Public advisory[]
TROPICAL DEPRESSION BILL ADVISORY NUMBER 17
WIKI-HURRICANES FORECAST CENTER
10:00 AM CDT FRI JUN 19 2015
...BILL A TROPICAL DEPRESSION...STILL...
SUMMARY OF 10:00 AM CDT...15:00 UTC...INFORMATION
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LOCATION... 36.3N, 91.4W
ABOUT 1115 MI...185 KM NE OF LITTLE ROCK, ARKANSAS
MAXIMUM SUSTAINED WINDS...20 KT...25 MPH...35 KM/H
MINIMUM BAROMETRIC PRESSURE...1006 MB...29.71 INCHES
PRESENT MOVEMENT...ENE AT 18 KT...20 MPH...32 KM/H
DISCUSSION AND 48-HOUR OUTLOOK
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At 10:00 am CDT, the center of Tropical Depression Bill was located at 36.3N, 94.1W, or about 115 miles (185 kilometers) northeast of Little Rock, Arkansas. Maximum sustained winds were 20 knots (25 mph, 35 km/h), with higher gusts. The minimum barometric pressure was 1006 millibars (hPa; 29.71 inHg), and the system was moving east-northeast at 18 knots (20 mph, 32 km/h). Bill is expected to lose its tropical characteristics over the next day as it continues east-northeast.
NEXT ADVISORY
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Next complete advisory at 400 pm CDT.
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Forecaster TAWX14
Discussion[]
TROPICAL DEPRESSION BILL DISCUSSION NUMBER 17
WIKI-HURRICANES FORECAST CENTER
10:00 AM CDT FRI JUN 19 2015
There isn't much to report on Tropical Depression Bill. The system continues to maintain a well-defined and closed circulation, and convection has actually increased near the center compared to 24 hours ago. However, FSU phase diagrams indicate the circulation is only marginally warm core, and surface analyses indicate a frontal boundary intruding on the outskirts of the circulation. Bill is expected to become post tropical within 24 hours as it continues east-northeast.
INIT 19/1500Z 36.3N 94.1W 15 KT 20 MPH...TROPICAL DEPRESSION
12H 20/0000Z 36.9N 89.8W 15 KT 20 MPH...TROPICAL DEPRESSION
24H 20/1200Z 37.8N 87.0W 15 KT 20 MPH...POST-TROPICAL/REMNT LOW
36H 21/0000Z 39.0N 82.3W 15 KT 20 MPH...POST-TROPICAL/REMNT LOW
48H 21/1200Z...MERGED WITH EXTRATROPICAL CYCLONE
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Forecaster TAWX14