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Cleveland: Color Code ORANGE Alert Level WATCH
Local time: September 03, 2015 0220 AKDT (September 03, 2015 1020 UTC)
CLEVELAND LINKS

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OTHER LINKS

COLOR CODE TIMELINE

CODE DEFINITIONS
ORANGE: Volcano is exhibiting heightened or escalating unrest with increased potential of eruption, timeframe uncertain, OR eruption is underway with no or minor volcanic-ash emissions [ash-plume height specified, if possible].
WATCH: Volcano is exhibiting heightened or escalating unrest with increased potential of eruption, timeframe uncertain, OR eruption is underway but poses limited hazards.
More information on color/alert definitions
LOCATION
CLEVELAND UPDATES
ORANGE/WATCH 2015-09-02 11:33:22 - Daily Update
ORANGE/WATCH 2015-09-01 11:41:44 - Daily Update
ORANGE/WATCH 2015-08-31 14:03:47 - Daily Update
ORANGE/WATCH 2015-08-30 10:51:01 - Daily Update
ORANGE/WATCH 2015-08-29 14:20:18 - Daily Update
ORANGE/WATCH 2015-08-28 13:41:38 - Weekly Update
ORANGE/WATCH 2015-08-27 12:38:51 - Daily Update
ORANGE/WATCH 2015-08-26 11:32:33 - Daily Update

All Cleveland Reports

Color Code and Alert Level Definitions

ASH FALL AND ASH CLOUD FORECASTS: MODEL OUTPUT
Mathematical models help forecast where an ash cloud will drift, how fast, and how high, as well as where ash will reach the ground. These products from USGS, NOAA, and UAF use forecast winds and assumptions about the size of the eruption to generate forecast graphics. AVO runs these models when a volcano is restless to know where ash would go IF an eruption occurred. This DOES NOT mean that an ash cloud has been produced. For actual eruptions, AVO will update models with better information as it becomes available. Click on individual models graphics to learn more.
ASH FALL FORECASTS
ASH FALL FORECAST

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REPORTED ASHFALL

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ASH CLOUD FORECASTS (AIRBORNE):
ASH3D CLOUD HEIGHT

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ASH3D CLOUD LOAD

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PUFF CLOUD HEIGHT

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TRAJECTORY FORECASTS:
HYSPLIT TRAJECTORY

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THESE PRODUCTS MAY NOT BE CURRENT.
During an actual eruption, see National Weather Service forecasts of airborne ash hazard to aircraft (SIGMETS: http://aawu.arh.noaa.gov and Volcanic Ash Advisories: http://vaac.arh.noaa.gov) as well as forecasts of ash fall: http://pafc.arh.noaa.gov.
INSTRUMENT DATA

SELECTED IMAGES
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June 5, 2014
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Jan 5, 2015
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May 2, 2015
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June 14, 2015
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Infrasound graphic July 21 2015
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July 23, 2015 satellite image
View all images of this event
LINKS
Contact AVO Privacy Accessibility Information Quality FOIA
URL: www.avo.alaska.edu/activity/Cleveland.php
Page modified: October 8, 2014 16:23
Contact Information: AVO Web Team

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