874 SXUS83 KAPX 181438 OMRAPX Marine Observations National Weather Service Gaylord MI 1038 AM EDT Thu Mar 18 2021 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 181340Z 51 21 27 Grand Marais PTIM4 181418Z 336 8 13 Point Iroquois CYAM 181400Z 20 10 17 SOO (Canada) KANJ 181430Z 20 10 Sault Ste Marie SWPM4 181418Z 35 14 18 S.W. Pier LTRM4 181418Z 40 14 19 Little Rapids RCKM4 181418Z 351 14 17 Rock Cut WNEM4 181412Z 13 13 17 West Nebish Island Lake Huron DTLM4 181418Z 28 16 18 DeTour Village KDRM 181415Z 20 7 14 Drummond Island KMCD 181415Z 30 13 16 Mackinac Island MACM4 181418Z 31 10 13 Mackinac City KSLH 181415Z 10 9 17 Cheboygan Airport KPZQ 181415Z 20 10 18 Rogers City KAPN 181430Z 30 16 21 Alpena Guard Base KOSC 181415Z 40 23 27 Oscoda GSLM4 181340Z 5 27 31 Gravelly Shoals KP58 181355Z 30 22 Port Hope Lake Michigan KISQ 181415Z 30 11 19 Manistique NABM4 181340Z 27 11 16 Naubinway KSJX 181421Z 40 15 27 St James KPLN 181430Z 40 15 21 Pellston KMGN 181415Z 60 17 23 Harbor Springs KCVX 181415Z 50 14 19 Charlevoix NMIM4 181328Z 33 4 11 North Manitou Island GTLM4 181420Z 49 26 Grand Traverse Light KFKS 181415Z 80 6 19 Frankfort MEEM4 181340Z 41 16 21 Manistee Harbor BSBM4 181400Z 31 16 26 Big Sable Point LDTM4 181412Z 44 10 19 Ludington KLDM 181415Z 60 11 17 Ludington Airport