USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026042912 WRF 8km 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 29 12 -19.1 -23.5 28.32 19 22 63 259 -000 069062059 M19M20M21 000 03 29 15 -27.5 -31.9 28.49 20 30 86 282 -065 066063064 M28M29M30 000 06 29 18 -29.9 -34.0 28.68 20 30 109 306 002 067063067 M30M31M32 000 09 29 21 -30.4 -34.4 28.81 22 35 110 306 060 068063059 M29M30M31 000 12 30 00 -31.9 -35.8 28.88 20 33 109 305 014 068063058 M30M30M30 000 15 30 03 -33.1 -37.0 29.01 19 31 116 312 024 068068069 M32M31M31 000 18 30 06 -31.9 -35.7 29.10 22 33 117 314 019 069072077 M32M30M31 001 21 30 09 -31.7 -35.2 29.20 19 27 114 310 020 071074074 M32M30M30 006 24 30 12 -31.5 -34.9 29.29 13 19 116 312 012 072074076 M30M30M30 011 27 30 15 -31.7 -35.0 29.34 8 13 109 306 -005 073074071 M30M29M29 004 30 30 18 -33.2 -36.6 29.37 6 8 110 307 -031 072065071 M29M28M27 001 33 30 21 -34.8 -38.0 29.38 6 9 128 324 -005 073066071 M30M28M27 001 36 01 00 -36.4 -39.3 29.39 5 6 97 293 -022 075064055 M30M28M27 000 39 01 03 -38.0 -40.9 29.40 5 7 126 322 -014 074066054 M30M29M28 000 42 01 06 -39.8 -43.0 29.42 7 11 134 330 -021 071070055 M32M29M28 000 45 01 09 -40.7 -44.0 29.40 8 12 141 337 -025 070068048 M32M29M28 000 48 01 12 -41.6 -45.2 29.39 9 16 144 341 -022 068073039 M33M30M29 000 51 01 15 -41.6 -45.1 29.39 10 19 142 338 -029 069066068 M34M30M28 000 54 01 18 -41.0 -44.6 29.34 10 23 147 343 -028 068060058 M31M29M28 000 57 01 21 -38.1 -42.1 29.26 12 25 161 358 -032 066038035 M30M27M26 000 60 02 00 -37.6 -41.7 29.18 10 32 167 4 -018 065030033 M27M24M23 000 63 02 03 -37.3 -41.3 29.12 9 37 152 348 -026 066032031 M22M22M23 000 66 02 06 -33.1 -36.8 29.04 13 40 141 338 -010 070026026 M18M18M19 000 69 02 09 -29.4 -33.4 28.98 17 45 140 337 -030 068025030 M18M17M18 000 72 02 12 -21.7 -27.4 28.92 27 53 128 325 -006 060036046 M18M18M19 000 75 02 15 -18.3 -23.0 28.92 31 52 135 332 -001 066057064 M18M19M20 000 78 02 18 -16.6 -20.9 28.91 33 52 136 333 034 069059056 M17M18M19 001 81 02 21 -18.1 -22.0 28.93 30 49 140 336 017 071055046 M17M18M17 000 84 03 00 -18.0 -21.8 28.96 31 50 133 329 007 072061046 M17M18M19 000 87 03 03 -17.5 -21.5 28.97 29 48 138 334 008 071049041 M17M17M17 000 90 03 06 -17.0 -21.0 28.98 31 50 134 331 011 072049037 M16M16M17 000 93 03 09 -15.6 -19.7 28.98 31 48 132 329 -008 071044035 M15M15M15 000 96 03 12 -14.7 -18.9 28.98 30 46 132 329 015 070046038 M15M15M15 000 99 03 15 -14.6 -18.5 29.00 29 46 133 329 019 072050045 M14M14M15 000 102 03 18 -15.1 -18.8 29.04 27 44 133 330 -009 074054043 M14M14M15 000 105 03 21 -15.1 -19.0 29.07 28 46 132 329 014 072053043 M15M15M16 000 108 04 00 -17.2 -21.0 29.12 23 40 129 325 031 072057043 M16M17M19 000 111 04 03 -18.9 -22.7 29.16 24 41 133 329 009 072061049 M18M19M19 000 114 04 06 -18.9 -22.6 29.19 24 40 132 328 -012 072055074 M19M19M17 000 117 04 09 -19.0 -23.0 29.16 20 36 128 324 -011 071045062 M18M17M16 000 120 04 12 -19.7 -23.8 29.13 21 38 132 329 -004 070044042 M17M17M16 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.