Back to today’s briefing

Story perspectives

Supermoon Arrives December 4, 2025: Bigger, Brighter Tides Ahead!

11/10/2025

47 9 Full Breakdown

Summary

Story summary

On December 4, 2025, the Moon will reach perigee, its closest point to Earth, producing a Supermoon.
This proximity can lead to higher tides due to the Moon's stronger gravitational pull.
Supermoons occur when the full Moon aligns with perigee, making it appear up to 14% larger and 30% brighter than a full Moon.
The term "supermoon" is not an official designation.
Supermoons occur three to four times per year.

1 of 1

Story summary

On December 4, 2025, the Moon will reach perigee, its closest point to Earth, producing a Supermoon.
This proximity can lead to higher tides due to the Moon's stronger gravitational pull.
Supermoons occur when the full Moon aligns with perigee, making it appear up to 14% larger and 30% brighter than a full Moon.
The term "supermoon" is not an official designation.
Supermoons occur three to four times per year.