NDBC Title Graphic

Select to go to the NWS homepage

    Station List

Observations
    Mobile Access
    Obs via Google Maps
    Classic Maps
         Recent
         Historical
         DART®
         Oil & Gas ADCP
    Obs Search
    Ship Obs Report
    Gliders
    BuoyCAMs

    APEX
    TAO
    DODS
    HF Radar
    OSMC
    Dial-A-Buoy
    RSS Feeds

    Obs Web Widget
    Email Access

Station Status
    NDBC Maintenance
    NDBC Platforms
    Partner Platforms

Program Info

    NDBC on Facebook
    About NDBC
     Met/Ocean
          Moored Buoy
          C-MAN
    TAO
    DART®
    VOS
    CSP
    IOOS® Program
    IOOS® DAC

Publications
    NDBC DQC Handbook
    Hurricane Data Plots
    Mariners Weather
      Log
    Observing
      Handbook No. 1

Science Education

NDBC Director
FAQ
Media Inquiries
Contact Us
Visitor Information
Links

Storm Special! View the latest observations near East Pacific TROPICAL STORM HERNAN as of ADVISORY NUMBER 12 @ 800 PM PDT MON JUL 28 2014.

TAO performance improves after second service cruise. Read more...

Station CASM1 - 8418150 - Portland, ME

Owned and maintained by NOAA's National Ocean Service
43.656 N 70.246 W (43°39'22" N 70°14'46" W)

Links for real time data for station CASM1 are listed below:
(Times are in GMT, Wind Speed is in m/s, and Wave Height is in meters)

Data for last 45 days:
- Real time standard meteorological data and their description.

View Station Page
View Hourly Historical Data