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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
1000 GMT on 11/19/2017:
     

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): NW ( 320 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 27 kts
5-day plot - Air Temperature Air Temperature (ATMP): 32.2 °F
5-day plot - Water Temperature Water Temperature (WTMP): 43.5 °F
5-day plot - Dew Point Dew Point (DEWP): 22.6 °F
5-day plot - Wind Chill Wind Chill (CHILL): 17.6 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 23 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 20 meters (WSPD20M): 25 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
11190930  NW 27------- 32.5 43.7 23.7---
11190900  NW 27------- 32.7 43.7 24.3---
11190830  NW 28------- 33.1 43.9 24.4---
11190800  NW 27------- 33.4 43.9 24.4---
11190730  NW 28------- 33.4 43.9 24.4---
11190700  NW 28------- 33.8 44.1 24.6---
11190630  NW 28------- 34.7 44.2 25.3---
11190600 NNW 24------- 35.1 44.2 26.4---
11190530 NNW 23------- 35.4 44.2 26.2---
11190500 NNW 21------- 35.8 44.4 26.1---
11190430 NNW 23------- 36.3 44.4 24.8---
11190400 NNW 23------- 36.5 44.4 25.7---
11190330  NW 27------- 37.0 44.4 26.1---
11190300  NW 26------- 37.2 44.2 28.2---
11190230 NNW 25------- 36.9 43.2 29.3---
11190200 NNW 25------- 36.7 43.3 28.9---
11190130 NNW 26------- 36.3 42.8 29.5---
11190100 NNW 25------- 36.5 43.5 30.4---
11190030 NNW 25------- 36.5 43.9 30.6---
11190000 NNW 25------- 36.7 43.5 30.9---
11182330 NNW 23------- 37.2 43.3 31.5---
11182300 NNW 22------- 37.6 43.9 31.5---
11182230 NNW 22------- 37.8 43.9 30.9---
11182200 NNW 22------- 37.8 44.4 31.5---
11182130 NNW 20------- 37.9 44.6 32.0---
11182100  N 18------- 38.1 45.0 32.2---
11182030  N 17------- 38.1 45.1 32.2---
11182000  N 17------- 38.1 45.3 31.8---
11181930  N 17------- 38.1 45.3 32.0---
11181900  N 15------- 37.9 45.3 31.8---
11181830 NNE 15------- 37.9 45.3 31.6---
11181800 NNE 14------- 37.9 45.3 32.2---
11181730  N 13------- 37.9 45.1 32.5---
11181700 NNE 14------- 37.8 44.8 32.7---
11181630 NNE 13------- 37.2 44.4 32.7---
11181600 NNE 16------- 36.7 44.8 32.4---
11181530 NNE 18------- 36.7 45.0 32.7---
11181500  N 16------- 36.5 44.8 33.1---
11181430  N 18------- 36.1 45.0 33.1---
11181400  N 14------- 36.5 45.1 33.4---
11181330  N 14------- 36.9 45.1 34.0---
11181300  N 14------- 37.6 45.3 34.5---
11181230  N 9------- 38.5 45.5 34.7---
11181200  N 7------- 38.1 45.3 34.5---
11181130 --------- 37.9 45.1 34.5---
11181100 --------- 37.4 45.1 34.3---
11181030 --------- 37.2 45.1 34.3---
11181000 --------- 36.9 45.0 34.2---

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.