AWS Alexander Tall Tower! site lat/lon = (-78.9670,170.8160) cell lat/lon = (-78.9707,170.7961) Forecast initialized at 2025-09-19/12 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 19 12 -32.8 -39.9 28.63 9 14 258 69 000 54 40 64 -26-24-23 000 1 19 13 -35.2 -39.7 28.64 9 13 268 79 000 81 43 65 -26-24-22 000 2 19 14 -36.8 -40.0 28.63 9 15 279 90 000 102 38 68 -26-23-22 000 3 19 15 -37.9 -40.6 28.63 9 21 285 96 003 111 32 73 -25-23-23 000 4 19 16 -37.8 -40.9 28.62 10 26 278 89 000 104 28 73 -24-23-23 000 5 19 17 -37.8 -40.6 28.60 9 27 279 90 -004 109 33 71 -27-21-21 000 6 19 18 -38.6 -40.6 28.60 9 23 293 104 000 122 28 72 -25-21-19 000 7 19 19 -39.8 -41.8 28.61 8 19 298 108 -001 124 30 69 -23-21-19 000 8 19 20 -39.6 -41.7 28.61 8 18 297 108 -001 122 27 66 -24-20-20 000 9 19 21 -39.8 -42.0 28.60 7 18 313 124 000 122 28 62 -22-21-21 000 10 19 22 -40.8 -43.0 28.61 7 27 338 149 000 123 26 56 -20-20-20 000 11 19 23 -39.7 -42.3 28.62 8 26 324 135 000 116 26 47 -20-20-20 000 12 20 00 -36.4 -39.3 28.62 10 28 322 133 000 107 26 39 -19-19-20 000 13 20 01 -34.4 -37.1 28.61 10 28 321 132 001 108 26 41 -19-19-20 000 14 20 02 -34.3 -35.9 28.62 9 27 327 138 000 124 28 41 -18-18-19 000 15 20 03 -34.3 -36.2 28.64 10 25 324 135 000 119 34 41 -19-18-19 000 16 20 04 -35.6 -37.4 28.66 9 23 342 152 000 124 28 42 -18-18-18 000 17 20 05 -34.0 -35.0 28.66 11 24 338 149 000 132 31 42 -18-18-18 000 18 20 06 -35.5 -36.6 28.67 9 18 348 158 000 133 35 43 -18-18-18 000 19 20 07 -36.9 -38.3 28.69 9 18 356 166 000 131 33 44 -18-18-17 000 20 20 08 -37.5 -38.9 28.71 9 20 359 169 -001 132 34 41 -19-18-18 000 21 20 09 -38.0 -39.4 28.72 9 20 0 171 000 133 34 36 -20-18-18 000 22 20 10 -38.6 -40.2 28.73 9 19 6 176 000 130 38 41 -22-19-18 000 23 20 11 -37.2 -38.2 28.75 10 20 5 176 -001 137 36 51 -21-18-18 000 24 20 12 -37.3 -38.3 28.76 10 20 10 180 000 136 38 49 -20-18-18 000 25 20 13 -38.1 -39.0 28.79 10 20 14 184 000 141 38 44 -19-18-17 000 26 20 14 -38.6 -42.0 28.82 9 19 13 184 000 101 37 41 -20-18-17 000 27 20 15 -38.3 -39.9 28.84 9 20 15 186 -002 128 41 39 -21-18-18 000 28 20 16 -38.3 -39.9 28.85 9 19 11 181 000 130 43 35 -21-18-18 000 29 20 17 -37.4 -39.2 28.88 8 17 23 194 000 125 45 36 -20-19-19 000 30 20 18 -39.2 -42.8 28.91 8 16 34 205 000 101 42 27 -19-19-19 000 31 20 19 -39.7 -43.3 28.95 8 15 39 210 000 101 47 28 -20-20-18 000 32 20 20 -41.0 -43.8 28.98 7 15 44 215 001 114 48 32 -21-19-19 000 33 20 21 -40.2 -43.0 29.00 8 16 43 214 000 113 50 35 -19-19-20 000 34 20 22 -39.6 -41.6 29.02 7 16 45 215 -001 125 49 37 -21-18-20 000 35 20 23 -38.9 -41.0 29.05 7 15 54 225 -002 121 52 37 -20-19-19 000 36 21 00 -39.1 -41.6 29.08 4 12 73 244 000 117 56 44 -20-19-19 000 37 21 01 -37.9 -41.3 29.11 5 12 70 241 000 102 51 55 -20-19-20 000 38 21 02 -38.1 -41.2 29.12 5 13 56 227 -001 107 47 46 -20-19-20 000 39 21 03 -37.9 -40.1 29.14 5 12 46 217 -001 123 45 48 -21-19-20 000 40 21 04 -38.7 -40.8 29.15 6 11 53 224 -001 124 34 47 -21-21-20 000 41 21 05 -39.5 -41.6 29.17 6 9 38 209 000 124 43 40 -24-20-19 000 42 21 06 -40.6 -42.8 29.17 5 5 30 201 -001 124 46 43 -23-20-19 000 43 21 07 -42.6 -44.9 29.18 4 4 346 156 000 122 42 41 -23-19-19 000 44 21 08 -43.7 -46.1 29.19 5 6 234 45 000 124 33 43 -23-19-20 000 45 21 09 -43.2 -45.6 29.19 5 8 191 2 000 124 50 54 -23-20-20 000 46 21 10 -42.6 -45.3 29.20 4 8 172 343 001 118105 82 -23-20-20 000 47 21 11 -45.3 -48.5 29.20 2 5 200 10 000 110107 91 -23-20-21 000 48 21 12 -46.5 -49.8 29.20 2 5 187 358 000 108107 87 -23-20-21 000 49 21 13 -45.4 -48.7 29.21 2 3 205 15 000 109110 76 -24-20-21 000 50 21 14 -42.0 -43.8 29.20 1 6 128 299 -001 124109 61 -24-20-21 000 51 21 15 -40.8 -42.5 29.19 5 7 73 244 000 125108 49 -21-21-21 000 52 21 16 -40.5 -43.0 29.20 0 3 351 162 000 114106 50 -24-21-21 000 53 21 17 -43.2 -46.0 29.21 3 4 281 92 -002 117110 46 -27-21-21 000 54 21 18 -41.5 -43.3 29.20 1 1 138 309 000 124119 46 -24-21-21 000 55 21 19 -41.3 -43.2 29.19 3 3 126 296 001 122118 48 -25-21-21 000 56 21 20 -39.8 -42.9 29.20 2 2 132 303 000 105113 50 -28-21-21 000 57 21 21 -39.4 -43.3 29.20 2 3 166 337 000 97101 51 -27-21-21 000 58 21 22 -37.9 -41.5 29.19 2 4 148 319 -001 99101 53 -25-21-21 000 59 21 23 -35.9 -39.4 29.20 2 6 164 335 000 99104 61 -26-21-21 000 60 22 00 -35.3 -38.8 29.20 2 6 187 358 -001 99108 59 -26-21-22 000 61 22 01 -36.5 -40.0 29.20 3 3 240 51 000 99110 58 -27-21-22 000 62 22 02 -36.0 -39.6 29.19 3 4 219 30 000 99112 94 -27-21-22 000 63 22 03 -35.4 -38.9 29.19 2 3 210 21 -002 99109102 -26-22-22 001 64 22 04 -34.5 -37.8 29.18 2 3 202 13 000 100105103 -26-22-22 001 65 22 05 -32.7 -36.1 29.17 1 2 152 323 000 99101103 -25-22-22 006 66 22 06 -32.1 -35.4 29.17 3 6 124 295 000 99101104 -24-22-22 008 67 22 07 -35.2 -37.6 29.18 7 9 126 297 001 114114104 -24-22-22 003 68 22 08 -37.3 -39.1 29.20 4 10 162 333 001 124120 80 -25-22-22 000 69 22 09 -37.6 -39.7 29.21 7 11 188 359 000 121111112 -27-22-23 001 70 22 10 -36.7 -39.2 29.22 6 13 197 7 -001 113110105 -27-22-23 005 71 22 11 -36.7 -38.7 29.22 7 13 196 7 -001 122109108 -27-22-23 003 72 22 12 -35.9 -38.0 29.23 7 13 224 35 -001 118112106 -27-23-23 001 73 22 13 -35.5 -37.7 29.23 6 14 217 28 -001 116109102 -28-24-23 004 74 22 14 -35.2 -37.7 29.22 6 13 216 27 000 113116103 -28-24-23 005 75 22 15 -35.7 -38.0 29.22 7 15 209 20 000 116103105 -27-24-23 004 76 22 16 -37.4 -39.4 29.22 6 14 217 28 000 124102107 -27-24-23 002 77 22 17 -39.0 -41.1 29.22 7 15 211 22 -001 124102101 -29-25-23 000 78 22 18 -38.8 -40.8 29.21 7 15 217 28 000 124102 98 -29-25-24 000 79 22 19 -37.9 -39.7 29.21 8 15 222 33 000 124102104 -30-25-23 000 80 22 20 -36.7 -38.5 29.20 8 16 224 35 -001 124103101 -30-27-24 000 81 22 21 -35.6 -37.4 29.19 8 16 217 27 000 124101101 -29-26-25 000 82 22 22 -34.0 -35.6 29.17 8 15 219 30 001 124102100 -28-26-25 001 83 22 23 -32.6 -34.3 29.16 8 15 229 40 000 122103100 -27-27-24 001 84 23 00 -31.8 -33.2 29.14 8 16 223 34 000 126101102 -27-25-24 000 85 23 01 -32.0 -33.2 29.13 7 15 221 32 001 129101 98 -26-25-25 000 86 23 02 -32.3 -33.6 29.11 7 14 227 38 000 128 99100 -26-24-24 000 87 23 03 -32.6 -33.7 29.09 6 13 238 48 000 131101101 -25-24-24 000 88 23 04 -32.8 -33.4 29.06 5 14 240 50 -001 135110101 -23-23-24 000 89 23 05 -34.2 -34.9 29.04 7 17 243 54 001 138 96 84 -24-24-23 000 90 23 06 -36.1 -37.5 29.03 7 15 247 58 000 132 94 74 -25-24-23 000 91 23 07 -36.1 -37.1 29.02 8 16 216 27 003 138115 79 -26-24-23 000 92 23 08 -36.2 -37.5 29.01 9 16 205 16 000 132119100 -26-25-23 000 93 23 09 -37.1 -38.9 29.00 8 15 198 9 000 126118105 -27-24-23 000 94 23 10 -38.1 -40.0 29.00 7 14 212 23 000 124109104 -27-24-23 000 95 23 11 -38.3 -40.1 29.00 8 16 219 29 000 125115 82 -28-25-23 000 96 23 12 -38.7 -40.7 28.98 7 18 219 29 -001 125 74 79 -26-24-24 000 97 23 13 -38.9 -40.9 28.97 8 17 225 36 000 124 74 61 -24-24-25 000 98 23 14 -38.8 -40.6 28.96 8 16 233 44 000 127 61 60 -24-24-23 000 99 23 15 -39.7 -41.7 28.95 7 13 243 54 001 124 64 59 -23-24-23 000 100 23 16 -39.4 -41.3 28.94 8 14 251 62 001 125 57 57 -22-22-23 000 101 23 17 -39.3 -41.3 28.93 7 17 240 51 000 125 56 58 -22-22-23 000 102 23 18 -39.8 -41.9 28.92 7 15 246 57 001 124 54 68 -22-22-23 000 103 23 19 -39.0 -40.8 28.92 7 20 213 24 -001 126 59 56 -21-22-23 000 104 23 20 -37.7 -39.4 28.93 8 22 209 20 000 126 59 48 -21-22-22 000 105 23 21 -36.1 -37.9 28.92 8 21 218 29 000 125 59 46 -20-20-21 000 106 23 22 -35.0 -36.6 28.91 8 24 228 38 000 125 48 42 -20-20-20 000 107 23 23 -33.6 -34.4 28.92 9 24 209 20 000 136 57 39 -21-20-20 000 108 24 00 -31.6 -32.6 28.92 10 21 208 19 000 129 55 38 -20-20-20 000 109 24 01 -30.3 -31.3 28.92 13 27 204 15 -002 128 44 38 -22-20-20 000 110 24 02 -30.1 -30.9 28.92 11 25 206 17 000 130 50 38 -23-21-20 000 111 24 03 -29.9 -30.9 28.92 13 26 208 18 -002 127 51 39 -24-22-20 000 112 24 04 -30.1 -31.1 28.93 14 27 205 16 000 127 63 38 -27-24-22 000 113 24 05 -30.5 -31.3 28.94 13 26 209 20 -002 131 73 39 -27-25-22 000 114 24 06 -30.4 -31.1 28.95 13 28 210 21 -001 132 84 40 -27-26-23 000 115 24 07 -30.9 -31.4 28.95 12 29 211 22 -001 134 88 41 -25-26-23 000 116 24 08 -30.4 -30.9 28.95 14 31 206 17 -001 134 74 41 -25-24-22 000 117 24 09 -30.3 -30.9 28.96 13 27 215 26 -003 133 65 36 -23-22-22 000 118 24 10 -30.5 -31.1 28.95 14 29 212 23 -002 134 57 35 -24-21-19 000 119 24 11 -30.0 -30.6 28.96 12 28 212 23 -001 133 46 36 -21-20-18 000 120 24 12 -31.0 -31.6 28.96 11 23 218 29 -001 134 52 42 -21-19-19 000 * 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.