Mayday

Ranking Statistics

247 score89.9of 100

Mississippi median

95.7the median score of 459 stations

Scoring higher

357stations in Mississippi

Sharing its score

2ranks 358 to 359

Points deducted

10.17.0 arrival, 2.5 reports received, 0.6 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Mississippi median 100.0, 100.0, 93.8

Next above

ENSM6rank 357; ahead on 247 score 90.0 against 89.9

Next below

02476600rank 359; behind on reports received 92.8% against 74.5%

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 3592.932.5 of 35 pointsMississippi median 99.4156 of 168 scheduled reports received in 7 days
2. Arrivalweight 1029.73.0 of 10 pointsMississippi median 86.8half its reports arrived within 45 min
3. Continuityweight 10100.010.0 of 10 pointsMississippi 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 medianMississippi median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMississippi median 100.0-
6. Forecast checkweight 10-9.4 of 10 points, at the medianMississippi median 93.8-

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