Station List

Station 45159 - NW Lake Ontario Ajax Image indicating link to RSS feed of recent meteorological observations for station 45159

Owned and maintained by Environment and Climate Change Canada
3-meter discus buoy
43.770 N 78.980 W (43°46'12" N 78°58'48" W)

Site elevation: 75 m above mean sea level
Anemometer height: 5 m above site elevation
Water depth: 54 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 45159

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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 45159 as of
(12:00 am EDT)
0400 GMT on 07/10/2025:
     

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): W ( 280 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 1.9 kts
5-day plot - Wind Gust Wind Gust (GST): 3.9 kts
5-day plot - Wave Height Wave Height (WVHT): 0.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 3 sec
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.95 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.02 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 68.7 °F
5-day plot - Water Temperature Water Temperature (WTMP): 67.3 °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
2025-07-09 11:00 pm N 3.9 3.9 0.3 2--29.95-0.00 68.5 67.5----
2025-07-09 10:00 pm N 3.9 7.8 0.3 2--29.95-0.01 68.4 67.6----
2025-07-09 09:00 pm SW 7.8 7.8 0.7 2--29.93-0.03 69.8 68.0----
2025-07-09 08:00 pmWSW 5.8 5.8 0.7 3--29.95-0.01 70.2 68.2----
2025-07-09 07:00 pm SW 5.8 7.8 1.0 3--29.96-0.02 70.3 68.4----
2025-07-09 06:00 pmSSW 9.7 11.7 1.0 3--29.95-0.04 70.9 68.7----
2025-07-09 05:00 pm SW 7.8 9.7 1.0 3--29.97-0.04 70.7 68.7----
2025-07-09 04:00 pm SW 7.8 9.7 1.0 2--29.98-0.05 70.7 68.4----
2025-07-09 03:00 pm SW 11.7 13.6 1.0 2--29.99-0.04 70.3 68.4----
2025-07-09 02:00 pm SW 11.7 13.6 0.3 2--30.01-0.03 70.9 68.7----
2025-07-09 01:00 pmSSW 7.8 9.7 0.3 2--30.02-0.01 70.0 68.9----
2025-07-09 12:00 pm S 5.8 7.8 0.3 2--30.03-0.00 69.3 69.1----
2025-07-09 11:00 am SE 3.9 3.9 0.3 3--30.04+0.01 68.9 69.3----
2025-07-09 10:00 amESE 3.9 5.8 0.3 3--30.04+0.02 67.8 68.0----
2025-07-09 09:00 am NE 1.9 3.9 0.3 3--30.04+0.03 67.5 67.6----
2025-07-09 08:00 am N 1.9 3.9 0.3 3--30.03+0.03 67.1 67.5----
2025-07-09 07:00 amNNE 5.8 5.8 0.7 3--30.01+0.01 66.6 67.5----
2025-07-09 06:00 am E 3.9 3.9 0.7 3--30.00-0.00 67.1 67.3----
2025-07-09 05:00 am NE 3.9 3.9 0.7 3--30.00-0.02 66.4 67.5----
2025-07-09 04:00 am S 1.9 1.9 0.7 3--30.00-0.02 68.5 67.6----
2025-07-09 03:00 amESE 1.9 3.9 0.3 3--30.01-0.02 69.1 67.5----
2025-07-09 02:00 amNNE 3.9 3.9 0.0 3--30.02-0.01 68.4 67.6----
2025-07-09 01:00 am E 0.0 1.9 0.3 3--30.02-0.01 69.1 68.0----
2025-07-09 12:00 am S 3.9 3.9 0.0 3--30.03+0.01 69.4 68.2----