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Spectacular Super Blood Moon Eclipse | September 27-28

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Sunday, September 27, 2015 - 7:00 pm | Cost: FREE
San Francisco Bay Area |

Event Details

“Supermoon” Night Over San Francisco 2024

Thanks to an optical illusion in the sky, the moon will appear bigger and brighter than normal in the San Francisco Bay Area in the night, during what astronomers call a “supermoon.”

Because the sun is about 50,000 miles closer to the earth than at its furthest point – and it’s a full or new moon – the moon will appear larger and brighter than most full moons. To be considered a supermoon, it has to be within 224,851 miles (361,863 kilometers) of our planet, as measured from the centers of the moon and Earth.

The best time to observe the supermoon is when the moon is near the horizon during either moonrise or moonset, thanks to having objects in the foreground (like buildings or trees) to provide reference points for estimating the moon’s size.

2024 Supermoons & Rare Full Moons

  • August 19 – “Blue” Supermoon
  • September 17 – Super Harvest Moon plus a partial lunar eclipse
  • October 17 – Super Hunter’s Moon and the closest full supermoon for 2024
  • November 15 – Full Moon, Supermoon

Read more about 2024’s Supermoons at Earthsky

Source: EarthSky

There is a total eclipse of the moon on the night of September 27-28, 2015. It happens to be the closest supermoon of 2015. It’s the Northern Hemisphere’s Harvest Moon, or full moon nearest the September equinox.

This September’s full moon is also called a Blood Moon, because it presents the fourth and final eclipse of a lunar tetrad: four straight total eclipses of the moon, spaced at six lunar months (full moons) apart.

Total Lunar Eclipse | September 27, 2015
All times in Pacific Standard Time

  • Partial umbral eclipse begins: 6:07 pm
  • Total eclipse begins: 7:11 pm
  • Greatest eclipse: 7:47 pm
  • Total eclipse ends: 8:23 pm
  • Partial eclipse ends: 9:27 pm

Super Blood Moon | September 2015
Moonrise/Moonset times

This is when the “Supermoon” effect is most pronounced

  • Sunday Morning (9/27) – Moonset – 6:26 am
  • Sunday Night (9/27) – Moonrise – 6:56 pm
  • Monday Morning (9/28) – Moonset  – 7:39 am

Source: EarthSky

Disclaimer: Please double check event information with the event organizer as events can be canceled, details can change after they are added to our calendar, and errors do occur.


Cost: FREE
Categories: **Annual Event**, *Top Pick*, East Bay, Geek Event, Kids & Families, North Bay, Peninsula, San Francisco, San FranFREEsco, South Bay