


Other Marine Products
Issued by NWS Gaylord, MI
Issued by NWS Gaylord, MI
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412 SXUS83 KAPX 181408 OMRAPX Marine Observations National Weather Service Gaylord MI 1008 AM EDT Mon Aug 18 2025 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 181350Z 110 11 13 Grand Marais WFPM4 181340Z 130 17 22 Whitefish Point PTIM4 181330Z 100 19 22 Point Iroquois CYAM 181300Z 90 8 SOO (Canada) KANJ 181355Z 110 6 Sault Ste Marie SWPM4 181330Z 100 8 15 70.16 S.W. Pier LTRM4 181330Z 120 8 12 63.68 Little Rapids RCKM4 181330Z 100 11 17 69.26 Rock Cut WNEM4 181330Z 100 4 9 64.76 West Nebish Island Lake Huron DTLM4 181330Z 110 12 17 69.26 DeTour Village KDRM 181355Z 110 8 17 Drummond Island KMCD 181355Z 130 8 18 Mackinac Island MACM4 181224Z 140 10 15 69.97 Mackinac City KSLH 181356Z 120 11 Cheboygan Airport CYGM4 181400Z 120 21 27 Cheboygan Marina SRLM4 181300Z 110 18 Spectacle Reef Light KPZQ 181355Z 110 12 17 Rogers City PRIM4 181350Z 100 17 21 Presque Isle Light KAPN 181354Z 110 11 19 Alpena Guard Base APNM4 181350Z 120 17 19 Alpena Harbor Light TBIM4 181330Z 110 14 17 Thunder Bay Island SPTM4 181350Z 110 12 20 Sturgeon Point Light KOSC 181355Z 110 10 17 Oscoda GSLM4 181340Z 90 14 17 Gravelly Shoals Lake Michigan KISQ 181355Z 120 11 17 Manistique PNLM4 181330Z 140 21 24 Port Inland NABM4 181340Z 150 23 28 Naubinway KSJX 181355Z 120 14 19 St James KPLN 181354Z 120 10 18 Pellston KMGN 181355Z 90 8 Harbor Springs KCVX 181355Z 120 9 15 Charlevoix NMIM4 181328Z 120 8 13 North Manitou Island GTLM4 181340Z 110 8 16 Grand Traverse Light KFKS 181355Z CALM Frankfort MEEM4 181340Z 110 6 12 Manistee Harbor BSBM4 181340Z 140 13 20 Big Sable Point LDTM4 181330Z 120 8 16 Ludington KLDM 181355Z 120 7 Ludington Airport