You can easily calculate the time of sunrise or sunset by visiting the web site of the U.S. Naval Observatory at http://www.usno.navy.mil/USNO/astronomical-applications/data-services/rs-one-day-us.
U.S. Naval Observatory
Astronomical Applications Department
Sun and Moon Data for One Day
The following information is provided for Naples, Collier County, Florida (longitude W81.8, latitude N26.1):
19 March 2011 Eastern Daylight Time
Begin civil twilight 7:10 a.m.
Sunrise 7:33 a.m.
Sun transit 1:35 p.m.
Sunset 7:38 p.m.
End civil twilight 8:01 p.m.
Moonrise 6:44 p.m. on preceding day
Moon transit 12:58 a.m.
Moonset 7:06 a.m.
Moonrise 7:51 p.m.
Moonset 7:48 a.m. on following day
Full Moon on 19 March 2011 at 2:11 p.m. Eastern Daylight Time.