Brays Bayou at Alief

Ranking Statistics

247 score66.0of 100

Texas median

95.4the median score of 4,689 stations

Scoring higher

4,503stations in Texas

Sharing its score

1no other station

Points deducted

34.028.3 reports received, 4.1 continuity, 1.7 arrival

Counted at the median

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

Next above

MHPT2rank 4,503; ahead on 247 score 66.1 against 66.0

Next below

CW3077rank 4,505; behind on 247 score 66.0 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 3519.26.7 of 35 pointsTexas median 97.597 of 504 scheduled reports received in 7 days
2. Arrivalweight 1083.38.3 of 10 pointsTexas median 92.0half its reports arrived within 18 min
3. Continuityweight 1059.05.9 of 10 pointsTexas median 100.0longest silence 3.7 h, on a schedule of one report every 20 min
4. Accuracyweight 20-20.0 of 20 points, at the medianTexas median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianTexas median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianTexas median 100.0-

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