SXUS83 KAPX 202338 OMRAPX Marine Observations National Weather Service Gaylord MI 738 PM Fri Mar 20 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 202250Z 290 6 8 Grand Marais GRMM4 202250Z 290 6 8 Grand Marais PTIM4 202248Z 300 10 12 Point Iroquois CYAM 202300Z 300 7 SOO (Canada) KANJ 202255Z 310 9 Sault Ste Marie SWPM4 202248Z 320 12 15 S.W. Pier LTRM4 202248Z 310 11 13 Little Rapids RCKM4 202248Z 300 8 12 Rock Cut WNEM4 202248Z 300 11 13 West Nebish Island Lake Huron KDRM 202315Z CALM Drummond Island KMCD 202315Z 270 5 Mackinac Island KSLH 202315Z 310 3 Cheboygan Airport CYGM4 202330Z 300 6 8 Cheboygan Marina KPZQ 202315Z 310 4 Rogers City PRIM4 202250Z 280 5 11 Presque Isle Light KAPN 202254Z 330 6 Alpena Guard Base APNM4 202320Z 340 5 7 Alpena Harbor Light TBIM4 202230Z 350 3 5 Thunder Bay Island SPTM4 202250Z 340 5 10 Sturgeon Point Light KOSC 202315Z 50 9 Oscoda TAWM4 202240Z 60 5 9 Tawas Point Lake Michigan KISQ 202315Z 360 10 Manistique PNLM4 202248Z 340 8 13 Port Inland NABM4 202240Z 10 9 13 Naubinway KPLN 202254Z 290 6 Pellston KMGN 202315Z CALM Harbor Springs KCVX 202315Z 280 3 Charlevoix NMIM4 202228Z CALM North Manitou Island GTLM4 202240Z 210 1 3 Grand Traverse Light KTVC 202253Z CALM Traverse City KFKS 202315Z 70 6 Frankfort BSBM4 202240Z 20 8 9 Big Sable Point LDTM4 202248Z 40 4 5 Ludington KLDM 202315Z 30 4 Ludington Airport