413 SXUS83 KAPX 180708 OMRAPX Marine Observations National Weather Service Gaylord MI 308 AM EDT Sat Apr 18 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 180650Z 190 14 26 Grand Marais GRMM4 180650Z 190 14 26 Grand Marais PTIM4 180630Z 110 7 10 Point Iroquois CYAM 180600Z 110 7 SOO (Canada) KANJ 180655Z 110 9 17 Sault Ste Marie SWPM4 180630Z 130 14 18 S.W. Pier LTRM4 180630Z 150 8 11 Little Rapids RCKM4 180630Z 170 4 10 Rock Cut WNEM4 180630Z 140 9 13 West Nebish Island Lake Huron DTLM4 180630Z 180 5 7 33.79 DeTour Village KDRM 180655Z 150 7 Drummond Island KMCD 180656Z 150 13 18 Mackinac Island MACM4 180630Z 150 8 10 33.26 Mackinac City KSLH 180655Z 160 11 Cheboygan Airport CYGM4 180700Z 160 12 23 Cheboygan Marina KPZQ 180655Z 170 8 Rogers City PRIM4 180650Z 180 8 17 Presque Isle Light KAPN 180654Z 210 10 16 Alpena Guard Base APNM4 180650Z 140 16 18 Alpena Harbor Light SPTM4 180650Z 180 9 15 Sturgeon Point Light KOSC 180655Z 170 10 Oscoda TAWM4 180640Z 150 14 18 Tawas Point Lake Michigan KISQ 180655Z 180 10 Manistique PNLM4 180630Z 170 9 11 Port Inland NABM4 180640Z 160 5 10 Naubinway KSJX 180655Z 160 10 19 St James KPLN 180654Z 160 10 22 Pellston KMGN 180655Z 170 7 Harbor Springs KCVX 180655Z 160 12 20 Charlevoix GTLM4 180640Z 180 8 22 Grand Traverse Light KFKS 180655Z 170 11 16 Frankfort BSBM4 180640Z 170 10 16 Big Sable Point LDTM4 180630Z 240 6 8 Ludington KLDM 180655Z 200 16 Ludington Airport  649 SXUS81 KLWX 180710 OMRLWX MARINE/BUOY REPORTS NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 300 AM EDT SAT APR 18 2026 STATION/POSITION TIME TEMP WIND PRES WAVE AIR SEA DIR/SP/G HT (UTC) (F) (DEG/KT/KT) (MB) (FT) CHESAPEAKE CITY 0630 60 330/ 1/ 3 1015.6 BALTIMORE HAR MD 0630 68 62 360/ 3/ 4 N/A BALT KEY BRIDGE 0630 66 310/ 3/ 3 1015.1 ANNAPOLIS USNA M 0630 63 64 300/ 3/ 4 1014.6 TOLCHESTER BEACH 0630 64 66 CALM / 2 1015.3 COVE POINT MD 0630 69 280/ 3/ 4 1016.1 PINEY POINT MD 0630 320/ 2/ 3 N/A LEWISETTA VA 0630 64 69 250/ 4/ 4 1015.1 CAMBRIDGE MD 0630 64 68 CALM 1015.2 THOMAS POINT MD 0700 66 30/ 7/ 8 1015.7 BISHOPS HEAD MD 0630 68 70 260/ 3/ 6 1015.3 WASHINGTON DC 0630 65 71 CALM / 1 1014.5 DAHLGREN VA 0630 60 66 CALM / 1 1014.9 POTOMAC MD 0648 63 63 270/ 4/ 6 N/A 0 SOLOMONS ISLAND 0630 62 64 CALM / 3 1015.0 RAPPAHANNOCK LGT 0630 200/ 6/ 7 1015.6 DELAWARE BAY 0650 57 350/ 6/ 8 1014.8 $$  659 SXUS83 KAPX 180738 OMRAPX Marine Observations National Weather Service Gaylord MI 338 AM EDT Sat Apr 18 2026 WIND DATA (KTS) WAVES WATER SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME ------------------------------------------------------------- Lake Superior/St Marys River GRMM4 180650Z 190 14 26 Grand Marais GRMM4 180650Z 190 14 26 Grand Marais PTIM4 180700Z 110 10 12 Point Iroquois CYAM 180700Z 70 7 SOO (Canada) KANJ 180719Z 110 12 20 Sault Ste Marie SWPM4 180700Z 120 12 19 S.W. Pier LTRM4 180700Z 130 9 15 Little Rapids RCKM4 180700Z 120 12 14 Rock Cut WNEM4 180700Z 130 10 15 West Nebish Island Lake Huron DTLM4 180700Z 210 3 4 33.79 DeTour Village KDRM 180715Z 160 5 Drummond Island KMCD 180715Z 160 16 24 Mackinac Island MACM4 180700Z 160 14 20 33.61 Mackinac City KSLH 180716Z 160 8 Cheboygan Airport CYGM4 180730Z 150 14 20 Cheboygan Marina KPZQ 180715Z 150 5 Rogers City PRIM4 180650Z 180 8 17 Presque Isle Light KAPN 180730Z 150 13 Alpena Guard Base APNM4 180720Z 130 8 9 Alpena Harbor Light SPTM4 180650Z 180 9 15 Sturgeon Point Light KOSC 180715Z 210 10 Oscoda TAWM4 180640Z 150 14 18 Tawas Point Lake Michigan KISQ 180715Z 180 13 20 Manistique PNLM4 180700Z 170 13 15 Port Inland NABM4 180640Z 160 5 10 Naubinway KSJX 180715Z 170 10 St James KPLN 180654Z 160 10 22 Pellston KMGN 180715Z 160 9 14 Harbor Springs KCVX 180715Z 150 11 Charlevoix GTLM4 180640Z 180 8 22 Grand Traverse Light KFKS 180715Z 180 16 20 Frankfort BSBM4 180640Z 170 10 16 Big Sable Point LDTM4 180700Z 190 14 21 Ludington KLDM 180715Z 190 14 21 Ludington Airport