SXUS83 KAPX 211138 OMRAPX Marine Observations National Weather Service Gaylord MI 738 AM Sat Mar 21 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 211050Z 150 4 Grand Marais GRMM4 211050Z 150 4 Grand Marais PTIM4 211100Z 100 3 4 Point Iroquois CYAM 211109Z 150 2 SOO (Canada) KANJ 211119Z CALM Sault Ste Marie SWPM4 211100Z 90 2 3 S.W. Pier LTRM4 211100Z 100 2 Little Rapids RCKM4 211100Z CALM 2 Rock Cut WNEM4 211100Z 160 2 3 West Nebish Island Lake Huron DTLM4 211100Z 10 3 4 34.34 DeTour Village KDRM 211115Z CALM Drummond Island KMCD 211115Z 150 3 Mackinac Island MACM4 211100Z 130 3 4 32.18 Mackinac City KSLH 211115Z 120 3 Cheboygan Airport CYGM4 211130Z 110 4 5 Cheboygan Marina KPZQ 211115Z 300 2 Rogers City PRIM4 211050Z 320 2 10 Presque Isle Light KAPN 211054Z 340 4 Alpena Guard Base APNM4 211120Z 40 3 4 Alpena Harbor Light TBIM4 211100Z 350 3 5 Thunder Bay Island SPTM4 211050Z 350 6 11 Sturgeon Point Light KOSC 211115Z 40 7 Oscoda TAWM4 211040Z 120 3 6 Tawas Point Lake Michigan KISQ 211115Z CALM Manistique PNLM4 211100Z 330 3 4 Port Inland NABM4 211040Z CALM 2 Naubinway KSJX 211115Z CALM St James KPLN 211117Z CALM Pellston KMGN 211115Z 50 4 Harbor Springs KCVX 211115Z 80 3 Charlevoix GTLM4 211040Z 70 8 10 Grand Traverse Light KTVC 211053Z CALM Traverse City KFKS 211115Z 120 2 Frankfort BSBM4 211040Z 40 4 Big Sable Point LDTM4 211100Z CALM 1 Ludington KLDM 211115Z 360 3 Ludington Airport