Narrative:

WX was reported below minimums at taxiway left and forecast to remain below minimums for 2 hours. Decision was made to divert to pisco which was reporting VFR. At MDA runway was not in sight and go around was executed. An emergency was declared for fuel considerations. Flight returned to taxiway left and landed uneventfully.

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Original NASA ASRS Text

Title: B757 FLT CREW, AFTER DIVERTING TO ALTERNATE DUE TO BELOW MINIMUM WX AT DEST, ENCOUNTERS BELOW MINIMUMS WX AT ALTERNATE, DECLARES AN EMER AND RETURNS TO SPIM.

Narrative: WX WAS RPTED BELOW MINIMUMS AT TXWY L AND FORECAST TO REMAIN BELOW MINIMUMS FOR 2 HRS. DECISION WAS MADE TO DIVERT TO PISCO WHICH WAS RPTING VFR. AT MDA RWY WAS NOT IN SIGHT AND GAR WAS EXECUTED. AN EMER WAS DECLARED FOR FUEL CONSIDERATIONS. FLT RETURNED TO TXWY L AND LANDED UNEVENTFULLY.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.