Sitka 1 NE

Ranking Statistics

247 score92.7of 100

Alaska median

96.0the median score of 1,023 stations

Scoring higher

682stations in Alaska

Sharing its score

15ranks 683 to 697

Points deducted

7.37.3 arrival

Counted at the median

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

Next above

26562rank 683; ahead on median arrival 90 min 41 s against 90 min 51 s

Next below

25381rank 692; behind on median arrival 90 min 51 s against 90 min 52 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 35100.035.0 of 35 pointsAlaska median 98.884 of 84 scheduled reports received in 7 days
2. Arrivalweight 1027.02.7 of 10 pointsAlaska median 86.1half its reports arrived within 1.5 h
3. Continuityweight 10100.010.0 of 10 pointsAlaska median 100.0longest silence 3 h, on a schedule of one report every 2 h
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.