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Station 45175 - Mackinac Straits West, Mackinaw City, MI Image indicating link to RSS feed of recent meteorological observations for station 45175


Conditions at 45175 as of
(9:40 am EDT)
1340 GMT on 06/18/2025:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wind Direction Wind Direction (WDIR):ENE ( 70 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 5.8 kts
5-day plot - Wind Gust Wind Gust (GST): 7.8 kts
5-day plot - Wave Height Wave Height (WVHT): 0.3 ft
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSW ( 199 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.83 in
5-day plot - Air Temperature Air Temperature (ATMP): 58.6 °F
5-day plot - Dew Point Dew Point (DEWP): 57.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 7.8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 9.7 kts
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(EDT)
5-day plot - Wind Direction
WDIR
 
5-day plot - Wind Speed
WSPD
kts
5-day plot - Wind Gust
GST
kts
5-day plot - Wave Height
WVHT
ft
5-day plot - Dominant Wave Period
DPD
sec
5-day plot - Average Wave Period
APD
sec
5-day plot - Mean Wave Direction
MWD
 
5-day plot - Atmospheric Pressure
PRES
in
5-day plot - Pressure Tendency
PTDY
in
5-day plot - Air Temperature
ATMP
°F
5-day plot - Water Temperature
WTMP
°F
5-day plot - Dew Point
DEWP
°F
5-day plot - Salinity
SAL
psu
5-day plot - Visibility
VIS
nmi
5-day plot - Tide (above MLLW)
TIDE
ft
2025-06-18 09:20 am E 5.8 7.8 0.3-- S29.83- 58.5- 57.2---
2025-06-18 09:00 am E 5.8 7.8 0.3-- SW29.83+0.02 58.3- 57.2---
2025-06-18 08:40 am E 5.8 7.8 0.3--NNW29.83- 57.9- 57.0---
2025-06-18 08:20 am E 5.8 7.8 0.3-- N29.83- 58.3- 57.2---
2025-06-18 08:00 amESE 5.8 7.8 0.3-- N29.83+0.03 57.9- 57.0---
2025-06-18 07:40 am SE 5.8 7.8 0.3-- NW29.82- 57.9- 57.0---
2025-06-18 07:20 am E 3.9 5.8 0.3--WNW29.82- 58.1- 57.2---
2025-06-18 07:00 am E 3.9 5.8 0.3-- N29.81+0.01 57.9- 57.0---
2025-06-18 06:40 am SE 3.9 5.8 0.3-- N29.82- 57.7- 56.8---
2025-06-18 06:20 amESE 5.8 5.8 0.3--WSW29.81- 57.9- 56.8---
2025-06-18 06:00 am E 5.8 5.8 0.3-- NE29.81+0.00 57.7- 56.8---
2025-06-18 05:40 amESE 5.8 7.8 0.0--NNE29.80- 57.6- 56.7---
2025-06-18 05:20 amESE 5.8 5.8 0.0-- NE29.79- 58.1- 57.0---
2025-06-18 05:00 amESE 3.9 5.8 0.0-- NE29.80+0.00 58.3- 56.8---
2025-06-18 04:40 amESE 3.9 3.9 0.0--ENE29.80- 57.7- 56.5---
2025-06-18 04:20 am S 3.9 3.9 0.0-- SW29.80- 58.1- 56.7---
2025-06-18 04:00 am S 3.9 3.9 0.0--SSW29.80+0.00 57.7- 56.7---
2025-06-18 03:40 am S 3.9 5.8 0.3-- NE29.80- 57.9- 56.7---
2025-06-18 03:20 amSSE 3.9 3.9 0.3-- NE29.80- 57.7- 56.7---
2025-06-18 03:00 am SE 3.9 5.8 0.3-- S29.81+0.00 57.9- 56.8---
2025-06-18 02:40 amSSE 5.8 5.8 0.3--SSW29.80- 58.3- 57.0---
2025-06-18 02:20 amESE 5.8 5.8 0.3--SSW29.80- 58.3- 57.2---
2025-06-18 02:00 amESE 3.9 5.8 0.3--SSW29.80+0.00 58.5- 57.2---
2025-06-18 01:40 am SE 3.9 3.9 0.3--SSW29.80- 58.6- 57.4---
2025-06-18 01:20 amESE 3.9 3.9 0.3--SSW29.80- 59.0- 57.6---
2025-06-18 01:00 amESE 1.9 3.9 0.3-- SW29.81+0.03 58.6- 57.2---
2025-06-18 12:40 amSSW 1.9 3.9 0.3--SSW29.81- 58.8- 57.6---
2025-06-18 12:20 am SW 3.9 3.9 0.3--SSW29.81- 59.0- 57.6---
2025-06-18 12:00 amSSE 1.9 1.9 0.3--SSW29.81+0.05 59.5- 58.1---
2025-06-17 11:40 pm NE 1.9 3.9 0.3--SSW29.81- 60.3- 58.5---
2025-06-17 11:20 pm N 1.9 1.9 0.3--SSW29.81- 59.7- 58.3---
2025-06-17 11:00 pmNNE 3.9 3.9 0.3--ESE29.80+0.06 59.9- 58.5---
2025-06-17 10:40 pmNNE 3.9 3.9 0.3-- SW29.80- 59.7- 58.1---
2025-06-17 10:20 pmNNE 3.9 5.8 0.3-- SW29.79- 59.5- 57.9---
2025-06-17 10:00 pm N 1.9 3.9 0.3--SSW29.78+0.03 59.7- 58.1---
2025-06-17 09:40 pmNNW 1.9 3.9 0.7-- SW29.76- 60.4- 58.3---
2025-06-17 09:20 pmNNW 3.9 5.8 0.7-- SW29.76- 60.8- 58.3---
2025-06-17 09:00 pm NW 3.9 3.9 0.7--WSW29.76+0.01 61.9- 58.8---
2025-06-17 08:40 pmNNW 3.9 5.8 0.7--ESE29.76- 62.6- 59.2---
2025-06-17 08:20 pm NW 3.9 5.8 0.7--ESE29.75- 62.2- 58.8---
2025-06-17 08:00 pmNNW 3.9 5.8 0.7-- E29.74+0.00 62.8- 59.0---
2025-06-17 07:40 pm N 1.9 1.9 0.7--ESE29.74- 62.4- 58.5---
2025-06-17 07:20 pmNNW 1.9 1.9 0.7--ESE29.75- 62.4- 58.5---
2025-06-17 07:00 pmNNW 1.9 3.9 0.7--ESE29.75- 61.7- 58.5---
2025-06-17 06:40 pm- 0.0 1.9 0.7--ESE29.75- 61.3- 58.3---
2025-06-17 06:20 pmWNW 1.9 3.9 0.7-- SE29.75- 61.3- 58.1---
2025-06-17 06:00 pm W 1.9 3.9 0.7-- SE29.75+0.01 61.7- 57.9---
2025-06-17 05:40 pmWNW 5.8 7.8 1.0-- SE29.74- 60.3- 57.6---
2025-06-17 05:20 pmNNW 3.9 3.9 1.0-- SE29.74- 59.9- 57.6---
2025-06-17 05:00 pmNNW 3.9 5.8 0.7--SSE29.74+0.00 59.7- 57.4---
2025-06-17 03:00 pm--- 1.3--SSE29.74+0.05 58.6- 56.5---
2025-06-17 02:40 pmNNW 9.7 11.7 1.3--SSE29.73- 58.8- 56.8---
2025-06-17 02:20 pmNNW 9.7 13.6 1.3--SSE29.74- 59.2- 57.0---
2025-06-17 02:00 pm NW 11.7 15.5 1.6--SSE29.73+0.05 60.8- 58.1---
2025-06-17 01:40 pmWNW 11.7 13.6 1.6-- S29.72- 61.0- 58.3---
2025-06-17 01:20 pm W 13.6 17.5 2.0-- S29.72- 62.4- 59.4---
2025-06-17 01:00 pm W 15.5 19.4 2.0-- S29.72+0.03 63.7- 60.4---
2025-06-17 12:40 pmWNW 15.5 21.4 2.0-- S29.71- 63.0- 59.7---
2025-06-17 12:20 pm W 15.5 19.4 2.0--SSW29.70- 65.8- 61.5---
2025-06-17 12:00 pm W 13.6 17.5 2.0--SSW29.69-0.01 65.5- 61.3---
2025-06-17 11:40 am W 15.5 21.4 1.6--SSW29.69- 66.4- 61.5---
2025-06-17 11:20 am W 15.5 19.4 1.6--SSW29.69- 66.6- 61.3---
2025-06-17 11:00 am SW 13.6 21.4 1.3-- SW29.68-0.02 66.6- 61.5---
2025-06-17 10:40 am SW 9.7 11.7 1.3-- SW29.68- 65.7- 60.6---
2025-06-17 10:20 am SW 11.7 15.5 1.3-- SW29.68- 66.6- 61.2---
2025-06-17 10:00 amSSW 11.7 21.4 1.3-- SW29.69-0.03 66.2- 60.4---

Wave Summary
for 45175 as of (9:40 am EDT)
1340 GMT on 06/18/2025:

These wave data are displayed in rounded times.

     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Significant Wave Height Significant Wave Height (WVHT): 0.3 ft
Previous observations
TIME
(EDT)
5-day plot - Wave Height
WVHT
ft
5-day plot - Swell Height
SwH
ft
5-day plot - Swell Period
SwP
sec
5-day plot - Swell Direction
SwD
 
5-day plot - Wind Wave Height
WWH
ft
5-day plot - Wind Wave Period
WWP
sec
5-day plot - Wind Wave Direction
WWD
 
5-day plot - Wave Steepness
STEEPNESS
 
5-day plot - Average Wave Period
APD
sec
2025-06-18 09:20 am 0.3------ N/A-
2025-06-18 09:00 am 0.3------ N/A-
2025-06-18 08:40 am 0.3------ N/A-
2025-06-18 08:20 am 0.3------ N/A-
2025-06-18 08:00 am 0.3------ N/A-
2025-06-18 07:40 am 0.3------ N/A-
2025-06-18 07:20 am 0.3------ N/A-
2025-06-18 07:00 am 0.3------ N/A-
2025-06-18 06:40 am 0.3------ N/A-
2025-06-18 06:20 am 0.3------ N/A-
2025-06-18 06:00 am 0.3------ N/A-
2025-06-18 05:40 am 0.0------ N/A-
2025-06-18 05:20 am 0.0------ N/A-
2025-06-18 05:00 am 0.0------ N/A-
2025-06-18 04:40 am 0.0------ N/A-
2025-06-18 04:20 am 0.0------ N/A-
2025-06-18 04:00 am 0.0------ N/A-
2025-06-18 03:40 am 0.3------ N/A-
2025-06-18 03:20 am 0.3------ N/A-
2025-06-18 03:00 am 0.3------ N/A-
2025-06-18 02:40 am 0.3------ N/A-
2025-06-18 02:20 am 0.3------ N/A-
2025-06-18 02:00 am 0.3------ N/A-
2025-06-18 01:40 am 0.3------ N/A-
2025-06-18 01:20 am 0.3------ N/A-
2025-06-18 01:00 am 0.3------ N/A-
2025-06-18 12:40 am 0.3------ N/A-
2025-06-18 12:20 am 0.3------ N/A-
2025-06-18 12:00 am 0.3------ N/A-
2025-06-17 11:40 pm 0.3------ N/A-
2025-06-17 11:20 pm 0.3------ N/A-
2025-06-17 11:00 pm 0.3------ N/A-
2025-06-17 10:40 pm 0.3------ N/A-
2025-06-17 10:20 pm 0.3------ N/A-
2025-06-17 10:00 pm 0.3------ N/A-
2025-06-17 09:40 pm 0.7------ N/A-
2025-06-17 09:20 pm 0.7------ N/A-
2025-06-17 09:00 pm 0.7------ N/A-
2025-06-17 08:40 pm 0.7------ N/A-
2025-06-17 08:20 pm 0.7------ N/A-
2025-06-17 08:00 pm 0.7------ N/A-
2025-06-17 07:40 pm 0.7------ N/A-
2025-06-17 07:20 pm 0.7------ N/A-
2025-06-17 07:00 pm 0.7------ N/A-
2025-06-17 06:40 pm 0.7------ N/A-
2025-06-17 06:20 pm 0.7------ N/A-
2025-06-17 06:00 pm 0.7------ N/A-
2025-06-17 05:40 pm 1.0------ N/A-
2025-06-17 05:20 pm 1.0------ N/A-
2025-06-17 05:00 pm 0.7------ N/A-
2025-06-17 03:00 pm 1.3------ N/A-
2025-06-17 02:40 pm 1.3------ N/A-
2025-06-17 02:20 pm 1.3------ N/A-
2025-06-17 02:00 pm 1.6------ N/A-
2025-06-17 01:40 pm 1.6------ N/A-
2025-06-17 01:20 pm 2.0------ N/A-
2025-06-17 01:00 pm 2.0------ N/A-
2025-06-17 12:40 pm 2.0------ N/A-
2025-06-17 12:20 pm 2.0------ N/A-
2025-06-17 12:00 pm 2.0------ N/A-
2025-06-17 11:40 am 1.6------ N/A-
2025-06-17 11:20 am 1.6------ N/A-
2025-06-17 11:00 am 1.3------ N/A-
2025-06-17 10:40 am 1.3------ N/A-
2025-06-17 10:20 am 1.3------ N/A-
2025-06-17 10:00 am 1.3------ N/A-

Solar Radiation Conditions at 45175 as of
(9:40 am EDT)
1340 GMT on 06/18/2025:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Short Wave Radiation 1 Short Wave Radiation 1 (SRAD1): 185.5watts/meter2
Previous observations
TIME
(EDT)
5-day plot - Short Wave Radiation 1
SRAD1
w/m2
5-day plot - Short Wave Radiation 2
SRAD2
w/m2
5-day plot - Long Wave Radiation
LRAD
w/m2
2025-06-18 09:20 am 167.4--
2025-06-18 09:00 am 108.0--
2025-06-18 08:40 am 92.6--
2025-06-18 08:20 am 82.4--
2025-06-18 08:00 am 72.2--
2025-06-18 07:40 am 60.0--
2025-06-18 07:20 am 50.9--
2025-06-18 07:00 am 37.2--
2025-06-18 06:40 am 23.0--
2025-06-18 06:20 am 9.7--
2025-06-18 06:00 am 2.8--
2025-06-18 05:40 am 0.5--
2025-06-18 05:20 am 0.0--
2025-06-18 05:00 am 0.0--
2025-06-18 04:40 am 0.0--
2025-06-18 04:20 am 0.0--
2025-06-18 04:00 am 0.0--
2025-06-18 03:40 am 0.0--
2025-06-18 03:20 am 0.0--
2025-06-18 03:00 am 0.0--
2025-06-18 02:40 am 0.0--
2025-06-18 02:20 am 0.0--
2025-06-18 02:00 am 0.0--
2025-06-18 01:40 am 0.0--
2025-06-18 01:20 am 0.0--
2025-06-18 01:00 am 0.0--
2025-06-18 12:40 am 0.0--
2025-06-18 12:20 am 0.0--
2025-06-18 12:00 am 0.0--
2025-06-17 11:40 pm 0.0--
2025-06-17 11:20 pm 0.0--
2025-06-17 11:00 pm 0.0--
2025-06-17 10:40 pm 0.0--
2025-06-17 10:20 pm 0.0--
2025-06-17 10:00 pm 0.0--
2025-06-17 09:40 pm 3.4--
2025-06-17 09:20 pm 16.3--
2025-06-17 09:00 pm 36.5--
2025-06-17 08:40 pm 149.6--
2025-06-17 08:20 pm 193.9--
2025-06-17 08:00 pm 257.6--
2025-06-17 07:40 pm 304.4--
2025-06-17 07:20 pm 390.3--
2025-06-17 07:00 pm 297.8--
2025-06-17 06:40 pm 188.7--
2025-06-17 06:20 pm 189.7--
2025-06-17 06:00 pm 674.0--
2025-06-17 05:40 pm 748.7--
2025-06-17 05:20 pm 734.5--
2025-06-17 05:00 pm 771.1--
2025-06-17 03:00 pm 939.6--
2025-06-17 02:40 pm 936.7--
2025-06-17 02:20 pm 912.5--
2025-06-17 02:00 pm 948.3--
2025-06-17 01:40 pm 942.9--
2025-06-17 01:20 pm 368.7--
2025-06-17 01:00 pm 213.0--
2025-06-17 12:40 pm 370.1--
2025-06-17 12:20 pm 309.9--
2025-06-17 12:00 pm 287.9--
2025-06-17 11:40 am 214.4--
2025-06-17 11:20 am 800.2--
2025-06-17 11:00 am 134.1--
2025-06-17 10:40 am 292.1--
2025-06-17 10:20 am 480.5--
2025-06-17 10:00 am 498.5--