Astronomical Low Tide in New Hampshire
Every astronomical low tide event the National Weather Service has filed in New Hampshire, 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 New Hampshire.
- 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
- 0
- Injuries
- 0
- Damage
- None recorded
Every year
The most significant
Ranked by deaths, injuries, damage and size together.
- Tropical Storm and Astronomical Low Tide in New Hampshire, August 4 to 5, 2020Tropical Storm Isaias was the first tropical storm to impact New Hampshire since 2011. The center of the storm tracked west of the state, keeping the flooding rain associated with the storm across New York.
- Flash Flooding and Damaging Winds in New Hampshire, July 3 to 4, 2023On July 4, showers and thunderstorms developed across most of the state around noon. The line of storms across southern New Hampshire contained localized downpours that dropped 2 to 3 over a 3 hour period in Stoddard and Wolfeboro.
More
Astronomical Low Tide everywhereEvery kind of event in New Hampshire
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.