218
FKPZ21 KNHC 310249
TCAPZ1
TROPICAL STORM ALVIN ICAO ADVISORY NUMBER 10
NWS NATIONAL HURRICANE CENTER MIAMI FL EP012025
0300 UTC SAT MAY 31 2025
TC ADVISORY
DTG: 20250531/0300Z
TCAC: KNHC
TC: ALVIN
ADVISORY NR: 2025/010
OBS PSN: 31/0300Z N1906 W10906
MOV: N 09KT
INTST CHANGE: WKN
C: 1003HPA
MAX WIND: 040KT
FCST PSN +3 HR: 31/0600Z N1930 W10909
FCST MAX WIND +3 HR: 035KT
FCST PSN +6 HR: 31/0900Z N1954 W10913
FCST MAX WIND +6 HR: 035KT
FCST PSN +9 HR: 31/1200Z N2018 W10918
FCST MAX WIND +9 HR: 030KT
FCST PSN +15 HR: 31/1800Z N2100 W10921
FCST MAX WIND +15 HR: 030KT
FCST PSN +21 HR: 01/0000Z N2142 W10924
FCST MAX WIND +21 HR: 025KT
FCST PSN +27 HR: 01/0600Z N2221 W10924
FCST MAX WIND +27 HR: 025KT
RMK: THE FORECAST POSITION INFORMATION IN
THIS PRODUCT IS INTERPOLATED FROM
OFFICIAL FORECAST DATA VALID AT 0000...
0600...1200...AND 1800Z.
NXT MSG: 20250531/0900Z
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