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Station SRLM4 - Spectacle Reef Light, MI Image indicating link to RSS feed of recent meteorological observations for station SRLM4

Owned and maintained by Great Lakes Environmental Research Laboratory
C-MAN Station
45.773 N 84.137 W (45°46'24" N 84°8'12" W)

Site elevation: 177 m above mean sea level
Anemometer height: 30 m above site elevation

Instruments are owned and maintained by the University of Colorado, Boulder.

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station SRLM4

Large icon indicates selected station.
yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
     (24 hours for tsunami stations)

Conditions at SRLM4 as of
2000 GMT on 08/20/2018:
     

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): ESE ( 110 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 16 kts
5-day plot - Air Temperature Air Temperature (ATMP): 73.9 °F
5-day plot - Water Temperature Water Temperature (WTMP): 73.9 °F
5-day plot - Dew Point Dew Point (DEWP): 66.4 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 14 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 16 kts
Previous observations
5-day plot - Wind Direction 5-day plot - Wind Speed 5-day plot - Wind Gust 5-day plot - Wave Height 5-day plot - Dominant Wave Period 5-day plot - Average Period 5-day plot - Mean Wave Direction 5-day plot - Atmospheric Pressure 5-day plot - Pressure Tendency 5-day plot - Air Temperature 5-day plot - Water Temperature 5-day plot - Dew Point 5-day plot - Salinity 5-day plot - Visibility 5-day plot - Tide (above MLLW)
MM DD TIME
(GMT)		 WDIR WSPD
kts		 GST
kts		 WVHT
ft		 DPD
sec		 APD
sec		 MWD PRES
in		 PTDY
in		 ATMP
°F		 WTMP
°F		 DEWP
°F		 SAL
psu		 VIS
nmi		 TIDE
ft
08201930  E 15------- 74.7 73.9 66.6---
08201900  E 14------- 74.8 74.1 65.1---
08201830  E 14------- 74.3 73.9 66.0---
08201800 ESE 13------- 74.1 73.8 66.2---
08201730 ESE 12------- 74.5 73.9 66.0---
08201700 ESE 9------- 73.8 73.9 66.0---
08201630 ESE 9------- 73.0 73.8 65.7---
08201600 ESE 9------- 72.9 73.6 65.5---
08201530 ESE 8------- 71.8 73.6 65.1---
08201500  SE 9------- 70.9 73.6 64.8---
08201430  SE 11------- 70.3 73.4 64.6---
08201400 SSE 10------- 70.0 73.2 64.8---
08201330 SSE 10------- 69.8 73.0 64.9---
08201300  SE 11------- 69.8 72.9 64.9---
08201230  SE 12------- 69.6 73.0 64.8---
08201200  SE 13------- 69.8 73.0 64.6---
08201130  SE 13------- 70.0 73.2 64.6---
08201100  SE 11------- 70.3 73.4 64.6---
08201030  SE 12------- 70.7 73.2 64.2---
08201000  SE 12------- 71.1 73.4 64.0---
08200930  SE 14------- 71.2 73.4 64.2---
08200900  SE 14------- 71.2 73.6 64.4---
08200830  SE 14------- 71.4 73.6 64.8---
08200800  SE 14------- 71.4 73.6 64.6---
08200730  SE 14------- 71.8 73.6 64.6---
08200700 --------- 71.8 73.4 65.3---
08200630  SE 17------- 72.0 73.2 65.1---
08200600  SE 16------- 72.1 73.2 65.7---
08200530  SE 15------- 72.1 73.0 65.3---
08200500  SE 13------- 72.1 73.0 65.3---
08200430  SE 14------- 72.1 73.0 65.8---
08200400 ESE 13------- 72.1 73.2 66.2---
08200330 ESE 13------- 72.3 73.6 66.2---
08200300 ESE 15------- 72.5 73.6 66.4---
08200230 ESE 12------- 72.5 73.6 66.7---
08200200 ESE 11------- 72.3 73.8 66.4---
08200130 ESE 10------- 72.3 73.6 66.2---
08200100 ESE 11------- 72.3 73.9 66.4---
08200030 ESE 11------- 72.5 73.6 66.4---
08200000 ESE 11------- 72.7 73.8 66.6---
08192330 ESE 11------- 73.8 73.4 66.4---
08192300 ESE 12------- 74.3 73.4 65.8---
08192230 ESE 11------- 74.3 73.4 65.5---
08192200 ESE 12------- 75.0 73.4 65.3---
08192130  E 13------- 74.3 73.2 65.5---
08192100  E 13------- 74.3 73.0 65.1---
08192030  E 10------- 74.7 73.0 64.9---
08192000  E 8------- 74.8 72.9 64.4---

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.