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
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Data from this station are not quality controlled by NDBC

Conditions at 45159 as of
(8:00 pm EDT on 05/20/2025)
0000 GMT on 05/21/2025:
     

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):ESE ( 110 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 13.6 kts
5-day plot - Wind Gust Wind Gust (GST): 15.5 kts
5-day plot - Wave Height Wave Height (WVHT): 0.7 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 2 sec
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.02 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.01 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 47.1 °F
5-day plot - Water Temperature Water Temperature (WTMP): 47.1 °F
5-day plot - Wind Chill Wind Chill (CHILL): 40.8 °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
2025-05-20 07:00 pm E 7.8 9.7 0.3 3--30.01-0.06 48.6 47.7----
2025-05-20 06:00 pm E 3.9 3.9 0.3 3--30.03-0.04 48.6 48.2----
2025-05-20 05:00 pm NE 1.9 1.9 0.3 3--30.04-0.06 48.9 48.2----
2025-05-20 04:00 pm SW 3.9 3.9 0.7 3--30.06-0.03 46.4 47.8----
2025-05-20 03:00 pm SW 5.8 7.8 0.7 3--30.08-0.02 45.7 48.0----
2025-05-20 02:00 pm SW 9.7 11.7 0.7 3--30.09-0.02 44.6 48.2----
2025-05-20 01:00 pmSSW 13.6 15.5 0.7 3--30.09-0.04 44.8 48.4----
2025-05-20 12:00 pm S 9.7 11.7 0.7 3--30.10-0.04 45.3 48.4----
2025-05-20 11:00 amSSW 5.8 7.8 0.7 3--30.12-0.01 46.6 48.0----
2025-05-20 10:00 am S 3.9 5.8 0.7 3--30.13+0.00 47.5 47.7----
2025-05-20 09:00 amNNE 5.8 7.8 0.7 3--30.14+0.01 46.9 47.1----
2025-05-20 08:00 amNNE 9.7 11.7 0.7 3--30.13+0.01 45.0 46.9----
2025-05-20 07:00 am N 5.8 7.8 0.7 3--30.13+0.01 43.2 46.8----
2025-05-20 06:00 am N 7.8 11.7 0.7 3--30.12-0.01 42.8 46.8----
2025-05-20 05:00 am N 7.8 9.7 0.7 3--30.12-0.01 43.2 46.9----
2025-05-20 04:00 am N 7.8 7.8 0.3 2--30.12+0.01 44.6 46.9----
2025-05-20 03:00 amNNE 7.8 7.8 0.7 2--30.14+0.04 45.7 47.1----
2025-05-20 02:00 amNNE 9.7 13.6 0.7 2--30.13+0.06 46.6 47.7----
2025-05-20 01:00 am N 7.8 9.7 0.3 2--30.11+0.06 47.1 47.8----
2025-05-20 12:00 am N 7.8 9.7 0.7 2--30.10+0.05 47.5 48.0----
2025-05-19 11:00 pmNNW 9.7 13.6 0.7 2--30.07+0.03 48.2 48.4----
2025-05-19 10:00 pmNNW 11.7 13.6 0.7 2--30.06+0.02 48.7 48.6----
2025-05-19 09:00 pmNNW 11.7 15.5 1.0 2--30.04+0.01 50.2 48.6----