391  
WTNT32 KNHC 201730  
TCPAT2  
 
BULLETIN  
TROPICAL DEPRESSION TWO INTERMEDIATE ADVISORY NUMBER 5A  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL022026  
100 PM CDT MON JUL 20 2026  
   
..DEPRESSION DRIFTING ERRATICALLY NORTHWESTWARD  
   
..EXPECTED TO BECOME A TROPICAL STORM THIS AFTERNOON OR TONIGHT  
 
 
 
SUMMARY OF 100 PM CDT...1800 UTC...INFORMATION  
----------------------------------------------  
LOCATION...28.6N 85.6W  
ABOUT 110 MI...180 KM S OF PANAMA CITY FLORIDA  
ABOUT 210 MI...335 KM SE OF MOBILE ALABAMA  
MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H  
PRESENT MOVEMENT...NW OR 305 DEGREES AT 3 MPH...6 KM/H  
MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES  
 
 
WATCHES AND WARNINGS  
--------------------  
CHANGES WITH THIS ADVISORY:  
 
NONE.  
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:  
 
A STORM SURGE WATCH IS IN EFFECT FOR...  
* ALABAMA/FLORIDA BORDER TO THE MOUTH OF THE MISSISSIPPI RIVER  
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...  
* OCHLOCKONEE RIVER FLORIDA WESTWARD TO THE JEFFERSON/PLAQUEMINES  
PARISH BORDER IN LOUISIANA.  
 
A STORM SURGE WATCH MEANS THERE IS A POSSIBILITY OF LIFE-  
THREATENING INUNDATION, FROM RISING WATER MOVING INLAND FROM THE  
COASTLINE, IN THE INDICATED LOCATIONS DURING THE NEXT 48 HOURS.  
FOR A DEPICTION OF AREAS AT RISK, PLEASE SEE THE NATIONAL WEATHER  
SERVICE STORM SURGE WATCH/WARNING GRAPHIC, AVAILABLE AT  
HURRICANES.GOV.  
 
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE  
POSSIBLE WITHIN THE WATCH AREA, IN THIS CASE IN THE NEXT 24 TO 48  
HOURS.  
 
ADDITIONAL WATCHES OR WARNINGS MAY BE REQUIRED LATER TODAY OR  
TUESDAY.  
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA, INCLUDING POSSIBLE  
INLAND WATCHES AND WARNINGS, PLEASE MONITOR PRODUCTS ISSUED BY YOUR  
LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE.  
 
 
DISCUSSION AND OUTLOOK  
----------------------  
AT 100 PM CDT (1800 UTC), THE CENTER OF TROPICAL DEPRESSION TWO WAS  
LOCATED NEAR LATITUDE 28.6 NORTH, LONGITUDE 85.6 WEST. THE  
DEPRESSION IS MOVING ERRATICALLY TOWARD THE NORTHWEST NEAR 3 MPH  
(6 KM/H). A SLOW NORTHWESTWARD MOTION IS EXPECTED THROUGH TONIGHT,  
FOLLOWED BY A TURN TOWARD THE WEST-NORTHWEST OR WEST. ON THE  
FORECAST TRACK, THE DEPRESSION WILL MOVE NEAR OR ALONG THE NORTHERN  
GULF COAST DURING THE NEXT SEVERAL DAYS.  
 
MAXIMUM SUSTAINED WINDS ARE NEAR 35 MPH (55 KM/H) WITH HIGHER  
GUSTS. GRADUAL STRENGTHENING IS EXPECTED FOR THE NEXT DAY OR TWO,  
AND THE DEPRESSION IS EXPECTED TO BECOME A TROPICAL STORM LATER  
TODAY OR TONIGHT.  
 
THE LATEST MINIMUM CENTRAL PRESSURE REPORTED BY AN AIR FORCE  
RESERVE HURRICANE HUNTER AIRCRAFT IS 1005 MB (29.68 INCHES).  
 
 
HAZARDS AFFECTING LAND  
----------------------  
KEY MESSAGES FOR TROPICAL DEPRESSION TWO CAN BE FOUND IN THE  
TROPICAL CYCLONE DISCUSSION UNDER AWIPS HEADER MIATCDAT2 AND WMO  
HEADER WTNT42 KNHC.  
 
WIND: TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH  
AREA IN THE FLORIDA PANHANDLE BY LATE TONIGHT INTO TUESDAY. TROPICAL  
STORM CONDITIONS ARE POSSIBLE WITHIN THE REMAINDER OF THE WATCH  
AREA BY LATE TUESDAY NIGHT INTO WEDNESDAY.  
 
STORM SURGE: THE COMBINATION OF STORM SURGE AND THE TIDE WILL  
CAUSE NORMALLY DRY AREAS NEAR THE IMMEDIATE COAST TO BE FLOODED BY  
RISING WATERS MOVING INLAND FROM THE SHORELINE. THE WATER COULD  
REACH THE FOLLOWING HEIGHTS ABOVE GROUND SOMEWHERE IN THE INDICATED  
AREAS IF THE PEAK SURGE OCCURS AT THE TIME OF HIGH TIDE...  
 
MOUTH OF THE MISSISSIPPI RIVER, LA TO AL/FL BORDER...2-4 FT  
INDIAN PASS, FL TO CHASSAHOWITZKA, FL...1-3 FT  
MORGAN CITY, LA TO MOUTH OF THE MISSISSIPPI RIVER, LA...1-3 FT  
LAKE PONTCHARTRAIN...1-3 FT  
 
THE DEEPEST WATER WILL OCCUR ALONG THE IMMEDIATE COAST.  
SURGE-RELATED FLOODING DEPENDS ON THE RELATIVE TIMING OF THE SURGE  
AND THE TIDAL CYCLE, AND CAN VARY GREATLY OVER SHORT DISTANCES. FOR  
INFORMATION SPECIFIC TO YOUR AREA, PLEASE SEE PRODUCTS ISSUED BY  
YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE.  
 
FOR A COMPLETE DEPICTION OF AREAS AT RISK OF STORM SURGE  
INUNDATION, PLEASE SEE THE NATIONAL WEATHER SERVICE PEAK  
STORM SURGE GRAPHIC, AVAILABLE AT  
HURRICANES.GOV/GRAPHICS_AT2.SHTML?PEAKSURGE.  
 
RAINFALL: THE TROPICAL DEPRESSION IS EXPECTED TO PRODUCE RAINFALL  
AMOUNTS OF 2 TO 4 INCHES WITH ISOLATED HIGHER TOTALS AROUND 8 INCHES  
THROUGH FRIDAY ALONG THE GULF COAST AND ADJACENT INLAND LOCATIONS  
FROM WESTERN FLORIDA TO THE MIDDLE TEXAS COAST, INCLUDING SOUTHERN  
PORTIONS OF ALABAMA, MISSISSIPPI, AND LOUISIANA. THIS RAINFALL MAY  
PRODUCE AREAS OF FLASH FLOODING, ESPECIALLY IN URBAN AREAS.  
 
FOR A COMPLETE DEPICTION OF FORECAST RAINFALL ASSOCIATED WITH  
TROPICAL DEPRESSION TWO, PLEASE SEE THE NATIONAL WEATHER SERVICE  
STORM TOTAL RAINFALL GRAPHIC AVAILABLE AT  
HURRICANES.GOV/GRAPHICS_AT2.SHTML?RAINQPF AND THE FLASH FLOOD RISK  
GRAPHIC AT HURRICANES.GOV/GRAPHICS_AT2.SHTML?ERO.  
 
TORNADOES: AN ISOLATED TORNADO OR TWO ARE POSSIBLE OVER THE FLORIDA  
BIG BEND REGION TODAY.  
 
SURF: SWELLS GENERATED BY THE DEPRESSION ARE AFFECTING PORTIONS OF  
THE GULF COAST OF FLORIDA AND ARE LIKELY TO SPREAD WESTWARD DURING  
THE WEEK. THESE SWELLS ARE LIKELY TO CAUSE LIFE-THREATENING SURF  
AND RIP CURRENT CONDITIONS. PLEASE CONSULT PRODUCTS FROM YOUR  
LOCAL WEATHER OFFICE.  
 
A DEPICTION OF RIP CURRENT RISK FOR THE UNITED STATES CAN BE FOUND  
AT: HURRICANES.GOV/GRAPHICS_AT2.SHTML?RIPCURRENTS  
 
 
NEXT ADVISORY  
-------------  
NEXT COMPLETE ADVISORY AT 400 PM CDT.  
 
 
FORECASTER BEVEN  
 
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