The National Weather Service has issued a Coastal Flood Advisory for areas along Narragansett Bay at the time of high tide on Thursday evening. Astronomically high spring tides combined with a southwest wind may lead to a minor storm surge and flooding in the lowest lying areas around the bay. See below from the National Weather Service office in Taunton, MA.
COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE TAUNTON MA 1106 AM EDT THU MAY 23 2013 ...POCKETS OF MINOR COASTAL FLOODING LIKELY ALONG NARRAGANSETT BAY EARLY THIS EVENING... .THE COMBINATION OF A SOUTHWEST WIND PUSHING WATER UP THE BAY AND A HIGH SPRING TIDE WILL LIKELY CAUSE MINOR COASTAL FLOODING IN A FEW SPOTS ALONG NARRAGANSETT BAY...AROUND THE TIME OF HIGH TIDE BETWEEN 7 AND 8 PM THIS EVENING. RIZ002-004>007-232315- /O.NEW.KBOX.CF.Y.0005.130523T2200Z-130524T0100Z/ SOUTHEAST PROVIDENCE RI-EASTERN KENT RI-BRISTOL RI-WASHINGTON RI- NEWPORT RI- 1106 AM EDT THU MAY 23 2013 ...COASTAL FLOOD ADVISORY IN EFFECT FROM 6 PM TO 9 PM EDT THIS EVENING... THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A COASTAL FLOOD ADVISORY...WHICH IS IN EFFECT FROM 6 PM TO 9 PM EDT THIS EVENING. * LOCATION...NARRAGANSETT BAY SHORELINE IN RHODE ISLAND. * COASTAL FLOODING...LOCALIZED MINOR COASTAL FLOODING ALONG VULNERABLE AREAS. * TIMING...WITHIN AN HOUR OR SO OF THE HIGH TIDE...WHICH OCCURS BETWEEN 7 AND 8 PM. * IMPACTS...A FEW SHORE ROADS AND POSSIBLY A FEW BASEMENTS WILL BE FLOODED AROUND THE TIME OF THE EVENING HIGH TIDE. THE FLOODING COULD BE EXACERBATED IF HEAVY RAIN SHOWERS PRODUCE FRESH WATER RUNOFF AT THE TIME OF THE HIGH TIDE. PRECAUTIONARY/PREPAREDNESS ACTIONS... A COASTAL FLOOD ADVISORY IS ISSUED FOR MINOR COASTAL FLOODING OF THE MOST VULNERABLE SHORE ROADS AND/OR BASEMENTS DUE TO THE HEIGHT OF STORM TIDE OR WAVE SPLASHOVER. THE MAJORITY OF ROADS REMAIN PASSABLE WITH ONLY ISOLATED CLOSURES. THERE IS NO SIGNIFICANT THREAT TO LIFE AND ANY IMPACT ON PROPERTY IS MINIMAL. && && ALL TIDE HEIGHTS ARE RELATIVE TO MEAN LOWER LOW WATER. TIME OF HIGH TOTAL TIDES ARE APPROXIMATE TO THE NEAREST HOUR. NARRAGANSETT BAY - FOX POINT TOTAL ASTRO TIDE DAY/TIME TIDE SURGE WAVES FLOOD /FT/ /FT/ /FT/ /FT/ CATEGORY ------- ---------- ------- ------- ------- ---------- 7.2 23/07 PM 6.0 1.2 2 MINOR 5.1 24/08 AM 5.1 0.0 1 NONE 6.1 25/08 PM 6.1 0.0 1-2 NONE 5.3 25/09 AM 5.3 0.0 3 NONE 6.3 25/09 PM 6.3 0.0 3 NONE NARRAGANSETT BAY - CONIMICUT POINT TOTAL ASTRO TIDE DAY/TIME TIDE SURGE WAVES FLOOD /FT/ /FT/ /FT/ /FT/ CATEGORY ------- ---------- ------- ------- ------- ---------- 6.7 23/07 PM 5.5 1.2 2 MINOR 5.2 24/08 AM 4.8 0.4 1 NONE 5.9 25/08 PM 5.8 0.1 1-2 NONE 5.0 25/09 AM 5.0 0.0 3 NONE 6.0 25/09 PM 6.0 0.0 3 NONE POINT JUDITH TOTAL ASTRO TIDE DAY/TIME TIDE SURGE WAVES FLOOD /FT/ /FT/ /FT/ /FT/ CATEGORY ------- ---------- ------- ------- ------- ---------- 5.1 23/07 PM 4.2 0.9 5-6 NONE 3.5 24/08 AM 3.3 0.2 5-6 NONE 4.5 25/08 PM 4.4 0.1 5-6 NONE 3.6 25/08 AM 3.4 0.2 6 NONE 4.5 25/09 PM 4.5 0.0 5 NONE WESTERLY TOTAL ASTRO TIDE DAY/TIME TIDE SURGE WAVES FLOOD /FT/ /FT/ /FT/ /FT/ CATEGORY ------- ---------- ------- ------- ------- ---------- 4.2 23/07 PM 3.3 0.9 3-4 NONE 3.0 24/08 AM 2.9 0.1 3-4 NONE 3.8 24/09 PM 3.7 0.1 4 NONE 3.1 25/09 AM 3.0 0.1 4 NONE 3.7 25/10 PM 3.7 0.0 3-4 NONE NEWPORT HARBOR TOTAL ASTRO TIDE DAY/TIME TIDE SURGE WAVES FLOOD /FT/ /FT/ /FT/ /FT/ CATEGORY ------- ---------- ------- ------- ------- ---------- 6.1 23/07 PM 4.9 1.2 2 NONE 4.5 24/08 AM 4.1 0.4 1-2 NONE 5.3 25/08 PM 5.2 0.1 1-2 NONE 4.3 25/08 AM 4.2 0.1 3 NONE 5.3 25/09 PM 5.3 0.0 3 NONE $$