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685 WHUS41 KBOX 060532CFWBOXCoastal Hazard MessageNational Weather Service Boston/Norton MA132 AM EDT Sun Sep 6 2026MAZ022>024-061900-/O.NEW.KBOX.CF.Y.0007.260906T1900Z-260907T0000Z//O.CON.KBOX.RP.S.0012.260906T0600Z-260907T0000Z/Barnstable MA-Dukes MA-Nantucket MA-132 AM EDT Sun Sep 6 2026...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING......COASTAL FLOOD ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO8 PM EDT THIS EVENING...* WHAT...For the High Rip Current Risk, dangerous rip currents expected. For the Coastal Flood Advisory, up to one half foot of inundation above ground level expected in low- lying areas near shorelines and tidal waterways (2.9 to 11.1 feet Mean Lower Low Water).* WHERE...Barnstable MA, Dukes MA and Nantucket MA Counties.* WHEN...For the High Rip Current Risk, through this evening. For the Coastal Flood Advisory, from 3 PM this afternoon to 8 PM EDT this evening.* IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Rip currents can sweep even the best swimmers away from shore into deeper water.PRECAUTIONARY/PREPAREDNESS ACTIONS...If travel is required, allow extra time as some roads may beclosed. Do not drive around barricades or through water ofunknown depth. Take the necessary actions to protect flood-proneproperty.Swim near a lifeguard. If caught in a rip current, relax andfloat. Don't swim against the current. If able, swim in adirection following the shoreline. If unable to escape, face theshore and call or wave for help.&&&&Time of high total tides are approximate to the nearest hour.Buzzards Bay at Woods HoleMLLW Categories - Minor 5.5 ft, Moderate 7.0 ft, Major 8.5 ftMHHW Categories - Minor 3.5 ft, Moderate 5.0 ft, Major 6.5 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/04 PM 3.1/ 3.6 1.1/ 1.6 0.7/ 1.1 2 None 06/04 AM 2.5/ 3.0 0.5/ 1.0 0.8/ 1.3 1-2 None 06/05 PM 3.2/ 3.7 1.3/ 1.8 0.8/ 1.3 1-2 None 07/05 AM 2.3/ 2.8 0.4/ 0.9 0.6/ 1.1 1 None 07/06 PM 3.2/ 3.7 1.2/ 1.7 0.7/ 1.1 1 None 08/06 AM 2.1/ 2.6 0.1/ 0.6 0.1/ 0.6 1 NoneChatham MA - East CoastMLLW Categories - Minor 9.0 ft, Moderate 11.5 ft, Major 13.0 ftMHHW Categories - Minor 3.8 ft, Moderate 6.3 ft, Major 7.8 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/07 PM 6.4/ 6.9 1.2/ 1.7 0.8/ 1.3 3 None 06/08 AM 5.2/ 5.7 0.0/ 0.5 0.9/ 1.4 3-4 None 06/08 PM 6.2/ 6.8 1.1/ 1.6 0.7/ 1.1 3 None 07/09 AM 5.1/ 5.6 -0.2/ 0.3 0.7/ 1.1 3 None 07/09 PM 5.9/ 6.4 0.7/ 1.1 0.2/ 0.8 2 None 08/10 AM 5.0/ 5.5 -0.2/ 0.2 0.2/ 0.8 2 NoneChatham - South sideMLLW Categories - Minor 9.0 ft, Moderate 10.5 ft, Major 11.5 ftMHHW Categories - Minor 4.5 ft, Moderate 6.0 ft, Major 7.0 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/07 PM 5.4/ 5.9 0.9/ 1.4 0.7/ 1.1 2-3 None 06/08 AM 4.2/ 4.7 -0.2/ 0.2 0.8/ 1.3 3 None 06/08 PM 5.5/ 6.0 1.0/ 1.5 0.8/ 1.3 3 None 07/10 AM 4.2/ 4.7 -0.2/ 0.2 0.7/ 1.1 2-3 None 07/09 PM 5.1/ 5.6 0.6/ 1.1 0.4/ 0.9 2 None 08/10 AM 3.9/ 4.4 -0.7/-0.2 0.2/ 0.7 2 NoneHyannis HarborMLLW Categories - Minor 5.0 ft, Moderate 6.5 ft, Major 8.5 ftMHHW Categories - Minor 1.2 ft, Moderate 2.7 ft, Major 4.7 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/07 PM 4.7/ 5.2 1.0/ 1.5 0.7/ 1.1 2 Minor 06/08 AM 3.7/ 4.2 -0.2/ 0.3 0.8/ 1.3 2 None 06/08 PM 5.0/ 5.5 1.2/ 1.7 0.8/ 1.3 1-2 Minor 07/10 AM 3.7/ 4.2 -0.2/ 0.3 0.7/ 1.1 1 None 07/09 PM 4.6/ 5.1 0.8/ 1.3 0.4/ 0.9 1 None 08/10 AM 3.4/ 3.9 -0.5/ 0.0 0.2/ 0.7 1 NoneProvincetown HarborMLLW Categories - Minor 13.0 ft, Moderate 14.0 ft, Major 15.0 ftMHHW Categories - Minor 2.9 ft, Moderate 3.9 ft, Major 4.9 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/06 PM 10.7/11.2 0.6/ 1.1 0.7/ 1.1 3 None 06/07 AM 9.3/ 9.8 -0.9/-0.4 0.8/ 1.3 3-4 None 06/08 PM 10.8/11.3 0.7/ 1.1 0.7/ 1.1 3 None 07/08 AM 9.3/ 9.8 -0.9/-0.4 0.7/ 1.1 3 None 07/09 PM 10.5/11.0 0.4/ 0.9 0.2/ 0.8 2 None 08/09 AM 9.2/ 9.7 -1.0/-0.5 0.2/ 0.8 1-2 NoneDennis - Sesuit HarborMLLW Categories - Minor 13.0 ft, Moderate 14.5 ft, Major 16.0 ftMHHW Categories - Minor 2.5 ft, Moderate 4.0 ft, Major 5.5 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/07 PM 11.2/11.7 0.7/ 1.1 0.7/ 1.1 2 None 06/07 AM 9.9/10.4 -0.7/-0.2 0.9/ 1.4 2 None 06/08 PM 11.3/11.8 0.8/ 1.3 0.7/ 1.1 2 None 07/08 AM 9.9/10.4 -0.7/-0.2 0.8/ 1.3 2 None 07/09 PM 11.2/11.7 0.7/ 1.1 0.2/ 0.8 1 None 08/09 AM 9.9/10.4 -0.7/-0.2 0.4/ 0.9 1 NoneSandwich HarborMLLW Categories - Minor 12.0 ft, Moderate 14.0 ft, Major 15.0 ftMHHW Categories - Minor 1.7 ft, Moderate 3.7 ft, Major 4.7 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/06 PM 9.6/10.1 -0.8/-0.2 0.8/ 1.3 1-2 None 06/07 AM 8.4/ 8.9 -2.0/-1.5 1.0/ 1.5 2-3 None 06/08 PM 9.7/10.2 -0.7/-0.2 0.8/ 1.3 2 None 07/08 AM 8.3/ 8.8 -2.0/-1.6 0.8/ 1.3 2 None 07/09 PM 9.4/ 9.9 -1.0/-0.5 0.2/ 0.8 1 None 08/09 AM 8.3/ 8.8 -2.0/-1.6 0.4/ 0.9 1 NoneWings NeckMLLW Categories - Minor 6.5 ft, Moderate 9.0 ft, Major 11.5 ftMHHW Categories - Minor 2.1 ft, Moderate 4.6 ft, Major 7.1 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/04 PM 5.0/ 5.5 0.6/ 1.1 0.7/ 1.1 2 None 06/04 AM 4.2/ 4.7 -0.2/ 0.3 0.8/ 1.3 1 None 06/05 PM 5.2/ 5.7 0.8/ 1.3 0.9/ 1.4 1-2 None 07/05 AM 4.2/ 4.7 -0.2/ 0.2 0.6/ 1.1 1 None 07/06 PM 5.2/ 5.7 0.8/ 1.3 0.8/ 1.3 1 None 08/07 AM 4.0/ 4.5 -0.5/ 0.0 0.1/ 0.6 1 NoneEdgartownMLLW Categories - Minor 4.0 ft, Moderate 5.0 ft, Major 7.0 ftMHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 4.3 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/07 PM 3.6/ 4.1 0.9/ 1.4 0.8/ 1.3 2 None 06/08 AM 2.6/ 3.1 -0.2/ 0.3 0.8/ 1.3 2 None 06/08 PM 3.6/ 4.1 0.9/ 1.4 0.8/ 1.3 1-2 None 07/09 AM 2.6/ 3.1 -0.2/ 0.3 0.6/ 1.1 1 None 07/09 PM 3.2/ 3.7 0.6/ 1.1 0.4/ 0.9 1 None 08/10 AM 2.2/ 2.7 -0.5/ 0.0 0.2/ 0.7 1 NoneVineyard HavenMLLW Categories - Minor 4.5 ft, Moderate 6.0 ft, Major 7.0 ftMHHW Categories - Minor 2.5 ft, Moderate 4.0 ft, Major 5.0 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/07 PM 2.7/ 3.2 0.7/ 1.1 0.8/ 1.3 2 None 06/08 AM 2.2/ 2.7 0.2/ 0.8 0.8/ 1.3 2 None 06/07 PM 2.7/ 3.2 0.8/ 1.3 0.8/ 1.3 1 None 07/08 AM 2.2/ 2.7 0.2/ 0.7 0.6/ 1.1 1 None 07/08 PM 2.3/ 2.8 0.4/ 0.9 0.5/ 1.0 1 None 08/09 AM 1.9/ 2.3 -0.2/ 0.3 0.2/ 0.7 1 NoneNantucket HarborMLLW Categories - Minor 5.0 ft, Moderate 6.5 ft, Major 8.0 ftMHHW Categories - Minor 1.4 ft, Moderate 2.9 ft, Major 4.4 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 05/08 PM 4.7/ 5.2 1.2/ 1.7 0.8/ 1.3 3 Minor 06/08 AM 3.6/ 4.1 0.0/ 0.5 0.8/ 1.3 3 None 06/08 PM 4.7/ 5.2 1.1/ 1.6 0.8/ 1.3 3 None 07/09 AM 3.6/ 4.1 0.0/ 0.5 0.7/ 1.1 3 None 07/10 PM 4.2/ 4.7 0.7/ 1.1 0.2/ 0.8 2 None 08/10 AM 3.2/ 3.7 -0.5/ 0.0 0.2/ 0.7 2 None&&$$MAZ007-014>016-019-061900-/O.CON.KBOX.RP.S.0012.260906T0600Z-260907T0000Z/Eastern Essex MA-Southeast Middlesex MA-Suffolk MA-Eastern Norfolk MA-Eastern Plymouth MA-132 AM EDT Sun Sep 6 2026...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING...* WHAT...Dangerous rip currents expected.* WHERE...Eastern Essex MA, Southeast Middlesex MA, Suffolk MA, Eastern Norfolk MA and Eastern Plymouth MA Counties.* WHEN...Through this evening.* IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.PRECAUTIONARY/PREPAREDNESS ACTIONS...Swim near a lifeguard. If caught in a rip current, relax andfloat. Don't swim against the current. If able, swim in adirection following the shoreline. If unable to escape, face theshore and call or wave for help.&&$$