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Live/Water/Louisiana/Barataria Waterway 4 NE (Pass at Grand Isle)

Barataria Waterway 4 NE (Pass at Grand Isle)

A water gauge in Jefferson Parish, Louisiana. Its stage was 8.62 ft as of Oct 16, 2:15 AM CDT.

Gauge EGIL1Jefferson Parish, LouisianaEvery gauge in Louisiana

Stage now
8.62 ftreported Oct 16, 2:15 AM CDT
24 hour change
Rose 0.31 ftsince Oct 15, 2:15 AM
Elevation
0 ftabove sea level
Parish
Jefferson Parish
Position
29.2728° N, 89.9467° W
Record since
2010

Water level

Barataria Waterway 4 NE (Pass at Grand Isle)

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 Barataria Waterway 4 NE (Pass at Grand Isle): the water from 6.88 to 8.63 feet of stage, the latest 8.62 feet.WATER LEVEL, 24 HOURSFTHIGH 8.63 FT, OCT 16, 1:15 AM · LOW 6.88 FT, OCT 15, 11:15 AM6.57.07.58.08.59.06 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM8.62
Latest
8.62 ftOct 16, 2:15 AM
Highest
8.63 ftOct 16, 1:15 AM
Lowest
6.88 ftOct 15, 11:15 AM
Range
1.75 fthighest less lowest
Change
Rose 0.41 ftsince Oct 15, 3:30 AM
Readings
92
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 2:15 AM8.62
Oct 16, 2:00 AM8.60
Oct 16, 1:45 AM8.63
Oct 16, 1:30 AM8.61
Oct 16, 1:15 AM8.63
Oct 16, 1:00 AM8.57
Oct 16, 12:45 AM8.56
Oct 16, 12:30 AM8.57
Oct 16, 12:15 AM8.56
Oct 16, 12:00 AM8.56
Oct 15, 11:45 PM8.56
Oct 15, 11:30 PM8.49
Oct 15, 11:15 PM8.46
Oct 15, 11:00 PM8.45
Oct 15, 10:45 PM8.41
Oct 15, 10:30 PM8.40
Oct 15, 10:15 PM8.36
Oct 15, 10:00 PM8.35
Oct 15, 9:45 PM8.31
Oct 15, 9:30 PM8.29
Oct 15, 9:15 PM8.24
Oct 15, 9:00 PM8.20
Oct 15, 8:45 PM8.20
Oct 15, 8:30 PM8.17
Oct 15, 8:15 PM8.12
Oct 15, 8:00 PM8.08
Oct 15, 7:45 PM8.04
Oct 15, 7:30 PM7.98
Oct 15, 7:15 PM7.92
Oct 15, 7:00 PM7.89
Oct 15, 6:45 PM7.81
Oct 15, 6:30 PM7.77
Oct 15, 6:15 PM7.75
Oct 15, 6:00 PM7.68
Oct 15, 5:45 PM7.60
Oct 15, 5:30 PM7.58
Oct 15, 5:15 PM7.55
Oct 15, 5:00 PM7.54
Oct 15, 4:45 PM7.46
Oct 15, 4:30 PM7.42
Oct 15, 4:15 PM7.40
Oct 15, 4:00 PM7.37
Oct 15, 3:45 PM7.31
Oct 15, 3:30 PM7.26
Oct 15, 3:15 PM7.22
Oct 15, 3:00 PM7.18
Oct 15, 2:45 PM7.14
Oct 15, 2:30 PM7.11
Oct 15, 2:15 PM7.10
Oct 15, 2:00 PM7.02
Oct 15, 1:45 PM7.04
Oct 15, 1:30 PM6.99
Oct 15, 1:15 PM7.00
Oct 15, 1:00 PM6.99
Oct 15, 12:45 PM6.96
Oct 15, 12:30 PM6.95
Oct 15, 12:15 PM6.96
Oct 15, 12:00 PM6.93
Oct 15, 11:45 AM6.94
Oct 15, 11:30 AM6.89
Oct 15, 11:15 AM6.88
Oct 15, 11:00 AM6.95
Oct 15, 10:45 AM6.99
Oct 15, 10:30 AM7.04
Oct 15, 10:15 AM7.05
Oct 15, 10:00 AM7.08
Oct 15, 9:45 AM7.05
Oct 15, 9:30 AM7.05
Oct 15, 9:15 AM7.11
Oct 15, 9:00 AM7.12
Oct 15, 8:45 AM7.06
Oct 15, 8:30 AM7.10
Oct 15, 8:15 AM7.09
Oct 15, 8:00 AM7.12
Oct 15, 7:45 AM7.17
Oct 15, 7:30 AM7.27
Oct 15, 7:15 AM7.33
Oct 15, 7:00 AM7.39
Oct 15, 6:45 AM7.43
Oct 15, 6:30 AM7.53
Oct 15, 6:15 AM7.58
Oct 15, 6:00 AM7.60
Oct 15, 5:45 AM7.62
Oct 15, 5:30 AM7.70
Oct 15, 5:15 AM7.72
Oct 15, 5:00 AM7.81
Oct 15, 4:45 AM7.85
Oct 15, 4:30 AM7.94
Oct 15, 4:15 AM7.99
Oct 15, 4:00 AM8.07
Oct 15, 3:45 AM8.12
Oct 15, 3:30 AM8.21
Water level, 7 days at Barataria Waterway 4 NE (Pass at Grand Isle): the water from 6.81 to 9.10 feet of stage, the latest 8.62 feet.WATER LEVEL, 7 DAYSFTHIGH 9.10 FT, OCT 9, 7:00 PM · LOW 6.81 FT, OCT 14, 11:15 AM678910Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 168.62
Latest
8.62 ftOct 16, 2:15 AM
Highest
9.10 ftOct 9, 7:00 PM
Lowest
6.81 ftOct 14, 11:15 AM
Range
2.29 fthighest less lowest
Change
Rose 0.29 ftsince Oct 9, 3:30 AM
Readings
668
The readings these charts were drawn from, as a table
TimeStage ft
Oct 16, 2:15 AM8.62
Oct 16, 1:45 AM8.63
Oct 16, 12:45 AM8.56
Oct 15, 11:45 PM8.56
Oct 15, 10:45 PM8.41
Oct 15, 9:45 PM8.31
Oct 15, 8:45 PM8.20
Oct 15, 7:45 PM8.04
Oct 15, 6:45 PM7.81
Oct 15, 5:45 PM7.60
Oct 15, 4:45 PM7.46
Oct 15, 3:45 PM7.31
Oct 15, 2:45 PM7.14
Oct 15, 1:45 PM7.04
Oct 15, 12:45 PM6.96
Oct 15, 11:45 AM6.94
Oct 15, 10:45 AM6.99
Oct 15, 9:45 AM7.05
Oct 15, 8:45 AM7.06
Oct 15, 7:45 AM7.17
Oct 15, 6:45 AM7.43
Oct 15, 5:45 AM7.62
Oct 15, 4:45 AM7.85
Oct 15, 3:45 AM8.12
Oct 15, 2:45 AM8.33
Oct 15, 1:45 AM8.36
Oct 15, 12:45 AM8.36
Oct 14, 11:45 PM8.34
Oct 14, 10:45 PM8.28
Oct 14, 9:45 PM8.16
Oct 14, 8:45 PM8.06
Oct 14, 7:45 PM7.88
Oct 14, 6:45 PM7.76
Oct 14, 5:45 PM7.59
Oct 14, 4:45 PM7.41
Oct 14, 3:45 PM7.25
Oct 14, 2:45 PM7.09
Oct 14, 1:45 PM6.99
Oct 14, 12:45 PM6.91
Oct 14, 11:45 AM6.83
Oct 14, 10:45 AM6.82
Oct 14, 9:45 AM6.89
Oct 14, 8:45 AM6.98
Oct 14, 7:45 AM7.07
Oct 14, 6:45 AM7.27
Oct 14, 5:45 AM7.46
Oct 14, 4:45 AM7.66
Oct 14, 3:45 AM7.98
Oct 14, 2:45 AM8.25
Oct 14, 1:45 AM8.38
Oct 14, 12:45 AM8.42
Oct 13, 11:45 PM8.46
Oct 13, 10:45 PM8.43
Oct 13, 9:45 PM8.37
Oct 13, 8:45 PM8.26
Oct 13, 7:45 PM8.13
Oct 13, 6:45 PM7.93
Oct 13, 5:45 PM7.84
Oct 13, 4:45 PM7.73
Oct 13, 3:45 PM7.55
Oct 13, 2:45 PM7.46
Oct 13, 1:45 PM7.33
Oct 13, 12:45 PM7.22
Oct 13, 11:45 AM7.14
Oct 13, 10:45 AM7.13
Oct 13, 9:45 AM7.09
Oct 13, 8:45 AM7.09
Oct 13, 7:45 AM7.11
Oct 13, 6:45 AM7.29
Oct 13, 5:45 AM7.42
Oct 13, 4:45 AM7.60
Oct 13, 3:45 AM7.84
Oct 13, 2:45 AM8.11
Oct 13, 1:45 AM8.31
Oct 13, 12:45 AM8.46
Oct 12, 11:45 PM8.50
Oct 12, 10:45 PM8.51
Oct 12, 9:45 PM8.52
Oct 12, 8:45 PM8.50
Oct 12, 7:45 PM8.38
Oct 12, 6:45 PM8.24
Oct 12, 5:45 PM8.09
Oct 12, 4:45 PM7.97
Oct 12, 3:45 PM7.81
Oct 12, 2:45 PM7.68
Oct 12, 1:45 PM7.56
Oct 12, 12:45 PM7.39
Oct 12, 11:45 AM7.25
Oct 12, 10:45 AM7.13
Oct 12, 9:45 AM7.03
Oct 12, 8:45 AM6.99
Oct 12, 7:45 AM7.04
Oct 12, 6:45 AM6.99
Oct 12, 5:45 AM7.07
Oct 12, 4:45 AM7.20
Oct 12, 3:45 AM7.43
Oct 12, 2:45 AM7.71
Oct 12, 1:45 AM7.98
Oct 12, 12:45 AM8.20
Oct 11, 11:45 PM8.38
Oct 11, 10:45 PM8.48
Oct 11, 9:45 PM8.48
Oct 11, 8:45 PM8.46
Oct 11, 7:45 PM8.42
Oct 11, 6:45 PM8.37
Oct 11, 5:45 PM8.24
Oct 11, 4:45 PM8.19
Oct 11, 3:45 PM8.07
Oct 11, 2:45 PM8.01
Oct 11, 1:45 PM7.97
Oct 11, 12:45 PM7.86
Oct 11, 11:45 AM7.78
Oct 11, 10:45 AM7.74
Oct 11, 9:45 AM7.68
Oct 11, 8:45 AM7.69
Oct 11, 7:45 AM7.72
Oct 11, 6:45 AM7.72
Oct 11, 5:45 AM7.71
Oct 11, 4:45 AM7.82
Oct 11, 3:45 AM7.98
Oct 11, 2:45 AM8.25
Oct 11, 1:45 AM8.48
Oct 11, 12:45 AM8.71
Oct 10, 11:45 PM8.87
Oct 10, 10:45 PM8.92
Oct 10, 9:45 PM8.92
Oct 10, 8:45 PM8.93
Oct 10, 7:45 PM8.90
Oct 10, 6:45 PM8.87
Oct 10, 5:45 PM8.79
Oct 10, 4:45 PM8.73
Oct 10, 3:45 PM8.68
Oct 10, 2:45 PM8.65
Oct 10, 1:45 PM8.63
Oct 10, 12:45 PM8.59
Oct 10, 11:45 AM8.52
Oct 10, 10:45 AM8.45
Oct 10, 9:45 AM8.43
Oct 10, 8:45 AM8.41
Oct 10, 7:45 AM8.35
Oct 10, 6:45 AM8.29
Oct 10, 5:45 AM8.30
Oct 10, 4:45 AM8.36
Oct 10, 3:45 AM8.53
Oct 10, 2:45 AM8.68
Oct 10, 1:45 AM8.75
Oct 10, 12:45 AM8.87
Oct 9, 11:45 PM8.96
Oct 9, 10:45 PM9.04
Oct 9, 9:45 PM8.95
Oct 9, 8:45 PM9.06
Oct 9, 7:45 PM9.02
Oct 9, 6:45 PM9.07
Oct 9, 5:45 PM8.98
Oct 9, 4:45 PM8.91
Oct 9, 3:45 PM8.90
Oct 9, 2:45 PM9.00
Oct 9, 1:45 PM8.95
Oct 9, 12:45 PM9.03
Oct 9, 11:45 AM8.83
Oct 9, 10:45 AM8.82
Oct 9, 9:45 AM8.62
Oct 9, 8:45 AM8.68
Oct 9, 7:45 AM8.54
Oct 9, 6:45 AM8.62
Oct 9, 5:45 AM8.45
Oct 9, 4:45 AM8.45
Oct 9, 3:45 AM8.38
Water level, 30 days at Barataria Waterway 4 NE (Pass at Grand Isle): the water from 6.81 to 9.33 feet of stage, the latest 8.62 feet.WATER LEVEL, 30 DAYSFTHIGH 9.33 FT, OCT 2, 12:45 AM · LOW 6.81 FT, OCT 14, 11:15 AM678910Sep 16Sep 21Sep 26Oct 1Oct 6Oct 118.62
Latest
8.62 ftOct 16, 2:15 AM
Highest
9.33 ftOct 2, 12:45 AM
Lowest
6.81 ftOct 14, 11:15 AM
Range
2.52 fthighest less lowest
Change
Rose 0.47 ftsince Sep 16, 3:30 AM
Readings
2,832
The readings these charts were drawn from, as a table
DayHigh ftLow ftAverage ftLast ftReadings
Oct 168.638.568.598.6210
Oct 158.566.887.678.5696
Oct 148.486.817.578.3496
Oct 138.517.087.728.4696
Oct 128.546.977.718.5096
Oct 118.827.658.108.3896
Oct 108.938.258.658.8796
Oct 99.108.278.768.9696
Oct 88.738.368.568.6296
Oct 78.968.148.508.3696
Oct 68.717.588.198.2696
Oct 59.037.248.148.1196
Oct 49.317.038.238.4996
Oct 39.287.278.328.8796
Oct 29.337.148.249.0196
Oct 19.107.088.119.0696
Sep 308.977.057.948.9792
Sep 298.757.027.788.7496
Sep 288.387.077.718.3596
Sep 278.317.467.918.2496
Sep 268.077.807.958.0596
Sep 258.247.748.007.9996
Sep 248.187.407.817.7296
Sep 238.217.207.727.6796
Sep 228.387.217.767.7496
Sep 218.597.087.857.7292
Sep 208.487.107.788.0482
Sep 198.677.227.927.7686
Sep 188.827.037.898.2496
Sep 178.587.428.048.5792
Sep 168.397.017.558.3974

How it reports

Schedule
every houron the hour's :15
Reports received, 24 hours
23 of 2495.8% of its schedule
Reports received, 7 days
167 of 16899.4% of its schedule
Longest silence, 7 days
2 hoursfrom Oct 15, 11:15 AM
Latest report
Oct 16, 2:15 AMlocal time
Time to reach Storm Station
20 min9 in 10 within 27 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 score97.3of 100

Louisiana median
95.6the median score of 933 stations
Scoring higher
280stations in Louisiana
Sharing its score
11ranks 281 to 291
Points deducted
2.72.0 arrival, 0.5 forecast check, 0.2 reports received
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Louisiana median 100.0, 100.0, 95.3
Next above
NATL1rank 281; ahead on median arrival 12 min 52 s against 19 min 53 s
Next below
BKTL1rank 288; behind on reports received 99.4% against 97.7%
Sharing its rank
5other 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 3599.434.8 of 35 pointsLouisiana median 98.8167 of 168 scheduled reports received in 7 days
  2. Arrivalweight 1080.28.0 of 10 pointsLouisiana median 84.4half its reports arrived within 20 min
  3. Continuityweight 10100.010.0 of 10 pointsLouisiana 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 medianLouisiana median 100.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianLouisiana median 100.0-
  6. Forecast checkweight 10-9.5 of 10 points, at the medianLouisiana median 95.3-

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 Barataria Waterway 4 NE (Pass at Grand Isle)

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.