Burkes Fork at Bolt Mill RD near Dugspur

Ranking Statistics

247 score70.0of 100

Virginia median

95.9the median score of 1,541 stations

Scoring higher

1,460stations in Virginia

Sharing its score

2ranks 1,461 to 1,462

Points deducted

30.024.6 reports received, 4.9 continuity, 0.4 forecast check, 0.2 arrival

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Virginia median 100.0, 100.0, 96.5

Next above

NDBC-WAHV2rank 1,461; ahead on reports received 57.6% against 29.7%

Next below

WGLV2rank 1,463; behind on 247 score 70.0 against 69.9

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 3529.810.4 of 35 pointsVirginia median 97.950 of 168 scheduled reports received in 7 days
2. Arrivalweight 1097.89.8 of 10 pointsVirginia median 92.7half its reports arrived within 11 min
3. Continuityweight 1051.55.2 of 10 pointsVirginia median 100.0longest silence 14 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianVirginia median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianVirginia median 100.0-
6. Forecast checkweight 10-9.7 of 10 points, at the medianVirginia median 96.5-

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