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Real-Time Meteorological Observation Network
Alpena, MI  (APNM4)  45° 03´ 35" N,   83° 25´ 25" W

In collaboration with Thunder Bay National Marine Sanctuary
See Metadata File for full description of instruments and parameters, as well as site maps. See also rtmon status, webcam status
Conditions at 9:00 pm EST on 11/29/2023 (DOY 334 02:00 GMT)
(Updated every 10 minutes)
Wind Speed:   11.1 kts   (5.7 m/s)
Max Wind Speed:   12.4 kts   (6.4 m/s)
Wind Direction:   226° (SW)
Air Temperature:   34.3 °F   (1.3 °C)
Wind Chill:   25.4 °F   (-3.7 °C)
Data & Plots of Previous 3 Hours (2 minute increments)
Data & Plots of Previous 5 Days (hourly increments)
         1 Day Windrose Plot, 5 Day Windrose Plot, (explanation)         
Click on image to enlarge
(images updated every 10 minutes)

[Live Webcam Image from Alpena, MI Met Station Camera 1]

[Live Webcam Image from Alpena, MI Met Station Camera 2]

[Live Webcam Image from Alpena, MI Met Station Camera 3]

[Live Webcam Image from Alpena, MI Met Station Camera 4]

[Live Webcam Image from Alpena, MI Met Station Camera 5]

6-hr animations: 1  2  3  4  5
Previous 48 images (top of hour only): 1  2  3  4  5
All Images (past 10 days)

----- Previous 18 Hours (at top of hour)  [English] [Metric] -----
YEARDOY EST Wind
Spd
kts 		Wind
Gust
kts 		Peak
Wind
kts 		Wind
Dir
deg 		Air
Tmp
F 		Wind
Chill
F
20233332100 11.1 12.4 12.4 226 34.3 25.4
20233332000 13.0 15.4 17.3 236 34.7 25.1
20233331900 10.1 13.0 15.9 250 34.7 26.3
20233331800 9.5 11.9 13.6 245 34.0 25.7
20233331700 9.5 13.8 13.8 273 34.2 26.0
20233331600 8.7 11.1 15.6 277 33.6 25.7
20233331500 10.1 12.6 16.1 266 33.3 24.5
20233331400 7.6 10.3 18.1 265 31.1 23.3
20233331300 12.4 14.4 16.9 235 29.7 18.9
20233331200 13.6 15.0 16.7 243 29.3 17.9
20233331100 11.5 13.0 18.5 257 28.8 18.2
20233331000 11.5 12.8 15.9 247 27.9 17.0
20233330900 13.6 15.4 17.9 224 27.5 15.6
20233330800 10.7 12.1 17.7 222 27.1 16.5
20233330700 15.2 19.1 19.1 230 26.6 13.8
20233330600 16.3 19.8 22.2 216 27.0 13.8
20233330500 18.3 21.4 21.4 242 25.7 11.4
20233330400 16.3 19.1 22.2 240 25.2 11.4
Note: Peak wind is max wind gust during entire hour
Note: Wind chill is set to -99 if air temp > 40 F or wind speed < 3 mph

      right arrow Click here for recent 2-minute daily data: 20231130.c6t.txt.txt, data format (metadata)
      right arrow Click here for past data: 2023 | Archive

The NDBC station ID for this station is: APNM4
Access current marine observations on your mobile device. See NDBC's mobile access page.
These data are also available from NDBC website and NDBC's Dial-a-Buoy Program.
See also NWS Marine Forecast for this area, and NWS Recreational Beach Forecast

Realtime Data Disclaimer


Additional Great Lakes Meteorological Observations

» NWS, Grand Rapids Office: Near-Realtime Marine Weather, includes current conditions and forecasts
» NWS, White Lake Office: Near-Realtime Marine Weather, includes current conditions and forecasts
» NDBC Great Lakes ImageMap showing U.S. and Canadian Buoys and C-MAN Stations
» NOAA CoastWatch Great Lakes NOAAPORT Data, includes all station types
» NOAA's NowCoast: Web mapping portal to real-time coastal observations
» Winds courtesy of iWindsurf.com
» NWS Great Lakes Marine Text Forecasts by Zone
» Links to Great Lakes Water Temperature, Wind/Wave Data, & Water Levels
» GLIN: Great Lakes Information Network

Contact:
General Information & Media Inquiries:
oar.glerl.www@noaa.gov
(734) 741-2235 		Data Inquiries:
oar.glerl.data@noaa.gov