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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
1930 GMT on 06/21/2018:
     

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): SE ( 130 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 12 kts
5-day plot - Air Temperature Air Temperature (ATMP): 55.8 °F
5-day plot - Water Temperature Water Temperature (WTMP): 55.9 °F
5-day plot - Dew Point Dew Point (DEWP): 41.4 °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
06211900  SE 11------- 56.1 55.9 41.2---
06211830 ESE 12------- 55.8 55.8 42.1---
06211800 ESE 10------- 55.6 55.6 41.9---
06211730 ESE 10------- 55.0 55.6 41.5---
06211700 ESE 11------- 54.7 55.4 42.3---
06211630 ESE 11------- 54.1 55.2 42.8---
06211600  E 13------- 53.4 55.0 44.4---
06211530  E 15------- 53.8 55.0 44.6---
06211500  E 14------- 54.0 55.2 44.4---
06211430  E 15------- 54.0 55.4 43.9---
06211400  E 15------- 54.1 55.4 44.1---
06211330  E 14------- 54.5 55.4 44.8---
06211300  E 14------- 54.5 55.6 45.3---
06211230 ENE 15------- 54.7 55.8 46.2---
06211200 ENE 18------- 55.2 55.9 46.4---
06211130 ENE 18------- 55.8 56.1 46.9---
06211100 ENE 18------- 55.9 56.1 47.5---
06211030 ENE 17------- 56.1 56.1 48.0---
06211000 ENE 17------- 56.3 56.7 47.8---
06210930 ENE 17------- 56.5 56.3 48.4---
06210900 ENE 17------- 56.8 56.3 49.1---
06210830 ENE 17------- 57.2 56.8 49.3---
06210800 ENE 17------- 57.6 56.7 49.5---
06210730  NE 17------- 57.9 56.8 50.2---
06210700  NE 16------- 58.6 57.0 51.3---
06210630 ENE 16------- 59.4 57.4 51.8---
06210600  NE 14------- 60.1 57.7 52.7---
06210530  NE 13------- 60.6 58.3 53.1---
06210500 NNE 11------- 60.6 58.6 51.3---
06210430  N 8------- 60.3 58.6 49.3---
06210400  NW 9------- 61.2 59.2 49.1---
06210330 WNW 10------- 61.5 59.7 49.5---
06210300  NW 14------- 63.3 60.6 47.1---
06210230  NW 16------- 64.9 61.0 44.8---
06210200 NNW 22------- 65.3 62.1 46.2---
06210130 NNW 13------- 65.3 61.3 51.8---
06210100 WNW 16------- 68.2 62.1 52.7---
06210030  W 15------- 66.9 60.3 54.0---
06210000  W 18------- 68.9 61.3 52.9---
06202330  W 17------- 69.3 63.0 52.5---
06202300  W 17------- 67.6 63.1 53.6---
06202230  W 17------- 67.6 63.1 54.0---
06202200  W 13------- 67.6 63.9 54.5---
06202130  W 10------- 69.8 65.7 51.3---
06202100  SW 8------- 71.8 66.2 47.8---
06202030 SSW 9------- 70.7 65.3 48.7---
06202000 SSW 9------- 68.7 64.0 47.7---

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.