Astronomical Low Tide in Guam
Every astronomical low tide event the National Weather Service has filed in Guam, year by year, with the most significant episodes. Unusually low water from tides and offshore wind that caused impacts.
The most significant on the map
The most significant astronomical low tide episodes in Guam.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The record
- Events
- 2
- Deaths
- 1
- Injuries
- 0
- Damage
- None recorded
Every year
The most significant
Ranked by deaths, injuries, damage and size together.
- Astronomical Low Tide in Guam, December 20 to 21, 2014Strong winds behind a cold front near Japan produced swell that moved across the Marianas. This swell produced large waves on north and east facing reefs.
- Drought and Astronomical Low Tide in Guam, July 1 to 31, 2016Rain across the Western Pacific allowed dry conditions to improve.
More
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.