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Observation Text Products

                        
991
SXUS83 KAPX 111908
OMRAPX

Marine Observations
National Weather Service Gaylord MI
308 PM EDT Tue Aug 11 2026

WIND DATA (KTS) WAVES WATER
SITE DATE/TIME DIR SPEED GUST (FT) TEMP(F) SITE NAME
-------------------------------------------------------------

Lake Superior/St Marys River

GRMM4 111850Z 320 6 9 Grand Marais
GRMM4 111850Z 320 6 9 Grand Marais
PTIM4 111830Z 330 8 10 Point Iroquois
CYAM 111800Z 290 7 SOO (Canada)
KANJ 111855Z 300 8 Sault Ste Marie
SWPM4 111830Z 310 10 12 68.36 S.W. Pier
LTRM4 111830Z 310 6 11 61.69 Little Rapids
RCKM4 111830Z 300 5 8 68.89 Rock Cut
WNEM4 111830Z 290 6 9 63.49 West Nebish Island

Lake Huron

DTLM4 111830Z 190 9 12 66.91 DeTour Village
KDRM 111855Z 240 3 Drummond Island
KMCD 111855Z 240 6 Mackinac Island
MACM4 111830Z 310 8 9 72.31 Mackinac City
CYGM4 111905Z 310 4 13 Cheboygan Marina
KPZQ 111855Z 40 5 Rogers City
PRIM4 111850Z 90 2 4 Presque Isle Light
APNM4 111850Z 150 6 Alpena Harbor Light
TBIM4 111830Z 180 4 Thunder Bay Island
SPTM4 111850Z 150 1 5 Sturgeon Point Light
KOSC 111855Z 90 6 Oscoda
TAWM4 111840Z 130 4 8 Tawas Point
GSLM4 111840Z CALM 1 Gravelly Shoals

Lake Michigan

KISQ 111855Z 170 8 Manistique
PNLM4 111830Z 190 6 8 67.99 Port Inland
NABM4 111840Z 190 8 10 Naubinway
KSJX 111855Z 310 5 St James
KPLN 111854Z CALM Pellston
KMGN 111855Z 230 5 Harbor Springs
KCVX 111855Z 350 6 Charlevoix
GTLM4 111840Z 360 3 4 Grand Traverse Light
KTVC 111853Z 40 6 Traverse City
BSBM4 111840Z 250 6 7 Big Sable Point
LDTM4 111830Z 260 1 4 Ludington
KLDM 111855Z 220 4 Ludington Airport


                        
705
ASUS43 KDTX 111910
RWRMI
MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI
ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI
300 PM EDT TUE AUG 11 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTION TO VISIBILITY.

MIZ047>049-052>055-059>063-066>070-074>076-081>083-112000-
SOUTHEAST LOWER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
ADRIAN LGT RAIN 74 72 93 S6 29.97F FOG TC 23
ALMA PTSUNNY 79 63 57 S3 29.93F TC 26
ANN ARBOR N/A N/A N/A N/A MISG N/A
BAD AXE PTSUNNY 81 61 50 SW5 29.94S TC 27
DETROIT CITY CLOUDY 79 66 64 SE3 29.94F TC 26
DETROIT LGT RAIN 80 69 69 S3 29.94S TC 27
FLINT MOSUNNY 80 64 58 S3 29.94F TC 27
GROSSE ILE CLOUDY 77 72 83 SW1 29.93S TC 25
HILLSDALE LGT RAIN 73 72 94 SW3 29.98F TC 23
HOWELL MOSUNNY 77 68 73 S2 29.95F TC 25

CITY SKY/WX TMP DP RH WIND PRES REMARKS
JACKSON LGT RAIN 74 72 93 S6 29.95F FOG TC 23
LANSING MOSUNNY 77 67 71 CALM 29.95S TC 25
MASON LGT RAIN 75 71 86 CALM 29.95S TC 24
MIDLAND CLOUDY 84 59 42 VRB2 29.92F TC 29
MONROE LGT RAIN 75 72 88 S9 29.95 TC 24
MT. CLEMENS CLOUDY 80 70 70 CALM 29.89F TC 27
PONTIAC CLOUDY 78 64 61 SW3 29.95F TC 26
PORT HOPE N/A 75 65 70 E9 29.94R TC 24
PORT HURON CLOUDY 81 59 47 CALM 29.94S TC 27
TRI CITIES CLOUDY 81 58 45 VRB3 29.94S TC 27
YPSILANTI LGT RAIN 79 70 74 S3 29.95S TC 26
$$
MIZ043>046-050>051-056>058-064>065-071>073-077>080-112000-
SOUTHWEST LOWER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
BATTLE CREEK LGT RAIN 74 72 93 S7 29.94F TC 23
BENTON HARBOR TSTM 70 69 97 S5 29.84F TC 21
BIG RAPIDS CLOUDY 81 59 47 S7 29.92F TC 27
COLDWATER LGT RAIN 72 70 94 W16 29.97F TC 22
HOLLAND MOSUNNY 73 70 90 SE6 29.91F TC 23
GRAND RAPIDS CLOUDY 75 68 78 SE8 29.92F TC 24
KALAMAZOO LGT RAIN 74 72 93 SW17G26 29.92F FOG TC 23
MARSHALL LGT RAIN 73 73 100 SE3 29.94F FOG TC 23
MUSKEGON CLOUDY 76 67 73 SE6 29.92S TC 24
SOUTH HAVEN MOSUNNY 73 68 83 E5 29.87F TC 23
STURGIS LGT RAIN 68 66 94 W8G16 29.98F FOG TC 20
$$
MIZ016>042-112000-
NORTHERN LOWER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALPENA MOSUNNY 78 58 49 VRB6 29.94R TC 26
BEAVER ISLAND PTSUNNY 75 64 69 NW6 29.93F TC 24
BELLAIRE MOSUNNY 81 63 53 CALM 29.93F TC 27
CADILLAC CLOUDY 82 63 51 SW9 29.94F TC 28
CHARLEVOIX MOSUNNY 75 63 64 N7 29.93S TC 24
GAYLORD MOSUNNY 81 55 40 W8 29.95F TC 27
HOUGHTON LAKE LGT RAIN 77 65 66 SW5 29.95F TC 25
MANISTEE PTSUNNY 82 68 62 W7 29.92F TC 28
OSCODA PTSUNNY 77 63 61 E7 29.93S TC 25
PELLSTON MOSUNNY 81 54 39 CALM 29.93F TC 27
TRAVERSE CITY PTSUNNY 79 67 66 NE7 29.91F TC 26
LUDINGTON CLOUDY 81 66 61 SW5 29.91F TC 27
$$
MIZ007>008-015-112000-
EASTERN UPPER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
KINROSS CLOUDY 78 56 46 NW5 29.93S TC 26
MACKINAC ISLAN MOSUNNY 75 59 57 SW7 29.93S TC 24
NEWBERRY MOSUNNY 79 55 44 VRB2 29.92S TC 26
S. S. MARIE SUNNY 79 54 41 NW9 29.91F TC 26
$$
MIZ004>006-011>014-085-112000-
CENTRAL UPPER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
MANISTIQUE SUNNY 75 61 60 S9 29.93R TC 24
MENOMINEE SUNNY 77 65 66 E10 29.93F TC 25
SAWYER-GWINN SUNNY 79 59 50 NE7 29.93S TC 26
$$
MIZ001>003-009>011-084-112000-
WESTERN UPPER MICHIGAN

CITY SKY/WX TMP DP RH WIND PRES REMARKS
IRON MOUNTAIN MOSUNNY 83 55 38 S12G20 29.92F TC 28
HOUGHTON CLOUDY 77 53 43 NW10 29.93S TC 25
COPPER HARBOR N/A 66 60 81 NE3 29.93S TC 19
IRONWOOD SUNNY 79 57 46 N8 29.94F TC 26
$$

ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY