45139 - West Lake Ontario - Grimsby Buoy | Live NOAA Marine & Weather Data

Station 45139
West Lake Ontario - Grimsby
Lat: 43.25N, Lon: 79.53W

Latest Observation
Updated: 12:00PM CST FRI DEC 5 2025

This observation is more than two hours old
Temp (Air):	32.7°F
Temp (Water):	30.4°F
Winds:	8 knots WSW (250 deg true)
Gusts:	14 knots
Pressure:	29.99 in (--0.11 in)
Dominant Wave Period:	19 sec

Owned and maintained by:	Environment Canada
Station Lat, Lon:	43.25N, 79.53W
Buoy type:	3-meter discus buoy

Date CST	Temp F		Dewpt F	Winds knots	Pres mb	Waves ft/sec			Vis mi
Date CST	Air	Water	Dewpt F	Winds knots	Pres mb	Dom.	Avg	Dir	Vis mi
12/05/2025 12:00pm	32.7°	30.4°	-	8 kts WSW (250°) Gusts: 14	29.99	19	-	-	-
12/05/2025 10:00am	28.0°	31.5°	-	8 kts SW (210°) Gusts: 14	30.06	4	-	-	-
12/05/2025 9:00am	27.1°	31.5°	-	2 kts E (90°) Gusts: 4	30.09	4	-	-	-
12/05/2025 8:00am	25.0°	31.8°	-	8 kts SW (230°) Gusts: 12	30.11	4	-	-	-
12/05/2025 7:00am	23.5°	39.0°	-	12 kts SE (130°) Gusts: 16	30.13	3	-	-	-
12/05/2025 6:00am	23.7°	39.0°	-	16 kts SE (130°) Gusts: 17	30.15	3	-	-	-
12/05/2025 5:00am	23.2°	39.0°	-	16 kts SE (130°) Gusts: 17	30.17	3	-	-	-
12/05/2025 4:00am	22.8°	38.7°	-	16 kts SE (130°) Gusts: 17	30.19	2	-	-	-
12/05/2025 3:00am	21.7°	38.3°	-	10 kts SE (130°) Gusts: 12	30.24	2	-	-	-
12/05/2025 2:00am	21.2°	38.5°	-	8 kts S (170°) Gusts: 12	30.26	2	-	-	-
12/05/2025 1:00am	21.6°	38.1°	-	8 kts S (190°) Gusts: 10	30.28	2	-	-	-
12/05/2025 12:00am	21.4°	38.1°	-	6 kts S (170°) Gusts: 10	30.28	2	-	-	-
12/04/2025 11:00pm	21.0°	38.1°	-	2 kts S (190°) Gusts: 4	30.32	3	-	-	-
12/04/2025 10:00pm	20.7°	38.5°	-	4 kts ENE (60°) Gusts: 6	30.33	3	-	-	-
12/04/2025 9:00pm	20.7°	38.5°	-	6 kts N (10°) Gusts: 10	30.34	3	-	-	-
12/04/2025 8:00pm	21.0°	38.7°	-	8 kts NW (310°) Gusts: 10	30.35	3	-	-	-
12/04/2025 7:00pm	21.4°	38.8°	-	8 kts NNW (330°) Gusts: 12	30.36	3	-	-	-
12/04/2025 6:00pm	21.2°	39.2°	-	10 kts N (350°) Gusts: 14	30.35	3	-	-	-
12/04/2025 5:00pm	22.3°	39.4°	-	10 kts NW (320°) Gusts: 16	30.36	3	-	-	-
12/04/2025 4:00pm	23.0°	39.6°	-	16 kts NW (320°) Gusts: 19	30.33	3	-	-	-
12/04/2025 3:00pm	24.4°	39.7°	-	12 kts NW (310°) Gusts: 19	30.31	3	-	-	-
12/04/2025 2:00pm	24.8°	39.7°	-	16 kts NW (320°) Gusts: 21	30.27	4	-	-	-
12/04/2025 1:00pm	25.9°	39.7°	-	19 kts NW (300°) Gusts: 27	30.25	4	-	-	-
12/04/2025 12:00pm	26.2°	39.6°	-	25 kts NW (310°) Gusts: 31	30.22	4	-	-	-

Data provided by National Data Buoy Center