Station 45002 (LLNR 18310) - NORTH MICHIGAN- Halfway between North Manitou and Washington Islands. Image indicating link to RSS feed of recent meteorological observations for station 45002


Conditions at 45002 as of
(10:10 pm EDT on 08/03/2026)
0210 GMT on 08/04/2026:
     

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):SSW ( 200 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 - Atmospheric Pressure Atmospheric Pressure (PRES):29.97 in
5-day plot - Air Temperature Air Temperature (ATMP): 67.5 °F
5-day plot - Water Temperature Water Temperature (WTMP): 66.4 °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
10:01 pm29.96 in
Highest 1-minute Wind Speed
Time (EDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
10:10 pm 9.7 ktsSSW ( 200 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
2026-08-03 10:00 pmSSW 9.7 9.7----29.96+0.01 67.5 66.4----
2026-08-03 09:50 pmSSW 9.7 9.7 1.0 32.7 SW29.96- 67.5 66.4----
2026-08-03 09:40 pmSSW 9.7 9.7----29.96- 67.5 66.4----
2026-08-03 09:30 pmSSW 7.8 9.7----29.96- 67.5 66.4----
2026-08-03 09:20 pmSSW 7.8 9.7 0.7-2.6-29.96- 67.5 66.4----
2026-08-03 09:10 pmSSW 7.8 9.7 0.7-2.6-29.96- 67.6 66.4----
2026-08-03 09:00 pmSSW 7.8 9.7----29.96+0.00 67.6 66.4----
2026-08-03 08:50 pm S 7.8 7.8 1.0 32.6SSW29.95- 67.6 66.6----
2026-08-03 08:40 pm S 7.8 7.8----29.95- 67.8 66.6----
2026-08-03 08:30 pm S 7.8 7.8----29.95- 67.8 66.6----
2026-08-03 08:20 pm S 7.8 9.7 1.0 22.5SSW29.95- 67.8 66.6----
2026-08-03 08:10 pm S 9.7 9.7 1.0-2.5SSW29.95- 68.0 66.6----
2026-08-03 08:00 pm S 7.8 9.7----29.95-0.02 67.8 66.6----
2026-08-03 07:50 pm S 9.7 9.7 1.0 32.5SSW29.95- 67.8 66.6----
2026-08-03 07:40 pm S 9.7 11.7----29.95- 68.0 66.6----
2026-08-03 07:10 pm S 9.7 11.7 1.0-2.5SSW29.95- 67.8 66.7----
2026-08-03 07:00 pm S 9.7 11.7----29.95-0.03 67.8 66.6----
2026-08-03 06:50 pm S 9.7 11.7 1.0 22.4 S29.95- 67.8 66.6----
2026-08-03 06:40 pm S 9.7 11.7----29.95- 67.8 66.7----
2026-08-03 06:30 pm S 9.7 11.7----29.94- 67.8 66.9----
2026-08-03 06:20 pmSSW 9.7 11.7 0.7-2.4-29.95- 67.8 66.9----
2026-08-03 06:10 pmSSW 9.7 11.7 0.7-2.4-29.96- 67.8 66.9----
2026-08-03 06:00 pmSSW 9.7 11.7----29.96-0.03 67.8 67.1----
2026-08-03 05:50 pm S 9.7 11.7 0.7-2.4-29.96- 67.8 67.1----
2026-08-03 05:40 pmSSW 9.7 11.7----29.96- 67.8 67.1----
2026-08-03 05:30 pmSSW 7.8 9.7----29.96- 67.8 67.1----
2026-08-03 05:20 pmSSW 7.8 9.7 0.7-2.5-29.97- 67.8 67.1----
2026-08-03 05:10 pmSSW 7.8 9.7 0.7-2.5-29.97- 67.8 67.1----
2026-08-03 05:00 pmSSW 7.8 9.7----29.97-0.02 67.8 67.1----
2026-08-03 04:50 pmSSW 7.8 9.7 0.7-2.7-29.98- 67.8 67.3----
2026-08-03 04:40 pmSSW 7.8 9.7----29.98- 67.8 67.3----
2026-08-03 04:30 pmSSW 7.8 9.7----29.98- 67.8 67.3----
2026-08-03 04:20 pmSSW 7.8 9.7 0.3-2.8-29.98- 67.6 67.3----
2026-08-03 04:10 pmSSW 7.8 9.7 0.3-2.8-29.98- 67.6 67.3----
2026-08-03 04:00 pmSSW 9.7 9.7----29.98-0.01 67.6 67.3----
2026-08-03 03:50 pmSSW 9.7 9.7 0.3-2.8-29.98- 67.6 67.5----
2026-08-03 03:40 pm S 9.7 9.7----29.98- 67.6-----
2026-08-03 03:30 pm S 7.8 9.7----29.99- 67.5 67.5----
2026-08-03 03:20 pm S 7.8 9.7 0.3-2.9-29.98- 67.3 67.5----
2026-08-03 03:10 pm S 7.8 7.8 0.3-2.9-29.99- 67.3 67.5----
2026-08-03 03:00 pm S 7.8 7.8----29.99+0.00 67.3 67.5----
2026-08-03 02:50 pm S 7.8 7.8 0.3-2.8-29.99- 67.1 67.5----
2026-08-03 02:40 pm S 5.8 7.8----30.00- 67.1 67.5----
2026-08-03 02:30 pm S 5.8 7.8----29.99- 66.9 67.5----
2026-08-03 02:20 pmSSW 5.8 5.8 0.3-2.8-30.00- 66.7 67.5----
2026-08-03 02:10 pmSSW 5.8 5.8 0.3-2.8-29.99- 66.6 67.3----
2026-08-03 02:00 pmSSW 5.8 5.8----29.99+0.01 66.4 67.3----
2026-08-03 01:50 pm SW 5.8 5.8 0.3-2.8-30.00- 66.2 67.3----
2026-08-03 01:40 pm SW 3.9 5.8----29.99- 66.0 67.3----
2026-08-03 01:30 pm SW 3.9 5.8----30.00- 66.0 67.1----
2026-08-03 01:20 pm SW 3.9 3.9 0.3-2.7-30.00- 65.8 67.1----
2026-08-03 01:10 pm SW 3.9 5.8 0.3-2.7-29.99- 65.7 66.9----
2026-08-03 01:00 pm SW 3.9 5.8----29.99+0.00 65.7 66.7----
2026-08-03 12:50 pmWSW 5.8 5.8 0.3-2.8-29.99- 65.7 66.7----
2026-08-03 12:40 pmWSW 3.9 5.8----29.99- 65.5 66.6----
2026-08-03 12:30 pmWSW 3.9 5.8----29.99- 65.5 66.6----
2026-08-03 12:20 pm W 3.9 5.8 0.7-2.8-29.98- 65.3 66.4----
2026-08-03 12:10 pm W 3.9 5.8----29.98- 65.1 66.4----
2026-08-03 12:00 pm W 5.8 5.8----29.98+0.00 64.9 66.4----
2026-08-03 11:50 am W 5.8 5.8 0.7-2.8-29.98- 64.8 66.2----
2026-08-03 11:40 am W 5.8 5.8----29.98- 64.8 66.2----
2026-08-03 11:30 am W 5.8 5.8----29.98- 64.9 66.0----
2026-08-03 11:20 am W 3.9 3.9 0.7-2.9-29.98- 64.8 66.0----
2026-08-03 11:10 am W 3.9 5.8 0.7-2.9-29.98- 64.8 66.0----
2026-08-03 11:00 am W 3.9 3.9----29.98+0.00 64.6 65.8----
2026-08-03 10:50 am W 5.8 5.8 0.7-2.9-29.98- 64.4 65.7----
2026-08-03 10:40 amWNW 5.8 5.8----29.98- 64.2 65.7----
2026-08-03 10:30 am W 5.8 5.8----29.98- 64.2 65.7----
2026-08-03 10:20 amWNW 5.8 5.8 0.7-2.9-29.98- 64.0 65.5----
2026-08-03 10:10 amWNW 5.8 5.8----29.99- 64.0 65.5----
2026-08-03 10:00 amWNW 5.8 5.8----29.98+0.01 64.0 65.5----
2026-08-03 09:50 amWNW 3.9 5.8 0.7-3.0-29.99- 63.9 65.5----
2026-08-03 09:40 am NW 3.9 5.8----29.99- 63.9 65.3----
2026-08-03 09:30 am NW 5.8 5.8----29.99- 63.9 65.3----
2026-08-03 09:20 am NW 5.8 5.8 0.7-3.1-30.00- 64.0 65.3----
2026-08-03 09:10 am NW 3.9 5.8 0.7-3.1-29.99- 64.0 65.3----
2026-08-03 09:00 amNNW 3.9 5.8----29.98+0.03 64.0 65.3----
2026-08-03 08:50 am NW 3.9 5.8 1.0 43.1NNE29.98- 64.2 65.3----
2026-08-03 08:40 amNNW 3.9 3.9----29.98- 64.2 65.3----
2026-08-03 08:30 amNNW 3.9 3.9----29.97- 64.0 65.1----
2026-08-03 08:20 amNNW 3.9 5.8 1.0 43.2NNE29.97- 64.0 65.1----
2026-08-03 08:10 amNNW 3.9 3.9 1.0-3.2NNE29.98- 64.0 65.1----
2026-08-03 08:00 am N 3.9 3.9----29.98+0.04 64.0 65.1----
2026-08-03 07:50 am N 3.9 3.9 1.0 43.1 NE29.98- 63.9 65.1----
2026-08-03 07:40 am N 3.9 5.8----29.98- 63.7 65.1----
2026-08-03 07:30 am N 5.8 5.8----29.98- 63.5 65.1----
2026-08-03 07:20 am N 5.8 7.8 1.0 43.0NNE29.97- 63.3 65.1----
2026-08-03 07:10 amNNW 5.8 7.8----29.97- 63.3 65.1----
2026-08-03 07:00 am N 5.8 7.8----29.97+0.03 63.1 64.9----
2026-08-03 06:50 am N 5.8 7.8 1.0 33.0NNE29.97- 63.1 64.9----
2026-08-03 06:40 am N 5.8 7.8----29.97- 63.1 64.9----
2026-08-03 06:30 am N 5.8 7.8----29.96- 63.1 65.1----
2026-08-03 06:20 am N 5.8 7.8 1.0 33.0NNE29.96- 63.1 65.1----
2026-08-03 06:10 am N 7.8 7.8----29.95- 63.0 65.1----
2026-08-03 06:00 am N 7.8 7.8----29.95+0.01 63.0 65.1----
2026-08-03 05:50 am N 5.8 7.8 1.0 43.0NNE29.95- 63.0 65.1----
2026-08-03 05:40 am N 5.8 7.8----29.95- 63.0 65.3----
2026-08-03 05:30 am N 5.8 7.8----29.95- 63.0 65.3----
2026-08-03 05:20 am N 5.8 7.8 1.0 32.9NNE29.94- 63.0 65.1----
2026-08-03 05:10 am N 5.8 7.8----29.94- 63.0 65.3----
2026-08-03 05:00 am N 7.8 7.8----29.94+0.00 63.0 65.1----
2026-08-03 04:50 am N 5.8 7.8 1.0 32.9NNE29.94- 63.0 65.1----
2026-08-03 04:40 am N 5.8 7.8----29.94- 63.0 65.1----
2026-08-03 04:30 amNNW 7.8 7.8----29.94- 63.0 65.1----
2026-08-03 04:20 am N 7.8 7.8 1.0 33.0NNE29.94- 63.1 64.9----
2026-08-03 04:10 am N 7.8 7.8----29.94- 63.1 65.1----
2026-08-03 04:00 am N 7.8 7.8----29.94+0.00 63.3 65.1----
2026-08-03 03:50 am N 7.8 9.7 1.3 32.9NNE29.94- 63.5 65.1----
2026-08-03 03:40 am N 7.8 9.7----29.94- 63.7 64.9----
2026-08-03 03:30 am N 7.8 9.7----29.94- 63.9 65.1----
2026-08-03 03:20 am N 7.8 9.7 1.3 33.0 N29.94- 64.0 65.1----
2026-08-03 03:10 am N 9.7 11.7 1.3-3.0 N29.94- 64.0 65.1----
2026-08-03 03:00 am N 9.7 9.7----29.94+0.01 64.0 65.1----
2026-08-03 02:50 am N 9.7 9.7 1.3 32.9 N29.94- 64.0 65.1----
2026-08-03 02:40 am N 9.7 11.7 1.3-2.9 N29.94- 64.2 65.1----
2026-08-03 02:30 amNNE 7.8 9.7----29.94- 64.0 65.1----
2026-08-03 02:20 amNNE 9.7 11.7 1.0 32.7 N29.94- 64.4 65.1----
2026-08-03 02:10 am N 9.7 11.7 1.0-2.7 N29.94- 64.4 65.1----
2026-08-03 02:00 am N 7.8 9.7----29.94+0.01 64.2 65.1----
2026-08-03 01:50 amNNE 9.7 11.7 1.0 32.5NNE29.94- 64.6 65.1----
2026-08-03 01:40 amNNE 9.7 13.6----29.94- 64.8 65.1----
2026-08-03 01:30 am N 9.7 11.7----29.94- 64.8 65.3----
2026-08-03 01:20 amNNE 9.7 11.7 0.7-2.4-29.94- 64.9 65.3----
2026-08-03 01:10 amNNE 11.7 13.6 0.7-2.4-29.94- 65.1 65.3----
2026-08-03 01:00 am N 11.7 13.6----29.94+0.02 65.1 65.3----
2026-08-03 12:50 am N 11.7 13.6 0.3-2.5-29.94- 65.3 65.3----
2026-08-03 12:40 am N 11.7 13.6----29.93- 65.3 65.3----
2026-08-03 12:30 am N 11.7 13.6----29.93- 65.5 65.5----
2026-08-03 12:20 am N 11.7 13.6 0.3-2.7-29.93- 65.7 65.5----
2026-08-03 12:10 am N 9.7 11.7 0.3-2.7-29.93- 65.8 65.7----
2026-08-03 12:00 am N 7.8 9.7----29.93+0.02 65.8 65.7----
2026-08-02 11:50 pm N 7.8 7.8 0.3-2.7-29.93- 66.2 65.7----
2026-08-02 11:40 pm N 7.8 7.8----29.93- 66.4 65.7----
2026-08-02 11:30 pm N 7.8 9.7----29.93- 66.7 65.8----
2026-08-02 11:20 pm N 7.8 9.7 0.3-2.7-29.93- 67.1 65.8----
2026-08-02 11:10 pm N 7.8 9.7----29.92- 67.1 65.8----
2026-08-02 11:00 pmNNW 5.8 7.8----29.92+0.02 66.9 66.0----
2026-08-02 10:50 pmNNW 5.8 7.8 0.3-2.8-29.93- 66.7 66.0----
2026-08-02 10:40 pmNNW 5.8 5.8----29.92- 66.6 66.0----
2026-08-02 10:30 pm NW 5.8 5.8----29.92- 66.4 66.2----
2026-08-02 10:20 pm NW 5.8 5.8 0.7-2.8-29.92- 66.4 66.0----
2026-08-02 10:10 pm NW 3.9 5.8----29.92- 66.2 66.0----
2026-08-02 10:00 pm NW 3.9 3.9----29.92+0.02 66.4 66.0----
2026-08-02 09:50 pm NW 3.9 3.9 0.7-2.9-29.92- 66.6 66.0----

Wave Summary
for 45002 as of
(9:40 pm EDT on 08/03/2026)
0140 GMT on 08/04/2026:

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): 1.0 ft
5-day plot - Swell Height Swell Height (SwH): 0.0 ft
5-day plot - Swell Period Swell Period (SwP): 6.7 sec
5-day plot - Swell Direction Swell Direction (SwD):WSW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 2.9 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): SW
5-day plot - Average Wave Period Average Wave Period (APD): 2.7 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
2026-08-03 09:10 pm 0.7------ N/A 2.6
2026-08-03 08:40 pm 1.0 0.0 6.2SSE 1.0 2.7 SSW N/A 2.6
2026-08-03 08:10 pm 1.0 0.0 6.2SSW 1.0 2.5 SSW N/A 2.5
2026-08-03 07:40 pm 1.0 0.0 5.9SSW 1.0 2.6 SSW N/A 2.5
2026-08-03 07:10 pm 1.0 0.0 6.2SSW 1.0 2.5 SSW N/A 2.5
2026-08-03 06:40 pm 1.0 0.0 6.7SSW 1.0 2.5 S N/A 2.4
2026-08-03 06:10 pm 0.7------ N/A 2.4
2026-08-03 05:40 pm 0.7------ N/A 2.4
2026-08-03 05:10 pm 0.7------ N/A 2.5
2026-08-03 04:40 pm 0.7------ N/A 2.7
2026-08-03 04:10 pm 0.3------ N/A 2.8
2026-08-03 03:40 pm 0.3------ N/A 2.8
2026-08-03 03:10 pm 0.3------ N/A 2.9
2026-08-03 02:40 pm 0.3------ N/A 2.8
2026-08-03 02:10 pm 0.3------ N/A 2.8
2026-08-03 01:40 pm 0.3------ N/A 2.8
2026-08-03 01:10 pm 0.3------ N/A 2.7
2026-08-03 12:40 pm 0.3------ N/A 2.8
2026-08-03 12:10 pm 0.7------ N/A 2.8
2026-08-03 11:40 am 0.7------ N/A 2.8
2026-08-03 11:10 am 0.7------ N/A 2.9
2026-08-03 10:40 am 0.7------ N/A 2.9
2026-08-03 10:10 am 0.7------ N/A 2.9
2026-08-03 09:40 am 0.7------ N/A 3.0
2026-08-03 09:10 am 0.7------ N/A 3.1
2026-08-03 08:40 am 1.0 0.0 5.0 NE 1.0 3.6 NNE N/A 3.1
2026-08-03 08:10 am 1.0 0.3 5.0ENE 1.0 3.7 NNE N/A 3.2
2026-08-03 07:40 am 1.0 0.3 6.2WSW 1.0 3.8 NE N/A 3.1
2026-08-03 07:10 am 1.0 0.3 5.9NNE 1.0 3.7 NNE N/A 3.0
2026-08-03 06:40 am 1.0 0.0 4.2NNE 1.0 3.3 NNE N/A 3.0
2026-08-03 06:10 am 1.0 0.0 6.2 NE 1.0 3.3 NNE N/A 3.0
2026-08-03 05:40 am 1.0 0.0 6.2 SE 1.0 3.6 NNE N/A 3.0
2026-08-03 05:10 am 1.0 0.0 7.1ENE 1.0 3.4 NNE N/A 2.9
2026-08-03 04:40 am 1.0 0.0 5.0SSE 1.0 3.4 NNE N/A 2.9
2026-08-03 04:10 am 1.0 0.0 8.3ENE 1.0 3.3 NNE N/A 3.0
2026-08-03 03:40 am 1.3 0.0 5.6ENE 1.3 3.2 NNE N/A 2.9
2026-08-03 03:10 am 1.3 0.0 6.2 N 1.3 3.3 N N/A 3.0
2026-08-03 02:40 am 1.3 0.0 7.7 N 1.3 3.0 N N/A 2.9
2026-08-03 02:10 am 1.0 0.0 5.3 NE 1.0 3.0 N N/A 2.7
2026-08-03 01:40 am 1.0 0.0 5.3NNE 1.0 2.6 NNE N/A 2.5
2026-08-03 01:10 am 0.7------ N/A 2.4
2026-08-03 12:40 am 0.3------ N/A 2.5
2026-08-03 12:10 am 0.3------ N/A 2.7
2026-08-02 11:40 pm 0.3------ N/A 2.7
2026-08-02 11:10 pm 0.3------ N/A 2.7
2026-08-02 10:40 pm 0.3------ N/A 2.8
2026-08-02 10:10 pm 0.7------ N/A 2.8

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