Station List

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 am EDT)
1500 GMT on 07/13/2026:
     

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 - Wind Direction Wind Direction (WDIR): SE ( 130 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 3.9 kts
5-day plot - Wind Gust Wind Gust (GST): 5.8 kts
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 2 sec
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.13 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.02 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 74.8 °F
5-day plot - Water Temperature Water Temperature (WTMP): 73.9 °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
2026-07-13 10:00 am SE 3.9 3.9 0.3 3--30.14+0.00 72.9 73.0----
2026-07-13 09:00 am SW 3.9 3.9 0.3 3--30.16+0.02 71.4 72.5----
2026-07-13 08:00 amWNW 5.8 7.8 0.3 3--30.15+0.01 71.1 72.1----
2026-07-13 07:00 am W 3.9 5.8- 2--30.14+0.00 70.2 72.0----
2026-07-13 06:00 amWNW 5.8 5.8 0.3 2--30.14+0.00 69.6 71.8----
2026-07-13 05:00 am W 5.8 5.8 0.3 2--30.14+0.00 70.9 72.0----
2026-07-13 04:00 amNNW 5.8 7.8 0.3 3--30.14+0.00 71.4 72.0----
2026-07-13 03:00 amNNW 3.9 5.8 0.3 2--30.14-0.01 72.0 72.0----
2026-07-13 02:00 am W 5.8 5.8 0.3 3--30.14-0.02 70.9 72.0----
2026-07-13 01:00 amWNW 1.9 3.9 0.3 3--30.14-0.01 71.8 72.0----
2026-07-13 12:00 amESE 1.9 3.9 0.3 3--30.15+0.01 72.5 72.1----
2026-07-12 11:00 pm E 3.9 5.8 0.3 3--30.16+0.01 73.2 72.5----
2026-07-12 10:00 pm NE 3.9 5.8 0.3 2--30.15+0.01 73.8 72.7----
2026-07-12 09:00 pmENE 3.9 5.8 0.7 3--30.14-0.01 74.1 72.9----
2026-07-12 08:00 pmENE 3.9 5.8 0.7 2--30.14-0.03 74.5 73.2----
2026-07-12 07:00 pm E 7.8 9.7 0.7 2--30.14-0.05 75.0 73.4----
2026-07-12 06:00 pm E 7.8 9.7 0.7 2--30.15-0.04 74.8 73.6----
2026-07-12 05:00 pm E 9.7 9.7 0.7 2--30.17-0.04 74.7 73.9----
2026-07-12 04:00 pmENE 7.8 9.7 0.3 2--30.19-0.03 74.7 74.1----
2026-07-12 03:00 pmENE 7.8 7.8 0.3 2--30.19-0.03 73.8 74.1----
2026-07-12 02:00 pm NE 7.8 7.8 0.3 3--30.21-0.01 72.7 73.9----
2026-07-12 01:00 pmENE 5.8 7.8 0.3 3--30.22-0.00 72.5 73.8----
2026-07-12 12:00 pmENE 5.8 5.8 0.3 3--30.22+0.01 72.1 73.6----