Sand Point - NWLON

Ranking Statistics

247 score96.7of 100

Alaska median

96.0the median score of 1,025 stations

Scoring higher

447stations in Alaska

Sharing its score

10ranks 448 to 457

Points deducted

3.32.6 arrival, 0.5 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

YESA2rank 450; ahead on reports received 100% against 99.4%

Next below

FMWA2rank 456; behind on reports received 99.4% against 97.0%

Sharing its rank

4other 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 pointsAlaska median 98.8835 of 840 scheduled reports received in 7 days
2. Arrivalweight 1074.37.4 of 10 pointsAlaska median 85.0half its reports arrived within 23 min
3. Continuityweight 1095.19.5 of 10 pointsAlaska median 100.0longest silence 42 min, on a schedule of one report every 12 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.