GDACS is a cooperation framework between the United Nations, the European Commission and disaster managers worldwide to improve alerts, information exchange and coordination in the first phase after major sudden-onset disasters.

Overall Tropical Cyclone for ARLENE-17 from 19 Apr 2017 15:00 UTC to 21 Apr 2017 09:00 UTC

GTS


GTS (Global Telecommunication Service) is the official Warning and Alerting channel by the World Meteorological Organization (WMO) adopted by several Warning Organizations. As soon as a new GTS message regarding Tropical Cyclones (WT) or Tsunami (WE) the messages are processed and possibly assigned to the specific event. When a new GTS message is present an new tab in the specific event report page is present. The presence of a GTS message is also shown in the home page with a dedicated icon.
Click on the messages list to visualize on the right the detailed text.

WTNT21 KNHC 211433
TCMAT1

POST-TROPICAL CYCLONE ARLENE FORECAST/ADVISORY NUMBER 9
NWS NATIONAL HURRICANE CENTER MIAMI FL AL012017
1500 UTC FRI APR 21 2017

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

POST-TROPICAL CYCLONE CENTER LOCATED NEAR 39.3N 49.9W AT 21/1500Z
POSITION ACCURATE WITHIN 30 NM

PRESENT MOVEMENT TOWARD THE SOUTHWEST OR 220 DEGREES AT 20 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 995 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT.......200NE 100SE 0SW 120NW.
12 FT SEAS..300NE 220SE 100SW 170NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.

REPEAT...CENTER LOCATED NEAR 39.3N 49.9W AT 21/1500Z
AT 21/1200Z CENTER WAS LOCATED NEAR 39.9N 49.3W

FORECAST VALID 22/0000Z 37.5N 51.5W...POST-TROP/EXTRATROP
MAX WIND 40 KT...GUSTS 50 KT.
34 KT...90NE 90SE 90SW 150NW.

FORECAST VALID 22/1200Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 39.3N 49.9W

THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE
CENTER ON THIS SYSTEM. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE
FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER
SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC.


..
FORECASTER AVILA=

2017-04-21 14:38:00 WTNT21KNHC211433.TXT

2017-04-21 14:38:00 WTNT41KNHC211434.TXT

2017-04-21 14:38:00 WTNT31KNHC211433.TXT

2017-04-21 08:41:00 WTNT41KNHC210836RRA.TXT

2017-04-21 08:40:00 WTNT41KNHC210836.TXT

2017-04-21 08:36:00 WTNT21KNHC210832.TXT

2017-04-21 08:36:00 WTNT31KNHC210832.TXT

2017-04-21 04:18:00 WTNT80EGRR210417.TXT

2017-04-21 02:41:00 WTNT41KNHC210237.TXT

2017-04-21 02:41:00 WTNT21KNHC210236.TXT

2017-04-21 02:40:00 WTNT31KNHC210236.TXT

2017-04-20 20:36:00 WTNT41KNHC202032.TXT

2017-04-20 20:35:00 WTNT31KNHC202031.TXT

2017-04-20 20:35:00 WTNT21KNHC202031.TXT

2017-04-20 16:23:00 WTNT80EGRR201617.TXT

2017-04-20 16:23:00 WTNT82EGRR201617.TXT

2017-04-20 14:47:00 WTNT41KNHC201442.TXT

2017-04-20 14:46:00 WTNT21KNHC201442.TXT

2017-04-20 14:46:00 WTNT31KNHC201442.TXT

2017-04-20 08:41:00 WTNT41KNHC200836RRA.TXT

2017-04-20 08:40:00 WTNT41KNHC200836.TXT

2017-04-20 08:38:00 WTNT31KNHC200834.TXT

2017-04-20 08:38:00 WTNT21KNHC200833.TXT

2017-04-20 02:40:00 WTNT41KNHC200235.TXT

2017-04-20 02:38:00 WTNT21KNHC200234.TXT

2017-04-20 02:38:00 WTNT31KNHC200234.TXT

2017-04-19 20:36:00 WTNT21KNHC192032.TXT

2017-04-19 20:36:00 WTNT41KNHC192032.TXT

2017-04-19 20:36:00 WTNT31KNHC192032.TXT

2017-04-19 16:19:00 WTNT80EGRR191617.TXT

2017-04-19 14:35:00 WTNT21KNHC191431.TXT

2017-04-19 14:35:00 WTNT31KNHC191431.TXT

2017-04-19 14:35:00 WTNT41KNHC191431.TXT