Greenwich - Ship John Shoal

Ranking Statistics

247 score96.0of 100

New Jersey median

95.7the median score of 737 stations

Scoring higher

316stations in New Jersey

Sharing its score

4ranks 317 to 320

Points deducted

4.01.8 arrival, 0.9 continuity, 0.5 reports received, 0.5 forecast check, 0.3 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; New Jersey median 98.6, 100.0, 95.3

Next above

JCRN4rank 319; ahead on reports received 99.4% against 98.5%

Next below

WHPN4rank 321; behind on 247 score 96.0 against 95.9

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 3598.634.5 of 35 pointsNew Jersey median 98.8828 of 840 scheduled reports received in 7 days
2. Arrivalweight 1081.98.2 of 10 pointsNew Jersey median 99.5half its reports arrived within 19 min
3. Continuityweight 1090.99.1 of 10 pointsNew Jersey median 100.0longest silence 48 min, on a schedule of one report every 12 min
4. Accuracyweight 20-19.7 of 20 points, at the medianNew Jersey median 98.6-
5. Instrument checksweight 15-15.0 of 15 points, at the medianNew Jersey median 100.0-
6. Forecast checkweight 10-9.5 of 10 points, at the medianNew Jersey median 95.3-

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