, 7:45 AM8.11
Oct 15, 6:45 AM8.11
Oct 15, 5:45 AM8.11
Oct 15, 4:45 AM8.11
Oct 15, 3:45 AM8.11
Oct 15, 2:45 AM8.10
Oct 15, 1:45 AM8.10
Oct 15, 12:45 AM8.11
Oct 14, 11:45 PM8.11
Oct 14, 10:45 PM8.11
Oct 14, 9:45 PM8.12
Oct 14, 8:45 PM8.12
Oct 14, 7:45 PM8.13
Oct 14, 6:45 PM8.14
Oct 14, 5:45 PM8.14
Oct 14, 4:45 PM8.15
Oct 14, 3:45 PM8.15
Oct 14, 2:45 PM8.16
Oct 14, 1:45 PM8.17
Oct 14, 12:45 PM8.18
Oct 14, 11:45 AM8.19
Oct 14, 10:45 AM8.19
Oct 14, 9:45 AM8.20
Oct 14, 8:45 AM8.21
Oct 14, 7:45 AM8.22
Oct 14, 6:45 AM8.22
Oct 14, 5:45 AM8.24
Oct 14, 4:45 AM8.24
Oct 14, 3:45 AM8.25
Oct 14, 2:45 AM8.26
Oct 14, 1:45 AM8.27
Oct 14, 12:45 AM8.28
Oct 13, 11:45 PM8.29
Oct 13, 10:45 PM8.29
Oct 13, 9:45 PM8.31
Oct 13, 8:45 PM8.32
Oct 13, 7:45 PM8.33
Oct 13, 6:45 PM8.34
Oct 13, 5:45 PM8.35
Oct 13, 4:45 PM8.36
Oct 13, 3:45 PM8.38
Oct 13, 2:45 PM8.38
Oct 13, 1:30 PM8.40
Oct 13, 12:45 PM8.41
Oct 13, 11:45 AM8.42
Oct 13, 10:45 AM8.43
Oct 13, 9:45 AM8.45
Oct 13, 8:45 AM8.45
Oct 13, 7:45 AM8.47
Oct 13, 6:45 AM8.48
Oct 13, 5:45 AM8.49
Oct 13, 4:45 AM8.50
Oct 13, 3:45 AM8.51
Oct 13, 2:45 AM8.52
Oct 13, 1:45 AM8.53
Oct 13, 12:45 AM8.54
Oct 12, 11:45 PM8.55
Oct 12, 10:45 PM8.57
Oct 12, 9:45 PM8.57
Oct 12, 8:45 PM8.60
Oct 12, 7:45 PM8.60
Oct 12, 6:45 PM8.62
Oct 12, 5:45 PM8.63
Oct 12, 4:45 PM8.64
Oct 12, 3:45 PM8.65
Oct 12, 2:45 PM8.67
Oct 12, 1:45 PM8.68
Oct 12, 12:45 PM8.70
Oct 12, 11:45 AM8.71
Oct 12, 10:45 AM8.72
Oct 12, 9:45 AM8.74
Oct 12, 8:45 AM8.75
Oct 12, 7:45 AM8.77
Oct 12, 6:45 AM8.78
Oct 12, 5:45 AM8.80
Oct 12, 4:45 AM8.80
Oct 12, 3:45 AM8.82
Oct 12, 2:45 AM8.83
Oct 12, 1:45 AM8.84
Oct 12, 12:45 AM8.86
Oct 11, 11:45 PM8.88
Oct 11, 10:45 PM8.89
Oct 11, 9:45 PM8.91
Oct 11, 8:45 PM8.93
Oct 11, 7:45 PM8.94
Oct 11, 6:45 PM8.96
Oct 11, 5:45 PM8.97
Oct 11, 4:45 PM9.01
Oct 11, 3:45 PM9.02
Oct 11, 2:45 PM9.04
Oct 11, 1:45 PM9.05
Oct 11, 12:45 PM9.07
Oct 11, 11:45 AM9.09
Oct 11, 10:45 AM9.10
Oct 11, 9:45 AM9.10
Oct 11, 8:45 AM9.12
Oct 11, 7:45 AM9.14
Oct 11, 6:45 AM9.15
Oct 11, 5:45 AM9.18
Oct 11, 4:45 AM9.16
Oct 11, 3:45 AM9.18
Oct 11, 2:45 AM9.17
Oct 11, 1:45 AM9.20
Oct 11, 12:45 AM9.20
Oct 10, 11:45 PM9.21
Oct 10, 10:45 PM9.21
Oct 10, 9:45 PM9.21
Oct 10, 8:45 PM9.23
Oct 10, 7:45 PM9.23
Oct 10, 6:45 PM9.25
Oct 10, 5:45 PM9.26
Oct 10, 4:45 PM9.26
Oct 10, 3:45 PM9.28
Oct 10, 2:45 PM9.30
Oct 10, 1:45 PM9.33
Oct 10, 12:45 PM9.34
Oct 10, 11:45 AM9.37
Oct 10, 10:45 AM9.40
Oct 10, 9:45 AM9.42
Oct 10, 8:45 AM9.46
Oct 10, 7:45 AM9.48
Oct 10, 6:45 AM9.46
Oct 10, 5:45 AM9.53
Oct 10, 4:45 AM9.53
Oct 10, 3:45 AM9.54
Oct 10, 2:45 AM9.59
Oct 10, 1:45 AM9.60
Oct 10, 12:45 AM9.62
Oct 9, 11:45 PM9.65
Oct 9, 10:45 PM9.65
Oct 9, 9:45 PM9.69
Oct 9, 8:45 PM9.71
Oct 9, 7:45 PM9.73
Oct 9, 6:45 PM9.74
Oct 9, 5:45 PM9.75
Oct 9, 4:45 PM9.79
Oct 9, 3:45 PM9.83
Oct 9, 2:45 PM9.85
Oct 9, 1:45 PM9.82
Oct 9, 12:45 PM9.88
Oct 9, 11:45 AM9.90
Oct 9, 10:45 AM9.93
Oct 9, 9:45 AM9.90
Oct 9, 8:45 AM9.95
Oct 9, 7:45 AM9.96
Oct 9, 6:45 AM9.94
Oct 9, 5:45 AM9.93
Oct 9, 4:45 AM9.93
Oct 9, 3:45 AM9.90
Oct 9, 2:45 AM9.85
Oct 9, 1:45 AM9.80
Oct 9, 12:45 AM9.72
Water level, 30 days at Tomoka River 4 SW Holly Hill: the water from 6.74 to 9.96 feet of stage, the latest 8.02 feet.WATER LEVEL, 30 DAYSFTHIGH 9.96 FT, OCT 9, 7:45 AM · LOW 6.74 FT, SEP 30, 5:45 PM67891011Sep 16Sep 21Sep 26Oct 1Oct 6Oct 118.02
Latest
8.02 ftOct 15, 11:30 PM
Highest
9.96 ftOct 9, 7:45 AM
Lowest
6.74 ftSep 30, 5:45 PM
Range
3.22 fthighest less lowest
Change
Rose 0.78 ftsince Sep 16, 12:30 AM
Readings
2,809
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 158.118.028.088.0291
Oct 148.298.118.198.1196
Oct 138.558.298.428.2992
Oct 128.888.558.718.5596
Oct 119.228.879.068.8896
Oct 109.649.199.399.2196
Oct 99.969.659.829.6596
Oct 89.688.729.099.6896
Oct 78.718.368.468.7188
Oct 68.618.398.528.3996
Oct 58.908.608.748.6096
Oct 48.958.648.868.9096
Oct 38.647.618.138.6496
Oct 27.606.757.027.6096
Oct 16.756.746.746.7592
Sep 306.786.746.766.7496
Sep 296.836.786.816.7896
Sep 286.916.836.876.8396
Sep 277.076.916.986.9196
Sep 267.137.077.107.0788
Sep 257.167.097.137.1296
Sep 247.096.877.017.0992
Sep 236.896.856.876.8696
Sep 226.936.886.916.8896
Sep 216.986.936.966.9396
Sep 207.026.997.006.9981
Sep 197.097.037.077.0387
Sep 187.207.107.157.1096
Sep 177.267.207.247.2089
Sep 167.277.247.267.2689

How it reports

Schedule
every houron the hour's :30
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
166 of 16898.8% of its schedule
Longest silence, 7 days
2 hoursfrom Oct 13, 1:30 PM
Latest report
Oct 15, 11:30 PMlocal time
Time to reach Storm Station
19 min9 in 10 within 21 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 score97.8of 100

Florida median
95.4the median score of 2,338 stations
Scoring higher
537stations in Florida
Sharing its score
32ranks 538 to 569
Points deducted
2.21.8 arrival, 0.4 reports received
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Florida median 100.0, 100.0, 100.0
Next above
SNDF1rank 549; ahead on reports received 99.4% against 98.8%
Next below
GAMF1rank 569; behind on reports received 98.8% against 97.0%
Sharing its rank
18other 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 pointsFlorida median 99.4166 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1082.08.2 of 10 pointsFlorida median 84.4half its reports arrived within 19 min
  3. Continuityweight 10100.010.0 of 10 pointsFlorida median 100.0longest silence 2 h, on a schedule of one report every 60 min
  4. Accuracyweight 20-20.0 of 20 points, at the medianFlorida median 100.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianFlorida median 100.0-
  6. Forecast checkweight 10-10.0 of 10 points, at the medianFlorida median 100.0-

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 Tomoka River 4 SW Holly Hill

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.