UWND_1993-01_NCEP: UWND_1993-02_NCEP: UWND_1993-03_NCEP: UWND_1993-04_NCEP: UWND_1993-05_NCEP: UWND_1993-06_NCEP: UWND_1993-07_NCEP: UWND_1993-08_NCEP: UWND_1993-09_NCEP: UWND_1993-10_NCEP: UWND_1993-11_NCEP: UWND_1993-12_NCEP: UWND_1993-ANN_NCEP: