950
FKPZ21 KNHC 310837
TCAPZ1
TROPICAL STORM ALVIN ICAO ADVISORY NUMBER 11
NWS NATIONAL HURRICANE CENTER MIAMI FL EP012025
0900 UTC SAT MAY 31 2025
TC ADVISORY
DTG: 20250531/0900Z
TCAC: KNHC
TC: ALVIN
ADVISORY NR: 2025/011
OBS PSN: 31/0900Z N2000 W10918
MOV: N 09KT
INTST CHANGE: WKN
C: 1005HPA
MAX WIND: 035KT
FCST PSN +3 HR: 31/1200Z N2022 W10921
FCST MAX WIND +3 HR: 035KT
FCST PSN +6 HR: 31/1500Z N2044 W10926
FCST MAX WIND +6 HR: 030KT
FCST PSN +9 HR: 31/1800Z N2106 W10930
FCST MAX WIND +9 HR: 030KT
FCST PSN +15 HR: 01/0000Z N2142 W10930
FCST MAX WIND +15 HR: 030KT
FCST PSN +21 HR: 01/0600Z N2218 W10930
FCST MAX WIND +21 HR: 025KT
FCST PSN +27 HR: 01/1200Z N//// W/////
FCST MAX WIND +27 HR: ///KT
RMK: THE FORECAST POSITION INFORMATION IN
THIS PRODUCT IS INTERPOLATED FROM
OFFICIAL FORECAST DATA VALID AT 0000...
0600...1200...AND 1800Z.
NXT MSG: 20250531/1500Z
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