Grayer Harbour Tide

Ranking Statistics

247 score96.4of 100

Washington median

93.9the median score of 1,451 stations

Scoring higher

397stations in Washington

Sharing its score

1no other station

Points deducted

3.61.3 arrival, 1.0 accuracy, 0.9 forecast check, 0.5 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Washington median 95.0, 100.0, 90.8

Next above

SSVW1rank 395; ahead on 247 score 96.5 against 96.4

Next below

LCFW1rank 399; behind on 247 score 96.4 against 96.3

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 3598.734.5 of 35 pointsWashington median 98.7663 of 672 scheduled reports received in 7 days
2. Arrivalweight 1087.58.8 of 10 pointsWashington median 90.6half its reports arrived within 16 min
3. Continuityweight 10100.010.0 of 10 pointsWashington median 100.0longest silence 45 min, on a schedule of one report every 15 min
4. Accuracyweight 20-19.0 of 20 points, at the medianWashington median 95.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianWashington median 100.0-
6. Forecast checkweight 10-9.1 of 10 points, at the medianWashington median 90.8-

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