Station List

Station 45025 - South Entry Buoy, South Keweenaw Peninsula, MI Image indicating link to RSS feed of recent meteorological observations for station 45025

Station operated by Michigan Technological University
Buoy
46.969 N 88.398 W (46°58'7" N 88°23'52" W)

Site elevation: 183 m above mean sea level
Air temp height: 1.7 m above site elevation
Anemometer height: 1.7 m above site elevation
Barometer elevation: 184.7 m above mean sea level
Sea temp depth: 1 m below water line
Water depth: 28 m

Latest NWS Marine Forecast

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 45025

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yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
(24 hours for tsunami stations)

Conditions at 45025 as of
(7:20 am EDT)
1120 GMT on 07/08/2026:
Note: This report is more than two hours old
     

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):SSE ( 160 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 3.9 kts
5-day plot - Wind Gust Wind Gust (GST): 3.9 kts
5-day plot - Wave Height Wave Height (WVHT): 0.0 ft
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): SW ( 218 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.97 in
5-day plot - Air Temperature Air Temperature (ATMP): 66.2 °F
5-day plot - Water Temperature Water Temperature (WTMP): 66.2 °F
5-day plot - Dew Point Dew Point (DEWP): 64.8 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 3.9 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 3.9 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
2026-07-08 06:40 amWSW 1.9 3.9 0.0-- W29.98- 66.0 66.2 64.4---
2026-07-08 06:20 amSSW 1.9 3.9 0.0--WSW29.96- 66.0 66.2 64.4---
2026-07-08 05:40 am N 3.9 3.9 0.0-- S29.96- 66.2 66.0 64.4---
2026-07-08 05:20 am NE 1.9 3.9 0.0-- S29.96- 66.0 66.0 64.4---
2026-07-08 04:20 am W 1.9 3.9 0.0-- NW29.96- 66.6 65.8 64.9---
2026-07-08 03:40 amWSW 1.9 1.9 0.0-- SW29.97- 66.0 65.5 64.0---
2026-07-08 03:20 amWNW 1.9 1.9 0.0-- SW29.98- 65.8 65.3 64.0---
2026-07-08 02:40 am W 1.9 3.9 0.0--SSE29.98- 65.7 65.7 63.7---
2026-07-08 02:20 amWNW 1.9 3.9 0.0-- SE29.98- 65.5 66.2 63.5---
2026-07-08 01:40 am N 3.9 3.9 0.3--ESE29.97- 65.3 66.2 63.1---
2026-07-08 01:20 am W 1.9 1.9 0.3--ENE29.97- 65.8 66.6 63.9---
2026-07-08 01:00 am W 1.9 1.9 0.3-- E29.98- 65.7 66.6 63.3---
2026-07-08 12:40 amWNW 1.9 1.9 0.3-- E29.98- 65.8 66.6 63.5---
2026-07-08 12:00 am S 1.9 1.9 0.3--ENE29.98-0.02 66.7 66.0 64.8---
2026-07-07 11:40 pm- 0.0 1.9 0.3-- E29.99- 66.7 66.6 64.6---
2026-07-07 11:20 pm W 1.9 3.9 0.3--ENE30.00- 67.1 66.6 64.4---
2026-07-07 11:00 pm N 1.9 3.9 0.3--ENE30.00- 67.3 66.4 64.0---
2026-07-07 10:40 pm NE 3.9 3.9 0.3-- E29.99- 67.1 66.6 64.6---
2026-07-07 10:20 pm NE 3.9 5.8 0.3-- E29.99- 67.3 66.7 64.8---
2026-07-07 09:40 pm NE 3.9 3.9 0.3-- E29.99- 68.0 66.9 64.8---
2026-07-07 09:20 pm NE 3.9 5.8 0.3-- E30.00- 68.0 66.9 64.8---
2026-07-07 09:00 pm E 3.9 3.9 0.3-- E30.00-0.01 68.0 66.7 64.9---
2026-07-07 08:40 pmNNE 3.9 5.8 0.3--ESE30.00- 68.0 67.1 64.9---
2026-07-07 08:20 pmNNE 3.9 3.9 0.3--ESE30.01- 67.8 67.3 64.8---
2026-07-07 07:40 pmENE 5.8 5.8 0.7--ESE30.00- 68.0 67.5 64.2---
2026-07-07 06:40 pm NE 5.8 7.8 0.7-- SE30.01- 67.8 64.8 64.4---
2026-07-07 06:20 pm NE 5.8 9.7 0.3-- SE30.01- 68.4 64.8 64.4---
2026-07-07 06:00 pmENE 5.8 7.8 0.3--ESE30.01- 69.3 64.9 65.8---
2026-07-07 05:40 pm E 5.8 9.7 0.0--WNW30.01- 71.6 64.9 66.9---
2026-07-07 05:20 pm E 5.8 7.8 0.0--ESE30.01- 72.3 64.9 66.7---
2026-07-07 04:40 pmENE 3.9 5.8 0.0-- SE30.02- 72.7 64.9 67.6---
2026-07-07 04:20 pm E 1.9 3.9 0.0-- SE30.01- 73.9 65.1 67.6---
2026-07-07 03:40 pmESE 1.9 3.9 0.3--WSW30.01- 72.3 65.7 67.3---
2026-07-07 03:20 pmESE 3.9 5.8 0.3--WSW30.00- 72.1 65.5 66.7---
2026-07-07 02:40 pm SE 3.9 3.9 0.3--WSW30.01- 70.2 64.9 66.4---
2026-07-07 02:20 pm SE 3.9 3.9 0.3-- NE30.01- 70.5 64.9 65.5---
2026-07-07 01:40 pm S 5.8 7.8 0.3--ESE30.01- 70.5 65.1 64.4---
2026-07-07 01:20 pm S 5.8 7.8 0.3--NNE30.02- 69.3 64.9 64.4---
2026-07-07 12:40 pm S 5.8 7.8 0.3-- N30.03- 68.9 64.8 64.4---
2026-07-07 12:20 pm S 3.9 3.9 0.3--NNW30.03- 70.3 64.8 64.6---
2026-07-07 12:00 pm W 1.9 3.9 0.3-- N30.03- 71.8 64.8 64.0---
2026-07-07 11:40 am W 5.8 7.8 0.3-- NE30.04- 70.5 64.6 63.7---
2026-07-07 11:20 am W 5.8 7.8 0.3--ENE30.03- 70.0 64.6 63.5---
2026-07-07 11:00 am W 9.7 11.7 0.3-- NE30.03- 70.2 64.6 63.1---
2026-07-07 10:40 am W 7.8 9.7 0.3--NNE30.03- 69.4 64.6 63.1---
2026-07-07 10:20 am SW 3.9 7.8 0.3--NNW30.03- 67.8 64.6 63.9---
Wave Summary
for 45025 as of (7:20 am EDT)
1120 GMT on 07/08/2026:

Note: This report is more than two hours old

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): 0.0 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
2026-07-08 06:40 am 0.0------ N/A-
2026-07-08 06:20 am 0.0------ N/A-
2026-07-08 05:40 am 0.0------ N/A-
2026-07-08 05:20 am 0.0------ N/A-
2026-07-08 04:20 am 0.0------ N/A-
2026-07-08 03:40 am 0.0------ N/A-
2026-07-08 03:20 am 0.0------ N/A-
2026-07-08 02:40 am 0.0------ N/A-
2026-07-08 02:20 am 0.0------ N/A-
2026-07-08 01:40 am 0.3------ N/A-
2026-07-08 01:20 am 0.3------ N/A-
2026-07-08 01:00 am 0.3------ N/A-
2026-07-08 12:40 am 0.3------ N/A-
2026-07-08 12:00 am 0.3------ N/A-
2026-07-07 11:40 pm 0.3------ N/A-
2026-07-07 11:20 pm 0.3------ N/A-
2026-07-07 11:00 pm 0.3------ N/A-
2026-07-07 10:40 pm 0.3------ N/A-
2026-07-07 10:20 pm 0.3------ N/A-
2026-07-07 09:40 pm 0.3------ N/A-
2026-07-07 09:20 pm 0.3------ N/A-
2026-07-07 09:00 pm 0.3------ N/A-
2026-07-07 08:40 pm 0.3------ N/A-
2026-07-07 08:20 pm 0.3------ N/A-
2026-07-07 07:40 pm 0.7------ N/A-
2026-07-07 06:40 pm 0.7------ N/A-
2026-07-07 06:20 pm 0.3------ N/A-
2026-07-07 06:00 pm 0.3------ N/A-
2026-07-07 05:40 pm 0.0------ N/A-
2026-07-07 05:20 pm 0.0------ N/A-
2026-07-07 04:40 pm 0.0------ N/A-
2026-07-07 04:20 pm 0.0------ N/A-
2026-07-07 03:40 pm 0.3------ N/A-
2026-07-07 03:20 pm 0.3------ N/A-
2026-07-07 02:40 pm 0.3------ N/A-
2026-07-07 02:20 pm 0.3------ N/A-
2026-07-07 01:40 pm 0.3------ N/A-
2026-07-07 01:20 pm 0.3------ N/A-
2026-07-07 12:40 pm 0.3------ N/A-
2026-07-07 12:20 pm 0.3------ N/A-
2026-07-07 12:00 pm 0.3------ N/A-
2026-07-07 11:40 am 0.3------ N/A-
2026-07-07 11:20 am 0.3------ N/A-
2026-07-07 11:00 am 0.3------ N/A-
2026-07-07 10:40 am 0.3------ N/A-
2026-07-07 10:20 am 0.3------ N/A-
Solar Radiation Conditions at 45025 as of
(7:20 am EDT)
1120 GMT on 07/08/2026:
Note: This report is more than two hours old
     

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): 7.7watts/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
2026-07-08 06:40 am 2.0--
2026-07-08 06:20 am 1.0--
2026-07-08 05:40 am 0.4--
2026-07-08 05:20 am 0.3--
2026-07-08 04:20 am 0.1--
2026-07-08 03:40 am 0.5--
2026-07-08 03:20 am 0.2--
2026-07-08 02:40 am 0.9--
2026-07-08 02:20 am 0.0--
2026-07-08 01:40 am 0.0--
2026-07-08 01:20 am 1.0--
2026-07-08 01:00 am 0.0--
2026-07-08 12:40 am 0.2--
2026-07-08 12:00 am 1.0--
2026-07-07 11:40 pm 1.0--
2026-07-07 11:20 pm 0.4--
2026-07-07 11:00 pm 0.2--
2026-07-07 10:40 pm 0.0--
2026-07-07 10:20 pm 0.4--
2026-07-07 09:40 pm 13.6--
2026-07-07 09:20 pm 28.1--
2026-07-07 09:00 pm 71.0--
2026-07-07 08:40 pm 69.4--
2026-07-07 08:20 pm 79.2--
2026-07-07 07:40 pm 277.6--
2026-07-07 06:40 pm 284.6--
2026-07-07 06:20 pm 570.8--
2026-07-07 06:00 pm 637.9--
2026-07-07 05:40 pm 663.4--
2026-07-07 05:20 pm 704.4--
2026-07-07 04:40 pm 784.9--
2026-07-07 04:20 pm 819.6--
2026-07-07 03:40 pm 944.9--
2026-07-07 03:20 pm 664.8--
2026-07-07 02:40 pm 650.7--
2026-07-07 02:20 pm 958.7--
2026-07-07 01:40 pm 919.4--
2026-07-07 01:20 pm 912.6--
2026-07-07 12:40 pm 894.5--
2026-07-07 12:20 pm 868.7--
2026-07-07 12:00 pm 885.8--
2026-07-07 11:40 am 663.2--
2026-07-07 11:20 am 793.1--
2026-07-07 11:00 am 786.8--
2026-07-07 10:40 am 421.9--
2026-07-07 10:20 am 553.3--