WHUS71 KLWX 200817 MWWLWX URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 417 AM EDT SAT SEP 20 2008 ANZ532-533-537-200930- /O.EXP.KLWX.SC.Y.0132.000000T0000Z-080920T0800Z/ CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD- CHESAPEAKE BAY FROM NORTH BEACH TO DRUM POINT MD- TIDAL POTOMAC FROM COBB ISLAND MD TO SMITH POINT VA- 417 AM EDT SAT SEP 20 2008 ...SMALL CRAFT ADVISORY HAS EXPIRED... THE SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT. $$ ANZ534-201500- /O.EXT.KLWX.SC.Y.0132.000000T0000Z-080920T1500Z/ CHESAPEAKE BAY FROM DRUM POINT MD TO SMITH POINT VA- 417 AM EDT SAT SEP 20 2008 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM EDT THIS MORNING... THE SMALL CRAFT ADVISORY IS NOW IN EFFECT UNTIL 11 AM EDT THIS MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 18 TO 33 KNOTS ARE EXPECTED TO OCCUR AND MAY PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS... ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$