AWS Alexander Tall Tower! site lat/lon = (-78.9670,170.8160) cell lat/lon = (-78.9707,170.7961) Forecast initialized at 2026-01-29/00 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 29 00 -13.9 -17.3 29.03 11 12 200 11 000 80 60 81 -14-14-14 000 1 29 01 -12.9 -16.4 29.02 13 18 197 7 000 82 64 78 -14-14-14 000 2 29 02 -12.6 -16.0 29.02 14 19 195 6 000 82 64 55 -13-14-14 000 3 29 03 -12.4 -15.7 29.01 14 19 192 3 000 83 65 46 -13-14-13 000 4 29 04 -12.4 -15.4 29.01 14 19 191 2 000 84 68 48 -13-14-13 000 5 29 05 -12.5 -15.3 29.01 13 19 191 2 -001 87 66 60 -13-14-13 000 6 29 06 -12.7 -15.3 29.01 13 20 192 3 000 90 60 54 -13-13-13 000 7 29 07 -13.3 -15.5 29.00 12 20 193 4 000 93 53 44 -13-13-12 000 8 29 08 -14.0 -15.7 28.99 11 20 192 3 -001 99 48 48 -13-13-12 000 9 29 09 -14.7 -15.8 28.99 10 19 191 2 000 107 45 48 -13-12-12 000 10 29 10 -15.7 -16.1 29.00 10 18 190 1 000 116 45 47 -13-12-12 000 11 29 11 -17.0 -17.4 28.98 9 16 191 2 000 117 45 43 -12-12-11 000 12 29 12 -18.2 -18.6 28.96 8 17 198 9 000 119 45 40 -12-12-11 000 13 29 13 -18.9 -19.3 28.97 7 16 201 12 000 120 44 42 -12-12-11 000 14 29 14 -19.7 -20.1 28.97 6 15 211 22 -001 121 47 41 -12-12-12 000 15 29 15 -19.8 -20.2 28.97 7 16 215 26 000 121 50 41 -12-12-12 000 16 29 16 -18.5 -18.9 28.97 9 17 201 12 000 119 53 39 -13-12-12 000 17 29 17 -17.9 -18.2 28.96 11 18 197 7 -001 119 52 41 -13-12-12 000 18 29 18 -16.6 -17.6 28.95 11 18 195 6 001 109 51 42 -13-12-12 000 19 29 19 -15.2 -17.2 28.94 10 18 191 2 000 97 50 42 -13-12-12 000 20 29 20 -14.5 -17.0 28.94 11 17 190 1 000 91 49 42 -12-12-12 000 21 29 21 -13.9 -16.9 28.93 11 18 193 4 -001 87 46 42 -12-11-11 000 22 29 22 -13.3 -16.8 28.93 12 19 198 9 001 82 46 46 -12-11-11 000 23 29 23 -12.7 -16.2 28.91 13 20 203 14 000 81 49 46 -12-11-11 000 24 30 00 -12.3 -15.9 28.90 14 22 210 21 000 80 51 46 -12-11-11 000 25 30 01 -11.7 -15.4 28.89 15 23 215 26 000 79 45 48 -12-10-10 000 26 30 02 -10.9 -14.8 28.88 17 27 213 24 000 76 48 46 -11-10-10 000 27 30 03 -10.1 -14.1 28.88 17 28 207 18 000 75 44 51 -11-10-10 000 28 30 04 -9.7 -13.5 28.87 17 26 203 13 000 76 53 79 -10-10-10 000 29 30 05 -9.6 -12.9 28.86 16 24 201 12 000 80 60 66 -10-10-10 000 30 30 06 -9.8 -12.6 28.85 15 23 199 9 000 84 79 65 -11-11-10 000 31 30 07 -10.1 -12.6 28.84 14 20 198 9 -001 88 91 61 -11-12-10 000 32 30 08 -10.6 -12.8 28.85 12 19 192 2 000 91 78 78 -11-12-11 000 33 30 09 -11.2 -13.2 28.85 12 19 191 2 000 94 50 73 -12-11-11 000 34 30 10 -11.9 -14.1 28.85 12 19 183 353 000 92 55 69 -12-12-12 000 35 30 11 -12.7 -15.0 28.85 12 20 187 358 000 92 60 52 -13-12-12 000 36 30 12 -13.1 -15.5 28.85 13 22 189 0 -001 91 63 48 -13-12-12 000 37 30 13 -13.5 -15.9 28.85 14 22 190 0 -001 91 66 48 -14-13-13 000 38 30 14 -13.7 -16.2 28.85 15 23 196 7 -001 91 64 48 -14-13-13 000 39 30 15 -13.8 -16.3 28.85 15 23 193 4 -001 91 62 43 -14-13-13 000 40 30 16 -13.7 -16.4 28.85 15 23 196 7 -001 89 58 42 -14-12-12 000 41 30 17 -13.5 -16.3 28.85 15 23 196 7 -001 88 62 42 -14-13-12 000 42 30 18 -13.1 -15.9 28.85 16 24 195 6 -001 88 64 44 -14-12-12 000 43 30 19 -12.6 -15.3 28.85 17 25 195 6 000 88 64 48 -13-12-12 000 44 30 20 -12.1 -14.9 28.85 18 26 195 5 -002 87 71 54 -13-12-12 000 45 30 21 -11.7 -14.4 28.85 18 27 192 3 -002 87 77 71 -13-13-12 000 46 30 22 -11.2 -13.8 28.85 19 26 192 3 -002 88 70 89 -12-12-12 000 47 30 23 -10.8 -13.2 28.85 19 26 193 3 -003 89 74 99 -12-12-12 001 48 31 00 -10.4 -12.6 28.84 19 27 193 4 -003 91 84102 -12-12-12 008 49 31 01 -10.0 -12.0 28.84 20 28 194 5 -002 92 94102 -11-12-11 020 50 31 02 -9.6 -11.5 28.84 21 29 194 5 -003 93100102 -11-12-11 033 51 31 03 -9.3 -11.1 28.85 21 29 193 4 -003 93102102 -10-12-11 044 52 31 04 -9.0 -10.7 28.85 21 30 192 3 -003 94103103 -10-11-11 047 53 31 05 -8.7 -10.4 28.85 21 30 191 1 -003 94104104 -10-11-11 049 54 31 06 -8.5 -10.2 28.85 21 30 189 0 -003 94104105 -10-11-11 043 55 31 07 -8.4 -10.0 28.85 21 29 189 0 -003 94104105 -9-11-11 047 56 31 08 -8.4 -10.0 28.85 21 29 190 1 -004 94104106 -9-10-11 045 57 31 09 -8.4 -10.0 28.86 21 29 191 1 -004 94104105 -9-10-11 043 58 31 10 -8.5 -10.0 28.86 21 30 192 3 -003 95103105 -9-10-10 045 59 31 11 -8.5 -10.1 28.86 21 30 194 5 -003 95103105 -9-10-10 051 60 31 12 -8.6 -10.1 28.87 21 29 195 6 -003 95103107 -9-10 -9 050 61 31 13 -8.6 -10.2 28.88 21 29 197 7 -001 95103108 -9-10 -9 048 62 31 14 -8.7 -10.2 28.89 20 29 198 9 -002 95102107 -9-10 -9 055 63 31 15 -8.6 -10.2 28.90 20 28 198 9 -002 95103106 -9-10 -9 049 64 31 16 -8.5 -10.0 28.90 20 27 198 9 -001 95102106 -9-10 -8 047 65 31 17 -8.2 -9.7 28.91 19 25 198 9 -001 95102106 -9 -9 -8 042 66 31 18 -7.9 -9.3 28.91 18 24 199 10 -001 95104108 -9 -9 -7 028 67 31 19 -7.5 -8.9 28.91 18 24 199 10 -001 95103107 -8 -8 -7 035 68 31 20 -6.9 -8.3 28.92 17 23 198 9 -002 95103106 -8 -8 -7 037 69 31 21 -6.3 -7.5 28.93 17 23 197 7 -001 95104107 -7 -8 -6 034 70 31 22 -5.6 -6.8 28.94 18 23 197 8 -003 95104107 -7 -7 -6 039 71 31 23 -4.7 -5.8 28.94 18 24 195 5 -003 95104104 -6 -6 -5 046 72 01 00 -3.7 -4.7 28.94 19 24 192 2 -004 95104105 -5 -5 -4 054 73 01 01 -3.0 -3.8 28.94 19 24 190 1 -003 95104107 -4 -4 -4 050 74 01 02 -2.4 -3.2 28.94 18 22 188 359 -003 95104107 -3 -3 -4 028 75 01 03 -0.7 -1.3 28.93 9 11 161 332 000 96103107 -1 -2 -3 063 76 01 04 -0.8 -1.6 28.94 10 14 133 304 -003 93103103 -2 -3 -4 053 77 01 05 -1.0 -1.8 28.94 11 14 137 308 -005 93 97102 -2 -3 -4 037 78 01 06 -1.0 -1.6 28.95 12 18 160 330 -005 95103104 -2 -3 -4 049 79 01 07 -0.7 -1.4 28.95 10 16 132 303 -005 95101106 -1 -2 -3 053 80 01 08 -1.0 -1.7 28.96 11 16 116 286 -006 95102103 -2 -3 -4 063 81 01 09 -1.5 -2.2 28.97 11 18 121 292 -004 95101102 -2 -3 -4 060 82 01 10 -2.0 -2.7 28.98 11 18 123 294 -006 96100 99 -3 -4 -5 046 83 01 11 -2.2 -2.9 28.99 11 20 142 313 -002 96101102 -3 -4 -5 050 84 01 12 -2.4 -3.1 28.99 13 20 145 316 -004 96103100 -3 -4 -5 037 85 01 13 -3.1 -3.8 28.98 11 20 149 320 -003 96103100 -3 -4 -6 017 86 01 14 -2.8 -3.5 28.99 12 19 163 333 -004 96105105 -3 -5 -6 015 87 01 15 -3.1 -4.0 28.99 12 18 166 337 -004 95104104 -4 -5 -6 017 88 01 16 -3.5 -4.4 28.99 12 18 171 342 -004 95104104 -4 -5 -6 024 89 01 17 -3.6 -4.5 28.99 12 17 177 348 -006 96103101 -4 -5 -6 020 90 01 18 -3.7 -4.6 29.00 12 16 183 354 -005 96104103 -5 -6 -6 030 91 01 19 -3.6 -4.5 29.00 12 16 187 358 -003 96104104 -5 -6 -6 018 92 01 20 -3.5 -4.5 29.00 12 16 192 3 002 95106106 -4 -6 -6 014 93 01 21 -3.3 -4.3 29.01 12 16 196 7 -003 94105105 -4 -6 -6 012 94 01 22 -3.2 -4.3 29.02 13 17 197 8 000 93106102 -4 -6 -6 014 95 01 23 -3.0 -4.0 29.02 14 18 202 13 001 94106102 -4 -5 -6 013 96 02 00 -3.3 -4.3 29.02 16 19 205 15 001 94106101 -4 -6 -6 022 97 02 01 -3.5 -4.5 29.03 16 19 208 19 000 94106104 -5 -6 -6 016 98 02 02 -3.4 -4.4 29.02 16 20 211 21 000 94106103 -5 -6 -6 010 99 02 03 -3.3 -4.4 29.01 17 20 213 24 -001 94106100 -4 -5 -6 003 100 02 04 -2.9 -4.1 29.01 14 18 209 20 000 93105108 -4 -5 -6 000 101 02 05 -2.7 -3.8 29.00 14 18 207 17 000 94105108 -4 -5 -5 000 102 02 06 -2.6 -3.5 28.99 14 19 199 10 000 94105107 -4 -5 -5 002 103 02 07 -3.2 -4.2 28.98 14 19 196 7 -002 94106104 -4 -5 -5 007 104 02 08 -3.4 -4.5 28.98 15 24 188 359 000 94105105 -4 -5 -6 014 105 02 09 -3.9 -4.9 28.97 18 24 193 4 002 95105106 -5 -6 -7 034 106 02 10 -4.5 -5.5 28.97 18 25 199 10 000 95105105 -5 -6 -6 035 107 02 11 -4.4 -5.4 28.96 18 26 200 11 -001 96104106 -5 -6 -6 032 108 02 12 -4.1 -5.1 28.94 18 27 198 9 -002 96103104 -5 -6 -6 036 109 02 13 -4.1 -5.1 28.92 20 28 197 8 -001 95104101 -5 -6 -7 037 110 02 14 -4.6 -5.7 28.91 21 30 199 9 -003 95103101 -5 -6 -7 041 111 02 15 -4.8 -5.9 28.89 22 31 199 10 -003 95103102 -5 -6 -7 054 112 02 16 -5.0 -6.1 28.88 22 32 199 9 -004 95102102 -6 -7 -7 065 113 02 17 -5.1 -6.3 28.87 23 32 198 9 -003 95102102 -6 -7 -7 067 114 02 18 -5.0 -6.2 28.86 24 32 198 9 -005 95102102 -6 -7 -6 068 115 02 19 -4.9 -6.0 28.85 23 32 195 6 -005 95104104 -6 -7 -7 065 116 02 20 -4.8 -5.9 28.84 23 31 194 5 -006 94103104 -6 -7 -7 073 117 02 21 -4.5 -5.6 28.84 22 30 193 4 -004 95103104 -5 -6 -6 075 118 02 22 -3.7 -4.8 28.83 22 30 192 3 -005 95103105 -5 -6 -6 079 119 02 23 -2.9 -3.8 28.82 21 28 190 1 -005 94103105 -4 -5 -5 079 120 03 00 -2.0 -2.9 28.81 20 27 187 358 -005 94103103 -3 -4 -5 085 * 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.