NOAA - Great Lakes Environmental Research Laboratory

Real-Time Meteorological Observation Network
Muskegon, MI (MKGM4) 43° 13´ 40" N, 86° 20´ 20" W

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

Conditions at 1:50 am EDT on 03/29/2020 (DOY 089 05:50 GMT)
(Updated at about 02,12,22,32,42,52 minutes past the hour)

Wind Speed:	12.1 kts (6.2 m/s)
Max Wind Speed:	16.7 kts (8.6 m/s)
Wind Direction:	125° (SE)
Air Temperature:	48.4 °F (9.1 °C)
Dew Point:	47.2 °F (8.5 °C)
Relative Humidity:	95.7 %
Station Pressure:	28.869 in Hg. (977.6 mb)
Sea Level Pressure:	29.508 in Hg. (999.2 mb)
PAR:	2 uEinst/m²/sec
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 6X per hour) Webcam Location & Info




6-hr animations L to R: 1 2 3 4 5 6 7 Previous 48 images (top of hour only) L to R: 1 2 3 4 5 6 7 All Images (past 10 days) Nearby Webcams (external sites): Pere Marquette Beach Surf Cam Grand Haven Beach Webcam Grand Haven Pier Webcam Holland MI

-------------- Previous 18 Hours (at top of hour) [English] [Metric] --------------
YEAR	DOY	EDT	Wind Spd kts	Wind Gust kts	Peak Wind kts	Wind Dir deg	Air Tmp F	Wind Chill F	Dew Pt F	Rel Hum %	Sta Press in	PAR uE/ m2/s
2020	089	0100	16.7	21.6	28.6	124	47.1	-99.0	45.7	94.9	28.89	2
2020	089	0000	17.9	22.0	29.4	123	46.8	-99.0	44.9	93.1	28.92	2
2020	088	2300	20.4	27.6	28.6	116	46.2	-99.0	44.4	93.3	28.97	2
2020	088	2200	18.7	21.8	29.7	110	45.5	-99.0	44.1	94.7	29.00	2
2020	088	2100	16.7	22.7	27.2	118	45.7	-99.0	44.0	93.8	29.03	2
2020	088	2000	13.2	18.9	26.4	117	46.2	-99.0	44.5	93.8	29.09	5
2020	088	1900	14.0	18.7	22.9	098	46.0	-99.0	44.3	93.6	29.09	60
2020	088	1800	13.0	16.3	19.6	102	47.1	-99.0	44.7	91.3	29.11	121
2020	088	1700	10.3	12.2	16.9	100	47.3	-99.0	44.8	91.0	29.13	310
2020	088	1600	9.7	12.6	15.7	092	47.7	-99.0	44.2	87.8	29.14	330
2020	088	1500	11.5	15.2	15.2	112	47.7	-99.0	44.0	86.9	29.12	374
2020	088	1400	9.3	12.1	15.7	110	46.9	-99.0	43.1	86.2	29.14	565
2020	088	1300	9.3	12.1	17.5	125	46.6	-99.0	42.9	87.0	29.14	441
2020	088	1200	10.5	15.0	19.4	110	45.7	-99.0	42.2	87.5	29.14	734
2020	088	1100	11.9	18.1	21.0	109	43.2	-99.0	40.8	91.3	29.10	800
2020	088	1000	15.0	18.1	21.8	103	41.7	-99.0	39.7	92.4	29.15	129
2020	088	0900	15.4	18.7	22.4	093	41.4	-99.0	39.3	92.4	29.17	50
2020	088	0800	14.4	17.1	22.2	071	41.9	-99.0	39.9	92.5	29.17	6

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

Click here for today's 2-minute data: 20200329.05t.txt, data format (metadata)
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Click here for past data: 2020 | Archive

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

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Real-Time Meteorological Observation NetworkMuskegon, MI (MKGM4) 43° 13´ 40" N, 86° 20´ 20" W