Active Weather Alerts
Small Craft Advisory
Issued: 2:21 PM Feb. 2, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... ...FREEZING SPRAY ADVISORY IS CANCELLED... * WHAT...Northwest winds 10 to 15 kt and seas 4 to 6 feet. * WHERE...Cape Cod Bay and Nantucket Sound. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
Coastal Flood Advisory
Issued: 4:48 AM Feb. 2, 2026 – National Weather Service
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 2 PM EST MONDAY... * WHAT...Up to one foot of inundation above ground level in low- lying areas near shorelines and tidal waterways (4.0 to 13.0 feet Mean Lower Low Water). * WHERE...The eastern Massachusetts coastline. * WHEN...Until 2 PM EST Monday. * IMPACTS...Roads remain passable. Shallow pockets of flooding less than one foot deep affect more vulnerable coastal roads along the North Shore from Salem and Gloucester to Newburyport. Rough surf will likely cause some splashover onto coastal roads around the time of high tide. Roads remain passable. Low lying areas and roads near Nantucket Harbor, including Easy Street, may experience pockets of shallow flooding less than one foot deep. * ADDITIONAL DETAILS...Sub-freezing temperatures and very cold road surfaces could allow storm surge to freeze, prolonging impacts and delaying drainage even after high tide. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && && Time of high total tides are approximate to the nearest hour. Gloucester Harbor MLLW Categories - Minor 11.5 ft, Moderate 13.0 ft, Major 15.0 ft MHHW Categories - Minor 1.9 ft, Moderate 3.4 ft, Major 5.4 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 01/11 PM 10.7/11.2 1.1/ 1.6 1.8/ 2.2 7-8 None 02/11 AM 11.6/12.1 2.0/ 2.5 1.2/ 1.7 6-7 Minor 03/12 AM 9.6/10.1 0.0/ 0.5 0.5/ 1.0 4 None 03/12 PM 10.4/10.9 0.8/ 1.3 0.1/ 0.6 2-3 None 04/01 AM 9.3/ 9.8 -0.3/ 0.2 0.1/ 0.6 2 None 04/01 PM 10.0/10.5 0.4/ 0.9 0.1/ 0.6 2 None Merrimack River near Newburyport MA MLLW Categories - Minor 11.0 ft, Moderate 12.0 ft, Major 13.5 ft MHHW Categories - Minor 1.5 ft, Moderate 2.5 ft, Major 4.0 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 01/11 PM 9.8/10.3 0.2/ 0.8 1.8/ 2.2 5 None 02/11 AM 10.4/10.9 0.9/ 1.4 1.2/ 1.7 4 None 03/12 AM 8.7/ 9.2 -0.9/-0.4 0.5/ 1.0 3 None 03/12 PM 9.3/ 9.8 -0.2/ 0.2 0.1/ 0.6 2 None 04/01 AM 8.4/ 8.9 -1.1/-0.7 0.1/ 0.6 1 None 04/01 PM 9.1/ 9.6 -0.5/ 0.0 0.1/ 0.6 1-2 None Boston Harbor MLLW Categories - Minor 12.5 ft, Moderate 14.0 ft, Major 15.0 ft MHHW Categories - Minor 2.2 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 -------- --------- --------- --------- ------- -------- 01/11 PM 11.3/11.8 1.0/ 1.5 1.7/ 2.2 2 None 02/11 AM 12.1/12.6 1.8/ 2.2 1.1/ 1.6 1-2 None 03/12 AM 10.3/10.8 0.0/ 0.5 0.5/ 1.0 1 None 03/12 PM 11.0/11.5 0.7/ 1.1 0.1/ 0.6 1 None 04/01 AM 10.0/10.5 -0.3/ 0.2 0.1/ 0.6 1 None 04/01 PM 10.6/11.1 0.2/ 0.8 0.0/ 0.5 1-2 None Revere MLLW Categories - Minor 12.5 ft, Moderate 14.5 ft, Major 16.0 ft MHHW Categories - Minor 2.6 ft, Moderate 4.6 ft, Major 6.1 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 01/11 PM 11.3/11.8 1.4/ 1.9 1.7/ 2.2 2 None 02/11 AM 12.0/12.5 2.1/ 2.6 1.1/ 1.6 1 None 03/12 AM 10.2/10.7 0.2/ 0.8 0.4/ 0.9 1 None 03/12 PM 11.0/11.5 1.1/ 1.6 0.1/ 0.6 1 None 04/01 AM 9.9/10.4 0.0/ 0.5 0.0/ 0.5 1 None 04/01 PM 10.6/11.1 0.7/ 1.1 0.0/ 0.5 1 None Green Harbor MLLW Categories - Minor 11.5 ft, Moderate 13.5 ft, Major 15.5 ft MHHW Categories - Minor 1.6 ft, Moderate 3.6 ft, Major 5.6 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 01/11 PM 11.1/11.6 1.2/ 1.7 1.9/ 2.3 6 None 02/11 AM 12.0/12.5 2.1/ 2.6 1.3/ 1.8 5-6 Minor 03/12 AM 10.1/10.6 0.2/ 0.7 0.6/ 1.1 3 None 03/12 PM 10.8/11.3 0.9/ 1.4 0.2/ 0.7 2 None 04/01 AM 9.7/10.2 -0.2/ 0.2 0.1/ 0.6 1-2 None 04/01 PM 10.4/10.9 0.5/ 1.0 0.1/ 0.6 1-2 None Scituate MA MLLW Categories - Minor 11.5 ft, Moderate 13.5 ft, Major 15.5 ft MHHW Categories - Minor 1.8 ft, Moderate 3.8 ft, Major 5.8 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 01/11 PM 11.2/11.7 1.5/ 2.0 1.9/ 2.3 7 None 02/11 AM 11.9/12.4 2.2/ 2.7 1.2/ 1.7 6 Minor 03/12 AM 10.0/10.5 0.2/ 0.8 0.5/ 1.0 3-4 None 03/12 PM 10.7/11.2 1.0/ 1.5 0.1/ 0.6 2-3 None 04/01 AM 9.7/10.2 0.0/ 0.5 0.1/ 0.6 2 None 04/01 PM 10.4/10.9 0.7/ 1.1 0.1/ 0.6 1-2 None Buzzards Bay at Woods Hole MLLW Categories - Minor 5.5 ft, Moderate 7.0 ft, Major 8.5 ft MHHW 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 -------- --------- --------- --------- ------- -------- 02/08 AM 3.9/ 4.4 1.9/ 2.3 1.4/ 1.9 3 None 02/08 PM 2.3/ 2.8 0.4/ 0.9 0.6/ 1.1 2 None 03/09 AM 2.3/ 2.8 0.4/ 0.9 0.2/ 0.7 1-2 None 03/09 PM 1.8/ 2.2 -0.2/ 0.2 -0.2/ 0.3 1 None 04/10 AM 2.1/ 2.6 0.1/ 0.6 0.1/ 0.6 1 None Chatham MA - East Coast MLLW Categories - Minor 9.0 ft, Moderate 11.5 ft, Major 13.0 ft MHHW 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 -------- --------- --------- --------- ------- -------- 02/12 AM 6.8/ 7.3 1.6/ 2.0 1.8/ 2.2 8 None 02/12 PM 7.2/ 7.7 2.0/ 2.5 1.1/ 1.6 7 None 03/01 AM 5.6/ 6.1 0.4/ 0.9 0.5/ 1.0 4 None 03/01 PM 6.1/ 6.6 0.9/ 1.4 0.1/ 0.6 2-3 None 04/01 AM 5.2/ 5.7 0.0/ 0.5 0.0/ 0.5 2 None 04/02 PM 5.7/ 6.2 0.5/ 1.0 0.0/ 0.5 2 None Chatham - South side MLLW Categories - Minor 9.0 ft, Moderate 10.5 ft, Major 11.5 ft MHHW 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 -------- --------- --------- --------- ------- -------- 02/12 AM 5.5/ 6.0 1.0/ 1.5 1.8/ 2.2 7 None 02/12 PM 5.9/ 6.4 1.4/ 1.9 1.2/ 1.7 5-6 None 03/01 AM 4.2/ 4.7 -0.3/ 0.2 0.4/ 0.9 3-4 None 03/01 PM 4.6/ 5.1 0.1/ 0.6 0.1/ 0.6 2 None 04/02 AM 4.0/ 4.5 -0.6/-0.1 0.1/ 0.6 2 None 04/02 PM 4.6/ 5.1 0.1/ 0.6 0.1/ 0.6 1 None Hyannis Harbor MLLW Categories - Minor 5.0 ft, Moderate 6.5 ft, Major 8.5 ft MHHW 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 -------- --------- --------- --------- ------- -------- 02/12 AM 5.1/ 5.6 1.3/ 1.8 2.0/ 2.5 4 Minor 02/12 PM 5.5/ 6.0 1.7/ 2.2 1.3/ 1.8 3 Minor 03/01 AM 3.7/ 4.2 0.0/ 0.5 0.6/ 1.1 2 None 03/01 PM 4.2/ 4.7 0.5/ 1.0 0.2/ 0.8 1 None 04/02 AM 3.5/ 4.0 -0.3/ 0.2 0.2/ 0.7 1 None 04/02 PM 4.0/ 4.5 0.2/ 0.7 0.2/ 0.7 1 None Provincetown Harbor MLLW Categories - Minor 13.0 ft, Moderate 14.0 ft, Major 15.0 ft MHHW 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 -------- --------- --------- --------- ------- -------- 01/11 PM 11.3/11.8 1.2/ 1.7 1.9/ 2.3 9 None 02/11 AM 12.1/12.6 2.0/ 2.5 1.3/ 1.8 6-7 None 03/12 AM 10.3/10.8 0.2/ 0.7 0.6/ 1.1 3-4 None 03/12 PM 10.9/11.4 0.8/ 1.3 0.2/ 0.7 2-3 None 04/01 AM 10.0/10.5 -0.2/ 0.3 0.2/ 0.7 2 None 04/01 PM 10.6/11.1 0.5/ 1.0 0.2/ 0.7 1-2 None Dennis - Sesuit Harbor MLLW Categories - Minor 13.0 ft, Moderate 14.5 ft, Major 16.0 ft MHHW 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 -------- --------- --------- --------- ------- -------- 01/11 PM 12.2/12.7 1.7/ 2.2 2.2/ 2.7 5-6 None 02/11 AM 12.8/13.3 2.2/ 2.7 1.4/ 1.9 4 Minor 03/12 AM 10.9/11.4 0.4/ 0.9 0.6/ 1.1 2 None 03/12 PM 11.5/12.0 1.0/ 1.5 0.2/ 0.7 2 None 04/01 AM 10.5/11.0 0.0/ 0.5 0.2/ 0.7 1 None 04/01 PM 11.2/11.7 0.7/ 1.1 0.2/ 0.7 1 None Sandwich Harbor MLLW Categories - Minor 12.0 ft, Moderate 14.0 ft, Major 15.0 ft MHHW 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 -------- --------- --------- --------- ------- -------- 01/11 PM 10.8/11.3 0.5/ 1.0 2.2/ 2.7 5 None 02/11 AM 11.4/11.9 1.1/ 1.6 1.5/ 2.0 3-4 None 03/12 AM 9.5/10.0 -0.9/-0.4 0.8/ 1.3 2 None 03/12 PM 10.2/10.7 -0.2/ 0.3 0.4/ 0.9 1 None 04/01 AM 9.2/ 9.7 -1.1/-0.7 0.4/ 0.9 1 None 04/01 PM 9.8/10.3 -0.6/-0.1 0.4/ 0.9 1 None Wings Neck MLLW Categories - Minor 6.5 ft, Moderate 9.0 ft, Major 11.5 ft MHHW 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 -------- --------- --------- --------- ------- -------- 02/08 AM 5.7/ 6.2 1.3/ 1.8 1.2/ 1.7 2 None 02/09 PM 4.5/ 5.0 0.1/ 0.6 0.4/ 0.9 1 None 03/09 AM 4.2/ 4.7 -0.2/ 0.3 0.0/ 0.5 1 None 03/10 PM 3.7/ 4.2 -0.8/-0.2 -0.3/ 0.2 1 None 04/10 AM 3.9/ 4.4 -0.6/-0.1 -0.2/ 0.2 1 None Edgartown MLLW Categories - Minor 4.0 ft, Moderate 5.0 ft, Major 7.0 ft MHHW 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 -------- --------- --------- --------- ------- -------- 02/12 AM 4.0/ 4.5 1.3/ 1.8 1.9/ 2.3 4 Minor 02/11 AM 4.0/ 4.5 1.4/ 1.9 1.3/ 1.8 3-4 Minor 03/12 AM 2.7/ 3.2 0.0/ 0.5 0.5/ 1.0 2 None 03/12 PM 2.7/ 3.2 0.1/ 0.6 0.2/ 0.7 2 None 04/01 AM 2.3/ 2.8 -0.3/ 0.2 0.1/ 0.6 2 None 04/01 PM 2.7/ 3.2 0.0/ 0.5 0.2/ 0.7 1 None Vineyard Haven MLLW Categories - Minor 4.5 ft, Moderate 6.0 ft, Major 7.0 ft MHHW 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 -------- --------- --------- --------- ------- -------- 01/11 PM 3.2/ 3.7 1.3/ 1.8 1.7/ 2.2 3 None 02/11 AM 3.2/ 3.7 1.2/ 1.7 1.3/ 1.8 3 None 02/11 PM 2.1/ 2.6 0.1/ 0.6 0.6/ 1.1 2 None 03/12 PM 2.0/ 2.5 0.0/ 0.5 0.1/ 0.6 1 None 04/01 AM 1.8/ 2.2 -0.2/ 0.2 0.1/ 0.6 1 None 04/01 PM 1.9/ 2.3 -0.2/ 0.3 0.1/ 0.6 1 None Nantucket Harbor MLLW Categories - Minor 5.0 ft, Moderate 6.5 ft, Major 8.0 ft MHHW 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 -------- --------- --------- --------- ------- -------- 02/12 AM 5.2/ 5.7 1.7/ 2.2 2.5/ 3.0 7 Minor 02/12 PM 5.4/ 5.9 1.8/ 2.2 1.5/ 2.0 6 Minor 03/01 AM 3.6/ 4.1 0.0/ 0.5 0.6/ 1.1 3-4 None 03/01 PM 4.0/ 4.5 0.4/ 0.9 0.2/ 0.8 2-3 None 04/02 AM 3.4/ 3.9 -0.2/ 0.2 0.2/ 0.8 2 None 04/02 PM 3.9/ 4.4 0.2/ 0.8 0.4/ 0.9 2 None &&
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