Active Weather Alerts
Small Craft Advisory
Issued: 6:08 PM May. 10, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Northwest winds around 10 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 8 PM EDT 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. &&
River Flood Warning
Issued: 4:04 PM May. 10, 2025 – National Weather Service
...FLOOD WARNING IN EFFECT FROM SUNDAY MORNING TO EARLY MONDAY AFTERNOON... * WHAT...Minor flooding is forecast. * WHERE...Merrimack River at Lowell. * WHEN...From Sunday morning to early Monday afternoon. * IMPACTS...At 52.0 feet, Lowland flooding is likely along the Merrimack River. Most of the impact will be felt by businesses and mills where basement flooding is likely. * ADDITIONAL DETAILS... - At 11:30 AM EDT Saturday the stage was 50.5 feet. - Bankfull stage is 52.0 feet. - Forecast...The river is expected to rise above flood stage late tomorrow morning to a crest of 52.1 feet early tomorrow afternoon. It will then fall below flood stage Monday morning. - Flood stage is 52.0 feet. - http://www.weather.gov/safety/flood &&
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