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CASM1 - 8418150 - Portland, ME Buoy | Live NOAA Marine & Weather Data

Station CASM1
8418150 - Portland, ME
Lat: 43.66N, Lon: 70.25W

Latest Observation
Updated: 5:00PM EST FRI NOV 14 2025

Temp (Air):	40.8°F
Temp (Water):	48.4°F
Winds:	5 knots NW (310 deg true)
Gusts:	7 knots
Pressure:	29.84 in (+0 in)

Owned and maintained by:	NOAAs National Ocean Service
Station Lat, Lon:	43.66N, 70.25W
Buoy type:	Water Level Observation Network

Date EST	Temp F		Dewpt F	Winds knots	Pres mb	Waves ft/sec			Vis mi
Date EST	Air	Water	Dewpt F	Winds knots	Pres mb	Dom.	Avg	Dir	Vis mi
11/14/2025 5:00pm	40.8°	48.4°	-	5 kts NW (310°) Gusts: 7	29.84	-	-	-	-
11/14/2025 4:54pm	40.8°	48.4°	-	5 kts NW (310°) Gusts: 9	29.85	-	-	-	-
11/14/2025 4:48pm	40.8°	48.4°	-	6 kts NW (310°) Gusts: 10	29.85	-	-	-	-
11/14/2025 4:42pm	41.0°	48.4°	-	6 kts NW (310°) Gusts: 9	29.85	-	-	-	-
11/14/2025 4:36pm	41.0°	48.4°	-	6 kts NW (320°) Gusts: 10	29.85	-	-	-	-
11/14/2025 4:30pm	41.2°	48.4°	-	5 kts NW (320°) Gusts: 9	29.84	-	-	-	-
11/14/2025 4:24pm	41.4°	48.4°	-	5 kts NW (320°) Gusts: 9	29.84	-	-	-	-
11/14/2025 4:18pm	41.5°	48.4°	-	5 kts NW (320°) Gusts: 8	29.84	-	-	-	-
11/14/2025 4:12pm	41.9°	48.4°	-	5 kts NW (320°) Gusts: 7	29.84	-	-	-	-
11/14/2025 4:06pm	41.7°	48.4°	-	8 kts NW (300°) Gusts: 12	29.84	-	-	-	-
11/14/2025 4:00pm	41.7°	-	-	8 kts NW (300°) Gusts: 10	29.84	-	-	-	-
11/14/2025 3:54pm	41.9°	-	-	5 kts NW (300°) Gusts: 8	29.84	-	-	-	-
11/14/2025 3:48pm	41.9°	-	-	4 kts NW (300°) Gusts: 8	29.84	-	-	-	-
11/14/2025 3:42pm	41.9°	-	-	4 kts NW (310°) Gusts: 6	29.84	-	-	-	-
11/14/2025 3:36pm	41.9°	-	-	5 kts NW (310°) Gusts: 9	29.84	-	-	-	-
11/14/2025 3:30pm	41.9°	48.4°	-	5 kts NW (300°) Gusts: 9	-	-	-	-	-
11/14/2025 3:24pm	41.9°	48.2°	-	6 kts NW (320°) Gusts: 10	-	-	-	-	-
11/14/2025 3:18pm	-	48.2°	-	-	29.84	-	-	-	-
11/14/2025 3:12pm	-	48.4°	-	-	29.84	-	-	-	-
11/14/2025 3:06pm	-	48.4°	-	-	29.84	-	-	-	-
11/14/2025 3:00pm	-	48.4°	-	-	-	-	-	-	-
11/14/2025 2:54pm	-	48.6°	-	-	-	-	-	-	-
11/14/2025 2:48pm	-	48.6°	-	-	-	-	-	-	-
11/14/2025 2:42pm	-	48.6°	-	-	-	-	-	-	-
11/14/2025 2:36pm	-	48.6°	-	-	-	-	-	-	-

Data provided by National Data Buoy Center