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 5:10 pm EDT on 04/08/2020 (DOY 099 21:10 GMT)
(Updated at about 02,12,22,32,42,52 minutes past the hour)

Wind Speed:	3.7 kts (1.9 m/s)
Max Wind Speed:	4.5 kts (2.3 m/s)
Wind Direction:	330° (NNW)
Air Temperature:	41.4 °F (5.2 °C)
Dew Point:	41.3 °F (5.2 °C)
Relative Humidity:	99.8 %
Station Pressure:	29.111 in Hg. (985.8 mb)
Sea Level Pressure:	29.764 in Hg. (1007.9 mb)
PAR:	120 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	Dew Pt F	Rel Hum %	Sta Press in	PAR uE/ m2/s
2020	099	1700	2.1	2.5	5.6	287	40.5	40.4	99.7	29.11	149
2020	099	1600	4.3	5.4	7.4	243	40.3	39.9	98.5	29.11	251
2020	099	1500	6.6	7.4	8.9	234	40.5	39.1	94.8	29.13	734
2020	099	1400	6.0	6.6	7.6	212	43.7	41.3	91.2	29.12	1617
2020	099	1300	3.3	3.7	7.4	310	40.8	40.7	99.5	29.15	963
2020	099	1200	4.3	4.7	5.1	290	41.0	40.9	99.8	29.17	612
2020	099	1100	2.3	2.7	7.4	239	42.3	42.2	99.8	29.16	1169
2020	099	1000	2.1	2.9	4.3	311	42.3	42.2	99.8	29.15	900
2020	099	0900	8.2	8.9	9.3	346	41.9	41.8	99.8	29.14	345
2020	099	0800	4.3	4.7	10.7	327	40.8	40.8	99.8	29.11	91
2020	099	0700	3.9	4.5	8.2	330	41.4	41.3	99.8	29.09	3
2020	099	0600	2.9	4.1	7.2	074	47.1	47.1	99.8	29.07	2
2020	099	0500	2.7	5.4	9.9	052	43.7	43.6	99.8	29.06	2
2020	099	0400	7.2	8.0	8.6	359	42.1	42.0	99.8	29.07	2
2020	099	0300	12.1	13.4	13.4	351	42.4	42.4	99.8	29.07	2
2020	099	0200	10.5	11.5	13.6	356	45.3	45.3	99.9	29.06	2
2020	099	0100	8.7	9.5	16.5	345	42.4	42.4	99.8	29.04	2
2020	099	0000	12.4	14.0	14.0	354	42.6	42.6	99.8	29.01	2

Note: Peak wind is max wind gust during entire hour

Click here for today's 2-minute data: 20200408.05t.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