Tropical Storm ETA Advisory 11月13日

ZCZC MIAPWSAT4 ALL
TTAA00 KNHC DDHHMM

TROPICAL STORM ETA WIND SPEED PROBABILITIES NUMBER  50
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL292020
2100 UTC THU NOV 12 2020

AT 2100Z THE CENTER OF TROPICAL STORM ETA WAS LOCATED NEAR LATITUDE
31.6 NORTH...LONGITUDE 80.6 WEST WITH MAXIMUM SUSTAINED WINDS NEAR
35 KTS...40 MPH...65 KM/H.

Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)
   ATLANTIC STANDARD TIME (AST)...SUBTRACT 4 HOURS FROM Z TIME
   EASTERN  STANDARD TIME (EST)...SUBTRACT 5 HOURS FROM Z TIME
   CENTRAL  STANDARD TIME (CST)...SUBTRACT 6 HOURS FROM Z TIME

WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS

CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST
   ...34 KT (39 MPH... 63 KM/H)...
   ...50 KT (58 MPH... 93 KM/H)...
   ...64 KT (74 MPH...119 KM/H)...
FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS

PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE
    OP  IS THE PROBABILITY OF THE EVENT BEGINNING DURING
        AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY)
   (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN
        18Z THU AND THE FORECAST HOUR (CUMULATIVE PROBABILITY)

PROBABILITIES ARE GIVEN IN PERCENT
X INDICATES PROBABILITIES LESS THAN 1 PERCENT
PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN
THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT.
PROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY
64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT.


  - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - -

               FROM    FROM    FROM    FROM    FROM    FROM    FROM
  TIME       18Z THU 06Z FRI 18Z FRI 06Z SAT 18Z SAT 18Z SUN 18Z MON
PERIODS         TO      TO      TO      TO      TO      TO      TO
             06Z FRI 18Z FRI 06Z SAT 18Z SAT 18Z SUN 18Z MON 18Z TUE

FORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
LOCATION       KT

CAPE HATTERAS  34  1  17(18)   X(18)   X(18)   X(18)   X(18)   X(18)

MOREHEAD CITY  34  5   9(14)   X(14)   X(14)   X(14)   X(14)   X(14)

SURF CITY NC   34 10   2(12)   X(12)   X(12)   X(12)   X(12)   X(12)

BALD HEAD ISL  34 19   1(20)   X(20)   X(20)   X(20)   X(20)   X(20)

LITTLE RIVER   34  9   1(10)   X(10)   X(10)   X(10)   X(10)   X(10)

MYRTLE BEACH   34  8   X( 8)   X( 8)   X( 8)   X( 8)   X( 8)   X( 8)

CHARLESTON SC  34  4   X( 4)   X( 4)   X( 4)   X( 4)   X( 4)   X( 4)

$$
FORECASTER BROWN
FORECASTER BROWN