Granite Island Buoy


Owned & maintained by Northern Michigan University. Contact John Lenters at jlenters@limno.com for further information.
Conditions at Station 45171 as of
11/22/2016 15:20:00 EST
(Click on 'Update' to enter changes)
  
Measurements in red indicate failed validity tests.
Measurements in orange indicate questionable validity tests.
Graph Click on the graph icon, in the table below, to see a time series plot of the last five days of that observation.
Datasheet Click on the page icon to view datasheet of sensor.
Text the Station ID (45171) to (734)-418-7299 to receive the latest observation on the go.
5-day plot - Barometric Pressure   Datasheet Barometric Pressure ( )1027 mBar
5-day plot - Air Temperature   Datasheet Air Temperature ( )32.2 °F
5-day plot - Wind Direction   Datasheet Wind Direction ( )S (182°)
5-day plot - Wind Speed   Datasheet Wind Speed ( )29 knots
5-day plot - Water Temperature at Surface   No Datasheet Water Temperature at Surface ( )46.4 °F
5-day plot - Significant Wave Height   Datasheet Significant Wave Height ( )1.9 ft.
5-day plot - Dominant Period of Waves   Datasheet Dominant Period of Waves ( )5 Sec.
5-day plot - Wave Direction   Datasheet Wave Direction ( )331 °
5-day plot - Battery Voltage   No Datasheet Battery Voltage ( )13.2 V
46.723888887.4113888 Decimal Degrees [DDD.DDDDD]
46 43.433328 N87 24.683328 W Degrees, Decimal Minutes [DDD MM.MMMM]
46 43 25 N87 24 40 W Degrees, Minutes, Seconds [DDD MM SS]

Station 45171

Previous Observations
5-day plot - Barometric Pressure 5-day plot - Air Temperature 5-day plot - Wind Direction 5-day plot - Wind Speed 5-day plot - Water Temperature at Surface 5-day plot - Significant Wave Height 5-day plot - Dominant Period of Waves 5-day plot - Wave Direction 5-day plot - Buoy (A1) 5-day plot - Buoy (B1) 5-day plot - Buoy (A2) 5-day plot - Buoy (B2) 5-day plot - Buoy (AGE) 5-day plot - Battery Voltage
IDDATE
(mBar)

(°F)


(knots)

(°F)

(ft.)

(Sec.)

(°)






(V)
46943 11/22/2016 15:20:00 1027 32.2 S 29 46.4 1.9 5 331 0.4 -0.2 1 -0.7 387 13.2
46942 11/22/2016 15:00:00 1027.1 29.3 SE 13 46.4 2 5 36 0.6 0.4 1.2 - 231 13.6
46941 11/22/2016 14:40:00 1026.9 28.6 SE 13.2 46.5 2 5 34 0.7 0.5 1.2 -0.1 73 13.3
46940 11/22/2016 14:20:00 1027.1 29.3 SW 9.7 46.5 2 4 48 0.5 0.5 1 0.3 431 13.6
46939 11/22/2016 14:00:00 1027.5 29.3 SE 12.3 46.5 2.1 5 63 0.3 0.5 1 0.6 272 13.7
46938 11/22/2016 13:40:00 1027.5 28.9 SSE 4.3 46.4 2 5 32 0.4 0.2 1.2 0.2 115 13.7
46937 11/22/2016 13:20:00 1027.6 33.3 S 27.4 46.2 2.1 5 29 0.6 0.3 1 -0.2 479 13.6
46936 11/22/2016 13:00:00 1028.2 31.8 W 12.3 46.4 2.1 4 25 0.7 0.3 0.8 -0.2 317 13.5
46935 11/22/2016 12:40:00 1028.5 31.5 W 14.8 46.3 2.2 5 44 0.6 0.5 0.9 0.1 156 13.3
46934 11/22/2016 12:20:00 1028.6 30.9 W 12.4 46.1 2.3 5 15 0.6 0.2 1.2 -0.7 3 13.1
46933 11/22/2016 12:00:00 1028.6 30.7 NNW 21.2 46.5 2.3 5 27 0.6 0.3 1 -0.1 360 13.1
46932 11/22/2016 11:40:00 1028.5 31.3 WNW 16.9 46.6 2 5 50 0.4 0.5 1.1 0.3 204 13.2
46931 11/22/2016 11:20:00 1028.5 31.6 NW 13.2 46.6 2.2 5 28 0.8 0.4 0.7 0.4 43 13.6
46930 11/22/2016 11:00:00 1028.5 30.2 NW 9.7 46.7 2.2 5 18 0.6 0.2 0.9 -0.2 407 13.4
46929 11/22/2016 10:40:00 1028.3 30 NNW 12.6 46.5 2.5 5 20 0.6 0.2 0.8 - 246 12.9
46928 11/22/2016 10:20:00 1028.3 29.7 N 13 46.4 2.6 5 22 0.6 0.3 1.5 -0.3 86 12.9
46927 11/22/2016 10:00:00 1028.3 29.7 NNW 25.3 46.3 2.9 5 11 0.8 0.2 1.2 -0.4 450 12.6
46926 11/22/2016 09:40:00 1028.2 29.1 N 19.2 46.2 2.6 5 18 0.4 0.1 1 0.1 292 12.4
46925 11/22/2016 09:20:00 1028 29.3 NNE 17.5 46.1 2.9 5 31 0.7 0.4 1.3 -0.4 132 12.4
46924 11/22/2016 09:00:00 1027.8 29.1 NNW 21 46.2 2.8 5 29 0.7 0.4 1 -0.1 491 12.3
46923 11/22/2016 08:40:00 1027.6 28.9 NNW 12.6 45.7 2.8 5 24 0.8 0.4 1.3 -0.2 334 12.3
46922 11/22/2016 08:20:00 1027.3 28.8 N 15.4 45.2 2.9 5 20 0.4 0.1 1.3 -0.1 178 12.3
46921 11/22/2016 08:00:00 1027.3 28.8 N 22.6 44.7 3 5 1 0.6 - 0.8 -0.2 16 12.3
46920 11/22/2016 07:40:00 1027.1 29.3 NNE 22.2 44.6 2.9 6 48 0.4 0.4 0.9 0.6 377 12.3
46919 11/22/2016 07:20:00 1026.8 29.1 ENE 20.6 44.5 2.8 6 29 0.7 0.4 1.1 -0.1 218 12.3
46918 11/22/2016 07:00:00 1026.7 29.7 NE 19.1 44.4 2.6 5 21 0.6 0.2 1 -0.2 62 12.3
46917 11/22/2016 06:40:00 1026.8 29.3 NE 16.5 44.4 2.8 5 352 0.9 -0.1 1 -0.8 423 12.3
46916 11/22/2016 06:20:00 1026.7 29.8 NE 20 44.4 2.7 5 27 0.6 0.3 1.1 -0.4 266 12.3
46915 11/22/2016 06:00:00 1026.7 30 NE 25.7 44.4 2.7 5 1 0.8 - 0.9 - 103 12.3
46914 11/22/2016 05:40:00 1026.7 30 E 22.4 44.4 2.4 5 44 0.6 0.6 0.9 -0.3 468 12.3

Download data here

Station 45171


GLOS
    4840 State Road
    Ann Arbor, MI, 48108
Page last modified: September 22, 2016

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