(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA)
(2) Issued:	(20080811/2252Z)
(3) Volcano:	Cleveland (VNUM #311240)
(4) Current Color Code:	ORANGE
(5) Previous Color Code:	YELLOW
(6) Source:	Alaska Volcano Observatory
(7) Notice Number:	2008/A26
(8) Volcano Location:	N 52 deg 49 min W 169 deg 56 min
(9) Area:	Aleutians
(10) Summit Elevation:	5676 ft (1730 m)
(11) Volcanic Activity Summary:	Thermal signatures as recorded from satellite indicate that Cleveland is still actively erupting. The eruption seems to be predominately lava flows down its flanks. Based on Cleveland currently being in eruption, the Aviation Color Code for Cleveland is increased from Yellow to Orange. The Alert Level remains at Watch. No ash plumes have been observed in satellite images since July 29.
(12) Volcanic cloud height:
(13) Other volcanic cloud information:
(14) Remarks:	Please see http://www.avo.alaska.edu/activity/Cleveland.php for more information.
(15) Contacts:	Chris Waythomas, Acting Scientist-in-Charge, USGS chris@usgs.gov, (907)786-7497 Jon Dehn, Acting Coordinating Scientist, UAFGI dehn@gi.alaska.edu (907) 474-6499
(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

---

AVO/USGS Volcanic Activity Notice

Volcano: Cleveland (VNUM #311240)

Current Volcano Alert Level: WATCH

Current Aviation Color Code: ORANGE
Previous Aviation Color Code: YELLOW

Issued: Monday, August 11, 2008, 2:52 PM AKDT
Source: Alaska Volcano Observatory
Notice Number: 2008/A26
Location: N 52 deg 49 min W 169 deg 56 min
Elevation: 5676 ft (1730 m)
Area: Aleutians

Volcanic Activity Summary: Thermal signatures as recorded from satellite indicate that Cleveland is still actively erupting. The eruption seems to be predominately lava flows down its flanks. Based on Cleveland currently being in eruption, the Aviation Color Code for Cleveland is increased from Yellow to Orange. The Alert Level remains at Watch. No ash plumes have been observed in satellite images since July 29.


Remarks: Please see http://www.avo.alaska.edu/activity/Cleveland.php for more information.


Contacts: Chris Waythomas, Acting Scientist-in-Charge, USGS
chris@usgs.gov, (907)786-7497

Jon Dehn, Acting Coordinating Scientist, UAFGI
dehn@gi.alaska.edu (907) 474-6499



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

---