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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
(2:00 am EDT)
0600 GMT on 09/15/2026:
     

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):SSE ( 150 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 5.8 kts
5-day plot - Wind Gust Wind Gust (GST): 7.8 kts
5-day plot - Wave Height Wave Height (WVHT): 0.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 2 sec
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.24 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.01 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 63.1 °F
5-day plot - Water Temperature Water Temperature (WTMP): 68.2 °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
2026-09-15 01:00 amSSE 5.8 7.8 0.3 2--30.25+0.02 63.1 68.4----
2026-09-15 12:00 am S 5.8 7.8 0.3 2--30.25+0.01 64.4 68.4----
2026-09-14 11:00 pm S 7.8 7.8 0.3 2--30.25+0.02 64.6 68.5----
2026-09-14 10:00 pm S 7.8 9.7 0.3 2--30.23+0.01 65.1 68.7----
2026-09-14 09:00 pm S 7.8 7.8 0.3 2--30.24+0.03 65.8 68.9----
2026-09-14 08:00 pmESE 5.8 7.8- 3--30.22+0.00 67.3 69.3----
2026-09-14 07:00 pm E 5.8 7.8 0.3 3--30.22-0.01 67.3 69.8----
2026-09-14 06:00 pm E 5.8 7.8 0.3 3--30.21-0.04 67.3 70.3----
2026-09-14 05:00 pm E 3.9 5.8 0.3 3--30.22-0.01 66.7 70.9----
2026-09-14 04:00 pm E 3.9 5.8 0.3 3--30.23-0.01 65.5 71.4----
2026-09-14 03:00 pm E 3.9 3.9 0.3 3--30.25+0.01 64.6 71.2----
2026-09-14 02:00 pm SE 1.9 3.9 0.3 2--30.23-0.00 64.2 70.5----
2026-09-14 01:00 pmSSE 1.9 1.9 0.7 2--30.24+0.02 64.8 69.6----
2026-09-14 12:00 pmNNE 3.9 5.8 0.7 2--30.24+0.03 62.2 68.9----
2026-09-14 11:00 am N 7.8 11.7 1.0 3--30.23+0.05 61.9 68.4----
2026-09-14 10:00 am NW 9.7 11.7 1.3 3--30.22+0.07 60.8 68.2----
2026-09-14 09:00 amNNW 11.7 13.6 1.6 3--30.20+0.07 59.5 67.8----
2026-09-14 08:00 am NW 13.6 17.5 2.0 3--30.18+0.06 60.1 67.8----
2026-09-14 07:00 amNNW 15.5 17.5 2.0 3--30.15+0.06 60.1 67.8----
2026-09-14 06:00 am NW 15.5 17.5 2.0 3--30.13+0.06 60.3 67.8----
2026-09-14 05:00 am NW 13.6 17.5 2.0 3--30.12+0.05 60.8 68.0----
2026-09-14 04:00 am NW 13.6 17.5 1.6 3--30.09+0.04 61.5 68.2----
2026-09-14 03:00 am NW 13.6 17.5 1.6 3--30.08+0.04 62.1 68.2----
2026-09-14 02:00 am NW 13.6 19.4 1.6 3--30.07+0.06 63.0 68.4----