The National Weather Service issued a coastal flood watch on Saturday at 2:03 p.m., which will remain in effect from 1 a.m. Monday until 7 a.m. Tuesday for Essex, Suffolk, and Norfolk counties. The agency warns that low-lying areas near shorelines and tidal waterways may experience one to two feet of inundation above ground level, with expected heights ranging from 3.5 to 12.9 feet above Mean Lower Low Water.
Road conditions may worsen, potentially making certain routes impassable. Areas near Nantucket Harbor, such as Easy Street, could see shallow flooding, less than one foot deep. Travelers are advised to factor in extra time for their journeys, as some roads might be closed. The National Weather Service emphasizes avoiding driving around barricades or through unfamiliar waters, underscoring the importance of taking protective measures for flood-prone properties.
Additionally, it’s crucial to understand the different weather alerts regarding flooding. A flash flood warning signifies that immediate action is required as flooding is either imminent or occurring. Conversely, a flood warning indicates that flooding is likely ongoing or about to happen. A flood advisory serves as a heads-up for less severe conditions that might cause inconvenience, whereas a flood watch signals favorable conditions for possible flooding, though it does not guarantee it.
Given the urgency of these alerts, the National Weather Service offers vital safety recommendations for individuals in at-risk areas. Key steps include moving to higher ground, promptly following evacuation orders, and disconnecting utilities and appliances if time allows. Individuals should avoid flooded environments, especially basements with electrical components, and make sure to refrain from walking through floodwaters.
During heavy rainfall, particularly in low-lying areas, the risk of flooding increases significantly. It is critical to stay informed and err on the side of caution, as even shallow waters can pose a severe threat. Priority should be given to safety by remaining vigilant and prepared in the face of these weather conditions.