Station 45004 (LLNR 16850) - EAST SUPERIOR -70 NM NE Marquette, MI Image indicating link to RSS feed of recent meteorological observations for station 45004


Conditions at 45004 as of
(7:50 am EDT)
1150 GMT on 07/13/2026:
     

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):WSW ( 240 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 9.7 kts
5-day plot - Wind Gust Wind Gust (GST): 9.7 kts
5-day plot - Wave Height Wave Height (WVHT): 1.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 4 sec
5-day plot - Average Wave Period Average Period (APD): 3.2 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSW ( 202 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.01 in
5-day plot - Air Temperature Air Temperature (ATMP): 46.9 °F
5-day plot - Dew Point Dew Point (DEWP): 46.9 °F
5-day plot - Wind Chill Wind Chill (CHILL): 41.9 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 9.7 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
Supplemental Measurements
Lowest 1-minute Pressure
Time (EDT)Pressure
7:41 am30.01 in
Highest 1-minute Wind Speed
Time (EDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
7:41 am 9.7 ktsWSW ( 250 deg true )
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
2026-07-13 07:40 amWSW 9.7 9.7----30.01- 47.5- 47.5---
2026-07-13 07:30 amWSW 9.7 11.7----30.01- 47.7- 47.7---
2026-07-13 07:20 amWSW 9.7 11.7 2.0 43.3SSW30.00- 47.8- 47.8---
2026-07-13 07:10 amWSW 11.7 11.7 2.0-3.3SSW30.00- 47.3- 47.3---
2026-07-13 07:00 amWSW 9.7 11.7----29.99+0.00 46.6- 46.6---
2026-07-13 06:50 amWSW 11.7 11.7 2.3 43.2SSW29.99- 47.3- 47.3---
2026-07-13 06:40 amWSW 11.7 15.5----30.00- 48.9- 48.9---
2026-07-13 06:30 amWSW 13.6 15.5----29.99- 50.0- 50.0---
2026-07-13 06:20 amWSW 13.6 15.5 2.3 43.3SSW29.99- 48.4- 48.4---
2026-07-13 06:10 amWSW 13.6 15.5 2.3-3.3SSW29.99- 48.2- 48.2---
2026-07-13 06:00 am SW 13.6 15.5----29.99+0.04 48.4- 48.4---
2026-07-13 05:50 am SW 13.6 15.5 2.3 43.3SSW29.99- 47.8- 47.7---
2026-07-13 05:40 am SW 13.6 15.5----30.00- 48.0- 47.8---
2026-07-13 05:30 am SW 13.6 15.5----29.99- 47.7- 47.5---
2026-07-13 05:20 am SW 15.5 15.5 2.6 43.4SSW29.99- 48.6- 48.4---
2026-07-13 05:10 am SW 15.5 17.5 2.6-3.4SSW30.00- 48.9- 48.7---
2026-07-13 05:00 am SW 15.5 17.5----30.00+0.01 49.3- 48.9---
2026-07-13 04:50 am SW 15.5 17.5 2.6 43.5 SW29.99- 49.6- 49.3---
2026-07-13 04:40 am SW 15.5 17.5----30.00- 49.1- 48.7---
2026-07-13 04:30 am SW 15.5 17.5----30.00- 49.3- 48.7---
2026-07-13 04:20 am SW 15.5 17.5 2.3 43.3 SW30.00- 49.6- 49.1---
2026-07-13 04:10 am SW 15.5 17.5 2.3-3.3 SW30.00- 49.8- 49.3---
2026-07-13 04:00 am SW 15.5 17.5----30.00+0.00 49.8- 49.5---
2026-07-13 03:50 am SW 15.5 17.5 2.0 43.1SSW29.99- 50.2- 49.5---
2026-07-13 03:40 am SW 13.6 15.5----29.99- 50.5- 49.5---
2026-07-13 03:30 am SW 13.6 15.5----29.99- 50.5- 49.5---
2026-07-13 03:20 am SW 11.7 13.6 2.0 43.2SSW29.99- 48.9- 48.4---
2026-07-13 03:10 amSSW 11.7 15.5 2.0-3.2SSW29.98- 47.5- 47.1---
2026-07-13 03:00 amSSW 11.7 15.5----29.95-0.12 46.4- 46.2---
2026-07-13 02:50 amSSW 11.7 11.7 2.0 33.2 W29.98- 48.2- 47.8---
2026-07-13 02:40 am SW 11.7 13.6----30.00- 50.4- 50.0---
2026-07-13 02:30 am SW 11.7 15.5----30.01- 49.5- 49.1---
2026-07-13 02:20 amWSW 11.7 15.5 2.3 43.2 SW30.00- 51.4- 50.5---
2026-07-13 02:10 am SW 11.7 13.6 2.3-3.2 SW29.99- 53.4- 52.3---
2026-07-13 02:00 amWSW 9.7 15.5----29.98-0.07 54.5- 53.1---
2026-07-13 01:50 am SW 13.6 23.3 2.3 33.1 SW29.98- 55.6- 54.0---
2026-07-13 01:40 am SW 17.5 23.3----29.98- 55.6- 54.3---
2026-07-13 01:30 amWSW 19.4 23.3----29.97- 55.6- 53.8---
2026-07-13 01:20 amWSW 21.4 27.2 2.0 33.0 SW29.98- 60.1- 53.4---
2026-07-13 01:10 am SW 17.5 23.3 2.0-3.0 SW29.97- 61.3- 53.6---
2026-07-13 01:00 am SW 19.4 29.1----29.99-0.04 58.3- 55.4---
2026-07-13 12:50 am SW 23.3 27.2 1.3 43.2SSW30.03- 55.9- 55.4---
2026-07-13 12:40 amWSW 15.5 29.1------------
2026-07-13 12:30 am SW 13.6 17.5----30.03- 51.8- 51.8---
2026-07-13 12:20 amSSW 13.6 15.5 1.3 43.2SSW30.04- 50.7- 50.7---
2026-07-13 12:10 am S 7.8 11.7 1.3-3.2SSW--------
2026-07-13 12:00 am SE 9.7 11.7----30.08+0.06 53.1- 53.1---
2026-07-12 11:50 pmSSE 11.7 17.5 1.3 43.3SSW30.06- 50.5- 50.5---
2026-07-12 11:40 pm S 17.5 19.4----30.06- 51.4- 51.4---
2026-07-12 11:30 pm SE 11.7 19.4----30.05- 52.3- 52.3---
2026-07-12 11:20 pm W 7.8 25.3 1.6 43.2 SW--------
2026-07-12 11:10 pmSSE 7.8 13.6----30.08- 51.3- 51.3---
2026-07-12 11:00 pmSSE 7.8 17.5----30.06+0.04 47.7- 47.7---
2026-07-12 10:50 pmSSE 9.7 11.7 1.6 43.2SSW30.03- 46.6- 46.6---
2026-07-12 10:40 pmSSE 9.7 11.7----30.03- 47.1- 47.1---
2026-07-12 10:30 pm S 9.7 11.7----30.02- 47.5- 47.5---
2026-07-12 10:20 pm S 9.7 13.6 1.6 43.3 SW30.01- 47.7- 47.7---
2026-07-12 10:10 pmSSE 7.8 9.7 1.6-3.3 SW30.03- 48.0- 48.0---
2026-07-12 10:00 pmSSE 7.8 9.7----30.03-0.05 48.6- 48.6---
2026-07-12 09:50 pmSSE 5.8 7.8 2.0 43.2 SW30.03- 49.1- 49.1---
2026-07-12 09:40 pmSSE 5.8 5.8----30.03- 48.0- 48.0---
2026-07-12 09:30 pm S 5.8 9.7----30.03- 47.7- 47.7---
2026-07-12 09:20 pm S 9.7 11.7 1.6 43.3 SW30.02- 48.0- 48.0---
2026-07-12 09:10 pm S 9.7 11.7 1.6-3.3 SW30.01- 48.0- 48.0---
2026-07-12 09:00 pm S 11.7 15.5----30.01-0.03 48.4- 48.4---
2026-07-12 08:50 pm S 11.7 13.6 2.0 43.3 SW30.01- 48.4- 48.4---
2026-07-12 08:40 pm S 11.7 11.7----30.02- 47.8- 47.8---
2026-07-12 08:30 pmSSW 13.6 15.5----30.02- 48.7- 48.7---
2026-07-12 08:20 pmSSW 13.6 13.6 2.0 43.3WSW30.02- 47.7- 47.7---
2026-07-12 08:10 pmSSW 13.6 15.5 2.0-3.3WSW30.02- 48.2- 48.2---
2026-07-12 08:00 pmSSW 11.7 13.6----30.02-0.02 48.2- 48.2---
2026-07-12 07:50 pmSSW 13.6 15.5 2.0 43.4 SW30.02- 48.6- 48.6---
2026-07-12 07:40 pm S 15.5 17.5----30.00- 49.5- 49.5---
2026-07-12 07:30 pm S 15.5 17.5----30.01- 47.7- 47.7---
2026-07-12 07:20 pmSSW 13.6 15.5 2.0 43.5 SW30.03- 46.0- 46.0---
2026-07-12 07:10 pmSSW 11.7 13.6 2.0-3.5 SW30.05- 46.4- 46.4---
2026-07-12 07:00 pm SW 9.7 9.7----30.09+0.04 47.7- 47.7---
2026-07-12 06:50 pmWSW 7.8 9.7 2.0 43.5 SW30.11- 47.8- 47.8---
2026-07-12 06:40 pmSSW 9.7 11.7----30.09- 48.0- 48.0---
2026-07-12 06:30 pmSSW 11.7 13.6----30.05- 48.2- 48.2---
2026-07-12 06:20 pmSSW 11.7 13.6 2.0 33.4SSW30.05- 48.6- 48.4---
2026-07-12 06:10 pmSSW 7.8 11.7 2.0-3.4SSW30.04- 47.8- 47.5---
2026-07-12 06:00 pm S 7.8 9.7----30.04+0.03 48.0- 47.7---
2026-07-12 05:50 pm S 7.8 9.7 1.6 43.3SSW30.04- 48.4- 48.0---
2026-07-12 05:40 pm S 7.8 7.8----30.04- 49.1- 48.2---
2026-07-12 05:30 pm S 7.8 9.7----30.04- 49.6- 48.7---
2026-07-12 05:20 pmSSW 3.9 5.8 2.0 43.3SSW30.05- 48.2- 47.5---
2026-07-12 05:10 pmSSW 5.8 7.8 2.0-3.3SSW30.05- 48.7- 48.2---
2026-07-12 05:00 pmSSW 7.8 11.7----30.05- 48.9- 48.4---
2026-07-12 04:50 pmSSW 11.7 13.6 2.3 43.2 SW30.04- 49.3- 48.6---
2026-07-12 04:40 pmSSW 15.5 17.5----30.02- 49.3- 48.9---
2026-07-12 04:30 pm S 15.5 17.5----30.00- 49.3- 49.3---
2026-07-12 04:20 pm S 17.5 19.4 2.0 43.3SSW29.98- 49.5- 49.5---
2026-07-12 04:10 pmSSW 17.5 21.4 2.0-3.3SSW29.99- 50.5- 50.5---
2026-07-12 04:00 pm SW 13.6 15.5----30.04-0.10 52.7- 52.0---
2026-07-12 03:50 pm SW 13.6 15.5 2.3 43.2SSW30.07- 50.2- 50.2---
2026-07-12 03:40 pm SW 13.6 15.5----30.08- 49.8- 49.8---
2026-07-12 03:30 pmSSW 15.5 19.4----30.08- 51.8- 51.8---
2026-07-12 03:20 pm S 19.4 23.3 2.0 33.0SSW30.06- 54.1- 54.1---
2026-07-12 03:10 pm S 21.4 25.3----30.03- 52.7- 52.7---
2026-07-12 03:00 pm S 21.4 27.2----30.01-0.11 52.7- 52.7---
2026-07-12 02:50 pm S 19.4 25.3 1.0 33.0SSW30.03- 49.6- 49.6---
2026-07-12 02:40 pm S 13.6 17.5----30.05- 49.6- 49.6---
2026-07-12 02:30 pm S 9.7 13.6----30.11- 49.6- 49.6---
2026-07-12 02:20 pm W 13.6 15.5----30.14- 49.1- 49.1---
2026-07-12 02:10 pm NW 11.7 15.5------------
2026-07-12 02:00 pmNNE 9.7 9.7------------
2026-07-12 01:50 pm--- 1.0 33.0SSW--------
2026-07-12 01:40 pmWSW 3.9 7.8------------
2026-07-12 01:30 pm NW 3.9 5.8----30.13- 50.7- 50.7---
2026-07-12 01:20 pm SW 3.9 5.8 1.0 33.0SSW30.14- 46.6- 46.6---
2026-07-12 01:10 pm W 3.9 7.8 1.0-3.0SSW30.17- 47.8- 47.8---
2026-07-12 01:00 pmESE 3.9 5.8----30.14+0.05 52.0- 52.0---
2026-07-12 12:50 pmENE 3.9 5.8 1.0 32.8SSW30.14- 52.3- 52.3---
2026-07-12 12:40 pmENE 1.9 5.8----30.13- 50.5- 50.4---
2026-07-12 12:30 pmSSE 1.9 1.9----30.12- 52.2- 52.2---
2026-07-12 12:20 pm SW 5.8 7.8 1.3 32.8SSW30.12- 51.8- 51.8---
2026-07-12 12:10 pm W 5.8 7.8 1.3-2.8SSW30.12- 54.5- 54.5---
2026-07-12 12:00 pm W 5.8 7.8----30.12+0.01 55.0- 55.0---
2026-07-12 11:50 am W 7.8 13.6 1.0 32.7 SW30.12- 53.6- 53.6---
2026-07-12 11:40 amSSW 9.7 11.7----30.11- 49.8- 49.8---
2026-07-12 11:30 amSSW 9.7 13.6----30.09- 51.1- 51.1---
2026-07-12 11:20 amSSW 13.6 15.5 1.0 32.6SSW30.09- 51.1- 51.1---
2026-07-12 11:10 amSSW 13.6 15.5 1.0-2.6SSW30.09- 49.8- 49.8---
2026-07-12 11:00 am S 11.7 13.6----30.08-0.02 49.6- 49.6---
2026-07-12 10:50 am S 9.7 11.7 1.0 32.5SSW30.08- 47.5- 47.5---
2026-07-12 10:40 am S 13.6 13.6----30.08- 47.8- 47.8---
2026-07-12 10:30 am S 11.7 11.7----30.09- 46.9- 46.9---
2026-07-12 10:20 am S 11.7 11.7 1.0 32.5 S30.09- 46.9- 46.9---
2026-07-12 10:10 am S 11.7 11.7 1.0-2.5 S30.09- 46.2- 46.2---
2026-07-12 10:00 am S 11.7 11.7----30.09-0.01 46.0- 46.0---
2026-07-12 09:50 am S 11.7 11.7 0.7-2.4-30.09- 46.4- 46.4---
2026-07-12 09:40 amSSW 11.7 11.7----30.10- 46.9- 46.9---
2026-07-12 09:30 amSSW 9.7 11.7----30.09- 47.1- 47.1---
2026-07-12 09:20 amSSW 9.7 11.7 0.7-2.4-30.11- 46.4- 46.4---
2026-07-12 09:10 amSSW 11.7 11.7----30.11- 46.0- 46.0---
2026-07-12 09:00 amSSW 9.7 11.7----30.11+0.00 45.9- 45.9---
2026-07-12 08:50 amSSW 9.7 11.7 0.7-2.3-30.11- 46.4- 46.4---
2026-07-12 08:40 amSSW 9.7 11.7----30.11- 46.4- 46.2---
2026-07-12 08:30 amSSW 9.7 11.7----30.11- 46.6- 46.4---
2026-07-12 08:20 amSSW 9.7 9.7 0.7-2.3-30.11- 45.9- 45.7---
2026-07-12 08:10 amSSW 9.7 9.7 0.7-2.3-30.11- 45.9- 45.7---
2026-07-12 08:00 am S 9.7 9.7----30.10+0.01 46.0- 45.9---
2026-07-12 07:50 am S 9.7 11.7 0.7-2.3-30.10- 46.6- 46.4---

Wave Summary
for 45004 as of (7:40 am EDT)
1140 GMT on 07/13/2026:

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): 1.6 ft
5-day plot - Swell Height Swell Height (SwH): 0.3 ft
5-day plot - Swell Period Swell Period (SwP): 5.6 sec
5-day plot - Swell Direction Swell Direction (SwD):SSW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.0 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):SSW
5-day plot - Average Wave Period Average Wave Period (APD): 3.2 sec
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
2026-07-13 07:10 am 2.0 0.3 5.9 S 2.0 4.2 SSW N/A 3.3
2026-07-13 06:40 am 2.3 0.0 9.1WSW 2.3 4.0 SSW N/A 3.2
2026-07-13 06:10 am 2.3 0.0 6.7 W 2.3 4.2 SSW N/A 3.3
2026-07-13 05:40 am 2.3 0.0 7.1SSW 2.3 4.2 SSW N/A 3.3
2026-07-13 05:10 am 2.6 0.0 8.3 NW 2.6 4.2 SSW N/A 3.4
2026-07-13 04:40 am 2.6 0.0 6.7 N 2.6 4.2 SWVERY_STEEP 3.5
2026-07-13 04:10 am 2.3 0.0 7.7ESE 2.3 4.2 SW N/A 3.3
2026-07-13 03:40 am 2.0 0.0-- 2.0 3.8 SSW N/A 3.1
2026-07-13 03:10 am 2.0 0.0 8.3 SE 2.0 4.0 SSW N/A 3.2
2026-07-13 02:40 am 2.0 0.0 7.1 W 2.0 3.3 W N/A 3.2
2026-07-13 02:10 am 2.3 0.0 6.2 SW 2.3 3.6 SW N/A 3.2
2026-07-13 01:40 am 2.3 0.0 8.3SSE 2.3 3.3 SW N/A 3.1
2026-07-13 01:10 am 2.0 0.0 10.0ENE 2.0 3.2 SW N/A 3.0
2026-07-13 12:40 am 1.3 0.0 6.7NNW 1.3 3.6 SSW N/A 3.2
2026-07-13 12:10 am 1.3 0.3 5.9NNW 1.3 3.7 SSW N/A 3.2
2026-07-12 11:40 pm 1.3 0.0 6.7 SW 1.3 3.7 SSW N/A 3.3
2026-07-12 11:10 pm 1.6 0.3 12.9SSW 1.3 3.7 SW N/A 3.2
2026-07-12 10:40 pm 1.6 0.3 6.2SSE 1.6 3.6 SSW N/A 3.2
2026-07-12 10:10 pm 1.6 0.7 5.9WSW 1.6 4.0 SW N/A 3.3
2026-07-12 09:40 pm 2.0 0.7 6.7SSE 1.6 3.8 SW N/A 3.2
2026-07-12 09:10 pm 1.6 0.3 5.6WSW 1.6 4.0 SW N/A 3.3
2026-07-12 08:40 pm 2.0 0.0 7.7SSE 2.0 4.2 SW N/A 3.3
2026-07-12 08:10 pm 2.0 0.0 7.1ESE 2.0 4.2 WSW N/A 3.3
2026-07-12 07:40 pm 2.0 0.0 10.8SSE 2.0 4.0 SW N/A 3.4
2026-07-12 07:10 pm 2.0 0.3 12.9 SW 2.0 4.3 SW N/A 3.5
2026-07-12 06:40 pm 2.0 0.3 8.3SSE 2.0 4.2 SW N/A 3.5
2026-07-12 06:10 pm 2.0 1.0 4.2 SW 1.6 3.4 SSW N/A 3.4
2026-07-12 05:40 pm 1.6 0.7 10.0 SE 1.6 3.7 SSW N/A 3.3
2026-07-12 05:10 pm 2.0 0.7 11.4ENE 2.0 3.6 SSW N/A 3.3
2026-07-12 04:40 pm 2.3 0.0 6.7ENE 2.3 4.0 SW N/A 3.2
2026-07-12 04:10 pm 2.0 0.0 6.7WSW 2.0 3.7 SSW N/A 3.3
2026-07-12 03:40 pm 2.3 0.0 8.3SSW 2.3 3.6 SSW N/A 3.2
2026-07-12 03:10 pm 2.0 0.0 7.1WSW 2.0 3.4 SSW N/A 3.0
2026-07-12 02:40 pm 1.0 0.0 17.4SSE 1.0 3.2 SSW N/A 3.0
2026-07-12 01:40 pm 1.0 0.0 5.3 W 1.0 3.3 SSW N/A 3.0
2026-07-12 01:10 pm 1.0 0.0 7.7WSW 1.0 3.2 SSW N/A 3.0
2026-07-12 12:40 pm 1.0 0.0 6.2 NE 1.0 3.1 SSW N/A 2.8
2026-07-12 12:10 pm 1.3 0.0 4.2SSE 1.3 2.9 SSW N/A 2.8
2026-07-12 11:40 am 1.0 0.0 6.7NNE 1.0 2.9 SW N/A 2.7
2026-07-12 11:10 am 1.0 0.0 7.1 SE 1.0 2.7 SSW N/A 2.6
2026-07-12 10:40 am 1.0 0.0 8.3 S 1.0 2.6 SSW N/A 2.5
2026-07-12 10:10 am 1.0 0.0 6.2 S 1.0 2.7 S N/A 2.5
2026-07-12 09:40 am 0.7------ N/A 2.4
2026-07-12 09:10 am 0.7------ N/A 2.4
2026-07-12 08:40 am 0.7------ N/A 2.3
2026-07-12 08:10 am 0.7------ N/A 2.3

Plot icon Plot of wave energy versus frequency (and period)