* WHAT…For the Heavy Freezing Spray Warning, heavy freezing
spray at a rate of 2 cm per hour or greater may rapidly
accumulate on vessels. For the Gale Watch, southwest winds 25
to 30 kt with gusts up to 35 kt and waves 6 to 11 ft possible.
* WHERE…Southern Open Waters of Lake Michigan.
* WHEN…For the Heavy Freezing Spray Warning, until 6 PM CST
this evening. For the Gale Watch, from late tonight through
Wednesday afternoon.
* IMPACTS…Operating a vessel in heavy freezing spray is
hazardous. Freezing spray may render mechanical and electronic
components inoperative. Rapid ice accretion on decks and
superstructures may result in a catastrophic loss of
stability. Strong winds can cause hazardous waves which could
capsize or damage vessels and reduce visibility.
SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK…
No watches are valid as of Mon Apr 21 12:35:01 UTC 2025.
No Mesoscale Discussions are in effect as of Mon Apr 21 12:35:01 UTC 2025.
Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0307 AM…
* AFFECTED AREA...Fire Weather Zones 242, 244, 246, 247, 248, 249, 250 and 251. *…
* WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Trinity County. *…
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