Station List

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

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yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
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Station GDMM5

Conditions at GDMM5 as of
(7:18 pm CDT on 05/12/2026)
0018 GMT on 05/13/2026:
     

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):29.88 in
5-day plot - Water Temperature Water Temperature (WTMP): 42.3 °F
NOS Water Level Observation Network Water Level
Previous observations
TIME
(CDT)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
kts		 5-day plot - Wind Gust
GST
kts		 5-day plot - Wave Height
WVHT
ft		 5-day plot - Dominant Wave Period
DPD
sec		 5-day plot - Average Wave Period
APD
sec		 5-day plot - Mean Wave Direction
MWD
 		 5-day plot - Atmospheric Pressure
PRES
in		 5-day plot - Pressure Tendency
PTDY
in		 5-day plot - Air Temperature
ATMP
°F		 5-day plot - Water Temperature
WTMP
°F		 5-day plot - Dew Point
DEWP
°F		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
nmi		 5-day plot - Tide (above MLLW)
TIDE
ft
2026-05-12 07:12 pm-------29.88-- 42.3----
2026-05-12 07:06 pm-------29.87-- 42.3----
2026-05-12 07:00 pm-------29.87+0.09 43.5 42.3----
2026-05-12 06:42 pm-------29.87- 43.3 42.3----
2026-05-12 06:36 pm-------29.86- 43.3 42.3----
2026-05-12 06:30 pm-------29.86-- 42.3----
2026-05-12 06:24 pm-------29.85-- 42.3----
2026-05-12 06:18 pm-------29.85-- 42.3----
2026-05-12 06:12 pm-------29.85-- 42.3----
2026-05-12 06:06 pm-------29.85-- 42.3----
2026-05-12 06:00 pm-------29.84+0.08 43.5 42.3----
2026-05-12 05:54 pm-------29.84- 43.7 42.3----
2026-05-12 05:48 pm-------29.84-------
2026-05-12 05:42 pm-------29.84-------
2026-05-12 05:36 pm-------29.84-------
2026-05-12 05:30 pm-------29.83- 44.1 42.3----
2026-05-12 05:24 pm-------29.83- 44.2 42.3----
2026-05-12 05:18 pm-------29.82-------
2026-05-12 05:12 pm-------29.81-------
2026-05-12 05:06 pm-------29.81-------
2026-05-12 05:00 pm-------29.81+0.05 44.6 42.3----
2026-05-12 04:54 pm-------29.81- 44.1 42.3----
2026-05-12 04:48 pm-------29.80-------
2026-05-12 04:42 pm-------29.80-------
2026-05-12 04:36 pm-------29.80-------
2026-05-12 04:30 pm-------29.80- 44.8 42.3----
2026-05-12 04:24 pm-------29.79- 44.8 42.3----
2026-05-12 04:18 pm-------29.79-------
2026-05-12 04:12 pm-------29.79-------
2026-05-12 04:06 pm-------29.78-------
2026-05-12 04:00 pm-------29.78+0.03 44.6 42.3----
2026-05-12 03:54 pm-------29.78- 40.1 42.3----
2026-05-12 03:48 pm-------29.78-------
2026-05-12 03:42 pm-------29.77-------
2026-05-12 03:36 pm-------29.77-------
2026-05-12 03:30 pm-------29.77- 38.8 42.3----
2026-05-12 03:24 pm-------29.77- 38.7 42.3----
2026-05-12 03:18 pm-------29.77-- 42.3----
2026-05-12 03:12 pm-------29.77-- 42.3----
2026-05-12 03:06 pm-------29.77-- 42.3----
2026-05-12 03:00 pm-------29.76+0.02 38.5 42.3----
2026-05-12 02:54 pm-------29.76- 38.3 42.3----
2026-05-12 02:48 pm-------29.77- 38.5 42.3----
2026-05-12 02:42 pm-------29.76- 39.0 42.3----
2026-05-12 02:36 pm-------29.77- 39.0 42.3----
2026-05-12 02:30 pm-------29.77- 39.4 42.3----
2026-05-12 02:24 pm-------29.77- 39.2 42.3----
2026-05-12 02:18 pm-------29.77-------
2026-05-12 02:12 pm-------29.77-------
2026-05-12 02:06 pm-------29.77-------
2026-05-12 02:00 pm-------29.77+0.01 39.4 42.3----
2026-05-12 01:54 pm-------29.76- 39.6 42.3----
2026-05-12 01:48 pm-------29.76-------
2026-05-12 01:42 pm-------29.76-------
2026-05-12 01:36 pm-------29.76-------
2026-05-12 01:30 pm-------29.75- 39.4 42.3----
2026-05-12 01:24 pm-------29.75- 39.4 42.3----
2026-05-12 01:18 pm---------- 42.3----
2026-05-12 01:12 pm---------- 42.3----
2026-05-12 01:06 pm---------- 42.3----
2026-05-12 01:00 pm-------29.75-0.01 39.9 42.3----
2026-05-12 12:54 pm-------29.75- 40.5 42.3----
2026-05-12 12:48 pm-------29.74- 40.6 42.3----
2026-05-12 12:42 pm-------29.74- 40.8 42.3----
2026-05-12 12:36 pm-------29.74- 40.1 42.3----
2026-05-12 12:30 pm-------29.74- 39.9 42.3----
2026-05-12 12:24 pm-------29.74- 40.3 42.3----
2026-05-12 12:18 pm-------29.74-------
2026-05-12 12:12 pm-------29.74-------
2026-05-12 12:06 pm-------29.74-------
2026-05-12 12:00 pm-------29.74-0.05 41.2 42.3----
2026-05-12 11:54 am-------29.74- 41.2 42.3----
2026-05-12 11:48 am-------29.74-------
2026-05-12 11:42 am-------29.74-------
2026-05-12 11:36 am-------29.74-------
2026-05-12 11:30 am-------29.74- 43.2 42.3----
2026-05-12 11:24 am-------29.74- 44.1 42.3----
2026-05-12 11:18 am-------29.74-- 42.3----
2026-05-12 11:12 am-------29.75-- 42.3----
2026-05-12 11:06 am-------29.75-- 42.3----
2026-05-12 11:00 am-------29.75-0.06 43.7 42.3----
2026-05-12 10:54 am-------29.75- 42.4 42.3----
2026-05-12 10:48 am-------29.75- 42.4 42.3----
2026-05-12 10:42 am-------29.75- 41.9 42.3----
2026-05-12 10:36 am-------29.75- 42.1 42.3----
2026-05-12 10:30 am-------29.75- 42.3 42.3----
2026-05-12 10:24 am-------29.75- 41.9 42.3----
2026-05-12 10:18 am-------29.75- 42.8 42.3----
2026-05-12 10:12 am-------29.75- 41.7 42.3----
2026-05-12 10:06 am-------29.76- 42.8 42.3----
2026-05-12 10:00 am-------29.76-0.11 42.3 42.3----
2026-05-12 09:54 am-------29.76- 42.8 42.3----
2026-05-12 09:48 am-------29.76-------
2026-05-12 09:42 am-------29.77-------
2026-05-12 09:36 am-------29.77-------
2026-05-12 09:30 am-------29.77-------
2026-05-12 09:24 am-------29.78-------
2026-05-12 09:18 am-------29.78-------
2026-05-12 09:12 am-------29.78-------
2026-05-12 09:06 am-------29.78-------
2026-05-12 09:00 am-------29.79-0.08 39.6 42.3----
2026-05-12 08:54 am-------29.80- 39.7 42.3----
2026-05-12 08:48 am-------29.80- 39.6 42.3----
2026-05-12 08:42 am-------29.80- 39.6 42.4----
2026-05-12 08:36 am-------29.81- 39.7 42.4----
2026-05-12 08:30 am-------29.81- 39.7 42.4----
2026-05-12 08:24 am-------29.80- 39.6 42.4----
2026-05-12 08:18 am-------29.81-------
2026-05-12 08:12 am-------29.81-------
2026-05-12 08:06 am-------29.81-------
2026-05-12 08:00 am-------29.82-0.11 39.2 42.4----
2026-05-12 07:54 am-------29.81- 38.8 42.4----
2026-05-12 07:48 am-------29.83-- 42.4----
2026-05-12 07:42 am-------29.83-- 42.4----
2026-05-12 07:36 am-------29.82-- 42.4----
2026-05-12 07:30 am-------29.83-- 42.4----
2026-05-12 07:24 am-------29.83-- 42.4----
2026-05-12 07:18 am-------29.85-- 42.4----
2026-05-12 07:12 am-------29.85-- 42.4----
2026-05-12 07:06 am-------29.85-- 42.4----
2026-05-12 07:00 am-------29.87-0.05 38.3 42.4----
2026-05-12 06:54 am-------29.86- 38.5 42.4----
2026-05-12 06:48 am-------29.86-- 42.4----
2026-05-12 06:42 am-------29.87-- 42.4----
2026-05-12 06:36 am-------29.87-- 42.4----
2026-05-12 06:30 am-------29.86-- 42.4----
2026-05-12 06:24 am-------29.88-- 42.4----
2026-05-12 06:18 am-------29.88-------
2026-05-12 06:12 am-------29.89-------
2026-05-12 06:06 am-------29.87-------
2026-05-12 06:00 am-------29.87-0.09 38.5 42.4----
2026-05-12 05:54 am-------29.86- 38.5 42.4----
2026-05-12 05:48 am-------29.87-------
2026-05-12 05:42 am-------29.88-------
2026-05-12 05:36 am-------29.88-------
2026-05-12 05:30 am-------29.89- 38.3 42.4----
2026-05-12 05:24 am-------29.90- 38.8 42.4----
2026-05-12 05:18 am-------29.90-- 42.4----
2026-05-12 05:12 am-------29.91-- 42.4----
2026-05-12 05:06 am-------29.91-- 42.4----
2026-05-12 05:00 am-------29.93-0.08 41.5 42.4----
2026-05-12 04:54 am-------29.93- 41.7 42.4----
2026-05-12 04:48 am-------29.93- 41.7 42.4----
2026-05-12 04:42 am-------29.94- 41.7 42.4----
2026-05-12 04:36 am-------29.94- 41.7 42.4----
2026-05-12 04:30 am-------29.92- 41.5 42.4----
2026-05-12 04:24 am-------29.91- 41.5 42.4----
2026-05-12 04:18 am-------29.91- 41.4 42.4----
2026-05-12 04:12 am-------29.91- 41.0 42.4----
2026-05-12 04:06 am-------29.91- 40.8 42.4----
2026-05-12 04:00 am-------29.91-0.12 40.6 42.4----
2026-05-12 03:54 am-------29.93- 40.6 42.4----
2026-05-12 03:48 am-------29.94-------
2026-05-12 03:42 am-------29.95-------
2026-05-12 03:36 am-------29.96-------
2026-05-12 03:30 am-------29.96-------
2026-05-12 03:24 am-------29.96-------
2026-05-12 03:18 am-------29.96-------
2026-05-12 03:12 am-------29.96-------
2026-05-12 03:06 am-------29.96-------
2026-05-12 03:00 am-------29.96-0.12 38.8 42.4----
2026-05-12 02:54 am-------29.96- 39.4 42.4----
2026-05-12 02:48 am-------29.97-------
2026-05-12 02:42 am-------29.97-------
2026-05-12 02:36 am-------29.98-------
2026-05-12 02:30 am-------29.99- 39.6 42.4----
2026-05-12 02:24 am-------29.99- 39.4 42.4----
2026-05-12 02:18 am-------30.00-- 42.4----
2026-05-12 02:12 am-------30.01-- 42.4----
2026-05-12 02:06 am-------30.01-- 42.4----
2026-05-12 02:00 am-------30.01-0.09 39.4 42.4----
2026-05-12 01:54 am-------30.01- 39.6 42.4----
2026-05-12 01:48 am-------30.01-------
2026-05-12 01:42 am-------30.00-------
2026-05-12 01:36 am-------30.01-------
2026-05-12 01:30 am-------30.01- 39.4 42.4----
2026-05-12 01:24 am-------30.02- 39.6 42.4----
2026-05-12 01:18 am-------30.02-------
2026-05-12 01:12 am-------30.03-------
2026-05-12 01:06 am-------30.03-------
2026-05-12 01:00 am-------30.04-0.10 39.6 42.4----
2026-05-12 12:54 am-------30.05- 39.4 42.4----
2026-05-12 12:48 am-------30.05-------
2026-05-12 12:42 am-------30.06-------
2026-05-12 12:36 am-------30.06-------
2026-05-12 12:30 am-------30.07- 39.0 42.4----
2026-05-12 12:24 am-------30.07- 38.8 42.4----
2026-05-12 12:18 am-------30.07-------
2026-05-12 12:12 am-------30.07-------
2026-05-12 12:06 am-------30.08-------
2026-05-12 12:00 am-------30.07-0.08 38.7 42.4----
2026-05-11 11:54 pm-------30.08- 38.7 42.4----
2026-05-11 11:48 pm-------30.08-------
2026-05-11 11:42 pm-------30.09-------
2026-05-11 11:36 pm-------30.09-------
2026-05-11 11:30 pm-------30.09- 38.7 42.4----
2026-05-11 11:24 pm-------30.10- 38.7 42.4----
2026-05-11 11:18 pm-------30.10-- 42.4----
2026-05-11 11:12 pm-------30.10-- 42.4----
2026-05-11 11:06 pm-------30.10-- 42.4----
2026-05-11 11:00 pm-------30.10-0.06 38.3 42.4----
2026-05-11 10:54 pm-------30.10- 38.1 42.4----
2026-05-11 10:48 pm-------30.11- 37.8 42.4----
2026-05-11 10:30 pm-------30.12- 37.4 42.4----
2026-05-11 10:24 pm-------30.12- 37.4 42.4----
2026-05-11 10:18 pm-------30.12-------
2026-05-11 10:12 pm-------30.12-------
2026-05-11 10:06 pm-------30.13-------
2026-05-11 10:00 pm-------30.14-0.04 37.2 42.4----
2026-05-11 09:54 pm-------30.14- 37.2 42.4----
2026-05-11 09:48 pm-------30.14-------
2026-05-11 09:42 pm-------30.14-------
2026-05-11 09:36 pm-------30.15-------
2026-05-11 09:30 pm-------30.15- 37.2 42.4----
2026-05-11 09:24 pm-------30.15- 37.4 42.4----
2026-05-11 09:18 pm-------30.16-------
2026-05-11 09:12 pm-------30.16-------
2026-05-11 09:06 pm-------30.16-------
2026-05-11 09:00 pm-------30.15-0.04 37.8 42.4----
2026-05-11 08:54 pm-------30.15- 37.8 42.4----
2026-05-11 08:48 pm-------30.15-- 42.4----
2026-05-11 08:42 pm-------30.15-- 42.3----
2026-05-11 08:36 pm-------30.15-- 42.3----
2026-05-11 08:30 pm-------30.15- 38.3 42.3----
2026-05-11 08:24 pm-------30.15- 38.3 42.3----
2026-05-11 08:18 pm-------30.16-- 42.3----
2026-05-11 08:12 pm-------30.16-- 42.3----
2026-05-11 08:06 pm-------30.15-- 42.3----
2026-05-11 08:00 pm-------30.16-0.07 38.1 42.3----
2026-05-11 07:54 pm-------30.16- 38.1 42.3----
2026-05-11 07:48 pm-------30.16-------
2026-05-11 07:42 pm-------30.16-------
2026-05-11 07:36 pm-------30.16-------
2026-05-11 07:30 pm-------30.16- 38.7 42.3----
2026-05-11 07:24 pm-------30.17- 38.5 42.3----
2026-05-11 07:18 pm-------30.17-------
2026-05-11 07:12 pm-------30.17-------
2026-05-11 07:06 pm-------30.17-------
2026-05-11 07:00 pm-------30.17-0.08 39.0 42.3----
2026-05-11 06:54 pm-------30.17- 38.5 42.3----