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Station 45139 - West Lake Ontario - Grimsby Image indicating link to RSS feed of recent meteorological observations for station 45139

Owned and maintained by Environment and Climate Change Canada
3-meter discus buoy
43.250 N 79.530 W (43°15'0" N 79°31'48" W)

Site elevation: 75 m above mean sea level
Anemometer height: 5 m above site elevation
Water depth: 35 m

Search And Rescue (SAR) Data

Buoy Status Report

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 45139

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yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
(24 hours for tsunami stations)

Data from this station are not quality controlled by NDBC

Conditions at 45139 as of
(11:00 pm EDT on 06/02/2026)
0300 GMT on 06/03/2026:
     

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 - Wind Direction Wind Direction (WDIR): NW ( 320 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 5.8 kts
5-day plot - Wind Gust Wind Gust (GST): 5.8 kts
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 3 sec
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.26 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.02 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 67.1 °F
5-day plot - Water Temperature Water Temperature (WTMP): 62.8 °F
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure

Data from this station are not quality controlled by NDBC

Previous observations
TIME
(EDT)		 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
2026-06-02 10:00 pm N 7.8 9.7- 3--30.25+0.01 65.7 64.6----
2026-06-02 09:00 pm NW 5.8 5.8- 3--30.24+0.00 68.5 65.8----
2026-06-02 08:00 pmWNW 3.9 3.9- 3--30.24-0.00 72.0 65.8----
2026-06-02 07:00 pmESE 1.9 3.9 0.0 3--30.24-0.01 70.0 66.7----
2026-06-02 06:00 pmSSE 3.9 3.9 0.0 3--30.24-0.02 69.8 66.7----
2026-06-02 05:00 pmESE 3.9 5.8 0.0 3--30.24-0.03 70.3 66.2----
2026-06-02 04:00 pmSSE 3.9 5.8 0.0 3--30.25-0.03 71.1 66.2----
2026-06-02 03:00 pm S 5.8 5.8 0.0 4--30.27-0.03 69.4 65.3----
2026-06-02 02:00 pm S 3.9 5.8 0.0 4--30.27-0.02 67.1 64.0----
2026-06-02 01:00 pm S 3.9 3.9 0.0 3--30.28-0.02 66.2 59.7----
2026-06-02 12:00 pm E 1.9 3.9 0.0 2--30.30+0.01 63.1 61.5----