AWS Alexander Tall Tower! site lat/lon = (-78.9670,170.8160) cell lat/lon = (-78.9707,170.7961) Forecast initialized at 2025-09-19/00 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 00 -30.5 -37.9 28.79 9 13 244 55 000 51 20 71 -26-23-22 000 1 19 01 -31.7 -37.1 28.79 9 17 247 57 001 72 22 65 -25-23-22 000 2 19 02 -32.7 -37.4 28.77 9 19 264 75 -001 81 25 56 -25-23-22 000 3 19 03 -33.3 -38.1 28.76 10 24 261 72 002 81 24 49 -25-23-22 000 4 19 04 -33.5 -38.9 28.76 12 27 254 65 000 75 34 47 -24-24-23 000 5 19 05 -34.6 -39.3 28.72 10 27 261 72 -001 82 34 49 -24-24-22 000 6 19 06 -35.7 -39.4 28.70 9 28 259 70 000 93 30 46 -23-23-22 000 7 19 07 -36.1 -39.0 28.70 9 31 260 71 000 106 36 51 -25-23-21 000 8 19 08 -38.1 -40.0 28.69 8 16 273 84 001 124 32 54 -24-23-23 000 9 19 09 -39.1 -41.1 28.67 8 26 270 81 001 124 26 59 -24-22-23 000 10 19 10 -39.0 -40.9 28.67 9 17 276 87 000 124 32 64 -25-23-22 000 11 19 11 -40.1 -42.2 28.67 8 16 280 91 000 124 34 68 -24-23-22 000 12 19 12 -40.8 -43.0 28.64 9 18 284 95 002 123 31 73 -24-22-22 000 13 19 13 -40.4 -42.5 28.62 9 23 286 97 000 123 28 72 -21-22-22 000 14 19 14 -39.6 -41.6 28.62 9 19 288 98 000 124 28 69 -21-21-22 000 15 19 15 -38.3 -40.2 28.61 10 20 281 91 001 124 26 62 -22-20-22 000 16 19 16 -38.2 -40.1 28.60 9 26 282 92 000 124 26 60 -23-21-21 000 17 19 17 -39.7 -41.8 28.60 8 21 289 99 001 123 27 61 -22-21-21 000 18 19 18 -39.9 -42.0 28.59 8 17 295 106 001 124 27 66 -22-20-21 000 19 19 19 -40.8 -42.9 28.57 8 14 300 111 -001 124 27 64 -20-20-20 000 20 19 20 -39.5 -41.6 28.57 8 27 281 92 000 124 27 59 -19-19-19 000 21 19 21 -44.1 -47.2 28.56 5 25 341 152 000 111 27 53 -18-19-19 000 22 19 22 -40.0 -42.0 28.55 8 25 320 130 001 124 26 51 -18-19-19 000 23 19 23 -36.7 -38.5 28.55 9 25 317 128 001 124 27 41 -17-18-18 000 24 20 00 -33.9 -35.3 28.55 10 27 317 127 000 126 30 38 -17-17-18 000 25 20 01 -32.0 -33.3 28.56 11 27 316 127 000 125 30 48 -16-17-18 000 26 20 02 -30.7 -31.5 28.57 12 29 321 132 000 130 31 58 -16-16-17 000 27 20 03 -30.0 -30.6 28.58 13 31 327 138 000 133 36 73 -16-16-17 000 28 20 04 -29.3 -29.9 28.57 13 30 327 138 001 132 29 85 -17-16-16 000 29 20 05 -30.4 -31.0 28.58 13 29 339 149 000 134 27 98 -17-16-16 000 30 20 06 -31.2 -31.8 28.61 12 27 344 155 001 135 29 96 -17-16-15 000 31 20 07 -31.5 -32.1 28.64 11 27 349 159 000 135 29 98 -18-15-15 000 32 20 08 -31.4 -32.0 28.65 11 25 348 159 000 135 24 90 -19-15-15 000 33 20 09 -29.3 -29.9 28.66 11 23 348 159 000 133 24 73 -18-16-15 000 34 20 10 -30.3 -30.9 28.69 11 22 354 165 -001 134 29 98 -18-16-15 000 35 20 11 -31.1 -31.7 28.71 11 24 357 168 -001 135 23 95 -18-15-15 000 36 20 12 -30.9 -31.5 28.75 11 21 351 162 000 135 27100 -20-15-14 000 37 20 13 -32.8 -33.5 28.78 9 21 6 176 000 137 42 83 -20-17-16 000 38 20 14 -33.4 -34.1 28.80 9 20 7 178 000 138 63 81 -20-17-16 000 39 20 15 -34.3 -35.0 28.82 9 21 14 185 -002 139 73 80 -20-16-15 000 40 20 16 -35.6 -36.9 28.85 9 19 10 181 004 130 78 69 -19-17-16 000 41 20 17 -34.7 -36.4 28.88 9 20 357 168 005 123115 63 -21-16-16 000 42 20 18 -30.6 -33.0 28.90 7 16 0 171 000 109117 75 -22-16-17 000 43 20 19 -27.9 -30.9 28.93 7 15 0 170 -001 98121 85 -21-20-17 000 44 20 20 -26.0 -28.9 28.97 8 14 348 159 -007 98120 94 -22-20-17 000 45 20 21 -24.4 -27.2 28.99 8 14 343 154 -004 98119 94 -21-20-17 000 46 20 22 -23.6 -26.3 29.01 7 11 344 155 -001 98111105 -21-20-17 000 47 20 23 -23.4 -25.9 29.03 7 10 332 143 000 100102106 -21-20-18 000 48 21 00 -23.6 -25.8 29.06 5 7 319 129 -001 104109114 -21-21-18 000 49 21 01 -24.6 -26.6 29.07 4 6 334 145 -002 107103117 -23-21-18 000 50 21 02 -25.0 -27.3 29.08 3 6 322 133 004 105100119 -23-21-19 000 51 21 03 -25.7 -28.2 29.10 6 8 300 110 -002 102102104 -24-23-20 000 52 21 04 -27.3 -29.2 29.12 6 7 305 115 -001 114101 80 -25-22-20 000 53 21 05 -29.6 -30.2 29.14 4 6 297 108 000 132 98 91 -25-21-18 000 54 21 06 -29.2 -30.3 29.15 3 8 260 71 000 123 96 95 -24-21-19 000 55 21 07 -27.7 -29.5 29.15 3 8 234 44 -002 114 97 82 -25-21-19 000 56 21 08 -27.1 -29.8 29.16 5 6 216 27 000 102101 89 -25-22-20 000 57 21 09 -29.0 -30.8 29.17 5 10 222 33 -001 114101 76 -25-22-20 000 58 21 10 -30.9 -32.1 29.18 7 9 224 35 000 123105 82 -25-22-21 000 59 21 11 -32.5 -33.1 29.18 6 10 224 34 -002 135108 87 -25-23-21 000 60 21 12 -33.5 -34.1 29.19 6 11 216 27 -001 137113 94 -25-22-21 000 61 21 13 -34.5 -35.2 29.19 5 9 208 19 -001 138123 82 -24-22-21 000 62 21 14 -35.9 -37.6 29.19 4 5 196 7 000 124112 87 -24-23-21 000 63 21 15 -37.4 -39.3 29.20 4 5 192 2 000 124113 93 -25-23-22 000 64 21 16 -38.8 -40.8 29.20 4 5 198 9 000 124116 85 -25-23-22 000 65 21 17 -38.7 -40.6 29.19 4 7 172 342 001 124108 95 -26-23-21 000 66 21 18 -38.6 -40.6 29.19 5 9 178 348 -001 124105105 -26-23-21 000 67 21 19 -38.6 -40.6 29.20 4 9 189 0 000 124109105 -26-23-22 000 68 21 20 -37.8 -39.7 29.20 4 8 151 322 -002 124115102 -25-22-21 000 69 21 21 -38.2 -40.2 29.19 3 6 141 312 001 124122102 -25-22-22 000 70 21 22 -36.9 -38.6 29.19 2 4 139 310 000 124123108 -25-23-22 000 71 21 23 -37.0 -38.9 29.19 2 3 136 307 000 120113108 -25-22-22 000 72 22 00 -37.1 -39.7 29.19 0 3 331 142 000 113104 90 -25-22-21 000 73 22 01 -36.8 -40.1 29.20 2 2 247 58 -001 102112 90 -27-22-21 000 74 22 02 -35.1 -38.1 29.19 3 5 127 298 -001 104115 93 -25-21-21 000 75 22 03 -36.2 -38.9 29.20 5 5 152 323 002 112117110 -26-21-21 000 76 22 04 -37.4 -39.9 29.22 6 7 209 20 000 115121114 -29-23-22 000 77 22 05 -36.2 -39.0 29.23 6 10 198 9 000 110114109 -28-22-22 003 78 22 06 -36.0 -38.4 29.24 7 11 198 9 -001 115109108 -29-22-22 002 79 22 07 -36.3 -38.1 29.24 7 13 197 7 -001 124107112 -28-22-22 001 80 22 08 -36.9 -38.8 29.25 7 15 195 6 000 123103111 -26-23-22 001 81 22 09 -36.4 -38.5 29.26 7 15 201 12 000 118102107 -25-23-23 002 82 22 10 -34.8 -37.7 29.27 9 17 195 5 -001 106101105 -25-23-23 005 83 22 11 -35.1 -37.6 29.27 9 16 193 3 -001 113101104 -25-23-23 003 84 22 12 -34.9 -37.2 29.27 10 17 189 0 -001 114100102 -24-23-23 002 85 22 13 -32.1 -35.3 29.28 9 14 193 4 000 99100102 -24-23-23 005 86 22 14 -32.7 -35.9 29.29 10 13 201 12 000 100103103 -25-23-23 007 87 22 15 -34.7 -37.6 29.30 8 14 207 17 000 106105102 -25-24-24 003 88 22 16 -36.0 -38.4 29.30 8 13 215 26 000 113106100 -26-24-24 001 89 22 17 -37.0 -39.1 29.31 8 14 213 24 000 121108102 -26-25-24 001 90 22 18 -37.7 -39.6 29.31 8 15 211 21 000 124105102 -27-25-24 000 91 22 19 -38.4 -40.4 29.30 7 15 205 16 000 124104100 -27-24-24 000 92 22 20 -39.1 -41.1 29.29 7 14 221 32 000 124106 99 -28-24-24 000 93 22 21 -38.5 -40.5 29.28 7 15 222 33 001 124108 99 -28-24-23 000 94 22 22 -37.0 -39.0 29.27 7 15 234 45 000 124103102 -28-25-24 000 95 22 23 -36.4 -38.3 29.26 6 16 229 39 000 124103 95 -28-26-24 000 96 23 00 -36.4 -38.3 29.25 6 16 231 42 000 124101 96 -28-26-25 000 97 23 01 -35.9 -37.9 29.24 6 15 234 45 000 124 99 99 -27-26-24 000 98 23 02 -35.2 -37.0 29.22 6 15 253 64 000 124 97101 -26-25-24 000 99 23 03 -34.3 -35.6 29.20 7 16 252 63 001 130102103 -25-25-24 000 100 23 04 -34.3 -35.4 29.18 7 14 259 70 001 132105103 -24-24-24 000 101 23 05 -35.3 -36.7 29.16 7 14 267 78 001 131101107 -23-23-23 000 102 23 06 -36.5 -37.8 29.15 7 13 275 86 -001 132 74 95 -22-21-22 000 103 23 07 -33.0 -34.8 29.13 5 16 291 102 001 124122116 -21-21-21 000 104 23 08 -31.6 -34.0 29.10 6 11 294 105 000 110107114 -21-20-20 010 105 23 09 -31.7 -33.7 29.07 5 9 314 125 001 114112104 -21-21-21 009 106 23 10 -32.9 -33.5 29.06 8 17 217 28 002 135 80 99 -23-22-23 000 107 23 11 -35.2 -36.0 29.07 8 16 208 19 000 140 82 94 -24-24-24 000 108 23 12 -37.0 -38.7 29.08 8 17 210 21 000 126 88 85 -25-25-25 000 109 23 13 -37.7 -39.4 29.08 8 20 210 21 -001 127 94 89 -26-26-26 000 110 23 14 -37.8 -39.5 29.08 8 18 219 30 -001 127106 99 -26-26-24 000 111 23 15 -37.4 -39.0 29.08 9 21 219 30 000 129 86 99 -25-26-24 000 112 23 16 -37.1 -38.5 29.07 8 17 228 39 000 130 63 70 -23-23-24 000 113 23 17 -36.9 -38.2 29.07 8 24 225 35 -002 132 63 49 -21-22-23 000 114 23 18 -35.5 -36.1 29.06 10 26 216 27 -001 140 58 47 -21-21-22 000 115 23 19 -35.1 -35.8 29.06 9 26 225 36 001 139 62 44 -21-21-22 000 116 23 20 -32.2 -32.8 29.06 12 25 221 31 -005 136 53 51 -20-20-21 000 117 23 21 -31.2 -31.9 29.06 12 26 216 26 -002 133 46 55 -19-19-20 000 118 23 22 -30.0 -30.7 29.07 12 23 220 31 005 130 40 52 -19-19-20 000 119 23 23 -29.0 -29.5 29.07 12 24 220 31 -002 131 52 60 -20-19-19 000 120 24 00 -27.7 -29.3 29.07 14 25 219 30 -006 116 56 44 -20-18-19 000 * 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.