AWS Alexander Tall Tower! site lat/lon = (-78.9670,170.8160) cell lat/lon = (-78.9697,170.8182) Forecast initialized at 2026-10-17/00 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 00 -15.6 -19.7 28.86 13 16 209 20 000 73 53 52 -14-14-14 000 1 17 01 -15.6 -19.3 28.83 12 22 213 24 -001 82 48 55 -14-13-13 000 2 17 02 -15.6 -18.9 28.82 12 23 217 28 000 85 45 55 -14-13-13 000 3 17 03 -15.8 -18.8 28.80 11 22 210 21 -002 87 46 56 -14-12-13 000 4 17 04 -16.2 -19.2 28.78 12 23 215 25 -002 89 45 60 -14-13-13 000 5 17 05 -16.9 -20.4 28.78 13 25 215 26 000 84 47 76 -13-13-14 000 6 17 06 -18.2 -21.6 28.77 12 22 211 22 000 85 66 79 -13-14-15 000 7 17 07 -19.4 -22.5 28.74 10 20 210 21 -001 90 76 70 -13-14-14 000 8 17 08 -20.9 -22.9 28.72 10 20 215 26 000 102 60 66 -14-14-14 000 9 17 09 -20.8 -22.7 28.70 10 21 223 33 -001 104 61 70 -14-14-14 000 10 17 10 -19.6 -22.7 28.69 11 21 217 27 000 90 50 78 -14-13-14 000 11 17 11 -19.4 -23.0 28.67 10 24 225 36 -001 85 57 74 -16-14-14 000 12 17 12 -21.1 -24.4 28.66 13 31 233 43 000 89 56 77 -16-14-14 000 13 17 13 -21.2 -24.1 28.65 14 33 234 45 000 93 62 78 -14-13-14 000 14 17 14 -20.8 -22.2 28.63 15 33 237 48 001 110 49 75 -13-12-13 000 15 17 15 -19.9 -22.4 28.61 17 35 238 48 001 96 48 83 -13-11-12 000 16 17 16 -19.2 -21.7 28.59 18 34 237 48 -002 96 72 68 -14-11-11 000 17 17 17 -16.8 -20.0 28.57 23 38 238 49 011 87 67 79 -15-11-11 000 18 17 18 -17.2 -20.2 28.56 19 37 233 43 000 89 67 82 -17-11-10 000 19 17 19 -16.3 -19.5 28.54 22 40 228 39 -001 87 55 74 -16-12-12 000 20 17 20 -16.2 -19.5 28.52 22 35 231 42 -003 86 76 92 -16-14-13 000 21 17 21 -15.6 -18.4 28.51 19 31 230 41 000 89 87101 -15-15-14 000 22 17 22 -15.3 -17.7 28.50 16 26 224 34 000 93104 95 -15-15-15 000 23 17 23 -14.9 -17.5 28.49 14 20 215 25 -001 91116 76 -16-16-15 000 24 18 00 -15.4 -17.0 28.49 13 17 205 16 -002 101117 56 -17-16-15 000 25 18 01 -15.4 -16.4 28.50 12 15 202 13 -002 108119 46 -17-18-14 000 26 18 02 -15.4 -15.7 28.51 12 15 195 6 -001 115119 42 -16-18-14 000 27 18 03 -16.2 -16.5 28.52 12 15 190 1 -001 117120 41 -17-18-14 000 28 18 04 -15.7 -15.9 28.52 12 15 199 10 -002 116119 48 -17-18-14 000 29 18 05 -15.8 -16.4 28.52 13 18 201 12 -001 113120 51 -17-18-14 000 30 18 06 -14.6 -16.0 28.52 12 20 197 8 -004 103117 66 -15-17-15 000 31 18 07 -16.9 -17.3 28.52 8 18 227 37 -002 117110 67 -14-14-14 000 32 18 08 -17.2 -17.6 28.53 8 19 217 28 000 118109 71 -13-14-14 000 33 18 09 -15.9 -16.2 28.52 10 20 209 20 -001 116108 68 -13-13-14 000 34 18 10 -13.6 -13.9 28.53 11 19 203 14 -003 113114 67 -13-13-15 000 35 18 11 -12.1 -13.0 28.54 12 20 207 18 -002 106114 65 -12-13-15 000 36 18 12 -11.6 -12.7 28.55 12 19 197 7 000 103114 69 -12-14-15 000 37 18 13 -12.2 -12.6 28.56 15 20 195 6 000 111115 78 -13-14-15 000 38 18 14 -12.4 -12.8 28.57 14 21 194 5 -001 110115 88 -13-14-15 000 39 18 15 -12.4 -13.5 28.58 14 24 199 10 -006 103115 91 -13-14-15 000 * 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.