000
FKNT21 KNHC 310844
TCANT1

TROPICAL STORM IRMA ICAO ADVISORY NUMBER   4
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL112017
0900 UTC THU AUG 31 2017

TC ADVISORY
DTG:                      20170831/0900Z
TCAC:                     KNHC
TC:                       IRMA
NR:                       004
PSN:                      N1630 W03254
MOV:                      W 10KT
C:                        0997HPA
MAX WIND:                 060KT
FCST PSN + 06 HR:         311500 N1650 W03346
FCST MAX WIND + 06 HR:    065KT
FCST PSN + 12 HR:         312100 N1709 W03439
FCST MAX WIND + 12 HR:    075KT
FCST PSN + 18 HR:         010300 N1727 W03533
FCST MAX WIND + 18 HR:    080KT
FCST PSN + 24 HR:         010900 N1742 W03628
FCST MAX WIND + 24 HR:    080KT
RMK                       THE FORECAST POSITION INFORMATION IN
                          THIS PRODUCT IS INTERPOLATED FROM
                          OFFICIAL FORECAST DATA VALID AT 0000...
                          0600...1200...AND 1800Z.
NXT MSG:                  20170831/1500Z

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