000
NOUS42 KNHC 181910
REPRPD
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
0310 PM EDT WED 18 AUGUST 2021
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
         VALID 19/1100Z TO 20/1100Z AUGUST 2021
         TCPOD NUMBER.....21-079 AMENDMENT

I.  ATLANTIC REQUIREMENTS
    1. TROPICAL STORM GRACE
       FLIGHT ONE - NOAA 42        FLIGHT TWO - TEAL 76...CHANGED
       A. 20/0000Z                 A. 19/2330Z,20/0530Z
       B. NOAA2 1607A GRACE        B. AFXXX 1707A GRACE
       C. 19/2000Z                 C. 19/2100Z
       D. 20.6N 90.6W              D. 20.6N 90.5W
       E. 19/2200Z TO 20/0200Z     E. 19/2300Z TO 20/0530Z
       F. SFC TO 15,000 FT         F. SFC TO 15,000 FT

       FLIGHT THREE - TEAL 75
       A. 20/1130Z,1730Z
       B. AFXXX 1807A GRACE
       C. 20/0900Z
       D. 20.7N 93.2W
       E. 20/1100Z TO 20/1730Z
       F. SFC TO 10,000 FT

    2. TROPICAL STORM HENRI
       FLIGHT ONE - TEAL 71        FLIGHT TWO - NOAA 49
       A. 19/1800Z                 A. 20/0000Z
       B. AFXXX 0108A HENRI        B. NOAA9 0208A HENRI
       C. 19/1500Z                 C. 19/1730Z
       D. 30.0N 70.6W              D. NA
       E. 19/1630Z TO 19/2000Z     E. NA
       F. SFC TO 10,000 FT         F. 41,000 TO 45,000 FT
     
       FLIGHT THREE - NOAA 49      FLIGHT FOUR - NOAA 43
       A. 20/1200Z                 A. 20/1200Z
       B. NOAA9 0308A HENRI        B. NOAA3 0408A HENRI
       C. 20/0530Z                 C. 20/0800Z
       D. NA                       D. 30.7N 72.4W
       E. NA                       E. 20/1000Z TO 20/1400Z
       F. 41,000 TO 45,000 FT      F. SFC TO 15,000 FT

       FLIGHT FIVE - TEAL 72
       A. 20/1200Z
       B. AFXXX 0508A HENRI
       C. 20/0900Z 
       D. 30.7N 72.4W
       E. 20/1030Z TO 20/1400Z
       F. SFC TO 15,000 FT

    3. OUTLOOK FOR SUCCEEDING DAY:
       A. CONTINUE 6-HRLY FIXES ON GRACE WHILE IT REMAINS A THREAT.
       B. BEGIN 6-HRLY FIXES ON HENRI AT 20/2330Z.
       C. TWO MORE NOAA 49 G-IV SYNOPTIC SURVEILLANCE MISSIONS AROUND
          HENRI FOR THE 21/0000Z AND 21/1200Z SYNOPTIC TIMES,
          DEPARTING KLAL AT 20/1730Z AND 21/0530Z.
       D. NOAA P-3 TAIL DOPPLER RADAR MISSIONS INTO HENRI DEPARTING
          KLAL AT 20/2000Z AND 21/0800Z.

    4. REMARK: THE NOAA P-3 TAIL DOPPLER RADAR MISSION INTO GRACE
       TASKED IN TCPOD 21-078 WITH A 19/0800Z DEPARTURE WAS CANCELED
       BY NCEP/EMC AT 18/1330Z.

II. PACIFIC REQUIREMENTS
    1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
    2. OUTLOOK FOR SUCCEEDING DAY.....NEGATIVE.

$$
SEF

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