AWS Alexander Tall Tower! site lat/lon = (-78.9670,170.8160) cell lat/lon = (-78.9707,170.7961) Forecast initialized at 2026-10-17/12 UTC MPAS cell scale: 2.3 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 -20.0 -21.8 28.68 13 24 235 46 -001 104 75 95 -16-14-14 000 2 17 14 -20.8 -21.9 28.68 14 29 238 49 -001 113 78 92 -16-14-14 000 3 17 15 -21.1 -22.3 28.66 15 31 235 46 -001 112 74 95 -16-14-14 000 4 17 16 -18.7 -22.6 28.64 20 35 225 35 004 82 81 88 -19-14-13 000 5 17 17 -18.6 -22.2 28.64 18 31 221 32 -001 84 73106 -19-14-13 000 6 17 18 -18.6 -21.7 28.62 18 32 225 36 -002 90 88114 -18-13-13 004 7 17 19 -18.8 -21.5 28.60 20 31 237 48 -001 94 69 97 -17-12-11 004 8 17 20 -18.1 -20.6 28.60 21 35 231 42 -002 95 55 65 -17-13-13 001 9 17 21 -17.4 -19.7 28.57 20 36 228 39 -002 96 71 65 -17-13-13 000 10 17 22 -16.9 -19.7 28.56 20 33 231 42 000 90 65 93 -17-14-14 000 11 17 23 -16.2 -19.1 28.54 18 28 227 38 -002 88 83 93 -15-14-13 000 12 18 00 -15.2 -18.1 28.54 17 32 227 37 -005 88 81 72 -14-14-13 000 13 18 01 -13.7 -16.5 28.54 16 31 224 35 -002 88 87 68 -13-14-14 000 14 18 02 -12.9 -14.6 28.52 16 26 223 34 001 98 95 85 -13-14-13 000 15 18 03 -13.1 -15.3 28.52 14 22 215 25 000 94 97 66 -13-14-13 000 16 18 04 -13.5 -15.3 28.53 14 24 214 24 -003 98103 65 -13-14-13 000 17 18 05 -13.6 -15.0 28.53 12 23 218 29 003 102 94 68 -12-13-13 000 18 18 06 -13.8 -14.8 28.52 11 22 218 29 -003 106 88 70 -12-12-13 000 19 18 07 -14.6 -15.0 28.51 10 20 221 32 002 114 91 72 -11-12-12 000 20 18 08 -15.2 -15.6 28.51 10 22 215 26 -002 115 94 75 -11-12-12 000 21 18 09 -15.5 -15.8 28.52 10 22 211 22 -002 115100 76 -11-12-12 000 22 18 10 -15.1 -15.4 28.53 11 21 208 19 -001 115104 71 -11-11-12 000 23 18 11 -14.7 -15.1 28.53 12 22 205 16 -001 115108 71 -11-12-12 000 24 18 12 -12.9 -13.2 28.54 11 20 204 15 002 113112 68 -12-12-13 000 25 18 13 -11.3 -12.0 28.54 13 22 199 10 000 107113 69 -11-13-14 000 26 18 14 -11.1 -12.0 28.55 14 22 209 19 -001 104113 70 -12-13-14 000 27 18 15 -12.4 -12.7 28.58 15 23 193 3 -002 112115 69 -13-14-13 000 28 18 16 -11.4 -12.6 28.57 16 23 200 11 000 101114 69 -12-13-15 000 29 18 17 -12.0 -12.9 28.57 16 22 197 8 000 105115 70 -13-14-16 000 30 18 18 -12.0 -13.3 28.58 17 24 200 11 000 100115 86 -13-14-15 000 31 18 19 -17.4 -17.8 28.62 19 24 177 348 -001 118121 62 -19-20-17 000 32 18 20 -17.8 -19.5 28.65 18 23 180 351 000 104121 61 -19-20-17 000 33 18 21 -17.2 -19.7 28.66 16 28 180 351 -002 94103 78 -18-18-17 000 34 18 22 -14.9 -15.7 28.67 17 28 177 348 -001 109117 72 -16-17-17 000 35 18 23 -13.0 -14.3 28.68 16 23 181 351 -004 102116 71 -14-15-17 002 36 19 00 -12.8 -14.6 28.70 20 29 178 349 -004 97116 63 -14-15-16 000 37 19 01 -12.3 -14.0 28.71 16 23 179 349 -001 98116 71 -13-15-16 000 38 19 02 -12.0 -14.1 28.72 19 25 187 358 000 94115 71 -13-15-16 000 39 19 03 -12.2 -14.2 28.72 18 25 188 359 000 94115 71 -13-15-16 000 40 19 04 -12.0 -14.3 28.73 19 26 194 5 -001 91111 68 -13-15-16 000 41 19 05 -12.4 -14.7 28.73 19 27 196 7 000 92108 72 -13-14-16 000 42 19 06 -13.3 -15.3 28.73 18 29 201 12 -001 95106 88 -13-14-16 000 43 19 07 -13.5 -15.2 28.74 17 29 204 14 -002 99105 59 -13-14-15 000 44 19 08 -14.2 -15.2 28.74 16 31 206 17 -001 106102 44 -13-13-15 000 45 19 09 -14.5 -15.0 28.74 16 31 209 20 -002 112100 49 -13-13-14 000 46 19 10 -14.3 -14.7 28.74 16 31 207 18 -002 114 97 63 -12-12-13 000 47 19 11 -14.2 -14.5 28.74 16 32 206 17 -001 114 98 60 -12-12-13 000 48 19 12 -13.7 -14.2 28.73 18 33 210 21 000 112 99 64 -12-12-13 000 49 19 13 -12.2 -13.7 28.73 18 33 207 17 000 99 96 71 -11-12-13 000 50 19 14 -11.5 -13.8 28.73 19 33 205 15 000 91 94 71 -11-12-13 000 51 19 15 -11.2 -13.7 28.73 20 33 204 15 001 88 92 76 -11-12-13 000 52 19 16 -11.0 -13.7 28.74 20 33 206 17 000 87 91 78 -11-12-14 000 53 19 17 -11.3 -14.0 28.73 20 33 206 17 -001 86 89 79 -11-12-14 000 54 19 18 -11.4 -13.9 28.73 20 33 209 20 -001 88 90 80 -11-12-14 000 55 19 19 -11.4 -14.3 28.73 21 34 207 18 -002 85 89 80 -11-13-14 000 56 19 20 -11.6 -14.8 28.73 22 34 205 16 -001 83 87 79 -12-13-14 000 57 19 21 -11.5 -14.8 28.73 21 34 207 17 -002 82 85 79 -11-13-14 000 58 19 22 -10.7 -13.7 28.74 19 34 210 21 -002 84 88 99 -11-12-13 000 59 19 23 -9.7 -12.8 28.75 21 34 203 14 000 82 86114 -10-11-13 000 60 20 00 -9.6 -12.8 28.75 24 36 199 10 -001 81 88111 -10-11-13 000 61 20 01 -9.7 -12.7 28.74 22 35 200 11 000 83 90104 -10-11-13 000 62 20 02 -10.3 -13.9 28.74 23 38 192 3 -001 78 82113 -11-12-13 000 63 20 03 -10.3 -13.3 28.74 21 34 201 12 001 83 87 85 -11-12-14 000 64 20 04 -10.9 -14.2 28.75 21 34 201 11 -002 81 85 85 -11-12-14 000 65 20 05 -11.1 -14.3 28.75 18 35 196 6 000 82 81108 -11-12-13 000 66 20 06 -11.5 -14.6 28.75 18 32 201 12 -002 83 86 93 -11-12-14 000 67 20 07 -12.1 -15.1 28.76 19 33 204 14 -002 84 87100 -11-13-14 000 68 20 08 -12.2 -15.2 28.77 19 33 204 15 000 85 87101 -12-13-14 000 69 20 09 -12.6 -15.5 28.77 18 33 201 12 -003 86 86 98 -12-13-14 000 70 20 10 -13.2 -15.9 28.78 18 33 199 9 -007 88 86 95 -12-13-15 000 71 20 11 -13.8 -16.3 28.78 17 34 199 10 -006 90 86 91 -12-13-15 000 72 20 12 -14.4 -16.6 28.79 17 33 203 14 -004 95 88 87 -13-14-15 000 73 20 13 -15.1 -16.9 28.80 17 33 206 17 -001 98 90 93 -13-14-15 000 74 20 14 -15.4 -17.4 28.81 17 33 205 16 000 97 90 97 -14-15-15 000 75 20 15 -15.7 -17.7 28.82 18 33 209 20 000 98 90 95 -14-15-16 000 76 20 16 -15.7 -17.7 28.82 17 32 212 23 000 98 88 93 -14-15-16 000 77 20 17 -15.7 -17.6 28.83 17 32 210 20 000 99 89 95 -14-15-16 000 78 20 18 -15.8 -18.0 28.83 17 31 205 16 001 96 91 96 -15-16-17 000 79 20 19 -15.9 -18.4 28.83 18 32 203 14 -001 93 91100 -15-16-17 000 80 20 20 -15.5 -18.1 28.85 17 30 207 18 -001 92 93101 -15-16-17 000 81 20 21 -15.1 -18.0 28.85 18 30 200 11 -003 88 91103 -15-16-17 000 82 20 22 -14.4 -17.5 28.86 17 30 203 14 -003 85 89106 -14-16-17 000 83 20 23 -13.6 -16.8 28.86 17 30 203 14 000 85 91112 -14-15-17 000 84 21 00 -13.5 -16.7 28.86 20 32 197 8 000 84 94105 -14-15-17 000 85 21 01 -12.9 -16.0 28.86 21 31 194 5 -002 85 99 90 -14-15-17 000 86 21 02 -12.9 -15.9 28.86 20 33 194 4 -002 85 98 93 -14-15-16 000 87 21 03 -12.9 -15.7 28.86 18 34 193 4 -001 87 98 92 -13-15-16 000 88 21 04 -13.3 -16.0 28.86 19 31 192 3 000 88102 73 -14-15-17 000 89 21 05 -14.3 -16.9 28.85 18 30 194 5 000 90105 71 -15-16-18 000 90 21 06 -15.1 -17.6 28.85 16 35 200 10 -003 92 98 84 -15-16-16 000 91 21 07 -15.6 -17.8 28.86 14 28 212 23 -001 95 94 86 -14-15-14 000 92 21 08 -16.0 -16.8 28.84 13 33 233 44 002 110 83 72 -13-13-14 000 93 21 09 -15.0 -17.0 28.83 15 28 214 25 003 97 91 68 -13-14-15 000 94 21 10 -16.2 -17.6 28.83 15 29 212 23 002 104 87 62 -13-14-16 000 95 21 11 -17.2 -17.8 28.83 14 28 217 27 000 114 90 58 -13-14-16 000 96 21 12 -17.7 -18.5 28.81 13 27 222 33 003 112 88 56 -13-14-16 000 97 21 13 -17.8 -18.4 28.81 15 30 216 27 000 114 85 56 -14-15-16 000 98 21 14 -18.0 -19.2 28.80 14 29 219 30 000 108 87 64 -13-14-15 000 99 21 15 -17.8 -18.2 28.79 14 29 213 23 001 118 91 67 -14-14-15 000 100 21 16 -17.4 -17.8 28.78 14 28 212 23 001 117 90 68 -14-15-15 000 101 21 17 -17.3 -17.8 28.79 13 27 211 22 -004 115 78 63 -14-14-15 000 102 21 18 -17.1 -17.5 28.78 14 28 219 30 000 117 83 57 -13-14-15 000 103 21 19 -15.0 -17.1 28.78 15 27 212 23 003 96 80 49 -14-15-16 000 104 21 20 -13.8 -16.8 28.78 15 28 208 19 000 86 83 41 -13-15-16 000 105 21 21 -13.8 -17.6 28.78 19 31 195 6 -003 80 73 34 -14-15-15 000 106 21 22 -12.9 -16.8 28.79 19 31 194 5 000 77 73 30 -13-15-15 000 107 21 23 -12.2 -16.1 28.80 17 31 199 10 -001 77 70 32 -12-14-15 000 108 22 00 -10.9 -14.9 28.80 20 30 197 7 000 75 75 35 -12-13-14 000 109 22 01 -11.3 -15.8 28.80 18 31 194 5 000 72 64 37 -12-13-14 000 110 22 02 -11.0 -15.0 28.80 17 31 202 12 -002 76 65 40 -11-12-14 000 111 22 03 -11.1 -15.0 28.81 19 31 201 11 000 77 63 43 -11-12-13 000 112 22 04 -11.8 -15.8 28.80 19 29 210 21 000 76 47 47 -12-11-12 000 113 22 05 -12.3 -16.6 28.81 19 34 208 19 002 74 38 46 -12-11-11 000 114 22 06 -12.8 -17.0 28.81 17 29 213 23 -002 75 37 49 -10-10-11 000 115 22 07 -13.0 -17.4 28.82 17 34 210 20 001 74 34 42 -11-10-10 000 116 22 08 -13.3 -17.8 28.84 17 30 205 16 001 73 50 46 -10-11-12 000 117 22 09 -14.5 -18.7 28.84 14 31 212 23 000 76 32 36 -10-10-11 000 118 22 10 -15.2 -19.9 28.84 16 33 212 23 -002 72 30 40 -10 -9-10 000 119 22 11 -16.2 -20.8 28.84 14 29 213 24 -002 73 36 39 -10 -9-10 000 120 22 12 -17.4 -22.0 28.85 13 33 215 26 -001 74 33 46 -9-10-11 000 * 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.