777  
FNUS72 KNHC 190755  
FWSNHC  
 
SPOT FORECAST FOR JAUNT SAR...US COAST GUARD  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0800 UTC FRI JAN 19 2018  
 
FORECAST IS BASED ON INCIDENT TIME OF 0400 UTC ON JANUARY 19.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NWS  
NATIONAL HURRICANE CENTER/TROPICAL ANALYSIS AND FORECAST  
BRANCH AT (305)229-4425.  
   
DISCUSSION
 
 
LARGE LONG PERIOD NW SWELL CONTINUES TO PROPAGATE SE ACROSS THE  
FORECAST WATERS, WITH SEAS OF 8-12 FT. SHOWERS ASSOCIATED WITH  
THE INTERTROPICAL CONVERGENCE ZONE ARE SOUTH OF THE SEARCH AREA  
BETWEEN 07N AND 10N. ISOLATED SHOWERS AND A FEW TSTMS ARE  
EXPECTED THROUGH THE WEEKEND.  
   
CURRENT CONDITIONS
 
 
SWELL HEIGHT........NORTHWEST SWELL 8 FEET.  
MAX TEMPERATURE.....78.  
DEWPOINT............72.  
WAVE HEIGHT.........9 FEET.  
WIND WAVE...........6 FEET.  
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT).  
SURFACE WINDS.......EAST WINDS AROUND 17 MPH.  
MIN HUMIDITY........85.  
   
FRIDAY
 
 
SWELL HEIGHT........NORTHWEST SWELL 8 FEET.  
MAX TEMPERATURE.....78.  
DEWPOINT............72.  
WAVE HEIGHT.........9 FEET.  
WIND WAVE...........6 FEET.  
SKY/WEATHER.........MOSTLY CLOUDY (80-90 PERCENT).  
SURFACE WINDS.......EAST WINDS 15 TO 17 MPH.  
MIN HUMIDITY........85.  
 
TIME (UTC) 6 AM 8 AM 10 AM NOON 2 PM 4 PM  
SKY (%).........74 81 85 85 87 91  
WEATHER COV..... SCTTRD  
WEATHER TYPE....NONE NONE NONE NONE NONE RNSHWR  
TSTM COV........  
TEMP............73 74 75 75 75 75  
DEWPOINT........72 72 72 72 72 72  
RH..............97 93 90 90 90 90  
SURFACE WIND....E 17 E 17 E 17 E 17 E 16 E 15  
SURFACE WND GST.30 30 30 30 25 25  
SWELL HGT (FT)..NW 8 NW 8 NW 8 NW 8 NW 8 NW 8  
WIND WAVE (FT)..6 6 6 6 6 4  
WAVE HEIGHT (FT)9 9 9 9 9 9  
 

 
FORECASTER...MUNDELL  
REQUESTED BY...LT WEAVER  
TYPE OF REQUEST...MARINE  
.TAG 1800602.0/NHC  
 
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