FVXX21 KNES 132345 VOLCANIC ASH ADVISORY ISSUED: 2005MAY13/2345Z VAAC: WASHINGTON VOLCANO: FERNANDINA 1503-01 LOCATION: S0022W09133 AREA: GALAPAGOS SUMMIT ELEVATION: 4905 FT (1495 M) ADVISORY NUMBER: 2005/003 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ERUPTION ABOUT 13/1600Z OBS ASH DATE/TIME: 13/2315Z OBS ASH CLOUD: SFC/FL060 N0123W09231 - N0014W09137 - S0023W09132 - S0024W09132 - N0001W09416 - N0056W09338 - N0123W09231 MOVING NW 10 KNOTS. SFC/FL130 S0008W09326 - S0024W09132 - S0041W09215 - S0046W09332 - S0008W09326 MOVING W 10-15 KNOTS. FCST ASH CLOUD +6H: 14/0515Z SFC/FL060 N0214W09409 - N0159W09128 - N0044W09125 - S0023W09132 - S0025W09134 - N0017W09516 - N0214W09409 SFC/FL130 20NM WIDE LINE BETWEEN S0023W09133 - S0037W09428. FCST ASH CLOUD +12H: 14/1115Z SFC/FL130 20NM WIDE LINE BETWEEN S0023W09132 - S0045W09222 - S0056W09511. SFC/FL060 N0248W09422 - N0237W09129 - N0103W09123 - S0023W09132 - S0025W09133 - N0034W09414 - N0248W09422 FCST ASH CLOUD +18H: 14/2315Z SFC/FL130 N0320W09431 - N0309W09147 - S0022W09132 - S0007W09318 - N0320W09431 SFC/FL130 S0021W09135 - S0028W09129 - S0102W09155 - S0027W09221 - S0021W09135 REMARKS: LAST VISIBLE IMAGERY OF THE DAY SHOWS A LARGE FAN OF STEAM AND ASH FROM ABOUT 240 TO 350 DEGREES (W THRU N). HIGHEST LEVEL ASH/STEAM RAPIDLY DISSIPATED AND CAN NO LONGER BE SEEN IN IMAGERY. MODEL SOUNDING SHOWS THE REASON FOR THE FANNING... AS THE PROFILE IS SPLIT NEAR THE TROPICAL INVERSION. ASH MOVING WEST IS HIGHER FROM SFC TO FL130 WHILE ASH MOVING NW AND N IS SFC TO FL060. ...GALLINA NEXT ADVISORY: WILL BE ISSUED BY 2005MAY14/0545Z NNNN