(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)
(2) Issued:	(20090328/0249Z)
(3) Volcano:	Redoubt (VNUM #313030)
(4) Current Color Code:	RED
(5) Previous Color Code:	RED
(6) Source:	Alaska Volcano Observatory
(7) Notice Number:	2009/A20
(8) Volcano Location:	N 60 deg 29 min W 152 deg 44 min
(9) Area:	Cook Inlet-South Central
(10) Summit Elevation:	10197 ft (3108 m)
(11) Volcanic Activity Summary:	An explosive eruption of Redoubt volcano occurred at approximately 17:35 AKDT (1:35 UTC). National Weather Service reports the cloud height to be approximately 40,000 ft above sea level based on radar. For ash fall advisories, refer to the National Weather Service Redoubt Coordination web page http://pafc.arh.noaa.gov/volcano.php AVO is monitoring the situation closely, the observatory is staffed 24/7.
(12) Volcanic cloud height:
(13) Other volcanic cloud information:
(14) Remarks:
(15) Contacts:	Tom Murray, Scientist-in-Charge, USGS tlmurray@usgs.gov (907) 786-7497 Steve McNutt, Coordinating Scientist, UAF steve@giseis.alaska.edu (907) 474-7131
(16) Next Notice:	A new VAN will be issued if conditions change significantly or alert levels are modified. While a VAN is in effect, regularly scheduled updates are posted at http://www.avo.alaska.edu

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AVO/USGS Volcanic Activity Notice

Volcano: Redoubt (VNUM #313030)

Current Volcano Alert Level: WARNING

Current Aviation Color Code: RED

Issued: Friday, March 27, 2009, 6:49 PM AKDT
Source: Alaska Volcano Observatory
Notice Number: 2009/A20
Location: N 60 deg 29 min W 152 deg 44 min
Elevation: 10197 ft (3108 m)
Area: Cook Inlet-South Central

Volcanic Activity Summary: An explosive eruption of Redoubt volcano occurred at approximately 17:35 AKDT (1:35 UTC). National Weather Service reports the cloud height to be approximately 40,000 ft above sea level based on radar.

For ash fall advisories, refer to the National Weather Service Redoubt Coordination web page http://pafc.arh.noaa.gov/volcano.php

AVO is monitoring the situation closely, the observatory is staffed 24/7.

Contacts: Tom Murray, Scientist-in-Charge, USGS
tlmurray@usgs.gov (907) 786-7497

Steve McNutt, Coordinating Scientist, UAF
steve@giseis.alaska.edu (907) 474-7131

Next Notice: A new VAN will be issued if conditions change significantly or alert levels are modified. While a VAN is in effect, regularly scheduled updates are posted at
http://www.avo.alaska.edu

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