Here are my predictions for the peak of Superbird A's flash window for Wednesday night 4/16/97 (4/17 UTC). Times are UTC on 4/17, so subtract 7 hours for Pacific Daylight Time, or 6 hours for Mountain Daylight. 3:57 Northwest Oregon, central Washington (may be tough due to twilight) 3:58 Northern-most California, central Oregon, northern Idaho 3:59 Northern California (including San Francisco Bay Area), northwest Nevada, southeast Oregon, central Idaho, central Montana 4:00 Santa Barbara & Vandenberg, CA, central California, central Nevada, border of Utah and Idaho, northwest Wyoming, southern Montana. 4:00:30 Southern California (L.A., Orange Counties), southern Nevada, northern Utah (incl. Salt Lake City), central Wyoming 4:01 Southern California (San Diego & Riverside counties), Las Vegas, Nevada, central Utah, southern Wyoming 4:02 Northern Baha peninsula, Sea of Cortez, central Arizona, four corners (AZ,UT,CO,NM), central Colorado, southwest Nebraska 4:03 Southern Baha, central New Mexico, northern-most Texas 4:04 Central Mexico, central Texas.