Atlantic in numbers
- Coordinates
- 42.2670, -70.8478
- Elevation
- 25 m above sea level
- Region
- Massachusetts
- Country
- United States, North America
- Capital
- Washington, D.C. — 643 km away
- Same name
- 12 more places in the world share this name
What time is it in Atlantic, Massachusetts, United States
This page shows what the clocks read right now in Atlantic, Massachusetts, United States, in the America/New_York zone (−4).
Atlantic, United States
Monday, 26 October 2026
UTC−4 · America/New_York
Local time in Atlantic
UTC−4 · daylight saving time is active
Local time in Atlantic, Massachusetts.
The sun today
Sunrise 7:10 AM Solar noon 12:28 PM Sunset 5:47 PM Daylight 10 h 37 min Night 13 h 23 min Civil twilight 6:41 AM – 6:16 PM
Weather in Atlantic right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Atlantic and its neighbours
Postal codes
- 16111
- 23303
- 28511
- 50022
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Massachusetts
- Boston 653 833
- South Boston 571 281
- Worcester 206 518
- Springfield 154 341
- Lowell 110 699
- Cambridge 110 402
Other places named Atlantic
- Atlantic Iowa, United States
- Atlantic Virginia, United States
- Atlantic North Carolina, United States
- Atlantic Pennsylvania, United States
- Atlantic Nova Scotia, Canada
Same time zone — America/New_York
- New York City United States
- Brooklyn United States
- Queens United States
- Philadelphia United States
- Manhattan United States
- The Bronx United States
Nearby places
- North Cohasset — 1.1 km
- Nantasket Beach — 1.9 km
- Kenberma — 2.9 km
- Hull — 3.4 km
- Hingham — 4.4 km
- Allerton — 5.1 km
Atlantic: clock, sun and surroundings
Atlantic is mapped by 4 postal codes.
The offset in Atlantic is UTC−4, under the America/New_York time zone. Daylight saving time: Yes.
The horizon brightens over Atlantic at 7:10 AM, and the sun sets at 5:47 PM. Daylight runs 10 h 37 min.
The time you see for Atlantic is also correct for North Cohasset and Nantasket Beach.
Questions and answers
- What time zone setting should I choose for Atlantic?
- Choose America/New_York for Atlantic, with an offset of −4.
- Is a seasonal hour added to the clock in Atlantic?
- Yes.
- Sunrise in Atlantic is at what time?
- At 7:10 AM.