urn:oid:2.49.0.1.840.0.59e198349f92d81b33d190ef7b351d81954f90a3.004.1 w-nws.webmaster@noaa.gov 2026-04-13T03:36:00-04:00 Actual Update Public IPAWSv1.0 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.46fc71f50cc690ccbcf53ecce22d8229e9d4a6a0.005.1,2026-04-12T16:00:00-04:00 en-US Met Small Craft Advisory Avoid Expected Minor Likely SAME NWS NationalWeatherService SCY 2026-04-13T03:36:00-04:00 2026-04-13T03:36:00-04:00 2026-04-13T10:00:00-04:00 NWS Detroit/Pontiac MI Small Craft Advisory issued April 13 at 3:36AM EDT until April 13 at 10:00AM EDT by NWS Detroit/Pontiac MI * WHAT...Expect sustained winds up to 21 knots from the southwest with gusts up to 27 knots. The largest significant waves will be 3 feet with a potential maximum wave height of 4 feet. * WHERE...Port Sanilac to Port Huron MI. * WHEN...The maximum winds are expected around 4 AM EDT Monday with the largest waves expected around 5 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. http://www.weather.gov AWIPSidentifier MWWDTX WMOidentifier WHUS73 KDTX 130736 NWSheadline SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT THIS MORNING BLOCKCHANNEL EAS BLOCKCHANNEL NWEM VTEC /O.CON.KDTX.SC.Y.0021.000000T0000Z-260413T1400Z/ eventEndingTime 2026-04-13T10:00:00-04:00 BLOCKCHANNEL CMAS expiredReferences w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8900deb853c7c0f4abdc4120b5870dbe8fd9c711.001.1,2026-04-12T09:59:00-04:00 Port Sanilac to Port Huron MI SAME 093443 UGC LHZ443