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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
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Station GDMM5

Conditions at GDMM5 as of
(8:18 pm CDT on 07/18/2026)
0118 GMT on 07/19/2026:
     

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):29.98 in
5-day plot - Water Temperature Water Temperature (WTMP): 47.8 °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
2026-07-18 08:12 pm-------29.99-- 47.8----
2026-07-18 08:06 pm-------29.98-- 47.8----
2026-07-18 08:00 pm-------29.98-0.02 53.8 47.8----
2026-07-18 07:54 pm-------29.98- 58.3 47.8----
2026-07-18 07:48 pm-------29.98- 59.9 47.8----
2026-07-18 07:42 pm-------29.98- 62.1 47.8----
2026-07-18 07:36 pm-------29.98- 63.0 47.8----
2026-07-18 07:30 pm-------29.98- 68.4 47.8----
2026-07-18 07:24 pm-------29.98- 69.8 47.8----
2026-07-18 07:18 pm-------29.98-- 47.8----
2026-07-18 07:12 pm-------29.98-- 47.8----
2026-07-18 07:06 pm-------29.98-- 47.8----
2026-07-18 07:00 pm-------29.98-0.02 67.1 47.8----
2026-07-18 06:54 pm-------29.99- 67.6 47.8----
2026-07-18 06:48 pm-------29.99-- 47.8----
2026-07-18 06:42 pm-------29.99-- 47.8----
2026-07-18 06:36 pm-------29.99-- 47.8----
2026-07-18 06:30 pm-------30.00- 63.1 47.8----
2026-07-18 06:24 pm-------30.00- 64.2 47.8----
2026-07-18 06:18 pm-------30.00-- 47.8----
2026-07-18 06:12 pm-------30.00-- 47.8----
2026-07-18 06:06 pm-------30.00-- 47.8----
2026-07-18 06:00 pm-------30.00+0.00 63.7 47.8----
2026-07-18 05:54 pm-------30.00- 68.5 47.8----
2026-07-18 05:48 pm-------30.00-- 47.8----
2026-07-18 05:42 pm-------30.00-- 47.8----
2026-07-18 05:36 pm-------30.00-- 47.8----
2026-07-18 05:30 pm-------30.00- 68.7 47.8----
2026-07-18 05:24 pm-------30.00- 66.4 47.8----
2026-07-18 05:18 pm-------30.00- 64.9 47.8----
2026-07-18 05:12 pm-------30.01- 65.3 47.8----
2026-07-18 05:06 pm-------30.01-- 47.8----
2026-07-18 05:00 pm-------30.01+0.01- 47.8----
2026-07-18 04:54 pm-------30.01-- 47.8----
2026-07-18 04:48 pm-------30.01-------
2026-07-18 04:42 pm-------30.01-------
2026-07-18 04:36 pm-------30.01-------
2026-07-18 04:30 pm-------30.01-- 47.8----
2026-07-18 04:24 pm-------30.01-- 47.8----
2026-07-18 04:18 pm-------30.00-- 47.8----
2026-07-18 04:12 pm-------30.00-- 47.8----
2026-07-18 04:06 pm-------30.01-- 47.8----
2026-07-18 04:00 pm-------30.01+0.02 54.0 47.8----
2026-07-18 03:54 pm-------30.01- 57.0 47.8----
2026-07-18 03:48 pm-------30.01- 61.0 47.8----
2026-07-18 03:42 pm-------30.01- 65.7 47.8----
2026-07-18 03:36 pm-------30.00- 67.5 47.8----
2026-07-18 03:30 pm-------30.00-- 47.8----
2026-07-18 03:24 pm-------30.00-- 47.8----
2026-07-18 03:18 pm-------29.99-- 47.8----
2026-07-18 03:12 pm-------30.00-- 47.8----
2026-07-18 03:06 pm-------30.00-- 47.8----
2026-07-18 03:00 pm-------29.99+0.00 59.5 47.8----
2026-07-18 02:54 pm-------30.00- 58.5 47.8----
2026-07-18 02:48 pm-------30.00-- 47.8----
2026-07-18 02:42 pm-------30.00-- 47.8----
2026-07-18 02:36 pm-------30.00-- 47.8----
2026-07-18 02:30 pm-------30.00- 59.9 47.8----
2026-07-18 02:24 pm-------30.00- 58.8 47.8----
2026-07-18 02:18 pm-------29.99-- 47.8----
2026-07-18 02:12 pm-------29.99-- 47.8----
2026-07-18 02:06 pm-------29.99-- 47.8----
2026-07-18 02:00 pm-------29.99- 61.7 47.8----
2026-07-18 01:54 pm-------29.99- 60.6 47.8----
2026-07-18 01:48 pm-------29.99-- 47.8----
2026-07-18 01:42 pm-------29.99-- 47.8----
2026-07-18 01:36 pm-------29.99-- 47.8----
2026-07-18 01:30 pm-------29.98-- 47.8----
2026-07-18 01:24 pm-------29.98-- 47.8----
2026-07-18 01:18 pm-------29.99-- 47.8----
2026-07-18 01:12 pm-------29.99-- 47.8----
2026-07-18 01:06 pm-------29.99-- 47.8----
2026-07-18 01:00 pm-------29.99-- 47.8----
2026-07-18 12:54 pm-------29.99-- 47.8----
2026-07-18 12:48 pm-------29.99-- 47.8----
2026-07-18 12:42 pm-------29.99-- 47.8----
2026-07-18 12:36 pm-------29.99-- 47.8----
2026-07-18 12:30 pm-------29.98-- 47.8----
2026-07-18 12:24 pm-------29.98-- 47.8----
2026-07-18 12:18 pm-------29.99-- 47.8----
2026-07-18 12:12 pm-------29.99-- 47.8----
2026-07-18 12:06 pm-------29.99-- 47.8----
2026-07-18 12:00 pm-------29.99-- 47.8----