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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
(12:00 am EDT)
0400 GMT on 09/22/2026:
     

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):ENE ( 70 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 17.5 kts
5-day plot - Wind Gust Wind Gust (GST): 23.3 kts
5-day plot - Wave Height Wave Height (WVHT): 3.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 4 sec
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.24 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.02 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 60.3 °F
5-day plot - Water Temperature Water Temperature (WTMP): 63.1 °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
2026-09-21 11:00 pm E 17.5 19.4 3.3 4--30.23+0.01 59.9 63.1----
2026-09-21 10:00 pm E 15.5 19.4 3.3 4--30.23+0.04 59.5 63.1----
2026-09-21 09:00 pmENE 15.5 17.5 3.6 5--30.22+0.02 59.2 63.1----
2026-09-21 08:00 pmENE 15.5 21.4 3.9 5--30.22+0.02 59.0 63.0----
2026-09-21 07:00 pmENE 17.5 21.4 3.9 5--30.20-0.01 59.2 63.1----
2026-09-21 06:00 pmENE 17.5 19.4 3.6 5--30.21-0.01 59.2 63.7----
2026-09-21 05:00 pmENE 17.5 21.4 4.6 5--30.20-0.02 58.3 63.5----
2026-09-21 04:00 pm NE 17.5 21.4 4.3 5--30.21-0.02 57.9 63.7----
2026-09-21 03:00 pm NE 17.5 21.4 4.6 5--30.22-0.01 57.2 63.9----
2026-09-21 02:00 pm NE 15.5 21.4 4.9 5--30.22-0.01 56.8 64.0----
2026-09-21 01:00 pm NE 17.5 21.4 4.6 5--30.23+0.01 56.3 64.0----
2026-09-21 12:00 pm NE 17.5 21.4 4.6 5--30.23+0.02 55.9 64.2----
2026-09-21 11:00 am NE 17.5 21.4 4.6 5--30.23+0.03 55.9 64.4----
2026-09-21 10:00 am NE 17.5 21.4 4.6 5--30.22+0.04 56.8 64.6----
2026-09-21 09:00 am NE 17.5 21.4 4.3 5--30.22+0.06 57.6 64.8----
2026-09-21 08:00 am NE 17.5 21.4 4.6 5--30.20+0.06 57.7 64.8----
2026-09-21 07:00 am NE 19.4 23.3 4.3 5--30.18+0.06 58.6 64.8----
2026-09-21 06:00 am NE 17.5 21.4 4.3 5--30.16+0.05 59.7 64.8----
2026-09-21 05:00 am NE 19.4 23.3 4.3 5--30.14+0.03 60.8 64.8----
2026-09-21 04:00 am NE 17.5 21.4 4.3 5--30.12+0.02 61.5 64.8----
2026-09-21 03:00 am NE 19.4 23.3 4.3 5--30.11+0.02 62.2 64.8----
2026-09-21 02:00 am NE 19.4 23.3 3.9 4--30.10+0.03 62.4 64.9----
2026-09-21 01:00 amNNE 19.4 23.3 3.3 4--30.10+0.03 63.5 65.5----
2026-09-21 12:00 amNNE 17.5 21.4 2.3 4--30.08+0.03 64.9 65.7----