780
FKNT22 KNHC 232034
TCANT2
TROPICAL STORM BERTHA ICAO ADVISORY NUMBER 18
NWS NATIONAL HURRICANE CENTER MIAMI FL AL022026
ISSUED BY THE NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
2100 UTC THU JUL 23 2026
TC ADVISORY
DTG: 20260723/2100Z
TCAC: KNHC
TC: BERTHA
ADVISORY NR: 2026/018
OBS PSN: 23/2100Z N2948 W09442
MOV: WNW 11KT
INTST CHANGE: WKN
C: 1006HPA
MAX WIND: 035KT
FCST PSN +3 HR: 24/0000Z N2945 W09531
FCST MAX WIND +3 HR: 030KT
FCST PSN +6 HR: 24/0300Z N2944 W09622
FCST MAX WIND +6 HR: 030KT
FCST PSN +9 HR: 24/0600Z N2942 W09712
FCST MAX WIND +9 HR: 025KT
FCST PSN +15 HR: 24/1200Z N//// W/////
FCST MAX WIND +15 HR: ///KT
FCST PSN +21 HR: 24/1800Z N//// W/////
FCST MAX WIND +21 HR: ///KT
FCST PSN +27 HR: 25/0000Z 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: 20260724/0300Z
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