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Marine Observations

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Marine

Michigan

Yesterday

                        

519

SXUS83 KAPX 220008

OMRAPX



Marine Observations

National Weather Service Gaylord MI

808 PM EDT Tue Jul 21 2026



                    WIND  DATA (KTS)   WAVES  WATER

SITE   DATE/TIME   DIR   SPEED   GUST  (FT)  TEMP(F) SITE NAME

-------------------------------------------------------------



Lake Superior/St Marys River



GRMM4   212350Z    330     24     28                 Grand Marais

GRMM4   212350Z    330     24     28                 Grand Marais

PTIM4   212330Z    290     17     32                 Point Iroquois

CYAM    212300Z    310     17     25                 SOO (Canada)

KANJ    212355Z    310     15     28                 Sault Ste Marie

SWPM4   212330Z    310     18     23           67.28    S.W. Pier

LTRM4   212330Z    310     18     26           59.89    Little Rapids

RCKM4   212330Z    290     15     24           67.64    Rock Cut

WNEM4   212330Z    310     14     23           62.24    West Nebish Island



Lake Huron



DTLM4   212330Z    320     10     19           63.14    DeTour Village

KDRM    212355Z    310      7     19                 Drummond Island

KMCD    212355Z    310     11     19                 Mackinac Island

MACM4   212330Z    320     16     21           69.07    Mackinac City

KSLH    212355Z    310     14     22                 Cheboygan Airport

KPZQ    212355Z    310     12     23                 Rogers City

PRIM4   212350Z    290     25     39                 Presque Isle Light

KAPN    212354Z    310     14     29                 Alpena Guard Base

APNM4   212350Z    300     20     25                 Alpena Harbor Light

TBIM4   212330Z    300     14     22                 Thunder Bay Island

SPTM4   212350Z    300     13     29                 Sturgeon Point Light

KOSC    212355Z    310     18     23                 Oscoda

TAWM4   212340Z    290     13     22                 Tawas Point

GSLM4   212340Z    280     27     33                 Gravelly Shoals



Lake Michigan



KISQ    212337Z    340     11     19                 Manistique

PNLM4   212330Z    320     12     20           65.11    Port Inland

NABM4   212340Z    340     13     20                 Naubinway

KSJX    212355Z    320     13     23                 St James

KPLN    212354Z    320     16     27                 Pellston

KMGN    212355Z    300     10     18                 Harbor Springs

KCVX    212355Z    330     15     27                 Charlevoix

GTLM4   212340Z    330     26     31                 Grand Traverse Light

KTVC    212353Z    330     13     28                 Traverse City

KFKS    212355Z    340     15     22                 Frankfort

BSBM4   212340Z     10     24     31                 Big Sable Point

LDTM4   212330Z     30      8     19                 Ludington

KLDM    212355Z     20      9     20                 Ludington Airport

                        

342

ASUS43 KDTX 220010

RWRMI

MICHIGAN HOURLY REGIONAL WEATHER ROUNDUP

NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI

ISSUED BY NATIONAL WEATHER SERVICE GRAND RAPIDS MI

800 PM EDT TUE JUL 21 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>083-220100-

SOUTHEAST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ADRIAN         SUNNY     78  62  57 W6G17     29.72R TC  26

6HR MIN TEMP:  78; 6HR MAX TEMP:  86;



ALMA           PTSUNNY   66  57  72 NW14G24   29.75R TC  19

ANN ARBOR        N/A    N/A N/A N/A MISG        N/A

DETROIT CITY   PTCLDY    77  63  61 N12G24    29.66R TC  25

6HR MIN TEMP:  76; 6HR MAX TEMP:  90; 6HR PCP: TRACE;



DETROIT        MOCLDY    81  60  48 W14G23    29.67R TC  27

6HR MIN TEMP:  80; 6HR MAX TEMP:  88;



FLINT          CLOUDY    69  66  90 NW10      29.71R TC  21

6HR MIN TEMP:  68; 6HR MAX TEMP:  87; 6HR PCP:  0.09;



GROSSE ILE     MOCLDY    81  63  54 W10       29.66R TC  27

6HR MIN TEMP:  80; 6HR MAX TEMP:  88;



HILLSDALE      PTSUNNY   75  61  60 NW9       29.74R TC  24

6HR MIN TEMP:  76; 6HR MAX TEMP:  85;



HOWELL         CLOUDY    70  61  73 NW10G20   29.72R TC  21

6HR MIN TEMP:  70; 6HR MAX TEMP:  85;





CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

JACKSON        PTSUNNY   75  59  57 NW10G25   29.73R TC  24

6HR MIN TEMP:  75; 6HR MAX TEMP:  82;



LANSING        CLOUDY    71  62  73 NW16G31   29.74R TC  22

6HR MIN TEMP:  71; 6HR MAX TEMP:  84; 6HR PCP: TRACE;



MASON          CLOUDY    72  60  66 N15G25    29.73R TC  22

6HR MIN TEMP:  72; 6HR MAX TEMP:  85;



MIDLAND        MOSUNNY   66  52  59 NW17G28   29.73R TC  19

6HR MIN TEMP:  67; 6HR MAX TEMP:  81;



MONROE         MOCLDY    81  64  57 W12G17    29.68R TC  27

6HR MIN TEMP:  80; 6HR MAX TEMP:  90;



PONTIAC        RAIN      67  65  93 N15G26    29.71R VSB 3/4 TC  19

PORT HOPE        N/A     72  61  68 NW18G37   29.64R TC  22

6HR MIN TEMP:  67; 6HR MAX TEMP:  79;



PORT HURON     MOCLDY    72  63  73 N6        29.67R TC  22

TRI CITIES     MOSUNNY   68  54  60 NW22G35   29.73R TC  20

6HR MIN TEMP:  67; 6HR MAX TEMP:  79; 6HR PCP:  0.01;



YPSILANTI      MOSUNNY   79  60  52 NW15      29.68R TC  26

6HR MIN TEMP:  79; 6HR MAX TEMP:  88;



$$

MIZ043>046-050>051-056>058-064>065-071>073-077>080-220100-

SOUTHWEST LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

BATTLE CREEK   PTSUNNY   72  61  68 N18G30    29.76R TC  22

6HR MIN TEMP:  72; 6HR MAX TEMP:  84;



BENTON HARBOR  SUNNY     71  64  78 VRB6      29.79R TC  22

6HR MIN TEMP:  71; 6HR MAX TEMP:  81;



BIG RAPIDS     MOSUNNY   64  50  59 N20G30    29.80R TC  18

6HR MIN TEMP:  64; 6HR MAX TEMP:  79;



COLDWATER      MOSUNNY   75  61  60 NW14      29.74R TC  24

6HR MIN TEMP:  76; 6HR MAX TEMP:  83;



HOLLAND        CLOUDY    72  57  59 N13G28    29.79R TC  22

6HR MIN TEMP:  71; 6HR MAX TEMP:  80;



GRAND RAPIDS   PTSUNNY   69  58  67 NW14G29   29.78R TC  21

6HR MIN TEMP:  69; 6HR MAX TEMP:  83; 6HR PCP:  0.04;



KALAMAZOO      PTSUNNY   75  61  61 N18G26    29.75R TC  24

6HR MIN TEMP:  75; 6HR MAX TEMP:  83;



MARSHALL       CLOUDY    73  61  64 NW8       29.75R TC  23

6HR MIN TEMP:  74; 6HR MAX TEMP:  83;



MOUNT PLEASANT MOSUNNY   67  55  65 NW16G24   29.76R TC  19

6HR MIN TEMP:  67; 6HR MAX TEMP:  81; 6HR PCP:  0.17;



MUSKEGON       PTSUNNY   69  55  60 N15       29.82R TC  21

6HR MIN TEMP:  69; 6HR MAX TEMP:  81;



SOUTH HAVEN    MOSUNNY   72  63  73 N18G26    29.78R TC  22

6HR MIN TEMP:  72; 6HR MAX TEMP:  81;



STURGIS        MOSUNNY   75  63  64 NW12G20   29.76R TC  24

6HR MIN TEMP:  76; 6HR MAX TEMP:  83;



$$

MIZ016>042-220100-

NORTHERN LOWER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

ALPENA         CLOUDY    60  49  66 NW14G31   29.72R TC  16

6HR MIN TEMP:  60; 6HR MAX TEMP:  75; 6HR PCP:  0.01;



BEAVER ISLAND  CLOUDY    59  50  72 NW15G26   29.82R TC  15

6HR MIN TEMP:  59; 6HR MAX TEMP:  65;



BELLAIRE       CLOUDY    59  48  66 NW8G16    29.82R TC  15

6HR MIN TEMP:  59; 6HR MAX TEMP:  69;



CADILLAC       CLOUDY    57  50  77 N15G23    29.83R TC  14

6HR MIN TEMP:  58; 6HR MAX TEMP:  76;



CHARLEVOIX     CLOUDY    59  50  72 NW17G31   29.81R TC  15

6HR MIN TEMP:  60; 6HR MAX TEMP:  69;



GAYLORD        CLOUDY    57  48  72 NW14G24   29.79R TC  14

6HR MIN TEMP:  57; 6HR MAX TEMP:  67; 6HR PCP: TRACE;



HOUGHTON LAKE  LGT RAIN  58  50  75 NW16G31   29.80R TC  14

6HR MIN TEMP:  58; 6HR MAX TEMP:  73; 6HR PCP:  0.03;



MANISTEE       PTSUNNY   62  51  67 N16G32    29.86R TC  17

OSCODA         CLOUDY    66  52  59 NW21G26   29.69R TC  19

6HR MIN TEMP:  67; 6HR MAX TEMP:  83;



PELLSTON       CLOUDY    59  49  69 NW18G31   29.78R TC  15

6HR MIN TEMP:  59; 6HR MAX TEMP:  67;



TRAVERSE CITY  CLOUDY    60  49  66 NW15G32   29.82R TC  16

6HR MIN TEMP:  60; 6HR MAX TEMP:  72; 6HR PCP:  0.04;



LUDINGTON      MOSUNNY   63  54  72 N10G23    29.84R TC  17

6HR MIN TEMP:  62; 6HR MAX TEMP:  78;



$$

MIZ007>008-015-220100-

EASTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

KINROSS        CLOUDY    56  50  80 NW18G28   29.74R TC  13

6HR MIN TEMP:  56; 6HR MAX TEMP:  63;



MACKINAC ISLAN CLOUDY    57  50  77 NW13G22   29.75R TC  14

6HR MIN TEMP:  57; 6HR MAX TEMP:  66;



NEWBERRY       CLOUDY    55  48  76 NW14G23   29.79R TC  13

6HR MIN TEMP:  56; 6HR MAX TEMP:  61;



S. S. MARIE    CLOUDY    55  50  83 NW17G32   29.71R TC  13

6HR MIN TEMP:  54; 6HR MAX TEMP:  59;



$$

MIZ004>006-011>014-085-220100-

CENTRAL UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

MANISTIQUE     CLOUDY    57  50  77 NW13G22     N/A  TC  14

ESCANABA       CLOUDY    61  50  67 NW8G16    29.88R TC  16

6HR MIN TEMP:  61; 6HR MAX TEMP:  65;



MENOMINEE      CLOUDY    63  50  62 N14G20    29.91R TC  17

6HR MIN TEMP:  63; 6HR MAX TEMP:  74;



SAWYER-GWINN   CLOUDY    59  48  67 N16G24    29.89R TC  15

$$

MIZ001>003-009>011-084-220100-

WESTERN UPPER MICHIGAN



CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS

IRON MOUNTAIN  LGT RAIN  59  51  75 N10G24    29.91R TC  15

6HR MIN TEMP:  58; 6HR MAX TEMP:  67; 6HR PCP: TRACE;



HOUGHTON       MOSUNNY   58  48  69 N16G24    29.92R TC  14

6HR MIN TEMP:  57; 6HR MAX TEMP:  61;



COPPER HARBOR    N/A     57  50  77 N18G26    29.89R TC  14

6HR MIN TEMP:  55; 6HR MAX TEMP:  58;



IRONWOOD         N/A     59  48  67 NW6       30.00R TC  15

$$



ABBREVIATIONS USED IN REMARKS

   TC - TEMPERATURE IN CELSIUS

  WCI - WIND CHILL INDEX

   HX - HEAT INDEX

  VSB - VISIBILITY

Hazardous Beach Conditions Continue into Wednesday

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