000 AXNT20 KNHC 080551 TWDAT TROPICAL WEATHER DISCUSSION NWS NATIONAL HURRICANE CENTER MIAMI FL 105 AM EST SUN FEB 08 2015 TROPICAL WEATHER DISCUSSION FOR NORTH AMERICA...CENTRAL AMERICA...GULF OF MEXICO...CARIBBEAN SEA...NORTHERN SECTIONS OF SOUTH AMERICA...AND ATLANTIC OCEAN TO THE AFRICAN COAST FROM THE EQUATOR TO 32N. THE FOLLOWING INFORMATION IS BASED ON SATELLITE IMAGERY...WEATHER OBSERVATIONS...RADAR...AND METEOROLOGICAL ANALYSIS. BASED ON 0000 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 0515 UTC. ...ITCZ/MONSOON TROUGH... THE MONSOON TROUGH EXTENDS ACROSS AFRICA INTO THE E TROPICAL ATLC NEAR 09N13W TO 04N19W WHERE THE ITCZ BEGINS AND CONTINUES TO 02N30W TO 01S45W. ISOLATED MODERATE CONVECTION IS FROM 1N-3N BETWEEN 17W-22W...AND FROM 0N-3N BETWEEN 27W-45W. ...DISCUSSION... GULF OF MEXICO... A 1026 MB HIGH IS CENTERED OFF THE COAST OF SOUTH CAROLINA NEAR 31N74W. THE GULF OF MEXICO HAS 10-15 KT SE TO S RETURN FLOW WITH STRONGEST WINDS OVER THE NW GULF. PATCHES OF RESIDUAL BROKEN LOW CLOUDS ARE OVER THE CENTRAL GULF. RADAR IMAGERY SHOWS THE GULF IS VOID OF PRECIPITATION. A SURFACE TROUGH IS OVER THE YUCATAN CHANNEL S OF 23N86W. IN THE UPPER LEVELS...ZONAL FLOW IS OVER THE GULF WITH STRONG SUBSIDENCE. EXPECT OVER THE NEXT 24 HOURS FOR THE SURFACE TROUGH TO MOVE N TO THE CENTRAL GULF WITH SHOWERS. CARIBBEAN SEA... A SURFACE TROUGH IS OVER THE NW CARIBBEAN FROM THE YUCATAN CHANNEL AT 23N86W TO 17N83W. SCATTERED SHOWERS ARE FROM 16N-19N BETWEEN 83W-87W. THE TAIL END OF A COLD FRONT IS OVER NORTHERN HISPANIOLA FROM 20N70W TO 19N75W. SCATTERED SHOWERS ARE WITHIN 30 NM OF THE FRONT. SCATTERED SHOWERS ARE ALSO OVER THE E CARIBBEAN S OF 18N E OF 68W. IN THE UPPER LEVELS...ZONAL FLOW WITH STRONG SUBSIDENCE IS OVER THE CARIBBEAN. EXPECT OVER THE NEXT 24 HOURS FOR THE TROUGH TO MOVE N. RESIDUAL SHOWERS WILL REMAIN OVER THE NW CARIBBEAN AND CUBA. ...HISPANIOLA... THE PROXIMITY OF THE COLD FRONT OVER HISPANIOLA CONTINUES TO ENHANCE THE MOISTURE CONTENT SUPPORTING POSSIBLE SCATTERED SHOWERS. EXPECT MORE SHOWERS OVER THE NEXT 24 HOURS DUE TO NE ONSHORE FLOW. ATLANTIC OCEAN... A 1026 MB HIGH IS CENTERED OFF THE COAST OF SOUTH CAROLINA NEAR 31N74W. A COLD FRONT IS OVER THE CENTRAL ATLANTIC FROM 32N47W TO 23N60W TO HISPANIOLA AT 20N70W. SCATTERED SHOWERS ARE WITHIN 180 NM E OF FRONT N OF 27N. A SMALL 1021 MB HIGH IS FURTHER E NEAR 26N44W. A 1012 MB LOW IS OVER THE E ATLANTIC NEAR 27N26W. A COLD FRONT EXTENDS S FROM THE LOW ALONG 26N23W 22N26W 18N30W. IN THE UPPER LEVELS...AN UPPER LEVEL TROUGH IS OVER THE W ATLANTIC W OF 50W SUPPORTING THE CENTRAL ATLANTIC COLD FRONT. AN UPPER LEVEL LOW IS CENTERED NEAR 27N23W SUPPORTING THE E ATLANTIC COLD FRONT. EXPECT OVER THE NEXT 24 HOURS FOR BOTH FRONTS TO MOVE E WITH CONVECTION AND SHOWERS. FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE $$ FORMOSA