Lake Arthur - Mermentau River

Ranking Statistics

247 score97.4of 100

Louisiana median

95.6the median score of 933 stations

Scoring higher

237stations in Louisiana

Sharing its score

43ranks 238 to 280

Points deducted

2.61.9 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

WSHL1rank 237; ahead on 247 score 97.5 against 97.4

Next below

BSLL1rank 246; behind on median arrival 19 min 28 s against 19 min 29 s

Sharing its rank

7other 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 1081.18.1 of 10 pointsLouisiana median 84.4half its reports arrived within 19 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.