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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
2100 GMT on 09/26/2017:
Unit of Measure:    Time Zone:   

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): W ( 270 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11 kts
5-day plot - Air Temperature Air Temperature (ATMP): 74.3 °F
5-day plot - Water Temperature Water Temperature (WTMP): 70.9 °F
5-day plot - Dew Point Dew Point (DEWP): 62.4 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 10 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 12 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
09262030 ESE 11------- 74.1 70.9 64.0---
09262000 ESE 9------- 73.9 70.5 63.7---
09261930 ESE 9------- 74.5 70.3 62.2---
09261900 ESE 10------- 74.3 70.3 60.1---
09261830 ESE 10------- 73.6 70.3 60.4---
09261800 ESE 10------- 73.8 69.6 60.1---
09261730 ESE 13------- 74.7 68.5 58.6---
09261700  SE 14------- 74.1 68.7 58.3---
09261630  SE 12------- 73.6 68.2 59.2---
09261600  SE 10------- 73.2 67.8 58.5---
09261530 SSE 8------- 74.3 68.2 56.3---
09261500  S 7------- 74.3 68.2 55.2---
09261430 SSE 6------- 71.2 67.8 57.2---
09261400  S 7------- 69.1 67.8 61.0---
09261330  S 9------- 68.5 68.0 61.7---
09261300  S 8------- 68.4 68.2 61.3---
09261230  S 8------- 69.3 68.5 59.9---
09261200  S 6------- 69.1 67.8 60.3---
09261130 SSW 6------- 69.1 67.6 59.4---
09261100  S 6------- 68.5 67.5 60.1---
09261030 SSW 7------- 69.1 67.8 59.7---
09261000 SSW 9------- 68.9 67.8 60.4---
09260930 SSW 10------- 69.1 68.0 60.3---
09260900  S 9------- 68.5 67.8 62.2---
09260830 SSW 7------- 68.5 67.8 62.6---
09260800  SW 9------- 68.9 68.0 62.2---
09260730 WSW 8------- 69.6 68.2 62.4---
09260700  SW 7------- 70.5 68.4 63.3---
09260630 SSW 9------- 70.5 68.4 64.4---
09260600  S 13------- 71.4 68.9 64.2---
09260530  S 12------- 71.4 69.1 64.4---
09260500  S 10------- 70.2 68.5 64.8---
09260430 SSE 9------- 70.0 68.4 65.1---
09260400  SE 12------- 70.9 68.7 65.3---
09260330  SE 14------- 70.9 69.1 65.3---
09260300  SE 11------- 69.8 68.7 65.3---
09260230 ESE 9------- 69.6 68.9 65.3---
09260200  E 11------- 69.3 68.7 65.1---
09260130  E 13------- 69.3 68.7 65.1---
09260100  E 9------- 69.8 68.5 65.3---
09260030 ENE 5------- 70.2 68.4 65.5---
09260000 ENE 6------- 71.1 68.4 65.5---
09252330  E 7------- 73.4 68.9 65.3---
09252300 ENE 6------- 75.9 68.7 65.5---
09252230 ENE 6------- 77.0 68.7 65.7---
09252200  E 8------- 77.2 68.9 64.2---
09252130 --------- 76.6 70.0 63.3---
09252100 --------- 75.4 69.4 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.