NATIONAL WEATHER SERVICE WEST GULF RIVER FORECAST CENTER 1999 WATER SUPPLY FORECAST ISSUED AS OF JAN 1, 1999 FORECAST RUNOFF AVERAGE RUNOFF MOST REASONABLE REASONABLE 30YR PROBABLE MAXIMUM MINIMUM 1961-1990 FORECAST FORECAST % % % POINT PERIOD 1000 30YR 1000 30YR 1000 30YR 1000 (*) AF AVG. AF AVG. AF AVG. AF *(1)APR-SEP *(2)MAR-JUL Rio Grande Wagon Wheel Gap, CO (1) 265 80 422 128 106 32 330 Del Norte nr, CO (1) 430 83 697 134 161 31 520 Otowi Bridge, NM (2) 445 65 1091 159 117 17 686 San Marcial, NM (2) 290 58 872 174 40 8 501 South Fork Rio Grande South Fork, CO (1) 115 87 170 129 59 45 132 Saguache Creek Saguache nr, CO (1) 19 56 35 104 11 32 34 Alamosa Creek Terrace Reservoir Inflow(1) 54 78 82 119 26 38 69 Conejos River Mogote nr, CO (1) 160 80 241 120 78 39 201 Culebra Creek San Luis, CO (1) 16 80 30 151 4 22 20 Red River Blo Fish Hat,Questa nr, (2) 25 76 41 124 13 39 33 Rio Hondo Valdez nr, NM (2) 14.5 88 26 156 7 40 16.4 Rio Pueblo de Taos Los Cordovas blo, NM (2) 23 72 60 188 9 28 32 Rio Chama El Vado res Inflow, NM (2) 150 67 290 130 27 12 223 Chamita nr, NM (2) 181 64 482 169 63 22 285 Rio Ojo Caliente La Madera, NM (2) 24 62 72 185 9 22 39 Santa Cruz River Cundiyo, NM (2) 12.0 74 19 117 5 31 16.2 Pecos River Pecos nr, NM (2) 33 67 71 145 13 27 49 Anton Chico nr, NM (2) 29 56 70 134 5 9 52 Santa Rosa Lake Inflow, (2) 24 53 57 126 6 13 45 Gallinas Creek Montezuma nr, NM (2) 6.0 77 10 134 3 44 7.8 B A S I N S N O W P A C K ---------------------------- RIO GRANDE BASIN, COLORADO current swe (% of avg) current swe( % of last year) 110 % 126 % RIO GRANDE BASIN, NEW MEXICO current swe (% of avg) current swe( % of last year) 82 % 71 % B A S I N R E S E R V O I R S T O R A G E ----------------------------------------------- RIO GRANDE BASIN, COLORADO current storage (% of avg) current storage( % of last year) 138 % 110 % RIO GRANDE BASIN, NEW MEXICO current storage (% of avg) current storage( % of last year) 170 % 86 %