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Hurricane Symbol Storm Special! View the latest observations near Atlantic Tropical Storm Beta, Atlantic Tropical Storm Wilfred and Atlantic Hurricane Teddy.

Station GDMM5 - 9099090 - Grand Marais, MN Image indicating link to RSS feed of recent meteorological observations for station GDMM5

Owned and maintained by NOAA's National Ocean Service
Water Level Observation Network
47.749 N 90.341 W (47°44'55" N 90°20'28" W)

Site elevation: 185.2 m above mean sea level
Air temp height: 3.6 m above site elevation
Barometer elevation: 186.8 m above mean sea level

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station GDMM5

Station GDMM5
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 GDMM5 as of
(1:00 am CDT)
0600 GMT on 09/19/2020:
     

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 - Atmospheric Pressure Atmospheric Pressure (PRES): 30.29 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY): -0.01 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 44.8 °F
5-day plot - Water Temperature Water Temperature (WTMP): 54.0 °F
5-day plot - Dew Point Dew Point (DEWP): 44.4 °F
NOS Water Level Observation Network Water Level
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
(CDT)		 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
091912:54 am-------30.29- 44.8 54.0 44.2---
091912:48 am-------30.29- 45.0 54.0 44.4---
091912:42 am-------30.29- 44.6 54.0 44.2---
091912:36 am-------30.29- 45.0 54.0 44.1---
091912:30 am-------30.29- 45.3 54.0 44.2---
091912:24 am-------30.29- 45.1 54.0 44.2---
091912:18 am-------30.29- 44.6 54.0 43.5---
091912:12 am-------30.29- 44.6 54.0 43.9---
091912:06 am-------30.29- 45.0 54.0 44.2---
091912:00 am-------30.29-0.01 45.3- 43.9---
091811:54 pm-------30.30- 45.3- 43.9---
091811:48 pm-------30.29- 45.0 54.0 43.9---
091811:42 pm-------30.29- 44.4 54.0 43.7---
091811:36 pm-------30.29- 44.4 54.0 43.7---
091811:30 pm-------30.29- 44.6 54.0 43.9---
091811:24 pm-------30.29- 45.0 54.0 43.9---
091811:18 pm-------30.30- 45.1 54.0 44.1---
091811:12 pm-------30.30- 45.5 54.0 43.7---
091811:06 pm-------30.29- 45.1 54.0 43.7---
091811:00 pm-------30.29-0.01 45.1 54.0 43.7---
091810:54 pm-------30.29- 45.5 54.0 43.9---
091810:48 pm-------30.29- 45.0 54.0 43.5---
091810:42 pm-------30.29- 45.0 54.0 43.5---
091810:36 pm-------30.30- 45.1 54.0 43.3---
091810:30 pm-------30.30- 45.0 54.0 43.3---
091810:24 pm-------30.30- 44.8 54.0 42.6---
091810:18 pm-------30.30- 46.6 54.0 43.2---
091810:12 pm-------30.29- 46.6 54.0 43.2---
091810:06 pm-------30.29- 46.4 54.0 42.8---
091810:00 pm-------30.29-0.02 45.7 54.0 42.8---
0918 9:54 pm-------30.30- 45.9 54.0 43.0---
0918 9:48 pm-------30.30- 45.7 54.0 42.6---
0918 9:42 pm-------30.30- 45.7 54.0 41.9---
0918 9:36 pm-------30.30- 45.5 54.0 42.1---
0918 9:30 pm--------- 45.9 54.0 42.6---
0918 9:24 pm--------- 46.6 54.0 42.6---
0918 9:18 pm-------30.30- 46.2 54.0 42.3---
0918 9:12 pm-------30.30- 46.6 54.0 41.7---
0918 9:06 pm-------30.30- 46.9 54.0 41.9---
0918 9:00 pm-------30.31-0.01 46.8 54.0 41.0---
0918 8:54 pm-------30.31- 46.2 54.0 40.5---
0918 8:48 pm-------30.31- 46.0 54.0 40.3---
0918 8:42 pm-------30.31- 45.9 54.0 40.5---
0918 8:36 pm-------30.31- 46.6 54.0 40.8---
0918 8:30 pm-------30.31- 48.7 54.0 39.9---
0918 8:24 pm-------30.31- 48.6 54.0 39.4---
0918 8:18 pm--------- 48.4 54.0 39.0---
0918 8:12 pm--------- 48.7 53.8 38.1---
0918 8:06 pm--------- 48.6 53.8 37.8---
0918 8:00 pm-------30.31-0.03 48.6 53.8 37.2---
0918 7:54 pm-------30.31- 48.7 53.8 37.0---
0918 7:48 pm-------30.31- 48.7 53.8 36.7---
0918 7:42 pm-------30.31- 48.4 53.8 37.0---
0918 7:36 pm-------30.30- 48.4 53.8 37.2---
0918 7:30 pm-------30.31- 48.0 53.8 37.2---
0918 7:24 pm-------30.31- 47.7 53.8 37.0---
0918 7:18 pm-------30.31- 47.5 53.8 38.1---
0918 7:12 pm-------30.32- 47.7 53.8 38.3---
0918 7:06 pm-------30.32- 48.2 53.8 38.5---
0918 7:00 pm-------30.32-0.04 48.9 53.8 39.2---
0918 6:54 pm-------30.32- 49.3 53.8 38.7---
0918 6:48 pm-------30.32-- 53.8----
0918 6:42 pm-------30.32-- 53.8----
0918 6:36 pm-------30.32-- 53.8----
0918 6:30 pm-------30.32- 51.1 53.8 38.7---
0918 6:24 pm-------30.31- 51.4 53.8 39.2---
0918 6:18 pm-------30.31- 51.8 53.8 39.4---
0918 6:12 pm-------30.32- 51.8 53.8 39.2---
0918 6:06 pm-------30.31- 52.0 53.8 40.1---
0918 6:00 pm-------30.32-0.05 52.0 53.8 40.5---
0918 5:54 pm-------30.32- 52.0 53.8 40.5---
0918 5:48 pm-------30.32- 51.8 53.8 40.1---
0918 5:42 pm-------30.32- 51.3 53.8 39.7---
0918 5:36 pm-------30.32- 51.6 53.8 39.6---
0918 5:30 pm-------30.33- 51.6 53.8 38.7---
0918 5:24 pm-------30.33- 52.2 53.8 38.1---
0918 5:18 pm-------30.33- 52.0 53.8 37.4---
0918 5:12 pm-------30.33- 52.0 53.8 37.8---
0918 5:06 pm-------30.34- 52.0 53.8 39.2---
0918 5:00 pm-------30.34-0.05 51.6 53.8 40.3---
0918 4:54 pm-------30.34- 51.4 53.8 40.8---
0918 4:48 pm-------30.34- 50.2 53.8 41.5---
0918 4:42 pm-------30.34- 51.1 53.8 41.0---
0918 4:36 pm-------30.35- 51.1 53.8 39.7---
0918 4:30 pm-------30.35- 51.8 53.8 39.7---
0918 4:24 pm-------30.35- 51.3 53.8 39.6---
0918 4:18 pm-------30.35- 51.3 53.8 39.6---
0918 4:12 pm-------30.35- 51.3 54.0 38.5---
0918 4:06 pm-------30.35- 51.3 54.0 39.4---
0918 4:00 pm-------30.35-0.05 51.8 54.0 40.1---
0918 3:54 pm-------30.35- 51.3 54.0 40.3---
0918 3:48 pm-------30.36- 51.1 54.0 40.5---
0918 3:42 pm-------30.36- 51.6 54.0 41.4---
0918 3:36 pm-------30.36- 51.3 54.0 41.2---
0918 3:30 pm-------30.36- 51.8 54.0 41.5---
0918 3:24 pm-------30.36- 51.4 54.0 41.4---
0918 3:18 pm-------30.36- 51.8 54.0 42.3---
0918 3:12 pm-------30.37- 51.4 54.0 42.1---
0918 3:06 pm-------30.37- 52.0 54.0 42.3---
0918 3:00 pm-------30.37-0.05 52.0 54.0 42.4---
0918 2:54 pm-------30.37- 51.6 54.0 42.3---
0918 2:48 pm-------30.37- 52.7 54.0 43.0---
0918 2:42 pm-------30.37- 52.3 54.0 43.3---
0918 2:36 pm-------30.37- 52.5 54.0 43.3---
0918 2:30 pm-------30.38- 52.3 54.0 43.0---
0918 2:24 pm-------30.38- 52.2 54.0 43.0---
0918 2:18 pm-------30.38- 52.0 54.0 43.0---
0918 2:12 pm-------30.39- 52.5 54.0 42.8---
0918 2:06 pm-------30.39- 52.3 54.0 43.2---
0918 2:00 pm-------30.39-0.04 51.3 54.0 42.4---
0918 1:54 pm-------30.39- 51.3 54.0 42.4---
0918 1:48 pm-------30.39- 51.3 54.0 42.3---
0918 1:42 pm-------30.39- 50.9 54.0 41.5---
0918 1:36 pm-------30.40- 51.4 54.0 41.4---
0918 1:30 pm-------30.40- 51.3 54.0 41.0---
0918 1:24 pm-------30.40- 51.3 54.0 41.0---
0918 1:18 pm-------30.40- 50.7 54.0 40.5---
0918 1:12 pm-------30.40- 50.5 54.0 39.7---
0918 1:06 pm-------30.41- 51.4 54.0 39.6---
0918 1:00 pm-------30.41-0.03 51.4 54.0 38.5---
091812:54 pm-------30.41- 50.7 54.0 38.3---
091812:48 pm-------30.41- 50.7 54.0 37.8---
091812:42 pm-------30.41- 50.9 54.0 37.8---
091812:36 pm-------30.41- 50.5 54.0 38.5---
091812:30 pm-------30.41- 50.0 54.0 39.2---
091812:24 pm-------30.41- 49.8 54.0 39.2---
091812:18 pm-------30.42- 50.0 54.0 38.7---
091812:12 pm-------30.42- 50.5 54.0 39.6---
091812:06 pm-------30.42- 50.4 54.0 38.5---
091812:00 pm-------30.42+0.00 50.0 54.0 38.7---
091811:54 am-------30.42- 49.5 54.0 37.4---
091811:48 am-------30.42- 48.6 54.0 37.9---
091811:42 am-------30.42- 48.7 54.0 38.1---
091811:36 am-------30.43- 48.2 54.0 37.8---
091811:30 am-------30.43-- 54.0----
091811:24 am-------30.43-- 54.0----
091811:18 am-------30.43- 48.4 54.0 37.8---
091811:12 am-------30.43- 48.2 54.0 37.0---
091811:06 am-------30.43- 48.6 54.0 34.3---
091811:00 am-------30.43+0.00 48.0 54.0 36.3---
091810:54 am-------30.43- 47.7 54.0 36.9---
091810:48 am-------30.43- 47.5 54.0 36.0---
091810:42 am-------30.43- 48.0 54.0 34.0---
091810:36 am-------30.43- 48.0 54.0 34.0---
091810:30 am-------30.43- 47.1 54.0 36.1---
091810:24 am-------30.44- 47.3 54.0 36.0---
091810:18 am-------30.43- 47.1 54.0 36.9---
091810:12 am-------30.44- 46.2 54.0 34.9---
091810:06 am-------30.44- 46.6 54.0 34.5---
091810:00 am-------30.44+0.02 46.4 54.0 34.2---
0918 9:54 am-------30.44- 46.4 54.0 33.6---
0918 9:48 am-------30.44- 46.2 54.0 34.9---
0918 9:42 am-------30.44- 47.3 54.0 32.5---
0918 9:36 am-------30.44- 48.0 54.0 31.6---
0918 9:30 am-------30.44- 47.8 54.0 33.1---
0918 9:24 am-------30.43- 46.8 54.0 34.3---
0918 9:18 am--------- 46.2 54.0 37.0---
0918 9:12 am--------- 45.7 54.0 36.1---
0918 9:06 am--------- 46.2 54.0 34.3---
0918 9:00 am-------30.43+0.03 48.0 54.0 32.2---
0918 8:54 am-------30.43- 46.6 54.0 31.5---
0918 8:48 am-------30.43- 47.1 54.0 31.3---
0918 8:42 am-------30.43- 47.5 54.0 32.5---
0918 8:36 am-------30.43- 47.1 54.0 34.5---
0918 8:30 am-------30.43-- 54.0----
0918 8:24 am-------30.43-- 54.0----
0918 8:18 am-------30.42- 42.4 54.0 33.8---
0918 8:12 am-------30.42- 43.3 54.0 34.9---
0918 8:06 am-------30.42- 43.3 54.0 33.6---
0918 8:00 am-------30.42+0.04 43.7 54.0 32.7---
0918 7:54 am-------30.42- 42.4 54.0 32.4---
0918 7:48 am-------30.42- 42.3 54.0 33.1---
0918 7:42 am-------30.42- 41.5 54.0 31.1---
0918 7:36 am-------30.42- 40.5 54.0 31.6---
0918 7:30 am-------30.42- 37.8 54.0 30.6---
0918 7:24 am-------30.42- 36.9 54.0 30.6---
0918 7:18 am-------30.42- 36.3 54.0 30.0---
0918 7:12 am-------30.42- 35.8 54.0 29.8---
0918 7:06 am-------30.42- 35.4 54.0 29.8---
0918 7:00 am-------30.42+0.04 35.6 54.0 29.8---
0918 6:54 am-------30.41- 35.6 54.0 29.8---
0918 6:48 am-------30.41- 35.2 54.0 29.7---
0918 6:42 am-------30.41- 34.7 54.0 29.8---
0918 6:36 am-------30.41- 34.5 54.0 29.8---
0918 6:30 am-------30.41- 35.1 54.0 29.5---
0918 6:24 am-------30.40- 35.4 54.0 29.5---
0918 6:18 am-------30.40- 36.1 54.0 29.5---
0918 6:12 am-------30.40- 36.0 54.0 29.5---
0918 6:06 am-------30.40- 36.7 54.0 29.3---
0918 6:00 am-------30.40+0.03 37.9 54.0 29.5---
0918 5:54 am-------30.40- 37.9 54.0 29.5---
0918 5:48 am-------30.40- 37.9 54.0 29.3---
0918 5:42 am-------30.40- 38.1 54.0 29.7---
0918 5:36 am-------30.39- 40.1 54.0 30.0---
0918 5:30 am-------30.39- 39.9 54.0 29.8---
0918 5:24 am-------30.39- 40.3 54.0 28.8---
0918 5:18 am-------30.39- 40.6 54.0 28.8---
0918 5:12 am-------30.39- 41.0 54.0 28.6---
0918 5:06 am-------30.39- 41.0 54.0 28.8---
0918 5:00 am-------30.39+0.02 41.0 54.0 28.8---
0918 4:54 am-------30.38- 40.8 54.0 28.8---
0918 4:48 am-------30.38- 40.8 54.0 29.1---
0918 4:42 am-------30.38- 40.6 54.0 29.3---
0918 4:36 am-------30.38- 40.8 54.0 29.3---
0918 4:30 am-------30.38- 41.2 54.0 28.9---
0918 4:24 am-------30.38- 41.4 54.0 29.1---
0918 4:18 am-------30.38- 41.2 54.0 29.1---
0918 4:12 am-------30.38- 41.4 54.0 29.3---
0918 4:06 am-------30.38- 41.2 54.0 29.3---
0918 4:00 am-------30.38+0.02 41.5 54.0 29.7---
0918 3:54 am-------30.38- 41.5 54.0 29.5---
0918 3:48 am--------- 41.7 54.0 29.7---
0918 3:42 am-------30.38- 41.7 54.0 29.5---
0918 3:36 am-------30.37- 42.3 54.0 29.5---
0918 3:30 am-------30.37- 42.3 54.0 29.7---
0918 3:24 am-------30.37- 41.9 54.0 29.7---
0918 3:18 am-------30.37- 42.1 54.0 29.8---
0918 3:12 am-------30.37- 42.1 54.0 30.0---
0918 3:06 am-------30.37- 42.3 54.0 30.2---
0918 3:00 am-------30.37+0.01 42.3 54.0 30.0---
0918 2:54 am-------30.37- 42.4 54.0 30.0---
0918 2:48 am-------30.37- 42.4 54.0 30.4---
0918 2:42 am-------30.37- 42.4 54.0 30.4---
0918 2:36 am-------30.37- 42.6 54.0 30.2---
0918 2:30 am-------30.37- 42.4 54.0 30.4---
0918 2:24 am-------30.37- 42.8 54.0 30.2---
0918 2:18 am-------30.37- 42.8 54.0 30.4---
0918 2:12 am-------30.37- 43.0 54.0 30.4---
0918 2:06 am-------30.37- 43.0 54.0 30.4---
0918 2:00 am-------30.36+0.02 43.2 54.0 30.4---
0918 1:54 am-------30.36- 43.0 54.0 30.6---
0918 1:48 am-------30.36- 43.2 54.0 30.6---
0918 1:42 am-------30.36- 43.2 54.0 30.7---
0918 1:36 am-------30.36- 43.3 54.0 30.7---
0918 1:30 am-------30.36- 43.3- 30.7---
0918 1:24 am-------30.36- 43.0- 31.1---
0918 1:18 am-------30.36- 43.0 54.0 31.5---
0918 1:12 am-------30.36- 43.2 54.0 31.5---
0918 1:06 am-------30.36- 43.2 54.0 30.9---
0918 1:00 am-------30.36+0.03 43.0 54.0 30.9---
091812:54 am-------30.36- 43.2 54.1 30.7---

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.