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Live/Water/Florida/Harold - Blackwater River

Harold - Blackwater River

A water gauge in Santa Rosa County, Florida. Its stage was 4.04 ft as of Oct 16, 5:30 AM CDT.

Gauge HARF1Santa Rosa County, FloridaEvery gauge in Florida

Stage now
4.04 ftreported Oct 16, 5:30 AM CDT
24 hour change
Fell 0.42 ftsince Oct 15, 5:30 AM
Elevation
20 ftabove sea level
County
Santa Rosa County
Position
30.7047° N, 86.8817° W
Record since
2024

Water level

Harold - Blackwater River

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 Harold - Blackwater River: the water from 4.04 to 4.45 feet of stage, the latest 4.04 feet.WATER LEVEL, 24 HOURSFTHIGH 4.45 FT, OCT 15, 6:00 AM · LOW 4.04 FT, OCT 16, 5:15 AM4.04.24.44.66 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM4.04
Latest
4.04 ftOct 16, 5:30 AM
Highest
4.45 ftOct 15, 6:00 AM
Lowest
4.04 ftOct 16, 5:15 AM
Range
0.41 fthighest less lowest
Change
Fell 0.41 ftsince Oct 15, 6:00 AM
Readings
91
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 5:30 AM4.04
Oct 16, 5:15 AM4.04
Oct 16, 5:00 AM4.05
Oct 16, 4:45 AM4.05
Oct 16, 4:30 AM4.05
Oct 16, 4:15 AM4.06
Oct 16, 4:00 AM4.06
Oct 16, 3:45 AM4.06
Oct 16, 3:30 AM4.06
Oct 16, 3:15 AM4.07
Oct 16, 3:00 AM4.08
Oct 16, 2:45 AM4.08
Oct 16, 2:30 AM4.08
Oct 16, 2:15 AM4.09
Oct 16, 2:00 AM4.09
Oct 16, 1:45 AM4.09
Oct 16, 1:30 AM4.10
Oct 16, 1:15 AM4.10
Oct 16, 1:00 AM4.11
Oct 16, 12:45 AM4.12
Oct 16, 12:30 AM4.11
Oct 16, 12:15 AM4.12
Oct 16, 12:00 AM4.12
Oct 15, 11:45 PM4.12
Oct 15, 11:30 PM4.13
Oct 15, 11:15 PM4.13
Oct 15, 11:00 PM4.14
Oct 15, 10:45 PM4.14
Oct 15, 10:30 PM4.14
Oct 15, 10:15 PM4.15
Oct 15, 10:00 PM4.15
Oct 15, 9:45 PM4.16
Oct 15, 9:30 PM4.17
Oct 15, 9:15 PM4.16
Oct 15, 9:00 PM4.17
Oct 15, 8:45 PM4.19
Oct 15, 8:30 PM4.19
Oct 15, 8:15 PM4.19
Oct 15, 8:00 PM4.19
Oct 15, 7:45 PM4.19
Oct 15, 7:30 PM4.21
Oct 15, 7:15 PM4.21
Oct 15, 7:00 PM4.20
Oct 15, 6:45 PM4.21
Oct 15, 6:30 PM4.22
Oct 15, 6:15 PM4.22
Oct 15, 6:00 PM4.23
Oct 15, 5:45 PM4.23
Oct 15, 4:30 PM4.25
Oct 15, 4:15 PM4.26
Oct 15, 4:00 PM4.26
Oct 15, 3:45 PM4.28
Oct 15, 3:30 PM4.27
Oct 15, 3:15 PM4.28
Oct 15, 3:00 PM4.28
Oct 15, 2:45 PM4.28
Oct 15, 2:30 PM4.29
Oct 15, 2:15 PM4.29
Oct 15, 2:00 PM4.30
Oct 15, 1:45 PM4.31
Oct 15, 1:30 PM4.31
Oct 15, 1:15 PM4.31
Oct 15, 1:00 PM4.32
Oct 15, 12:45 PM4.32
Oct 15, 12:30 PM4.33
Oct 15, 12:15 PM4.33
Oct 15, 12:00 PM4.35
Oct 15, 11:45 AM4.34
Oct 15, 11:30 AM4.35
Oct 15, 11:15 AM4.35
Oct 15, 11:00 AM4.36
Oct 15, 10:45 AM4.36
Oct 15, 10:30 AM4.37
Oct 15, 10:15 AM4.37
Oct 15, 10:00 AM4.37
Oct 15, 9:45 AM4.38
Oct 15, 9:30 AM4.38
Oct 15, 9:15 AM4.39
Oct 15, 9:00 AM4.39
Oct 15, 8:45 AM4.39
Oct 15, 8:30 AM4.40
Oct 15, 8:15 AM4.41
Oct 15, 8:00 AM4.41
Oct 15, 7:45 AM4.41
Oct 15, 7:30 AM4.43
Oct 15, 7:15 AM4.42
Oct 15, 7:00 AM4.44
Oct 15, 6:45 AM4.44
Oct 15, 6:30 AM4.44
Oct 15, 6:15 AM4.44
Oct 15, 6:00 AM4.45
Water level, 7 days at Harold - Blackwater River: the water from 2.68 to 7.41 feet of stage, the latest 4.04 feet.WATER LEVEL, 7 DAYSFTHIGH 7.41 FT, OCT 11, 7:15 PM · LOW 2.68 FT, OCT 9, 12:00 PM2468Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 164.04
Latest
4.04 ftOct 16, 5:30 AM
Highest
7.41 ftOct 11, 7:15 PM
Lowest
2.68 ftOct 9, 12:00 PM
Range
4.73 fthighest less lowest
Change
Rose 1.32 ftsince Oct 9, 6:00 AM
Readings
662
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 5:30 AM4.04
Oct 16, 4:45 AM4.05
Oct 16, 3:45 AM4.06
Oct 16, 2:45 AM4.08
Oct 16, 1:45 AM4.09
Oct 16, 12:45 AM4.12
Oct 15, 11:45 PM4.12
Oct 15, 10:45 PM4.14
Oct 15, 9:45 PM4.16
Oct 15, 8:45 PM4.19
Oct 15, 7:45 PM4.19
Oct 15, 6:45 PM4.21
Oct 15, 5:45 PM4.23
Oct 15, 4:30 PM4.25
Oct 15, 3:45 PM4.28
Oct 15, 2:45 PM4.28
Oct 15, 1:45 PM4.31
Oct 15, 12:45 PM4.32
Oct 15, 11:45 AM4.34
Oct 15, 10:45 AM4.36
Oct 15, 9:45 AM4.38
Oct 15, 8:45 AM4.39
Oct 15, 7:45 AM4.41
Oct 15, 6:45 AM4.44
Oct 15, 5:45 AM4.45
Oct 15, 4:45 AM4.47
Oct 15, 3:45 AM4.49
Oct 15, 2:45 AM4.52
Oct 15, 1:45 AM4.54
Oct 15, 12:45 AM4.56
Oct 14, 11:45 PM4.60
Oct 14, 10:45 PM4.61
Oct 14, 9:45 PM4.63
Oct 14, 8:45 PM4.65
Oct 14, 7:45 PM4.68
Oct 14, 6:45 PM4.70
Oct 14, 5:45 PM4.73
Oct 14, 4:45 PM4.76
Oct 14, 3:45 PM4.78
Oct 14, 2:45 PM4.82
Oct 14, 1:45 PM4.84
Oct 14, 12:45 PM4.87
Oct 14, 11:45 AM4.89
Oct 14, 10:45 AM4.93
Oct 14, 9:45 AM4.95
Oct 14, 8:45 AM4.99
Oct 14, 7:45 AM5.01
Oct 14, 6:45 AM5.05
Oct 14, 5:45 AM5.09
Oct 14, 4:45 AM5.12
Oct 14, 3:45 AM5.16
Oct 14, 2:45 AM5.20
Oct 14, 1:45 AM5.23
Oct 14, 12:45 AM5.27
Oct 13, 11:45 PM5.32
Oct 13, 10:45 PM5.37
Oct 13, 9:45 PM5.41
Oct 13, 8:45 PM5.47
Oct 13, 7:45 PM5.51
Oct 13, 6:45 PM5.57
Oct 13, 5:45 PM5.61
Oct 13, 4:45 PM5.68
Oct 13, 3:45 PM5.73
Oct 13, 2:45 PM5.78
Oct 13, 1:45 PM5.84
Oct 13, 12:30 PM5.93
Oct 13, 11:45 AM5.96
Oct 13, 10:45 AM6.03
Oct 13, 9:45 AM6.10
Oct 13, 8:45 AM6.15
Oct 13, 7:45 AM6.22
Oct 13, 6:45 AM6.27
Oct 13, 5:45 AM6.33
Oct 13, 4:45 AM6.39
Oct 13, 3:45 AM6.45
Oct 13, 2:45 AM6.52
Oct 13, 1:45 AM6.57
Oct 13, 12:45 AM6.63
Oct 12, 11:45 PM6.69
Oct 12, 10:45 PM6.74
Oct 12, 9:45 PM6.79
Oct 12, 8:45 PM6.83
Oct 12, 7:45 PM6.89
Oct 12, 6:45 PM6.93
Oct 12, 5:45 PM6.97
Oct 12, 4:45 PM7.01
Oct 12, 3:45 PM7.05
Oct 12, 2:45 PM7.07
Oct 12, 1:45 PM7.12
Oct 12, 12:45 PM7.14
Oct 12, 11:45 AM7.18
Oct 12, 10:45 AM7.20
Oct 12, 9:45 AM7.21
Oct 12, 8:45 AM7.24
Oct 12, 7:45 AM7.26
Oct 12, 6:45 AM7.27
Oct 12, 5:45 AM7.30
Oct 12, 4:45 AM7.31
Oct 12, 3:45 AM7.31
Oct 12, 2:45 AM7.33
Oct 12, 1:45 AM7.35
Oct 12, 12:45 AM7.37
Oct 11, 11:45 PM7.38
Oct 11, 10:45 PM7.38
Oct 11, 9:45 PM7.39
Oct 11, 8:45 PM7.38
Oct 11, 7:45 PM7.39
Oct 11, 6:45 PM7.40
Oct 11, 5:45 PM7.39
Oct 11, 4:45 PM7.38
Oct 11, 3:45 PM7.39
Oct 11, 2:45 PM7.36
Oct 11, 1:45 PM7.34
Oct 11, 12:45 PM7.32
Oct 11, 11:45 AM7.28
Oct 11, 10:45 AM7.26
Oct 11, 9:45 AM7.23
Oct 11, 8:45 AM7.19
Oct 11, 7:45 AM7.15
Oct 11, 6:45 AM7.11
Oct 11, 5:45 AM7.04
Oct 11, 4:45 AM7.00
Oct 11, 3:45 AM6.95
Oct 11, 2:45 AM6.89
Oct 11, 1:45 AM6.82
Oct 11, 12:45 AM6.75
Oct 10, 11:45 PM6.68
Oct 10, 10:45 PM6.60
Oct 10, 9:45 PM6.53
Oct 10, 8:45 PM6.46
Oct 10, 7:45 PM6.37
Oct 10, 6:45 PM6.30
Oct 10, 5:45 PM6.23
Oct 10, 4:45 PM6.16
Oct 10, 3:45 PM6.08
Oct 10, 2:45 PM6.02
Oct 10, 1:45 PM5.97
Oct 10, 12:45 PM5.92
Oct 10, 11:45 AM5.86
Oct 10, 10:45 AM5.81
Oct 10, 9:45 AM5.77
Oct 10, 8:45 AM5.73
Oct 10, 7:45 AM5.70
Oct 10, 6:45 AM5.67
Oct 10, 5:45 AM5.65
Oct 10, 4:45 AM5.64
Oct 10, 3:45 AM5.61
Oct 10, 2:45 AM5.57
Oct 10, 1:45 AM5.52
Oct 10, 12:45 AM5.42
Oct 9, 11:45 PM5.26
Oct 9, 10:45 PM4.95
Oct 9, 9:45 PM4.49
Oct 9, 8:45 PM3.89
Oct 9, 7:45 PM3.45
Oct 9, 6:45 PM3.17
Oct 9, 5:45 PM2.99
Oct 9, 4:45 PM2.90
Oct 9, 3:45 PM2.82
Oct 9, 2:45 PM2.74
Oct 9, 1:45 PM2.70
Oct 9, 12:45 PM2.69
Oct 9, 11:45 AM2.69
Oct 9, 10:45 AM2.69
Oct 9, 9:45 AM2.70
Oct 9, 8:45 AM2.70
Oct 9, 7:45 AM2.71
Oct 9, 6:45 AM2.72
Water level, 30 days at Harold - Blackwater River: the water from 1.96 to 7.41 feet of stage, the latest 4.04 feet.WATER LEVEL, 30 DAYSFTHIGH 7.41 FT, OCT 11, 7:15 PM · LOW 1.96 FT, SEP 30, 9:00 PM0246810Sep 16Sep 21Sep 26Oct 1Oct 6Oct 114.04
Latest
4.04 ftOct 16, 5:30 AM
Highest
7.41 ftOct 11, 7:15 PM
Lowest
1.96 ftSep 30, 9:00 PM
Range
5.45 fthighest less lowest
Change
Rose 1.28 ftsince Sep 16, 6:00 AM
Readings
2,813
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 164.124.044.084.0423
Oct 154.594.124.354.1292
Oct 145.304.594.914.6096
Oct 136.675.325.975.3291
Oct 127.386.697.126.6996
Oct 117.416.707.207.3896
Oct 106.685.305.956.6896
Oct 95.262.683.075.2696
Oct 83.172.792.972.7996
Oct 73.753.183.473.1892
Oct 64.253.763.983.7696
Oct 54.562.684.074.2696
Oct 42.672.172.372.6796
Oct 32.212.122.182.1896
Oct 22.111.972.022.1196
Oct 11.991.961.971.9791
Sep 302.001.961.981.9796
Sep 292.041.992.021.9996
Sep 282.082.032.062.0396
Sep 272.142.082.122.0896
Sep 262.212.142.182.1488
Sep 252.342.202.272.2096
Sep 242.432.342.402.3492
Sep 232.432.272.352.4296
Sep 222.322.262.302.2796
Sep 212.332.282.322.3296
Sep 202.292.252.272.2885
Sep 192.312.242.292.2583
Sep 182.412.312.372.3196
Sep 172.572.412.492.4192
Sep 162.762.572.672.5764

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, 168 reports in all
Longest silence, 7 days
2 hoursfrom Oct 13, 12:30 PM
Latest report
Oct 16, 5:30 AMlocal time
Time to reach Storm Station
18 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 score97.9of 100

Florida median
95.4the median score of 2,338 stations
Scoring higher
534stations in Florida
Sharing its score
3ranks 535 to 537
Points deducted
2.11.7 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
ISMrank 535; ahead on reports received 100% against 98.8%
Next below
ECPrank 537; behind on reports received 98.8% against 98.2%

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 1083.28.3 of 10 pointsFlorida median 84.4half its reports arrived within 18 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 Harold - Blackwater River

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.