Lexington Weather

Lexington, Massachusetts, USA

44°F
3/12/2026 11:48am 
  • Lexington Conditions: Light rain, Overcast
  • Temperature: 44.4°F / 6.9°CColder 1.8°F than last hour.
  • Dew Point: 38.7°FDecreased 2.3°Fsince last hour.
  • Relative Humidity: 80%Decreased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 3 mph
  • Barometer: 29.57 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.25 in
  •   

Small Craft Advisory

Issued by the National Weather Service - Detroit/Pontiac, MI

    SMALL CRAFT ADVISORY  

Harbor Beach to Port Sanilac MI; Port Sanilac to Port Huron MI

Small Craft Advisory issued March 12 at 4:08AM EDT until March 12 at 4:00PM EDT by NWS Detroit/Pontiac MI

SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4 AM FRIDAY TO 4 AM EDT SATURDAY

Areas Affected: Harbor Beach to Port Sanilac MI; Port Sanilac to Port Huron MI

Urgency: Expected

Severity: Minor

Certainty: Likely

Alert Sent: Thursday 4:08am EDT

Alert Effective: Thursday 4:08am EDT

Alert Expires: Thursday 4:15pm EDT (expect updated alert by this time)

Event Onset: Thursday 4:08am EDT

Event Ends: Thursday 4:00pm EDT

Issued by: NWS Detroit/Pontiac MI

Details: 
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4 AM FRIDAY TO 4 AM EDT SATURDAY...

* WHAT...During the Small Craft Advisory, expect sustained winds
up to 22 knots from the northwest with gusts up to 31 knots.
The largest significant waves will be 5 feet with a potential
maximum wave height of 7 feet. During the Gale Warning, expect
sustained winds up to 30 knots from the south, veering to west
with gusts up to 44 knots. The largest significant waves will
be 8 feet with a potential maximum wave height of 11 feet.

* WHERE...Harbor Beach to Port Sanilac MI and Port Sanilac to
Port Huron MI.

* WHEN...During the Small Craft Advisory, the maximum winds are
expected around 4 AM EDT Thursday with the largest waves
expected around 4 AM EDT Thursday. During the Gale Warning,
the maximum winds are expected around 8 AM EDT Friday with the
largest waves expected around 9 AM EDT Friday.

* IMPACTS...Strong winds will cause hazardous waves which could
capsize or damage vessels and reduce visibility.

Information: 
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.ce27a332634dbc18a8b465cb69054873c50b3f13.002.1
Codes: LHZ442, LHZ443
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.ce27a332634dbc18a8b465cb69054873c50b3f13.002.1