Fish Creek near Ketchikan

Ranking Statistics

247 score97.2of 100

Alaska median

96.0the median score of 1,023 stations

Scoring higher

415stations in Alaska

Sharing its score

8ranks 416 to 423

Points deducted

2.82.4 arrival, 0.3 continuity, 0.2 reports received

Counted at the median

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

Next above

GULA2rank 415; ahead on 247 score 97.3 against 97.2

Next below

WDCA2rank 417; behind on reports received 99.4% against 98.8%

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 pointsAlaska median 98.8167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1076.47.6 of 10 pointsAlaska median 86.1half its reports arrived within 22 min
3. Continuityweight 1097.39.7 of 10 pointsAlaska median 100.0longest silence 3.3 h, on a schedule of one report every 60 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.