Snow River near Seward

Ranking Statistics

247 score90.2of 100

Alaska median

96.0the median score of 1,023 stations

Scoring higher

778stations in Alaska

Sharing its score

1no other station

Points deducted

9.86.4 reports received, 3.4 arrival

Counted at the median

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

Next above

SRWA2rank 778; ahead on 247 score 90.3 against 90.2

Next below

PTFA2rank 780; behind on 247 score 90.2 against 90.1

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 3581.728.6 of 35 pointsAlaska median 98.8183 of 224 scheduled reports received in 7 days
2. Arrivalweight 1066.16.6 of 10 pointsAlaska median 86.1half its reports arrived within 27 min
3. Continuityweight 10100.010.0 of 10 pointsAlaska median 100.0longest silence 61 min, on a schedule of one report every 45 min
4. Accuracyweight 20-20.0 of 20 points, at the medianAlaska median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianAlaska median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianAlaska 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.