Alpena, MI Meteorological Data & WebCam

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

See Metadata File for full description of instruments and parameters, as well as site maps.

Conditions at 12:20 pm EST on 11/23/2009 (DOY 327 17:20 GMT)

Wind Speed:	9.74 kts (5.01 m/s)
Max Wind Speed:	11.12 kts (5.72 m/s)
Wind Direction:	114° (ESE)
Air Temperature:	43.7 °F (6.5 °C)
Plot & Data of Previous 3 Hours (5 minute increments)
Plot of Previous 5 Days (hourly increments)

Click on WebCam image to enlarge
(image is updated 3 times per hour)

Previous 24 WebCam Images

WebCam Location & Info

Nearby WebCam Image: Tawas Bay Webcam (external site)

YEAR	DOY	EST	WIND SPD kts	WIND GUST kts	PEAK WIND kts	WIND DIR deg	AIR TEMP deg F
-------- Previous 18 Hours (at top of hour) [English] [Metric] --------
2009	327	1200	11.95	13.87	13.86	107	43.7
2009	327	1100	10.44	11.39	12.54	128	44.2
2009	327	1000	9.99	11.70	13.30	100	44.2
2009	327	0900	10.03	11.01	13.86	090	43.9
2009	327	0800	4.59	6.06	11.92	075	44.1
2009	327	0700	6.95	8.42	8.42	077	44.2
2009	327	0600	6.95	8.57	8.61	067	43.7
2009	327	0500	4.47	5.14	7.31	080	43.6
2009	327	0400	4.28	5.22	6.20	160	44.4
2009	327	0300	4.70	5.41	5.95	177	43.8
2009	327	0200	7.08	7.96	7.97	154	43.6
2009	327	0100	7.07	7.39	8.30	158	43.5
2009	327	0000	10.10	12.50	12.50	170	43.8
2009	326	2300	9.46	10.40	11.82	159	44.2
2009	326	2200	12.78	13.76	16.15	155	44.9
2009	326	2100	8.47	9.45	14.44	123	45.1
2009	326	2000	9.42	10.06	12.46	144	45.0
2009	326	1900	8.62	9.56	11.08	148	44.1

Note: Peak wind is max wind speed during entire hour

Click here for current data: 20091123.c6t.txt, data format

Click here for past data: 2009 | Archive

These data are also available from NDBC's Dial-a-Buoy. See http://www.ndbc.noaa.gov/dial.shtml for details.

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Special thanks to Thunder Bay National Marine Sanctuary and Underwater Preserve (NMS/UP).