525 SXUS83 KLOT 171406 OMRLOT ILZ104-181515- Southern Lake Michigan Water Temperatures National Weather Service Chicago/Romeoville IL 906 AM CDT Fri Apr 17 2026 Lake Michigan Water Temperatures... Chicago Shore...........51. Chicago Crib............49. Waukegan Buoy...........48. Winthrop Harbor Buoy....44. Michigan City...........48. South Mid Lake Buoy.....38. && M is for missing data that is normally available. Chicago Shore, Chicago Crib, and Michigan City are read every day of the year. Measured at a depth of 60 ft for Chicago Crib and 30 ft for Michigan City. May not represent surface temperature. For Lake Michigan water levels, please see: water.usace.army.mil/office/lre/forecast/weekly $$  886 SXUS83 KAPX 171408 OMRAPX Marine Observations National Weather Service Gaylord MI 1008 AM EDT Fri Apr 17 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 171350Z 120 5 9 Grand Marais GRMM4 171350Z 120 5 9 Grand Marais PTIM4 171330Z 110 8 11 Point Iroquois CYAM 171300Z 80 7 SOO (Canada) KANJ 171355Z 100 5 Sault Ste Marie SWPM4 171330Z 120 4 7 S.W. Pier LTRM4 171330Z 100 3 4 Little Rapids RCKM4 171330Z CALM 1 Rock Cut WNEM4 171330Z 330 2 3 West Nebish Island Lake Huron DTLM4 171330Z 10 5 6 33.97 DeTour Village KDRM 171355Z 140 3 Drummond Island MACM4 171330Z 120 2 5 33.79 Mackinac City KSLH 171355Z 140 8 Cheboygan Airport CYGM4 171400Z 160 6 14 Cheboygan Marina KPZQ 171355Z 120 5 Rogers City PRIM4 171350Z 120 4 5 Presque Isle Light KAPN 171354Z 130 5 Alpena Guard Base APNM4 171350Z 150 4 Alpena Harbor Light SPTM4 171350Z 160 2 8 Sturgeon Point Light KOSC 171355Z 130 4 Oscoda TAWM4 171340Z 120 3 4 Tawas Point Lake Michigan KISQ 171355Z 150 5 Manistique PNLM4 171330Z 110 11 12 Port Inland NABM4 171340Z 60 3 4 Naubinway KSJX 171355Z 160 7 St James KPLN 171354Z 180 5 Pellston KMGN 171355Z 70 7 Harbor Springs KCVX 171355Z 100 2 Charlevoix GTLM4 171340Z 180 6 13 Grand Traverse Light KFKS 171355Z 150 3 Frankfort BSBM4 171340Z 130 5 7 Big Sable Point LDTM4 171330Z 110 5 8 Ludington KLDM 171355Z 130 7 Ludington Airport  775 SXUS81 KAKQ 171412 OMRAKQ MARINE/BUOY REPORTS NATIONAL WEATHER SERVICE WAKEFIELD VA 1000 AM EDT FRI APR 17 2026 STATION/POSITION TIME TEMP WIND PRES WAVE AIR SEA DIR/SP/G HT (UTC) (F) (DEG/KT/KT) (MB) (FT) $$ STATION/POSITION TIME TEMP WIND PRES WAVE AIR SEA DIR/SP/G HT (UTC) (F) (DEG/KT/KT) (MB) (FT) $$  233 SXUS81 KLWX 171412 OMRLWX MARINE/BUOY REPORTS NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1000 AM EDT FRI APR 17 2026 STATION/POSITION TIME TEMP WIND PRES WAVE AIR SEA DIR/SP/G HT (UTC) (F) (DEG/KT/KT) (MB) (FT) CHESAPEAKE CITY 1330 72 63 300/ 5/ 7 1012.2 BALTIMORE HAR MD 1330 72 65 330/ 7/ 12 N/A BALT KEY BRIDGE 1330 71 290/ 11/ 13 1012.5 ANNAPOLIS USNA M 1330 74 63 250/ 3/ 8 1012.4 TOLCHESTER BEACH 1330 67 62 210/ 7/ 7 1012.7 COVE POINT MD 1330 72 320/ 8/ 9 1014.1 PINEY POINT MD 1330 290/ 1/ 3 N/A LEWISETTA VA 1330 75 68 330/ 4/ 7 1013.5 CAMBRIDGE MD 1330 73 65 320/ 10/ 13 1013.2 THOMAS POINT MD 1400 72 290/ 8/ 10 1014.1 BISHOPS HEAD MD 1330 71 70 280/ 9/ 11 1013.3 WASHINGTON DC 1330 74 69 280/ 3/ 5 1012.2 DAHLGREN VA 1330 73 64 210/ 3/ 3 1012.9 POTOMAC MD 1348 81 63 CALM N/A 0 SOLOMONS ISLAND 1330 74 61 330/ 6/ 9 1013.0 RAPPAHANNOCK LGT 1330 280/ 7/ 8 1014.1 DELAWARE BAY 1350 57 52 290/ 6/ 8 1012.6 $$  006 SXUS83 KAPX 171438 OMRAPX Marine Observations National Weather Service Gaylord MI 1038 AM EDT Fri Apr 17 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 171350Z 120 5 9 Grand Marais GRMM4 171350Z 120 5 9 Grand Marais PTIM4 171400Z 120 7 10 Point Iroquois CYAM 171400Z 70 7 SOO (Canada) KANJ 171355Z 100 5 Sault Ste Marie SWPM4 171400Z 60 4 5 S.W. Pier LTRM4 171400Z CALM 1 Little Rapids RCKM4 171400Z 150 1 2 Rock Cut WNEM4 171400Z 300 2 3 West Nebish Island Lake Huron DTLM4 171400Z 10 3 33.97 DeTour Village KDRM 171415Z 150 3 Drummond Island KMCD 171415Z 90 5 Mackinac Island MACM4 171400Z 110 4 5 33.97 Mackinac City KSLH 171415Z 140 8 Cheboygan Airport CYGM4 171430Z 360 6 9 Cheboygan Marina KPZQ 171415Z 130 5 Rogers City PRIM4 171350Z 120 4 5 Presque Isle Light KAPN 171354Z 130 5 Alpena Guard Base APNM4 171420Z 130 4 5 Alpena Harbor Light SPTM4 171350Z 160 2 8 Sturgeon Point Light KOSC 171415Z 130 5 Oscoda TAWM4 171340Z 120 3 4 Tawas Point Lake Michigan KISQ 171415Z 160 6 Manistique PNLM4 171400Z 110 9 11 Port Inland NABM4 171340Z 60 3 4 Naubinway KSJX 171415Z 140 9 St James KPLN 171354Z 180 5 Pellston KMGN 171415Z 70 6 Harbor Springs GTLM4 171340Z 180 6 13 Grand Traverse Light KFKS 171415Z 140 5 Frankfort BSBM4 171340Z 130 5 7 Big Sable Point LDTM4 171400Z 120 4 6 Ludington KLDM 171415Z 140 5 Ludington Airport