
(Credit: NOAA NDBC)
8418150 - Portland, ME
Station ID: casm1
43.656° N / -70.246° W
Last reported: 09/18/2025 18:18 (UTC-05:00) Eastern Time (New York)
Air Temperature
67
67
°
F
Water Temperature
63
63
°
F
Wind Speed
7.0 knots
Wind Direction
200
200°
Wind Gust
8.0 knots
Pressure
29.81 in
Trends
Note: Times are displayed in your timezone. Charts may have different start and end times if buoy sensors report data at different intervals.
Latitude
43° 39' 22" N (43.656)
Longitude
70° 14' 46" W (-70.246)
Observations data source: NOAA NDBC. Weather icons by Erik Flowers