AWS Alexander Tall Tower! site lat/lon = (-78.9670,170.8160) cell lat/lon = (-78.9707,170.7961) Forecast initialized at 2026-01-31/12 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 31 12 -8.2 -9.4 28.92 17 19 197 8 000 93 95 95 -9-10-10 000 1 31 13 -8.3 -9.8 28.92 18 26 198 9 -002 95103104 -9-10-10 023 2 31 14 -8.5 -10.1 28.95 19 28 197 8 -001 95103105 -9-10-10 013 3 31 15 -8.8 -10.5 28.95 19 28 195 6 -001 94103105 -9-10-10 011 4 31 16 -8.9 -10.6 28.97 18 26 194 4 -001 94103105 -10-10 -9 011 5 31 17 -9.0 -10.7 28.98 19 26 194 5 -001 94103104 -10-10 -9 016 6 31 18 -9.0 -10.6 28.97 18 25 195 6 000 94102104 -10-10 -9 021 7 31 19 -8.9 -10.5 28.96 18 26 196 7 -001 95102104 -10-10 -9 025 8 31 20 -8.8 -10.4 28.98 18 26 199 10 -002 94103104 -10-10 -9 019 9 31 21 -8.5 -10.2 29.00 19 26 200 10 -002 94104104 -10-10 -9 015 10 31 22 -8.3 -9.9 29.00 20 27 200 11 -002 94106104 -10-11 -9 018 11 31 23 -8.0 -9.6 28.99 20 26 198 9 -001 94107105 -9-11 -9 024 12 01 00 -7.8 -9.4 28.99 20 27 199 10 -002 93106105 -9-10-10 033 13 01 01 -7.5 -9.2 28.99 20 27 199 10 -002 93105104 -9-10-10 037 14 01 02 -7.3 -8.9 28.99 21 27 199 10 -002 93106105 -9-10-10 030 15 01 03 -7.1 -8.7 28.99 21 28 199 10 -002 93106105 -8-10-10 030 16 01 04 -6.9 -8.5 28.99 21 28 199 10 -002 93106104 -8 -9-10 029 17 01 05 -6.8 -8.4 28.99 21 28 201 12 -002 93105104 -8 -9-10 033 18 01 06 -6.8 -8.3 28.98 21 28 204 15 -001 94104104 -8 -9-10 036 19 01 07 -6.7 -8.2 28.97 21 28 205 16 -002 94104106 -8 -9 -9 038 20 01 08 -6.8 -8.2 28.97 21 28 205 15 -003 94104106 -8 -9 -9 041 21 01 09 -6.9 -8.3 28.97 21 28 206 16 -004 95103107 -8 -9 -9 046 22 01 10 -7.1 -8.5 28.97 21 28 208 19 -002 95103107 -8 -9 -9 055 23 01 11 -7.3 -8.7 28.96 21 29 208 19 -002 95102106 -8 -9 -9 061 24 01 12 -7.5 -8.9 28.95 21 30 208 19 -002 95102106 -8 -9 -8 049 25 01 13 -7.7 -9.2 28.95 21 29 209 20 -002 95103107 -8 -9 -8 039 26 01 14 -7.8 -9.3 28.97 20 28 211 22 000 95104106 -9 -9 -8 045 27 01 15 -7.8 -9.3 28.97 20 27 210 20 -001 95103106 -9 -9 -8 032 28 01 16 -7.8 -9.3 28.98 19 25 212 23 -001 95103107 -9 -9 -8 032 29 01 17 -7.7 -9.2 28.97 18 24 213 24 000 95104108 -9 -9 -8 026 30 01 18 -7.7 -9.2 28.97 18 24 212 23 -001 94103108 -9-10 -7 025 31 01 19 -7.7 -9.3 28.98 18 24 214 25 -001 94103106 -9-10 -7 021 32 01 20 -7.8 -9.4 28.99 18 24 213 24 -001 94104108 -9-10 -7 017 33 01 21 -7.7 -9.4 28.99 18 24 215 25 001 93104108 -9-10 -7 012 34 01 22 -7.6 -9.2 28.99 18 23 215 26 000 93105107 -9-10 -8 013 35 01 23 -7.3 -9.0 28.99 17 23 216 26 000 93107108 -9-10 -8 013 36 02 00 -7.2 -8.8 28.99 17 22 217 28 000 92108106 -8-10 -8 011 37 02 01 -7.0 -8.7 28.98 16 21 216 26 -001 92108106 -8-10 -8 011 38 02 02 -6.9 -8.5 28.98 16 21 215 25 -001 93109104 -8-10 -8 011 39 02 03 -6.6 -8.3 28.98 16 21 215 26 000 92108102 -8 -9 -9 012 40 02 04 -6.6 -8.2 28.97 16 20 215 26 000 93108102 -8 -9 -9 013 41 02 05 -6.7 -8.3 28.97 15 20 215 26 -001 93108100 -8 -9 -9 013 42 02 06 -6.8 -8.3 28.97 14 19 214 25 000 93108 99 -8 -9 -9 008 43 02 07 -7.0 -8.5 28.96 13 19 213 24 000 94107100 -8 -9 -9 005 44 02 08 -7.5 -8.8 28.96 12 18 213 24 000 96106104 -8 -9 -9 004 45 02 09 -8.1 -9.2 28.96 12 20 218 28 000 99107103 -8 -9 -9 004 46 02 10 -8.4 -9.3 28.96 11 20 221 32 000 101107104 -8 -9 -9 004 47 02 11 -8.4 -9.3 28.95 11 18 224 34 000 101110105 -8 -9 -9 004 48 02 12 -8.0 -9.0 28.94 11 18 221 32 000 99107103 -8 -9 -9 005 49 02 13 -8.0 -9.1 28.95 12 18 217 28 000 98110104 -8-10 -9 005 50 02 14 -8.0 -9.2 28.95 12 17 215 25 000 97110106 -9-10 -9 003 51 02 15 -8.2 -9.2 28.96 12 16 215 26 000 99111107 -9-10-11 002 52 02 16 -8.1 -9.1 28.96 11 15 215 26 001 100110104 -9-10-11 002 53 02 17 -7.9 -8.9 28.95 10 14 219 29 000 99110 97 -9-10-11 001 54 02 18 -7.6 -8.7 28.94 10 15 223 33 000 98110 92 -9-10-11 001 55 02 19 -8.0 -9.5 28.94 11 14 221 32 000 95110102 -9-10-11 000 56 02 20 -7.5 -8.7 28.93 10 15 224 35 000 98110108 -9-10-11 000 57 02 21 -6.9 -8.3 28.93 11 14 225 36 000 95109111 -8 -9-10 000 58 02 22 -6.4 -7.7 28.92 13 17 226 37 000 95109111 -8 -9 -9 000 59 02 23 -6.1 -7.4 28.92 13 17 222 33 000 95109111 -7 -8 -8 000 60 03 00 -5.6 -7.0 28.91 13 17 225 36 -001 94108100 -7 -8 -8 000 61 03 01 -5.2 -6.6 28.90 14 18 225 35 002 93108103 -6 -8 -8 000 62 03 02 -4.7 -6.0 28.90 15 19 222 33 -002 94107101 -6 -7 -7 001 63 03 03 -4.3 -5.5 28.89 16 21 220 31 000 94106110 -5 -6 -7 001 64 03 04 -3.8 -4.9 28.88 17 21 216 27 001 94106109 -5 -6 -7 002 65 03 05 -4.3 -5.5 28.88 16 21 221 31 -001 94107106 -5 -7 -7 005 66 03 06 -4.3 -5.5 28.87 16 22 224 35 003 94107107 -5 -7 -7 005 67 03 07 -4.2 -5.3 28.86 17 24 230 41 -003 94106109 -5 -6 -7 010 68 03 08 -3.6 -4.6 28.85 18 25 223 34 000 94105 86 -4 -5 -6 010 69 03 09 -3.4 -4.3 28.84 18 25 220 31 -001 95105101 -4 -5 -5 006 70 03 10 -3.5 -4.4 28.84 19 28 222 33 -002 95105105 -4 -5 -6 016 71 03 11 -3.8 -4.8 28.83 19 28 217 28 -006 95104102 -4 -5 -6 042 72 03 12 -4.2 -5.2 28.83 21 29 215 26 005 95106105 -5 -6 -6 040 73 03 13 -4.8 -5.9 28.84 21 30 216 27 -006 95106103 -6 -6 -5 022 74 03 14 -5.2 -6.3 28.84 21 30 220 31 -001 95107104 -6 -7 -5 023 75 03 15 -5.5 -6.5 28.83 21 29 222 32 -001 96107103 -6 -7 -6 016 76 03 16 -5.6 -6.7 28.83 21 30 226 36 -001 96107104 -6 -7 -6 027 77 03 17 -5.4 -6.6 28.82 22 31 227 37 000 95106104 -6 -7 -7 024 78 03 18 -5.6 -6.8 28.82 22 30 225 36 000 94104107 -6 -7 -7 033 79 03 19 -5.4 -6.7 28.82 22 30 226 36 001 94105105 -6 -7 -8 034 80 03 20 -4.9 -6.2 28.81 21 30 226 37 002 94104105 -6 -7 -8 031 81 03 21 -4.4 -5.7 28.81 22 30 225 36 000 93104105 -5 -7 -8 029 82 03 22 -4.3 -5.6 28.82 22 30 226 37 000 93104104 -5 -7 -8 027 83 03 23 -3.9 -5.2 28.81 22 30 226 37 000 92103105 -5 -6 -7 029 84 04 00 -3.5 -4.9 28.80 21 29 228 39 000 91103104 -5 -6 -7 025 85 04 01 -3.2 -4.5 28.80 20 26 228 39 -001 91103107 -4 -6 -6 021 86 04 02 -2.9 -4.1 28.79 19 24 230 40 -002 93101107 -4 -5 -5 029 87 04 03 -2.4 -3.3 28.78 18 23 229 40 -001 94102107 -3 -4 -4 049 88 04 04 -1.4 -2.2 28.78 16 20 221 32 -002 95103107 -2 -3 -4 046 89 04 05 -0.7 -1.2 28.78 6 11 170 341 -003 96103107 -2 -3 -4 054 90 04 06 -0.9 -1.7 28.79 9 11 164 335 -002 94103107 -2 -3 -4 036 91 04 07 -1.5 -2.3 28.80 7 10 173 344 -001 95100 99 -2 -4 -5 018 92 04 08 -2.1 -2.8 28.81 7 10 153 324 -002 96104 99 -3 -4 -5 019 93 04 09 -2.9 -3.7 28.82 5 7 154 325 -002 97 97107 -4 -4 -5 015 94 04 10 -3.5 -4.2 28.83 5 6 148 318 -001 98 97103 -4 -4 -5 022 95 04 11 -4.2 -4.8 28.84 4 5 137 308 -001 99100102 -5 -4 -5 022 96 04 12 -4.7 -5.3 28.84 4 4 125 296 000 100102102 -5 -4 -5 030 97 04 13 -4.9 -5.4 28.85 3 5 110 281 -001 101103105 -5 -5 -5 023 98 04 14 -5.4 -5.9 28.86 3 5 101 272 -001 102103102 -6 -5 -5 017 99 04 15 -5.5 -6.0 28.86 3 4 109 280 -001 102103101 -5 -5 -5 012 100 04 16 -5.4 -5.9 28.87 2 4 106 277 -001 101102 98 -5 -5 -5 013 101 04 17 -5.2 -5.9 28.87 1 4 116 287 -001 100102 97 -5 -6 -6 013 102 04 18 -5.0 -5.7 28.88 2 3 122 293 000 99 99 98 -5 -5 -5 013 103 04 19 -4.8 -5.6 28.88 3 3 129 300 000 98 97100 -5 -5 -5 010 104 04 20 -4.6 -5.4 28.89 2 3 121 292 000 97 98101 -5 -5 -6 007 105 04 21 -4.3 -5.2 28.90 3 3 115 285 -001 96100101 -5 -6 -6 007 106 04 22 -4.0 -5.2 28.92 3 3 115 285 000 94 99100 -5 -6 -6 006 107 04 23 -3.9 -5.2 28.92 3 4 127 297 000 93 99100 -5 -6 -6 005 108 05 00 -3.7 -5.1 28.93 3 3 144 315 000 92100101 -5 -6 -6 006 109 05 01 -3.5 -4.9 28.93 3 3 160 331 000 92100 99 -5 -6 -6 007 110 05 02 -3.3 -4.8 28.94 3 4 179 350 -001 91105 98 -5 -6 -6 008 111 05 03 -3.1 -4.4 28.94 4 5 197 8 -001 92106 96 -4 -6 -6 009 112 05 04 -3.1 -4.4 28.94 5 6 208 19 -001 92 99 97 -4 -5 -6 008 113 05 05 -3.0 -4.1 28.94 6 8 219 30 -001 94 99100 -4 -5 -5 010 114 05 06 -2.9 -3.9 28.94 6 8 228 39 -001 95 97103 -4 -4 -5 016 115 05 07 -2.9 -3.8 28.94 7 10 238 49 -001 96 99107 -4 -4 -5 018 116 05 08 -2.9 -3.6 28.94 8 12 248 59 -001 96101106 -4 -4 -5 021 117 05 09 -2.5 -3.1 28.94 8 13 254 65 -002 97103105 -3 -3 -4 022 118 05 10 -1.8 -2.1 28.93 6 10 217 28 -003 99 98101 -2 -3 -4 034 119 05 11 -1.6 -2.2 28.94 10 16 177 348 -003 97103107 -2 -3 -4 031 120 05 12 -2.2 -2.8 28.95 12 17 186 357 -001 96103106 -3 -4 -4 038 * 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.