SXUS83 KAPX 201808 OMRAPX Marine Observations National Weather Service Gaylord MI 208 PM EDT Sat Jun 20 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 201740Z 270 4 5 Grand Marais GRMM4 201740Z 270 4 5 Grand Marais CYAM 201700Z 260 14 SOO (Canada) KANJ 201755Z 280 12 17 Sault Ste Marie Lake Huron KDRM 201755Z 250 4 Drummond Island KMCD 201755Z 230 5 Mackinac Island KSLH 201755Z 20 5 Cheboygan Airport CYGM4 201805Z 320 10 12 Cheboygan Marina KPZQ 201755Z 360 5 Rogers City PRIM4 201750Z 10 2 11 Presque Isle Light KAPN 201754Z 140 8 Alpena Guard Base APNM4 201750Z 140 8 10 Alpena Harbor Light TBIM4 201730Z 120 2 4 Thunder Bay Island SPTM4 201750Z 150 2 7 Sturgeon Point Light KOSC 201755Z 90 6 Oscoda TAWM4 201740Z 100 1 4 Tawas Point GSLM4 201740Z 70 4 Gravelly Shoals Lake Michigan KISQ 201755Z CALM Manistique NABM4 201740Z 250 6 8 Naubinway KSJX 201755Z 310 7 St James KMGN 201755Z 240 5 Harbor Springs KCVX 201755Z 330 7 Charlevoix GTLM4 201740Z 280 5 6 Grand Traverse Light KTVC 201753Z 20 7 Traverse City KFKS 201755Z 270 8 Frankfort BSBM4 201740Z 280 4 5 Big Sable Point LDTM4 201718Z 280 6 10 Ludington KLDM 201755Z 270 8 Ludington Airport