OFFICIAL WEATHER ALERT · ACTIVE
Small Craft Advisory issued November 5 at 1:40PM EST until November 5 at 7:00PM EST by NWS Boston/Norton MA
* WHAT...South winds around 15 kt with gusts up to 25 kt and waves around 2 feet. * WHERE...Boston Harbor. * WHEN...Until 7 PM EST this evening. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
San Juan and Vicinity; North Central; Central Interior
Calumet Harbor IL to Gary IN; Gary to Burns Harbor IN; Burns Harbor to Michigan City IN
Winthrop Harbor to Wilmette Harbor IL; Wilmette Harbor to Northerly Island IL; Northerly Island to Calumet Harbor IL
UNDERSTAND THE ALERTUnderstand severity, certainty and urgency before the weather changes.
Read the guideWEATHER EXPLAINEDWhere warnings come from, how they update, and why coverage matters.
Read the guideWEATHER EXPLAINEDWhat each view can tell you—and the questions it cannot answer.
Read the guide