WHUS51 KLWX 092047
SMWLWX
ANZ536-092145-
/O.NEW.KLWX.MA.W.0130.260709T2047Z-260709T2145Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Baltimore MD/Washington DC
447 PM EDT Thu Jul 9 2026

The National Weather Service in Sterling Virginia has issued a

* Special Marine Warning for...
  Tidal Potomac from Indian Head to Cobb Island MD...

* Until 545 PM EDT.

* At 447 PM EDT, a severe thunderstorm capable of producing damaging 
  winds and possibly a waterspout was located 10 miles west of Aquia 
  Creek, moving east at 15 knots.

  HAZARD...Wind gusts 34 knots or greater and waterspouts.

  SOURCE...Radar indicated.

  IMPACT...Boaters in small craft could be thrown overboard by 
           suddenly higher winds and waves capsizing their vessel. 
           Waterspouts can easily overturn boats and create locally 
           hazardous seas.

* Locations impacted include...
  Potomac Creek, Maryland Point, Widewater, Brent Point, and Fairview
  Beach.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Thunderstorms can produce sudden waterspouts. Waterspouts can easily
overturn boats and create locally hazardous seas. Seek safe harbor
immediately.

&&

LAT...LON 3850 7733 3852 7731 3852 7723 3851 7724
      3839 7723 3842 7713 3834 7714 3833 7718
      3833 7730 3841 7733
TIME...MOT...LOC 2047Z 267DEG 17KT 3845 7755 

WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...>34KTS

$$

CS