022 
FKNT22 KNHC 172054
TCANT2
 
TROPICAL STORM GRACE ICAO ADVISORY NUMBER  18
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL072021
2100 UTC TUE AUG 17 2021
 
TC ADVISORY
DTG:                      20210817/2100Z
TCAC:                     KNHC
TC:                       GRACE
ADVISORY NR:              2021/018
OBS PSN:                  17/2100Z N1824 W07754
MOV:                      W 13KT
INTST CHANGE:             NC
C:                        1003HPA
MAX WIND:                 045KT
FCST PSN +6 HR:           18/0300Z N1843 W07930
FCST MAX WIND +6 HR:      055KT
FCST PSN +12 HR:          18/0900Z N1901 W08104
FCST MAX WIND +12 HR:     065KT
FCST PSN +18 HR:          18/1500Z N1916 W08237
FCST MAX WIND +18 HR:     070KT
FCST PSN +24 HR:          18/2100Z N1932 W08413
FCST MAX WIND +24 HR:     070KT
RMK:                      THE FORECAST POSITION INFORMATION IN
                          THIS PRODUCT IS INTERPOLATED FROM
                          OFFICIAL FORECAST DATA VALID AT 0000...
                          0600...1200...AND 1800Z.
NXT MSG:                  20210818/0300Z
 
$$