Storm Station
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At a river or reservoir gauge

DCP network, identified by the register

Identifier
GRNP1
Latitude
41.31200 N
Longitude
75.23590 W
Elevation
-
Listed
Automatically, on 26 reports in 41 hours over the last seven days
Rank
766of 1,383 in Pennsylvania, Oct 16
Observed
11:00 PMEDT, 2 hours ago
Precipitation today
0in

Ranking Statistics

On the radar over Greenland 4 SEReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

At a river or reservoir gauge

Drawn as the kind of place it stands at. 108 instruments in Pennsylvania stand at one.

Station charts

Greenland 4 SE Report

Rank 766 of 1,383 in Pennsylvania, Oct 16. 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.

Ranking Statistics

247 score91.9of 100

Pennsylvania median
94.3the median score of 1,383 stations
Scoring higher
763stations in Pennsylvania
Sharing its score
3ranks 764 to 766
Points deducted
8.17.4 reports received, 0.7 forecast check
Counted at the median
Accuracy, instrument checks, forecast checknot measured at this station; Pennsylvania median 100.0, 100.0, 92.9
Next above
THVrank 765; ahead on reports received 92.2% against 78.7%
Next below
PA-LH-24rank 767; behind on 247 score 91.9 against 91.5

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 3578.827.6 of 35 pointsPennsylvania median 95.826 of 33 scheduled reports received in 7 days
  2. Arrivalweight 10100.010.0 of 10 pointsPennsylvania median 94.8half its reports arrived within 18 min
  3. Continuityweight 10100.010.0 of 10 pointsPennsylvania median 100.0longest silence 12 h, on a schedule of one report every 5 h
  4. Accuracyweight 20-20.0 of 20 points, at the medianPennsylvania median 100.0-
  5. Instrument checksweight 15-15.0 of 15 points, at the medianPennsylvania median 100.0-
  6. Forecast checkweight 10-9.3 of 10 points, at the medianPennsylvania median 92.9-

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 30 min, none at 5 h
Continuity
Full marks for a longest silence of 3 reports or less (15 h), none for 72 (360 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
Rank
766of 1,383 in Pennsylvania, Oct 16
Schedule
every 4 hourson the hour's :15
Reports received, 24 hours
6 of 6100% of its schedule, 8 reports in all
Reports received, 7 days
32 of 4276.1% of its schedule, 42 reports in all
Days reported, 30 days
28 of 30
Longest silence, 7 days
12 hoursfrom Oct 9, 10:15 AM
Latest report
Oct 15, 11:00 PMlocal time
Time to reach Storm Station
18 min9 in 10 within 18 min

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

Its schedule is one report every 4 hours, 6 in 24 hours. Two reports in the same 4 hours count as one received.

Chart of the 1,383 ranked stations in Pennsylvania on Oct 16 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, 33; 10 to 19 per cent, 9; 20 to 29 per cent, 43; 30 to 39 per cent, 6; 40 to 49 per cent, 109; 50 to 59 per cent, 201; 60 to 69 per cent, 122; 70 to 79 per cent, 60; 80 to 89 per cent, 90; 90 to 99 per cent, 310; 100 per cent, 400. Greenland 4 SE received 78.7 per cent, 26 of 33 scheduled reports, rank 766 of 1,383.WHERE IT RANKS IN PENNSYLVANIA, Oct 16THIS ONE: 78.7%, 26 OF 33, RANK 766 OF 1,383PER CENT OF SCHEDULED REPORTS RECEIVEDIN STORM STATION'S OWN RECORD, UP TO 7 DAYS1101000 to 93310 to 19920 to 294330 to 39640 to 4910950 to 5920160 to 6912270 to 796080 to 899090 to 99310100400STATIONS, LOG SCALE
Chart of Greenland 4 SE's rank in Pennsylvania by how it reported, day by day, from 2026-09-27 to 2026-10-16: 2026-09-27 rank 411 of 533; 2026-09-28 rank 451 of 600; 2026-09-29 rank 458 of 605; 2026-09-30 rank 452 of 608; 2026-10-01 rank 449 of 612; 2026-10-02 rank 8 of 924; 2026-10-03 rank 8 of 924; 2026-10-04 rank 258 of 956; 2026-10-05 rank 329 of 1,219; 2026-10-06 rank 339 of 1,252; 2026-10-07 rank 518 of 1,339; 2026-10-08 rank 587 of 1,356; 2026-10-09 rank 666 of 1,352; 2026-10-10 rank 673 of 1,352; 2026-10-11 rank 683 of 1,344; 2026-10-12 rank 734 of 1,368; 2026-10-13 rank 784 of 1,374; 2026-10-14 rank 780 of 1,372; 2026-10-15 rank 744 of 1,375; 2026-10-16 rank 766 of 1,383.ITS RANK IN PENNSYLVANIA, DAY BY DAYRANK, FIRST AT THE TOP1200400600800Sep 27Oct 1Oct 5Oct 9Oct 13Oct 16
The ranking these charts were drawn from, as tables
Share of scheduled reports receivedStations
100%400
90 to 99%310
80 to 89%90
70 to 79%60
60 to 69%122
50 to 59%201
40 to 49%109
30 to 39%6
20 to 29%43
10 to 19%9
0 to 9%33
DayRankStations rankedShare received
Oct 16, 20267661,38378.7%
Oct 15, 20267441,37584.8%
Oct 14, 20267801,37278.7%
Oct 13, 20267841,37475.7%
Oct 12, 20267341,36878.7%
Oct 11, 20266831,34478.7%
Oct 10, 20266731,35281.8%
Oct 9, 20266661,35281.8%
Oct 8, 20265871,35685.7%
Oct 7, 20265181,33990.4%
Oct 6, 20263391,25295.2%
Oct 5, 20263291,21995.2%
Oct 4, 202625895697.6%
Oct 3, 20268924100.0%
Oct 2, 20268924100.0%
Oct 1, 202644961294.2%
Sep 30, 202645260893.1%
Sep 29, 202645860591.3%
Sep 28, 202645160094.1%
Sep 27, 202641153390.9%
Reports received at Greenland 4 SE, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports012343 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Reports received at Greenland 4 SE, reports from 0.0 to 4.0, the latest 0.0, in reports.REPORTS RECEIVEDreports01234Sat 10Sun 11Mon 12Tue 13Wed 14Thu 15Fri 16
Precipitation at Greenland 4 SE, precipitation from 0.00 to 0.10, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.10Sep 17Sep 22Sep 27Oct 2Oct 7Oct 12
The readings these charts were drawn from, as a table
DayPrecipitation in
Oct 150.00
Oct 140.00
Oct 130.00
Oct 120.00
Oct 110.00
Oct 100.00
Oct 90.00
Oct 70.00
Oct 60.00
Oct 50.00
Oct 40.00
Oct 30.00
Oct 20.00
Oct 10.00
Sep 300.00
Sep 290.00
Sep 280.00
Sep 270.10
Sep 260.00
Sep 250.00
Sep 240.00
Sep 230.00
Sep 220.00
Sep 210.00
Sep 200.00
Sep 190.00
Sep 180.00
Sep 170.00

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 Greenland 4 SE

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