391 
FKPZ21 KNHC 300836
TCAPZ1
 
TROPICAL STORM ALVIN ICAO ADVISORY NUMBER   7
NWS NATIONAL HURRICANE CENTER MIAMI FL       EP012025
0900 UTC FRI MAY 30 2025
 
TC ADVISORY
DTG:                      20250530/0900Z
TCAC:                     KNHC
TC:                       ALVIN
ADVISORY NR:              2025/007
OBS PSN:                  30/0900Z N1636 W10818
MOV:                      NNW 09KT
INTST CHANGE:             WKN
C:                        1000HPA
MAX WIND:                 045KT
FCST PSN +3 HR:           30/1200Z N1702 W10828
FCST MAX WIND +3 HR:      045KT
FCST PSN +6 HR:           30/1500Z N1727 W10837
FCST MAX WIND +6 HR:      040KT
FCST PSN +9 HR:           30/1800Z N1754 W10848
FCST MAX WIND +9 HR:      040KT
FCST PSN +15 HR:          31/0000Z N1842 W10900
FCST MAX WIND +15 HR:     040KT
FCST PSN +21 HR:          31/0600Z N1930 W10912
FCST MAX WIND +21 HR:     035KT
FCST PSN +27 HR:          31/1200Z N2018 W10918
FCST MAX WIND +27 HR:     035KT
RMK:                      THE FORECAST POSITION INFORMATION IN
                          THIS PRODUCT IS INTERPOLATED FROM
                          OFFICIAL FORECAST DATA VALID AT 0000...
                          0600...1200...AND 1800Z.
NXT MSG:                  20250530/1500Z
 
$$