Tallahala Creek 1 W Waldrup

Ranking Statistics

247 score71.1of 100

Mississippi median

95.7the median score of 459 stations

Scoring higher

446stations in Mississippi

Sharing its score

1no other station

Points deducted

28.926.9 reports received, 1.4 arrival, 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

NDBC-PTBM6rank 446; ahead on 247 score 71.8 against 71.1

Next below

01Mrank 448; behind on 247 score 71.1 against 65.9

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 3523.28.1 of 35 pointsMississippi median 99.426 of 112 scheduled reports received in 7 days
2. Arrivalweight 1086.08.6 of 10 pointsMississippi median 86.8half its reports arrived within 21 min
3. Continuityweight 10100.010.0 of 10 pointsMississippi median 100.0longest silence 4.5 h, on a schedule of one report every 1.5 h
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.