342  
WTNT33 KNHC 251152  
TCPAT3  
 
BULLETIN  
TROPICAL STORM MELISSA INTERMEDIATE ADVISORY NUMBER 16A  
NWS NATIONAL HURRICANE CENTER MIAMI FL AL132025  
800 AM EDT SAT OCT 25 2025  
 
...MELISSA NEAR HURRICANE STRENGTH AND FORECAST TO RAPIDLY INTENSIFY  
THIS WEEKEND...  
...LIFE-THREATENING AND CATASTROPHIC FLASH FLOODING AND LANDSLIDES  
EXPECTED IN PORTIONS OF SOUTHERN HISPANIOLA AND JAMAICA THROUGH THE  
WEEKEND...  
 
 
SUMMARY OF 800 AM EDT...1200 UTC...INFORMATION  
----------------------------------------------  
LOCATION...16.4N 75.0W  
ABOUT 160 MI...260 KM SE OF KINGSTON JAMAICA  
ABOUT 235 MI...375 KM SW OF PORT AU PRINCE HAITI  
MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H  
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 1 MPH...2 KM/H  
MINIMUM CENTRAL PRESSURE...982 MB...29.00 INCHES  
 
 
WATCHES AND WARNINGS  
--------------------  
CHANGES WITH THIS ADVISORY:  
 
NONE.  
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:  
 
A HURRICANE WARNING IS IN EFFECT FOR...  
* JAMAICA  
 
A HURRICANE WATCH IS IN EFFECT FOR...  
* SOUTHWESTERN PENINSULA OF HAITI FROM THE BORDER WITH THE  
DOMINICAN REPUBLIC TO PORT-AU-PRINCE  
 
A TROPICAL STORM WARNING IN EFFECT FOR...  
* SOUTHWESTERN PENINSULA OF HAITI FROM THE BORDER WITH THE  
DOMINICAN REPUBLIC TO PORT-AU-PRINCE  
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED  
SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED  
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF  
TROPICAL-STORM-FORCE WINDS, CONDITIONS THAT MAKE OUTSIDE  
PREPARATIONS DIFFICULT OR DANGEROUS. PREPARATIONS TO PROTECT LIFE  
AND PROPERTY SHOULD BE RUSHED TO COMPLETION.  
 
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE  
WITHIN THE WATCH AREA.  
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE  
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.  
 
INTERESTS ELSEWHERE IN HAITI, THE DOMINICAN REPUBLIC, EASTERN CUBA,  
THE BAHAMAS, AND THE TURKS AND CAICOS ISLANDS SHOULD MONITOR THE  
PROGRESS OF MELISSA. WATCHES COULD BE REQUIRED FOR PORTIONS OF  
EASTERN CUBA LATER TODAY.  
 
FOR STORM INFORMATION SPECIFIC TO YOUR AREA, PLEASE MONITOR  
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.  
 
 
DISCUSSION AND OUTLOOK  
----------------------  
AT 800 AM EDT (1200 UTC), THE CENTER OF TROPICAL STORM MELISSA WAS  
LOCATED BY BOTH NOAA AND AIR FORCE RESERVE HURRICANE HUNTER  
AIRCRAFT NEAR LATITUDE 16.4 NORTH, LONGITUDE 75.0 WEST. MELISSA IS  
MOVING SLOWLY TOWARD THE WEST-NORTHWEST NEAR 1 MPH (2 KM/H).  
 
MAXIMUM SUSTAINED WINDS REMAIN NEAR 70 MPH (110 KM/H) WITH HIGHER  
GUSTS. RAPID INTENSIFICATION IS FORECAST TO BEGIN OVER THE NEXT 24  
HOURS. MELISSA IS FORECAST TO BECOME A HURRICANE SHORTLY AND A MAJOR  
HURRICANE BY SUNDAY.  
 
TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 115 MILES (185 KM)  
FROM THE CENTER.  
 
THE MINIMUM CENTRAL PRESSURE MEASURED BY AIR FORCE AND NOAA AIRCRAFT  
DROPSONDE DATA IS 982 MB (29.00 INCHES).  
 
 
HAZARDS AFFECTING LAND  
----------------------  
KEY MESSAGES FOR MELISSA CAN BE FOUND IN THE TROPICAL CYCLONE  
DISCUSSION UNDER AWIPS HEADER MIATCDAT3 AND WMO HEADER WTNT43 KNHC.  
 
WIND: TROPICAL STORM CONDITIONS ARE EXPECTED TO BEGIN IN JAMAICA BY  
TONIGHT, WITH HURRICANE CONDITIONS EXPECTED BY SUNDAY OR MONDAY.  
TROPICAL STORM CONDITIONS ARE EXPECTED AND HURRICANE CONDITIONS ARE  
POSSIBLE WITHIN THE WATCH AND WARNING AREA IN HAITI LATER TODAY.  
 
RAINFALL: MELISSA IS EXPECTED TO BRING TOTAL RAINFALL OF 15 TO 25  
INCHES TO PORTIONS OF SOUTHERN HISPANIOLA AND JAMAICA THROUGH  
TUESDAY, WITH LOCAL MAXIMA OF 35 INCHES POSSIBLE ACROSS THE TIBURON  
PENINSULA OF HAITI. ADDITIONAL HEAVY RAINFALL IS LIKELY BEYOND  
TUESDAY; UNCERTAINTY AT THAT TIME RANGE PRECLUDES EXACT STORM  
TOTALS. POTENTIAL CATASTROPHIC FLASH FLOODING AND LANDSLIDES ARE  
POSSIBLE ACROSS PORTIONS OF JAMAICA AND THE SOUTHERN DOMINICAN  
REPUBLIC, WHILE CATASTROPHIC FLASH FLOODING IS ANTICIPATED IN  
SOUTHERN HAITI.  
 
FOR EASTERN CUBA, TOTAL RAINFALL OF 4 TO 8 INCHES, WITH LOCAL  
AMOUNTS TO 12 INCHES, IS POSSIBLE INTO TUESDAY. ADDITIONAL HEAVY  
RAINFALL IS LIKELY BEYOND TUESDAY; UNCERTAINTY AT THAT TIME RANGE  
PRECLUDES EXACT STORM TOTALS.  
 
FOR A COMPLETE DEPICTION OF FORECAST RAINFALL ASSOCIATED WITH  
MELISSA, PLEASE SEE THE NATIONAL WEATHER SERVICE STORM TOTAL  
RAINFALL GRAPHIC, AVAILABLE AT  
HURRICANES.GOV/GRAPHICS_AT3.SHTML?RAINQPF  
 
STORM SURGE: MINOR COASTAL FLOODING IS LIKELY ALONG THE COAST OF  
JAMAICA STARTING BY TONIGHT IN AREAS OF ONSHORE WINDS AS TROPICAL  
STORM CONDITIONS BEGIN TO REACH THE AREA.  
 
HOWEVER, THERE IS A RISK OF A MORE LIFE-THREATENING STORM SURGE,  
ESPECIALLY ALONG THE SOUTH COAST OF JAMAICA, LATER IN THE  
WEEKEND OR EARLY NEXT WEEK. PEAK STORM SURGE HEIGHTS COULD REACH 5  
TO 10 FEET ABOVE GROUND LEVEL, NEAR AND TO THE EAST OF WHERE THE  
CENTER OF MELISSA MAKES LANDFALL. THIS STORM SURGE WILL BE  
ACCOMPANIED BY LARGE AND DESTRUCTIVE WAVES.  
 
SURF: SWELLS GENERATED BY MELISSA ARE EXPECTED TO AFFECT PORTIONS  
OF HISPANIOLA, JAMAICA, AND EASTERN CUBA DURING THE NEXT SEVERAL  
DAYS. PLEASE CONSULT PRODUCTS FROM YOUR LOCAL WEATHER OFFICE.  
 
 
NEXT ADVISORY  
-------------  
NEXT COMPLETE ADVISORY AT 1100 AM EDT.  
 

 
FORECASTER PAPIN  
 
 
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