Hurricane Irma

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Brain corals, mangrove prop roots and squirrelfish
December 31, 2009

Corals and mangroves share clear waters

Sediment can smother corals, but Hurricane Hole has no sediment-bearing freshwater streams. Its clear waters are habitat for an entire community of marine life, including Montastrea corals and squirrelfish. Photo: Caroline Rogers, USGS, 2009

Beached boats and bare trees in Hurricane Hole
September 30, 2016

Irma leaves beached boats and broken trees in Huricane Hole

Boat owners sought protection for their vessels in sheltered Hurricane Hole, but Hurricane Irma sunk and beached many boats, likely damaging corals. Photo: Caroline Rogers, USGS, 2017

October 9, 2017

There’s a Hurricane A-comin’: A View from Space

The 2017 Atlantic Hurricane season has seen several hurricanes in a row during the months of August, September, and October. Follow along with this video to see satellite imagery of hurricanes and tropical storms during this time period. 

The satellite imagery featured in this video was created using data distributed by the National Aeronautics and Space

September 30, 2017

USGS Hurricane Preparedness

Before a hurricane, USGS Scientists undertake a data collection effort of a grand scale. They install a temporary mobile network of sensors along the coasts to collect additional data on the intensity of storm surge, one of the most dangerous elements of a hurricane. This effort provides critical information that allows various USGS partners and emergency responders to

Satellite image showing the damage from Irma on the Florida Keys.
September 14, 2017

Irma Churns Up Sediment in the Florida Keys

Hurricane Irma crossed the Florida Keys the morning of September 10, 2017, as a Category 4 hurricane with winds of 130 miles per hour. Besides damage done to structures on the islands, the storm also stirred the waters.

A natural color Landsat image acquired four days after the storm contrasts with an image

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September 19, 2017

Image of the Week - Irma Churns Up Sediment in the Florida Keys

Hurricane Irma churned up sediment around the Florida keys as shown by these Landsat images.

At the USGS EROS Center, we study land change, operate the Landsat satellites, and maintain the longest, continuously acquired collection of images of the Earth's land surface.

USGS EROS Center (https://eros.usgs.gov/

September 15, 2017

Image of the Week: Hurricane Irma Slams Barbuda

Hurricane Irma's full force hit the small island of Barbuda, damaging estimated 95% of structures.

At the USGS EROS Center, we study land change, operate the Landsat satellites, and maintain the longest, continuously acquired collection of images of the Earth's land surface.

USGS EROS Center (https://eros.usgs.

Satellite image showing how Irma affected Barbuda
September 12, 2017

Hurricane Irma Slams Barbuda

The dramatic changes to the island caused by Irma, the strongest Atlantic hurricane on record, are shown in this pair of images from Landsat 8. Landsat uses shortwave-infrared, near-infrared, and green wavelengths to reveal those changes. The August 27 image shows healthy vegetation as bright green. In the September

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Flooding on Atlantic Avenue in Garden City, SC
September 11, 2017

Flooding on Atlantic Avenue in Garden City, SC

That photo is of Atlantic Avenue in Garden City, South Carolina on September 11.

Preparing to measure Irma's storm surge in Puerto Rico
September 4, 2017

Preparing to measure Irma's storm surge in Puerto Rico

Along the northeast coast of Puerto Rico, USGS hydrologic technician Francisco Almanzar surveys reference elevation points to ensure the accuracy of water level data. Almanzar and other USGS employees installed nine storm surge sensors along the coast on Labor Day, Monday, Sept. 4, 2017 as Hurricane Irma approached.