Excellent weather URLs:

• NOAA Hourly Graph (new favorite wind forecast) Mystic, Block Island, Newport, Greenport, Larchmont, Key West, Essex
• NOAA Forecast Mystic, Block Island, Newport , Greenport, Larchmont
• WeatherUnderground: Noank, Block Island, Greenport, Larchmont, Nassau, Hamilton, Key West 
• NOAA experimental graphic CT, Key West,
• MySound: Ledge Light , Eastern Sound
• Sailflow: Connecticut, Newport
• Windfinder, New England
• NOAA Area Forecasts: Upton NY , Taunton, MA
• PassageWeather
• Block Island marine forecast , Eastern LIS marine
• Unisys upper air and forecast models
• Northwest Atlantic Briefing package
• NOAA Ocean Prediction Center
• StormPulse
• My favorite GRIB viewer is grib.us, free download and free gribs

Tides and currents:

• Connecticut
• LIS currents especially this image
• Narragansett current model
• Armchair sailor's current charts have better resolution than Eldridge but can't include here due to copyright

Charts:

• NOAA online chart viewer:
•    Long Island Sound East
•    Long Island Sound West