US Harbors
Visit our Sponsor
MARINER'S
WEATHER
Maine
New Hampshire
Massachusetts
Rhode Island
Marine
Forecasts
Buoys
Sea Temp
Conditions
Satellite/Radar
Web Cams

TIDE CHARTS

The US Harbors Tide & Weather Network

Maine

New Hampshire

Massachusetts

Rhode Island

Connecticut
Harbor List by State

NAUTICAL LINKS
Maine
New Hampshire
Massachusetts
Rhode Island

REVIEWS
Book Reviews
Maine Harbors
Marine & Coastal Weather
JavaScript

Weather
Calculators


Temperature   |   Wind Chill   |   Heat Index
Humidity   |   Pressure   |   Wind Speed   |   Clock
Temperature Conversion Calculator
°Fahrenheit °Celsius Kelvin
  For more information about temperature go here...
Wind Chill Calculator
  Wind Chill is the temperature that it "feels like" based on actual temperature and wind speed. The "new" wind chill reflects the 2000-2001 National Weather Service update to the original ("old") 1945 index. For more information about wind chill go here...
Heat Index Calculator
Temperature =
Select unit:
°F °C
Relative Humidity =
%
°F       °C
  Heat Index is the temperature that it "feels like" based on actual temperature and humidity.  Note: air temperature must be greater than 80 °F ( 27 °C ) and relative humidity must be higher than 40 percent.
Relative Humidity Calculator
Temperature =
Select unit:
°F°C
Dew point =
Relative Humidity =
%
  Humidity is the ratio of the actual moisture content of the air at a specific temperature to the maximum amount that the air could hold at that temperature.
Pressure Calculator
Millibars =
Inches =
Millimeters =
  Barometers measure air pressure in "millibars" (mb), "inches of mercury" (in) or "millimeters of mercury" (mm). Average sea level pressure is 1013.25 millibars (29.92 inches of mercury, 760 millimeters of mercury).
Windspeed Conversion Calculator
Enter Windspeed:  
Select unit: mph  knots  kph
Converted Speeds =  
  Although shown here as "windspeed" this calculator could just as well be used to convert "boatspeed." For more information about wind and wind scales go here...
24/12 hour Clock Converter
24 Hour Time       12 Hour Time
  For more information about time ( UTC, GMT, Z ) go here...

www.maineharbors.com