Sundials - World's Oldest Clocks

North American Sundial Society

Selected Sundials of Florida

Click on any photo or city name to get more sundial details and more photos.

 
 
Atlantic Beach Florida USA Polar Dial 732
A 12 x 12 inch polar dial of printed plastic. Unlike the typical polar dial, this dial uses point-in-space or nodus gnomons. The dial face is aligned in the polar plane; separate face markings and gnomons show summer-to-winter and winter-to-summer hour and date lines corrected for EOT and longitude. Time and date are read from the shadow of only the tip end of each gnomon rod. The three foot high PVC dial support allows the face to be rotated about the polar axis; the face is pointed at the local meridian for ST and rotated 15? east to set for DST. The face has hour lines for 8 AM to 4 PM and date lines for each month. The hour and date lines were designed for the dial location, median solar declination and the equation of time over a leap year cycle, atmospheric refraction and shadow shortening due to the 90? included angle conical gnomon points. The dial is accurate within two minutes. Dial face is marked with location, coordinates and designer name. This dial is located within Fleet Landing, a gated retirement community. Please contact Russell Boyd, the dial owner/designer at 904-241-8544 to arrange visiting the dial.
 
 
Cocoa Florida USA Equatorial Dial 471
This is a simple equatorial dial 58 inches wide and 49.5 inches high. Because of the low latitude, the 6 inch wide equatorial band has Roman hour markings only from 7am to 5 pm. The gnomon is a thin, unadorned rod. The dial base is a square box with canted top to the Florida latitude, supporting the equatorial cross members.
 
 
Lake Buena Vista Florida USA Conical Dial 221
Conical dial 120 ft. high, 122 ft. diameter at base and has an 85 ft circular opening to the sky. In the middle of the opening is a spherical nodus that casts its shadow into the concrete structure. According to the Guinness Book of Records in 1995, this is the world's largest sundial. Designed by Isozaki and calculated by Ross McCluney, the sundial is a large truncated, slanted cone, with hour markings on the inside. McCluney was NASS's first president.
 
 
Lake Wales Florida USA Vertical Dial 36
Beautiful vertical dial, approx 12x6 foot of Georgia marble with a brass gnomon approx 5 foot long. Declination lines present. Hour & half hour lines with hours in Roman numerals. Sunburst pattern above gnomon. From the Guidebook, published by the Garden: 'The famous sundial carved on the south wall of the Tower indicates the latitude and longitude of Iron Mountain. It is known as an erect declining dial as it stands vertically at an exact right angle with the surface of the earth... and does not face directly south but is tilted towards the east with a declination of 4 degrees, 20 minutes.' It has an Equation of time chart and shows the days of the months as well. Directions are to 'Add minutes shown for each day to obtain Eastern Standard Time.' The tower and adjacent sanctuary were dedicated by Calvin Coolidge, President of the United States, February 1, 1929.
 
 
Lake Wales Florida USA Analemmatic Dial 562
A large stone analemmatic in the Endangered Plant Garden.
 
 
Miami Florida USA Vertical Dial 785
An east-declining vertical dial near the top of a stone winter residence building, now a museum. Dial face includes hour lines and Roman hour numerals for 5 AM to 3 PM. Building and dial were built in the early 1900s but gnomon appears to be in good condition without corrosion so it may be bronze. Dial includes a depiction of a scroll with engraved Latin inscription. Vizcaya Museum and Gardens is the former villa and estate of businessman James Deering, of the Deering McCormick-International Harvester fortune, on Biscayne Bay in the present day Coconut Grove neighborhood of Miami, Florida. The early 20th century Vizcaya estate also includes: extensive Italian Renaissance gardens; native woodland landscape; and a historic village outbuildings compound.
 
 
Miami Florida USA Analemmatic Dial 573
A 16 foot diameter analemmatic dial of broken mosaic tiles. The numerals, months and lines are made with broken colored tiles. The major axis is 10 feet. A movable vertical gnomon is available for increased reading accuracy but a standing child is the usual gnomon. The colored number tiles are white for DST and black for ST.
 
 
Niceville Florida USA Analemmatic Dial 727
An interactive analemmatic dial with 6x3 meter major and minor ellipse axes and built of precast concrete, tiles and glass with Roman hour numerals. Dial face markings include Ante Meridiem, Post Meridiem, astronomical symbols for days of week and constellations of the zodiac, compass rose, Sun face, Ursa Major bear constellation with Big Dipper asterism, Polaris solar cell visible at night beneath the noon mark, artistic analemma and artist inscription. Inspired by the analemmatic dial "Keppel Henge" located at Georgian Bay, Ontario, Canada, the dial was two years in design and construction, with financial support from Ms. Dotty Blacker of Valparaiso, Florida and the NWFSC Foundation. Dial accessories include 8 and 12 foot gnomon poles with leveling clinometers allowing the dial to be used with precision for demonstration and instruction. The dial is a focal point for geoscience instruction both in the classroom and the local community. The Science Department at NWFSC offers many courses in the geosciences that benefit from the dial, including Earth Science, Physical Science, Physical Geology, Oceanography, and Astronomy; supports baccalaureate programs in Elementary and Middle School Math & Science Education; and is frequent host to a local astronomy club.
 
 
Orlando Florida USA Horizontal Dial 37
Horizontal Dial
 
 
Orlando Florida USA Obelisk Dial 294
Bronze, granite An obelisk which, at the noon hour, will cast a shadow on a noon mark plaque positioned on the ground.
 
 
Orlando Florida USA Pillar Dial 89
Reconstruction of a 4-sided pillar dial.
 
 
Palm Beach Florida USA Horizontal Dial 637
A bronze horizontal dial approximately 24 inches square on a painted masonry pedestal. Inner hour circle shows Arabic numerals for standard time and outer hour circle shows Roman numerals for local time. Dial face includes cardinal direction marks and coordinates. An EOT table is provided in an adjacent bronze plaque atop the pedestal. Dial is located on the entrance walkway to the Flagler Museum, formerly known as Whitehall, Henry Flagler's private home. Museum is open to the public but requires an entry fee.
 
 
Punta Gorda Florida USA Horizontal Dial 721
A monumental sculpture of steel and stone including a 12 foot diameter horizontal dial with six foot high gnomon. Stone dial face includes hour markers and Roman hour numerals. Titled Spirit of Punta Gorda, the sculpture is dedicated to the spirit of the people of Punta Gorda in the aftermath of Hurricane Charlie on August 13, 2004. Two nearby bronze plaques identify and dedicate the sculpture.
 
 
Seaside Florida USA Horizontal Dial 551
A large horizontal dial of cement and gravel within a 30 foot diameter hedge.
 
 
St. Augustine Florida USA Vertical Dial 611
Approximately 2 x 3 foot vertical painted dial on wall of cathedral. Dial face includes hour lines with Roman numerals and 15 minute marks, and location coordinates. Wall orientation and gnomon alignment not verified.
 
 
St. Augustine Florida USA Vertical Dial 440
The Cathedral-Basilica of St. Augustine was founded on Sept 8, 1565. A rectangular building 42 feet wide and 120 feet long formed the original structure, with walls of coquina, a rocklike amalgam of sea shells. A fire destroyed much of the Cathedral in 1887, but the walls survived. The reconstruction includes a new bell tower at the South end of the Cathedral. A vertical sundial is painted on the South wall of the tower about 15 feet above ground above a doorway. The dial is about 3 by 4 feet with simple lines marking the hours and quarter hours from 8 am to 5 pm. The gnomon is a simple rod and appears bent. A picture of the dial taken at 12:30 EDT on March 12 shows a shadow time of about 2;15.
 
 
St. Petersburg Florida USA Equatorial Dial 224
An equatorial dial built by Erickson Monument Co in 1974 for the War Veterans Memorial Park. Dial is 6 feet in diameter made from granite. The gnomon rod of about 3 inches diameter is stainless steel. Hour, half hours, quarter hours and five minute marks show the time. For symmetry, the face has hours marked for the entire 24 hours, though in Florida the excursion of time from 6am to 6pm is relatively small. The hour lines are rotated for the site longitude.
 
 
Winter Park Florida USA Horizontal Dial 515
A 12-inch diameter horizontal bronze dial set on a simple fluted pedestal. The dial face includes hour lines with half hour and ten minute marks and a central compass rose. The gnomon includes an adjusting screw allowing the gnomon angle to be set to the latitude angle. The dial is located in a small garden area of an elementary school and includes a nearby flagstone bench. The walkway around the dial is of red bricks inscribed with the names of graduating students. Students learned of the death of a 9 year old classmate and through their fundraising efforts helped establish this memorial dial in their schoolyard. A visitor's pass is required from the administration office before viewing.