AWS Alexander Tall Tower! site lat/lon = (-78.9670,170.8160) cell lat/lon = (-78.9707,170.7961) Forecast initialized at 2025-09-28/00 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 28 00 -20.5 -28.6 29.17 18 23 245 55 000 49 25 75 -19-18-16 000 1 28 01 -21.1 -27.2 29.17 17 34 248 59 001 64 20 78 -19-17-15 000 2 28 02 -21.3 -27.1 29.19 18 37 240 51 004 67 17 74 -20-17-16 000 3 28 03 -21.5 -27.5 29.20 22 41 236 47 003 65 25 65 -21-20-19 000 4 28 04 -21.3 -27.5 29.20 25 47 235 46 004 64 21 79 -19-18-16 000 5 28 05 -21.0 -27.1 29.20 25 46 231 42 -005 65 29 82 -20-15-15 000 6 28 06 -20.2 -26.4 29.20 24 47 231 42 -009 64 37 94 -18-15-14 000 7 28 07 -19.6 -25.9 29.20 24 47 228 39 000 63 41 92 -18-14-13 000 8 28 08 -20.2 -26.2 29.20 25 44 228 38 003 65 61 77 -19-14-14 000 9 28 09 -20.9 -26.4 29.22 23 43 221 32 005 70 74 63 -19-14-14 000 10 28 10 -20.5 -26.1 29.23 25 43 221 31 009 69 79 51 -19-14-14 000 11 28 11 -21.1 -26.5 29.26 22 43 218 28 005 70 59 53 -19-15-15 000 12 28 12 -21.1 -26.7 29.25 21 43 221 32 002 68 48 59 -18-15-15 000 13 28 13 -21.2 -27.2 29.26 22 44 224 34 001 66 38 67 -17-14-14 000 14 28 14 -21.9 -27.6 29.27 21 44 225 36 000 68 43 61 -17-14-14 000 15 28 15 -21.6 -27.8 29.28 21 42 219 30 003 64 49 55 -17-14-14 000 16 28 16 -22.5 -28.3 29.30 18 37 220 30 000 68 45 56 -16-14-14 000 17 28 17 -23.3 -28.7 29.30 16 35 215 26 005 71 45 64 -16-14-14 000 18 28 18 -24.5 -29.6 29.31 16 37 218 29 007 75 52 51 -17-14-13 000 19 28 19 -23.9 -29.4 29.30 14 32 215 26 005 70 50 49 -15-14-13 000 20 28 20 -24.4 -29.4 29.30 15 31 217 28 000 74 44 53 -16-14-13 000 21 28 21 -24.8 -29.6 29.31 12 27 214 25 001 77 30 51 -18-14-14 000 22 28 22 -25.9 -30.2 29.31 7 17 216 27 -001 80 27 59 -16-15-15 000 23 28 23 -26.3 -30.5 29.32 6 15 228 39 000 82 21 66 -16-15-14 000 24 29 00 -26.2 -30.3 29.32 8 16 239 50 -004 84 25 72 -17-16-14 000 25 29 01 -26.3 -30.4 29.32 7 13 233 43 001 83 28 60 -16-16-15 000 26 29 02 -26.9 -30.9 29.32 5 13 246 57 004 83 28 38 -16-16-14 000 27 29 03 -27.8 -31.4 29.31 6 12 253 64 003 90 31 38 -16-16-16 000 28 29 04 -29.2 -32.1 29.31 6 12 263 74 001 101 31 23 -17-16-17 000 29 29 05 -29.1 -31.9 29.30 5 13 239 50 000 99 30 34 -18-16-17 000 30 29 06 -28.4 -31.5 29.30 4 13 242 53 000 96 31 39 -17-17-18 000 31 29 07 -32.1 -33.2 29.31 6 8 314 125 003 128 35 50 -17-17-19 000 32 29 08 -33.2 -34.4 29.30 6 7 308 119 000 128 53 57 -18-19-18 000 33 29 09 -34.2 -35.1 29.29 7 11 320 131 001 136 34 58 -19-16-16 000 34 29 10 -36.4 -37.7 29.29 5 12 296 107 001 132 45 33 -19-17-17 000 35 29 11 -35.9 -37.4 29.29 5 15 324 135 000 124 30 31 -18-16-17 000 36 29 12 -37.1 -39.0 29.29 7 19 313 124 000 124 31 35 -16-17-17 000 37 29 13 -36.5 -38.1 29.28 6 18 314 125 000 127 34 34 -16-17-17 000 38 29 14 -37.8 -39.6 29.29 5 16 310 121 000 124 35 33 -16-17-18 000 39 29 15 -39.6 -41.8 29.29 4 12 271 82 000 121 36 37 -16-17-18 000 40 29 16 -39.9 -41.9 29.30 4 9 228 39 000 121 34 44 -16-17-18 000 41 29 17 -37.0 -38.6 29.29 6 10 260 71 000 124 33 37 -17-16-18 000 42 29 18 -36.8 -38.4 29.28 6 16 276 87 -001 124 33 42 -19-16-17 000 43 29 19 -37.2 -39.0 29.28 7 19 274 85 000 124 32 37 -21-16-17 000 44 29 20 -34.4 -35.9 29.27 8 23 269 80 -002 124 35 47 -20-17-17 000 45 29 21 -33.8 -35.6 29.27 9 31 284 95 -001 120 31 44 -19-16-17 000 46 29 22 -30.4 -33.4 29.27 12 35 266 77 -001 101 36 43 -19-17-18 000 47 29 23 -27.7 -31.2 29.25 14 32 268 78 -002 92 49 54 -19-18-15 000 48 30 00 -28.2 -31.6 29.23 12 35 282 93 002 94 51 50 -20-17-15 000 49 30 01 -27.0 -30.3 29.21 12 32 279 90 003 94 66 98 -20-14-14 000 50 30 02 -22.4 -25.1 29.19 12 34 264 74 003 97109 89 -19-15-15 001 51 30 03 -19.5 -21.1 29.18 11 30 258 69 004 106106115 -18-15-15 001 52 30 04 -18.4 -19.8 29.16 17 31 250 61 000 106104107 -17-15-15 001 53 30 05 -18.2 -19.2 29.15 17 29 250 60 000 111108111 -17-16-17 001 54 30 06 -18.7 -19.9 29.15 10 23 218 29 000 110102101 -18-19-19 003 55 30 07 -21.1 -22.3 29.14 9 22 225 35 001 113 98104 -19-19-20 004 56 30 08 -21.2 -22.6 29.14 5 18 241 52 -001 110109109 -19-20-20 006 57 30 09 -21.4 -24.5 29.14 13 24 203 14 000 93106121 -22-23-22 003 58 30 10 -25.7 -27.3 29.15 10 18 205 15 -004 113116 97 -25-25-25 000 59 30 11 -25.0 -28.0 29.15 12 20 204 15 -002 95 98101 -25-26-24 001 60 30 12 -25.1 -28.1 29.16 13 19 211 21 004 96119 79 -26-25-23 002 61 30 13 -24.6 -27.5 29.15 13 22 208 19 -005 97121 89 -25-23-21 001 62 30 14 -26.5 -27.6 29.15 11 27 223 34 -007 122 84 84 -22-21-19 000 63 30 15 -23.8 -24.3 29.13 9 24 228 39 -003 125108 59 -19-19-20 000 64 30 16 -20.6 -21.0 29.11 14 26 222 33 -004 122106 52 -18-18-19 000 65 30 17 -20.1 -20.5 29.10 17 27 216 27 -005 121 93 47 -19-18-19 000 66 30 18 -19.8 -20.2 29.08 17 27 216 27 -003 121 95 46 -19-18-18 000 67 30 19 -18.9 -19.6 29.07 17 28 216 26 -001 117 99 51 -19-18-18 000 68 30 20 -18.1 -19.9 29.07 19 30 214 25 -002 102 93 56 -18-18-14 000 69 30 21 -17.3 -20.1 29.07 20 31 208 19 -004 91 96 57 -18-19-13 000 70 30 22 -16.9 -20.1 29.06 21 31 207 18 000 87 88 57 -17-18-13 000 71 30 23 -16.2 -19.6 29.07 19 31 209 20 -001 84 87 49 -17-18-15 000 72 01 00 -15.6 -18.9 29.07 19 30 210 20 000 85 86 47 -16-17-15 000 73 01 01 -15.0 -18.7 29.06 20 32 206 17 -002 81 78 38 -15-16-15 000 74 01 02 -13.8 -17.5 29.05 20 35 207 17 -004 80 73 30 -14-15-15 000 75 01 03 -13.5 -17.2 29.05 21 34 212 23 -002 80 74 33 -14-15-15 000 76 01 04 -14.0 -18.1 29.05 21 36 210 21 -005 78 61 35 -13-14-14 000 77 01 05 -15.4 -19.4 29.05 20 36 212 23 -003 78 56 33 -13-13-14 000 78 01 06 -15.7 -20.0 29.04 20 36 212 23 001 77 58 29 -13-14-14 000 79 01 07 -16.1 -20.5 29.04 19 34 215 26 -001 76 56 31 -13-13-14 000 80 01 08 -17.1 -21.4 29.04 20 36 217 27 000 77 49 37 -12-13-13 000 81 01 09 -17.3 -21.3 29.04 17 34 221 32 -001 80 44 48 -12-12-12 000 82 01 10 -16.9 -21.1 29.03 19 35 226 37 005 78 34 44 -11-10-10 000 83 01 11 -16.8 -20.8 29.02 22 38 224 34 003 80 29 41 -13 -9-10 000 84 01 12 -18.6 -21.8 29.03 18 40 218 29 -003 88 56 41 -16-12-13 000 85 01 13 -19.4 -23.5 29.02 22 44 222 33 -003 81 55 41 -16-12-14 000 86 01 14 -20.2 -24.2 29.02 21 41 220 31 000 82 50 49 -19-13-13 000 87 01 15 -19.8 -24.2 29.01 23 41 218 29 000 79 52 41 -19-14-14 000 88 01 16 -20.6 -24.6 29.01 26 40 224 35 000 83 58 40 -18-15-16 000 89 01 17 -20.8 -24.6 29.01 24 39 221 32 000 85 70 57 -18-17-16 000 90 01 18 -21.3 -24.7 29.01 21 35 215 25 -001 89 80 62 -19-17-17 000 91 01 19 -21.0 -24.4 29.02 20 33 212 23 -003 88 89 67 -19-18-18 000 92 01 20 -20.9 -24.0 29.02 20 32 213 24 000 91 94 65 -19-18-17 000 93 01 21 -20.0 -23.1 29.03 20 31 215 26 000 91 93 71 -20-17-17 000 94 01 22 -19.4 -22.8 29.03 20 31 217 28 000 87 85 61 -18-17-16 000 95 01 23 -19.7 -23.0 29.02 18 28 215 26 -001 89 74 56 -19-16-16 000 96 02 00 -19.9 -23.2 29.03 18 28 206 17 -002 89 75 56 -20-17-17 000 97 02 01 -20.1 -23.3 29.04 18 27 206 17 -002 90 88 63 -20-17-17 000 98 02 02 -19.1 -22.3 29.04 17 28 204 15 000 89 92 63 -19-18-17 000 99 02 03 -18.4 -21.6 29.04 17 27 200 11 000 88 94 52 -19-18-18 000 100 02 04 -18.6 -21.8 29.04 15 25 199 9 -002 88 93 54 -18-18-18 000 101 02 05 -18.7 -21.9 29.04 15 24 202 13 -002 89 93 79 -19-18-17 000 102 02 06 -19.7 -23.0 29.04 15 27 202 13 000 88 87 77 -19-18-18 000 103 02 07 -21.1 -24.1 29.05 13 24 202 13 -001 92 79 67 -19-17-18 000 104 02 08 -21.4 -24.2 29.05 13 23 201 12 -002 96 80 82 -19-17-18 000 105 02 09 -21.1 -23.8 29.06 13 23 204 14 000 95 92 85 -19-18-19 000 106 02 10 -20.9 -23.4 29.07 14 23 205 16 -001 97 96 84 -18-19-19 000 107 02 11 -21.1 -23.5 29.07 14 26 207 17 000 99 98 96 -17-19-20 000 108 02 12 -21.6 -24.1 29.08 13 23 210 21 001 98 86 82 -17-18-19 001 109 02 13 -24.2 -25.2 29.08 13 22 209 20 000 119 83 79 -17-17-19 000 110 02 14 -24.7 -25.6 29.08 14 28 211 22 001 122 82 81 -18-17-19 000 111 02 15 -23.9 -25.3 29.09 14 28 214 25 001 113 93108 -19-17-18 000 112 02 16 -23.4 -26.7 29.09 16 28 219 29 000 92 86103 -20-17-18 001 113 02 17 -24.3 -26.9 29.10 14 25 214 25 -001 100 84 85 -20-17-18 000 114 02 18 -22.9 -26.1 29.10 14 27 214 25 000 93 86 93 -21-17-18 000 115 02 19 -22.2 -25.5 29.10 17 29 215 26 000 90 90 99 -22-18-18 002 116 02 20 -22.8 -26.6 29.10 18 31 214 24 -002 86 83 83 -21-18-18 001 117 02 21 -22.7 -26.6 29.11 18 32 218 28 000 84 73 72 -21-17-17 000 118 02 22 -22.7 -26.8 29.11 20 34 219 30 -002 83 70 69 -21-17-17 000 119 02 23 -22.5 -26.6 29.12 21 35 217 28 002 83 79 70 -22-18-18 000 120 03 00 -22.3 -26.4 29.11 22 35 218 28 -003 82 75 73 -22-18-18 000 * 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.