USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026050112 WRF 2.67-km 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 01 12 -40.8 -44.0 29.31 11 14 131 327 000 064059062 M35M31M30 000 01 01 13 -42.4 -45.9 29.33 9 14 144 341 011 069061059 M34M31M30 000 02 01 14 -43.2 -46.7 29.29 10 19 154 351 012 068069059 M34M31M30 000 03 01 15 -43.1 -46.6 29.25 11 24 142 339 018 069057053 M32M29M29 000 04 01 16 -43.6 -47.2 29.25 8 15 157 353 -005 068046046 M30M28M28 000 05 01 17 -44.6 -48.1 29.21 9 15 184 20 -017 068044036 M30M28M29 000 06 01 18 -43.9 -47.4 29.18 9 16 182 19 -006 068033031 M27M27M27 000 07 01 19 -44.1 -47.6 29.14 10 21 179 16 -001 068034028 M26M27M28 000 08 01 20 -43.7 -47.3 29.11 10 18 188 25 -019 067033026 M25M26M25 000 09 01 21 -43.3 -47.2 29.06 11 28 199 36 -003 065025022 M23M23M24 000 10 01 22 -42.9 -47.0 29.05 10 34 196 32 -019 064024029 M22M22M23 000 11 01 23 -42.2 -46.1 29.00 9 38 183 19 -000 066021034 M21M20M21 000 12 02 00 -42.5 -46.4 28.99 8 16 173 10 008 066024030 M22M20M20 000 13 02 01 -41.0 -44.9 28.97 9 42 157 354 000 066022029 M21M18M19 000 14 02 02 -38.2 -41.4 28.94 12 45 150 347 -011 071021033 M21M18M18 000 15 02 03 -34.3 -37.9 28.92 14 45 141 338 016 070022044 M20M18M18 000 16 02 04 -29.5 -33.6 28.89 18 50 138 335 019 067027050 M19M18M19 000 17 02 05 -25.5 -30.3 28.86 23 52 136 332 -006 064037050 M19M19M20 000 18 02 06 -22.5 -27.9 28.85 26 53 134 330 004 061041053 M18M19M20 000 19 02 07 -21.5 -26.9 28.85 29 54 134 330 -004 062046055 M18M19M20 000 20 02 08 -20.5 -25.8 28.84 32 55 136 332 007 063052056 M18M19M20 000 21 02 09 -19.9 -24.7 28.86 33 55 136 333 016 066056059 M18M19M20 000 22 02 10 -19.6 -24.2 28.86 34 57 136 333 -009 067057060 M18M19M20 000 23 02 11 -19.2 -23.8 28.85 35 57 136 333 -023 067056058 M18M19M19 000 24 02 12 -19.0 -23.5 28.84 36 58 138 335 -034 068056055 M18M19M20 000 25 02 13 -18.5 -23.1 28.86 37 59 136 332 019 067056051 M18M19M20 000 26 02 14 -18.5 -22.9 28.86 38 60 136 333 -015 068056048 M18M19M19 000 27 02 15 -18.3 -22.8 28.86 37 58 135 331 065 068057046 M18M19M19 000 28 02 16 -18.1 -22.7 28.85 38 59 136 332 054 068056045 M18M19M18 000 29 02 17 -17.8 -22.3 28.86 38 61 134 331 003 068057042 M18M18M18 000 30 02 18 -17.8 -22.0 28.86 37 60 134 331 014 069058041 M18M18M18 000 31 02 19 -18.2 -22.5 28.85 36 58 132 329 -036 069055045 M18M18M17 000 32 02 20 -18.3 -22.5 28.87 35 58 131 327 055 070054050 M18M17M17 000 33 02 21 -18.4 -22.5 28.89 37 59 131 328 062 070056052 M18M17M16 000 34 02 22 -17.9 -22.1 28.90 38 59 131 328 007 070056045 M17M17M16 000 35 02 23 -17.3 -21.4 28.91 37 59 129 325 -012 071057040 M17M16M16 000 36 03 00 -16.8 -20.8 28.94 35 57 127 324 010 071057039 M16M16M16 000 37 03 01 -15.8 -19.7 28.97 35 55 129 326 016 072059037 M15M16M16 000 38 03 02 -15.4 -19.1 29.02 32 50 124 321 075 073063039 M15M16M17 000 39 03 03 -16.0 -19.5 29.03 30 47 129 326 083 075065037 M16M16M17 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 1h) 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.