SXUS83 KAPX 200538 OMRAPX Marine Observations National Weather Service Gaylord MI 138 AM EDT Wed May 20 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 200450Z 320 11 14 Grand Marais GRMM4 200450Z 320 11 14 Grand Marais PTIM4 200500Z 280 11 12 Point Iroquois CYAM 200500Z 280 7 SOO (Canada) KANJ 200455Z 290 8 Sault Ste Marie SWPM4 200500Z 290 8 10 42.61 S.W. Pier LTRM4 200500Z 300 9 14 41.54 Little Rapids RCKM4 200500Z 280 8 11 46.04 Rock Cut WNEM4 200500Z 280 8 10 42.97 West Nebish Island Lake Huron DTLM4 200500Z 310 7 16 44.59 DeTour Village KDRM 200515Z 310 6 Drummond Island KMCD 200515Z 310 11 15 Mackinac Island MACM4 200500Z 330 10 14 45.14 Mackinac City KSLH 200515Z 300 7 Cheboygan Airport CYGM4 200530Z 320 10 18 Cheboygan Marina KPZQ 200515Z 310 10 15 Rogers City PRIM4 200450Z 270 14 19 Presque Isle Light KAPN 200454Z 300 6 Alpena Guard Base APNM4 200520Z 310 12 15 Alpena Harbor Light TBIM4 200500Z 320 5 10 Thunder Bay Island SPTM4 200450Z 320 6 17 Sturgeon Point Light KOSC 200515Z 320 8 Oscoda TAWM4 200440Z 330 8 16 Tawas Point Lake Michigan KISQ 200515Z 290 3 Manistique PNLM4 200500Z 30 5 7 49.99 Port Inland NABM4 200440Z 320 3 5 Naubinway KPLN 200454Z 310 8 Pellston KMGN 200515Z 290 4 Harbor Springs KCVX 200515Z 280 6 Charlevoix GTLM4 200440Z 250 2 Grand Traverse Light KTVC 200453Z 300 3 Traverse City BSBM4 200440Z 300 3 Big Sable Point LDTM4 200500Z 270 3 4 Ludington KLDM 200515Z 320 4 Ludington Airport