Storm Station

At a river or reservoir gauge

DCP network, identified by the register

Identifier
NADV2
Latitude
38.77610 N
Longitude
77.05560 W
Elevation
-
Listed
Automatically, on 923 reports in 169 hours over the last seven days
Rank
892of 1,183 in Virginia, Oct 4

On the radar over Unnamed Tributary AT New Alexandria Tide Gate DownstreamReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 13 instruments in Virginia stand at one.

Station charts

Unnamed Tributary AT New Alexandria Tide Gate Downstream Report

Rank 892 of 1,183 in Virginia, Oct 4. The 247 rank orders a state's stations by their 247 score out of 100: how reliably they report, how accurate their readings are against a reference station, how their readings pass their checks, and how they stand against the forecast.

247 score93.6of 100

  1. Reports receivedweight 3591.6923 of 1,008 scheduled reports received in 7 days
  2. Arrivalweight 1092.5half its reports arrived within 14 min
  3. Continuityweight 1073.3longest silence 70 min, on a schedule of one report every 10 min
  4. Accuracyweight 20--
  5. Instrument checksweight 15--
  6. Forecast checkweight 10--

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

Rank
892of 1,183 in Virginia, Oct 4
Schedule
every 10 minon the hour's :05, :15, :25, :35, :45 and :55
Reports received, 24 hours
143 of 14499.3% of its schedule
Reports received, 7 days
944 of 1,00893.6% of its schedule, 946 reports in all
Days reported, 30 days
-
Longest silence, 7 days
70 minfrom Sep 30, 11:15 PM
Latest report
Oct 4, 6:35 AMlocal time
Time to reach Storm Station
14 min9 in 10 within 14 min

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

Its schedule is one report every 10 min, 144 in 24 hours. Two reports in the same 10 min count as one received.

Chart of the 1,183 ranked stations in Virginia on Oct 4 by the share of their scheduled reports received in Storm Station's own record, up to 7 days, in tenths: 0 to 9 per cent, 4; 10 to 19 per cent, 12; 20 to 29 per cent, 12; 30 to 39 per cent, 24; 40 to 49 per cent, 4; 50 to 59 per cent, 9; 60 to 69 per cent, 89; 70 to 79 per cent, 40; 80 to 89 per cent, 37; 90 to 99 per cent, 569; 100 per cent, 383. Unnamed Tributary AT New Alexandria Tide Gate Downstream received 91.5 per cent, 923 of 1,008 scheduled reports, rank 892 of 1,183.WHERE IT RANKS IN VIRGINIA, Oct 4THIS ONE: 91.5%, 923 OF 1,008, RANK 892 OF 1,183PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 9410 to 191220 to 291230 to 392440 to 49450 to 59960 to 698970 to 794080 to 893790 to 99569100383STATIONS, LOG SCALE
Chart of Unnamed Tributary AT New Alexandria Tide Gate Downstream's rank in Virginia by how it reported, day by day, from 2026-09-26 to 2026-10-04: 2026-09-26 rank 671 of 729; 2026-09-27 rank 679 of 733; 2026-09-28 rank 725 of 807; 2026-09-29 rank 728 of 818; 2026-09-30 rank 698 of 818; 2026-10-01 rank 690 of 820; 2026-10-02 rank 926 of 1,140; 2026-10-03 rank 926 of 1,140; 2026-10-04 rank 892 of 1,183.ITS RANK IN VIRGINIA, DAY BY DAYRANK, FIRST AT THE TOP12505007501,000Sep 26Sep 28Sep 30Oct 2Oct 4
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%383
90 to 99%569
80 to 89%37
70 to 79%40
60 to 69%89
50 to 59%9
40 to 49%4
30 to 39%24
20 to 29%12
10 to 19%12
0 to 9%4
DayRankStations rankedShare received
Oct 4, 20268921,18391.5%
Oct 3, 20269261,14088.0%
Oct 2, 20269261,14087.9%
Oct 1, 202669082086.2%
Sep 30, 202669881884.5%
Sep 29, 202672881881.0%
Sep 28, 202672580776.1%
Sep 27, 202667973369.2%
Sep 26, 202667172967.3%
Reports received at Unnamed Tributary AT New Alexandria Tide Gate Downstream, reports from 5.0 to 6.0, the latest 5.0, in reports.REPORTS RECEIVEDreports02469 AM12 PM3 PM6 PM9 PMOct 43 AM6 AM
Reports received at Unnamed Tributary AT New Alexandria Tide Gate Downstream, reports from 3.0 to 7.0, the latest 5.0, in reports.REPORTS RECEIVEDreports02468Mon 28Tue 29Wed 30Thu 1Fri 2Sat 3Sun 4

The instrumentWhat an instrument is FB-INS-001

What it seesMoon and tides FB-CLK-003Hurricane FB-EVT-043Nor'easter FB-EVT-066Flash flood FB-EVT-100Coastal flood FB-EVT-105

Near Unnamed Tributary AT New Alexandria Tide Gate Downstream

Gauges

Weather instruments

Places