AWS Alexander Tall Tower! site lat/lon = (-78.9670,170.8160) cell lat/lon = (-78.9697,170.8182) Forecast initialized at 2026-10-17/12 UTC MPAS cell scale: 0.9 km FCST UTC UTC T Td Altim Spd Gust Dir Grid VVV RH1RH2RH3 T1T2T3 ACCUM HR DAY HR (C) (C) (in Hg)(kts)(kts)(deg)(deg) (*) (% wrt water) (C) (*) 0 17 12 -17.8 -21.7 28.69 13 18 232 43 000 77 52 94 -16-15-14 000 1 17 13 -20.1 -21.8 28.68 12 24 236 47 -001 105 74 95 -16-14-14 000 2 17 14 -20.9 -21.9 28.67 14 29 237 48 -001 114 77 91 -16-14-14 000 3 17 15 -21.4 -22.6 28.66 15 31 235 46 -001 113 72 94 -16-14-13 000 4 17 16 -19.0 -23.3 28.64 20 35 224 35 003 79 66 93 -19-14-13 000 5 17 17 -19.1 -23.0 28.64 18 32 221 31 -002 82 64105 -19-14-13 000 6 17 18 -19.3 -22.4 28.63 19 30 227 38 000 90 79115 -18-13-13 002 7 17 19 -19.4 -22.3 28.61 20 32 237 47 -007 92 55100 -16-12-12 001 8 17 20 -18.6 -21.1 28.60 21 36 231 42 -003 95 50 63 -17-12-12 000 9 17 21 -17.6 -20.1 28.57 20 35 229 40 000 94 64 61 -17-13-14 000 10 17 22 -16.9 -19.7 28.56 20 33 232 43 001 91 65 96 -17-14-14 000 11 17 23 -16.2 -19.2 28.54 19 28 228 39 -003 89 76 92 -15-13-13 000 12 18 00 -15.4 -18.3 28.54 18 32 227 38 002 88 75 75 -14-14-14 000 13 18 01 -13.8 -16.8 28.54 17 30 225 35 000 87 85 62 -13-14-15 000 14 18 02 -13.1 -14.9 28.52 15 26 221 32 -001 97 95 83 -13-14-13 000 15 18 03 -13.3 -15.5 28.53 14 23 216 27 000 94 97 69 -13-14-13 000 16 18 04 -13.4 -15.2 28.53 13 24 215 26 -002 98101 66 -13-14-13 000 17 18 05 -13.5 -14.8 28.53 12 23 218 28 000 103 92 70 -12-13-13 000 18 18 06 -13.8 -14.6 28.52 10 22 217 28 001 109 91 72 -11-12-13 000 19 18 07 -14.4 -14.7 28.51 10 21 216 27 000 114 91 71 -11-12-12 000 20 18 08 -15.0 -15.4 28.51 10 22 216 26 -001 115 96 77 -11-12-13 000 21 18 09 -15.2 -15.5 28.52 11 23 212 23 -003 115102 75 -11-12-12 000 22 18 10 -14.7 -15.0 28.53 11 23 208 19 -002 115105 71 -11-11-12 000 23 18 11 -14.6 -14.9 28.53 12 22 207 18 -001 115108 73 -11-12-12 000 24 18 12 -13.0 -13.3 28.54 11 20 208 18 002 113113 70 -11-12-13 000 25 18 13 -11.1 -12.0 28.54 12 20 205 15 003 104113 68 -11-12-14 000 26 18 14 -11.4 -12.4 28.55 13 24 198 9 -001 104114 72 -12-13-15 000 27 18 15 -11.8 -12.1 28.57 16 23 198 8 -001 112114 68 -12-14-13 000 28 18 16 -11.6 -12.5 28.57 16 23 196 7 -001 104114 63 -12-14-15 000 29 18 17 -12.2 -13.1 28.58 18 25 196 7 000 105115 73 -13-14-16 000 30 18 18 -11.8 -13.3 28.58 18 27 206 16 004 98114 84 -13-14-15 001 31 18 19 -17.1 -17.4 28.62 18 24 180 351 -001 118121 63 -18-20-17 000 32 18 20 -17.5 -19.0 28.64 17 23 184 355 -001 105122 64 -19-20-16 000 33 18 21 -17.2 -19.7 28.66 17 29 180 351 -001 94 97 79 -18-18-16 000 34 18 22 -14.6 -15.5 28.67 17 28 178 349 -003 108117 71 -15-16-17 000 35 18 23 -12.9 -14.4 28.68 17 26 182 353 -009 99116 72 -14-15-17 001 36 19 00 -12.5 -14.3 28.70 19 27 181 352 -003 97116 64 -14-15-16 000 37 19 01 -12.1 -13.8 28.71 16 22 182 353 002 98115 69 -13-15-16 000 38 19 02 -12.0 -14.1 28.72 19 25 187 358 000 94115 72 -13-15-16 000 39 19 03 -12.0 -14.1 28.72 19 25 190 1 000 93114 71 -13-15-16 000 * NOTES on units: VVV (vertical velocity) is given as tenths of a microbar per second at 700 hPa, with positive values indicating upward motion; ACCUM (accumulated precipitation, past 3h) is given as hundredths of a millimeter; RH1, RH2, and RH3 are the % RH at the surface, 1000', and 3000', respectively; T1, T2, and T3 are the temperatures at 500', 1000', and 1500', respectively. Gust is estimated according to the NCEP HRRR gust algorithm.