USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025092200 AMPS 24km domain 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) (*) 00 22 00 -22.7 -24.9 29.09 4 7 144 340 -000 078079065 M22M22M21 000 03 22 03 -25.5 -29.5 29.10 14 29 126 322 001 070062043 M23M22M21 005 06 22 06 -26.3 -30.0 29.12 8 17 153 350 -004 071064063 M24M23M21 000 09 22 09 -27.7 -30.7 29.13 9 16 126 322 001 076075069 M23M23M22 003 12 22 12 -29.4 -32.7 29.12 10 20 151 347 -009 073072057 M24M23M22 001 15 22 15 -30.1 -33.8 29.09 10 21 144 341 -015 070062046 M24M23M22 000 18 22 18 -32.3 -36.0 29.04 9 18 151 347 -011 070052038 M25M23M22 000 21 22 21 -32.7 -36.5 28.98 8 15 151 347 -006 069037034 M25M22M20 000 24 23 00 -31.8 -35.8 28.93 9 15 162 359 021 067036033 M24M22M20 000 27 23 03 -31.6 -35.7 28.87 8 13 154 350 006 067039034 M22M20M19 000 30 23 06 -32.7 -36.4 28.85 9 17 149 346 016 070037032 M21M20M20 000 33 23 09 -31.4 -35.3 28.83 10 23 145 342 022 068036032 M21M21M20 000 36 23 12 -30.6 -34.6 28.81 11 28 139 336 -000 068036030 M21M21M21 000 39 23 15 -27.9 -32.7 28.80 15 34 129 325 -008 064035033 M20M20M21 000 42 23 18 -26.6 -31.5 28.83 16 37 123 320 002 064037036 M21M21M21 000 45 23 21 -27.1 -31.6 28.82 15 35 120 316 024 066043047 M23M23M23 000 48 24 00 -27.5 -31.7 28.84 15 32 125 322 009 068048051 M24M24M23 000 51 24 03 -28.0 -31.8 28.87 14 32 128 324 012 069050051 M23M23M23 000 54 24 06 -28.3 -32.0 28.90 15 33 133 330 022 071053049 M23M23M22 000 57 24 09 -27.5 -31.1 28.94 16 34 133 330 014 071053050 M22M22M21 000 60 24 12 -23.3 -26.8 28.95 17 35 136 332 013 073055050 M20M21M20 000 63 24 15 -20.7 -24.5 29.00 19 36 134 330 017 072056055 M20M20M20 001 66 24 18 -20.6 -24.2 29.03 20 38 134 330 013 073056058 M19M19M20 000 69 24 21 -18.8 -22.8 29.04 21 39 130 326 026 071051048 M17M18M19 000 72 25 00 -17.8 -21.7 29.04 20 39 129 325 013 072048041 M16M17M18 000 75 25 03 -17.7 -21.8 29.05 21 40 130 326 005 070045043 M16M17M18 000 78 25 06 -17.8 -21.9 29.05 22 40 131 327 013 070045041 M16M17M17 000 81 25 09 -19.0 -23.0 29.04 22 40 133 330 023 070045043 M17M17M17 000 84 25 12 -17.1 -21.3 29.01 22 41 135 331 004 070047047 M15M16M16 000 87 25 15 -14.6 -18.3 29.00 25 44 134 330 006 074066074 M14M15M16 000 90 25 18 -14.1 -17.9 28.98 25 43 137 333 006 073058066 M14M15M16 001 93 25 21 -15.1 -19.4 28.99 23 39 136 333 -017 070056058 M15M17M18 001 96 26 00 -17.4 -21.7 29.04 20 34 130 326 009 069062053 M18M20M21 002 99 26 03 -21.5 -24.8 29.13 14 30 114 311 006 075076075 M23M23M24 005 102 26 06 -24.9 -28.1 29.19 15 28 116 312 -005 075078075 M26M27M27 016 105 26 09 -25.6 -29.3 29.21 14 30 109 306 -000 071067073 M27M27M26 011 108 26 12 -29.6 -33.5 29.19 7 8 104 300 001 069059065 M29M26M24 000 111 26 15 -31.0 -34.7 29.17 4 5 200 36 -001 070059054 M29M26M22 000 114 26 18 -30.4 -34.4 29.12 3 4 183 20 012 068056054 M27M23M20 000 117 26 21 -29.0 -33.7 29.06 2 2 128 324 001 064057078 M24M22M20 000 120 27 00 -26.6 -29.9 29.01 1 2 128 324 011 074081085 M23M21M19 012 * 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.