188  
FNUS71 KLWX 300830  
FWSLWX  
 
SPOT FORECAST FOR MDEM SAIL250...MDEM  
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC  
430 AM EDT TUE JUN 30 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0400 EDT ON JUNE 30.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS  
OR CONCERNS WITH THIS FORECAST.  
   
DISCUSSION  
 
MOSTLY SUNNY SKIES ARE EXPECTED TODAY, WITH TEMPERATURES STARTING  
OUT AROUND 70 AND THEN CLIMBING TO AROUND 91 THIS AFTERNOON. WINDS  
WILL START OUT LIGHT, BEFORE PICKING UP SLIGHTLY OUT OF THE SOUTH  
LATER THIS AFTERNOON INTO THIS EVENING. TEMPERATURES DROP BACK TO  
AROUND 73 DEGREES TONIGHT, WITH CONTINUED DRY CONDITIONS.  
 
   
TODAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MAX TEMPERATURE.....AROUND 91.  
SURFACE WINDS (KTS).LIGHT WINDS BECOMING SOUTH UP TO 11 KNOTS IN  
THE LATE MORNING AND AFTERNOON.  
WAVE HEIGHT.........LESS THAN 1 FOOT.  
 
TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........13 10 26 27 10 2 23 23 32 35 21 24  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............71 72 75 79 83 85 88 89 90 90 91 89  
SFC WND DIR.....SE S S SW S S S S S S S S  
SFC WND SPD KTS.1 1 1 3 4 5 6 8 8 9 9 11  
SFC WND GST.....4 5 6 7 7 9 12 13 14 15 16 17  
WAVE HEIGHT (FT)0 0 0 0 0 0 0 0 0 0 0 0  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
MIN TEMPERATURE.....AROUND 73.  
SURFACE WINDS (KTS).SOUTH WINDS 6 TO 11 KNOTS IN THE EVENING  
BECOMING LIGHT, THEN BECOMING SOUTH AROUND 4  
KNOTS AFTER 3 AM BECOMING LIGHT.  
WAVE HEIGHT.........LESS THAN 1 FOOT.  
 
TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........24 23 19 23 18 11 11 24 27 23 16 23  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 10 10 0 0 0 0 10 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............89 88 84 81 79 77 76 76 75 75 74 73  
SFC WND DIR.....S S S S S S S S S S SW S  
SFC WND SPD KTS.11 9 8 7 6 3 3 3 3 4 3 3  
SFC WND GST.....17 16 16 17 15 13 14 14 14 14 11 11  
WAVE HEIGHT (FT)0 0 0 0 0 0 0 0 0 0 0 0  
 
 
FORECASTER...PALLOZZI  
REQUESTED BY...JOANNE HOHMAN  
TYPE OF REQUEST...MARINE  
.TAG 2616497.0/LWX  
.DELDT 06/30/26  
.FORMATTERVERSION 2.0.0  
.EMAIL MJOC.MDEM@MARYLAND.GOV  
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