SXUS83 KAPX 200808 OMRAPX Marine Observations National Weather Service Gaylord MI 408 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 200750Z 310 17 19 Grand Marais GRMM4 200750Z 310 17 19 Grand Marais PTIM4 200730Z 290 11 14 Point Iroquois CYAM 200700Z 290 14 SOO (Canada) KANJ 200755Z 290 10 17 Sault Ste Marie SWPM4 200730Z 300 13 17 42.61 S.W. Pier LTRM4 200730Z 290 10 17 41.54 Little Rapids RCKM4 200730Z 270 6 9 47.11 Rock Cut WNEM4 200730Z 280 9 12 42.97 West Nebish Island Lake Huron DTLM4 200730Z 290 4 8 44.59 DeTour Village KDRM 200755Z 290 6 Drummond Island KMCD 200755Z 300 7 Mackinac Island MACM4 200730Z 320 7 10 44.96 Mackinac City KSLH 200755Z 320 8 Cheboygan Airport CYGM4 200800Z 350 8 20 Cheboygan Marina KPZQ 200755Z 320 8 Rogers City PRIM4 200750Z 290 18 25 Presque Isle Light KAPN 200754Z 320 9 Alpena Guard Base APNM4 200750Z 320 10 14 Alpena Harbor Light TBIM4 200730Z 320 7 12 Thunder Bay Island SPTM4 200650Z 320 11 16 Sturgeon Point Light KOSC 200755Z 320 7 Oscoda TAWM4 200740Z 330 6 13 Tawas Point Lake Michigan KISQ 200755Z 340 6 Manistique PNLM4 200730Z 350 7 10 49.99 Port Inland NABM4 200740Z 310 5 8 Naubinway KSJX 200755Z 320 7 St James KMGN 200755Z CALM Harbor Springs KCVX 200755Z 300 5 Charlevoix GTLM4 200740Z 290 5 6 Grand Traverse Light KTVC 200753Z 300 3 Traverse City KFKS 200736Z 50 1 Frankfort BSBM4 200740Z 30 5 6 Big Sable Point LDTM4 200730Z 40 5 9 Ludington KLDM 200755Z 30 3 Ludington Airport