USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026042700 WRF 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 27 00 -34.7 -39.7 29.01 10 12 140 337 -000 061058063 M29M26M25 000 03 27 03 -35.4 -40.7 28.97 18 39 133 330 -001 059035068 M27M26M26 000 06 27 06 -33.8 -39.0 28.91 18 35 132 328 -002 059038050 M28M25M24 000 09 27 09 -33.8 -38.9 28.85 19 39 133 330 -019 060038037 M28M26M24 000 12 27 12 -30.6 -36.3 28.74 22 43 131 328 -002 058033031 M26M24M23 000 15 27 15 -28.4 -33.8 28.67 22 42 130 326 008 060025029 M24M22M22 000 18 27 18 -26.2 -31.3 28.58 23 45 131 327 002 062022022 M23M20M21 000 21 27 21 -24.5 -29.7 28.53 23 45 120 317 025 062029020 M23M22M21 000 24 28 00 -23.6 -29.1 28.49 23 42 114 311 059 061045033 M24M24M24 000 27 28 03 -24.8 -27.9 28.53 17 33 111 308 073 075073077 M25M25M24 020 30 28 06 -25.7 -28.5 28.60 9 16 105 301 062 077078080 M25M24M23 066 33 28 09 -26.5 -29.4 28.66 5 9 78 275 034 076072077 M25M25M25 055 36 28 12 -27.1 -30.3 28.71 7 9 70 267 027 074066070 M26M26M26 020 39 28 15 -28.3 -32.0 28.79 10 13 94 290 011 070055059 M27M27M28 004 42 28 18 -29.4 -33.1 28.85 12 20 116 312 -014 070058062 M28M28M28 001 45 28 21 -30.6 -34.2 28.83 15 26 130 326 -021 071060061 M27M27M28 001 48 29 00 -30.9 -33.7 28.71 18 36 144 341 -020 076065063 M26M26M26 000 51 29 03 -28.0 -33.0 28.55 27 48 143 340 -019 062044046 M26M26M25 000 54 29 06 -22.9 -28.9 28.33 33 55 143 339 -001 058035044 M22M23M24 000 57 29 09 -21.2 -23.9 28.19 36 55 134 330 008 079081082 M22M22M22 041 60 29 12 -24.2 -27.7 28.25 24 41 111 307 036 073065076 M22M23M24 023 63 29 15 -26.2 -30.5 28.38 25 40 105 302 014 067067073 M26M27M29 000 66 29 18 -28.7 -32.5 28.54 23 37 97 293 044 070072074 M30M31M32 002 69 29 21 -29.1 -32.6 28.72 24 36 108 304 100 072073075 M30M31M32 007 72 30 00 -28.2 -31.7 28.90 22 34 114 310 051 073074077 M29M30M31 015 75 30 03 -28.6 -31.9 29.06 19 31 118 314 030 073075075 M30M30M31 016 78 30 06 -29.0 -32.3 29.20 16 28 113 310 009 073075075 M30M30M31 018 81 30 09 -29.5 -32.8 29.29 11 20 113 310 024 074074074 M30M30M30 010 84 30 12 -30.2 -33.4 29.35 8 15 127 324 008 074074073 M30M30M30 008 87 30 15 -30.9 -34.1 29.39 9 16 130 326 -005 073074072 M31M30M30 003 90 30 18 -32.4 -35.6 29.41 7 13 125 322 -009 073073073 M31M30M30 002 93 30 21 -34.3 -37.6 29.41 7 13 143 339 -008 072074070 M31M30M30 001 96 01 00 -36.6 -39.9 29.41 8 14 141 338 -014 071074066 M31M31M30 000 99 01 03 -38.4 -41.7 29.41 8 15 139 335 000 071072062 M32M31M30 000 102 01 06 -39.5 -42.9 29.41 8 15 141 338 005 070071056 M33M31M30 000 105 01 09 -40.2 -43.7 29.41 10 16 138 335 -007 069071047 M34M32M31 000 108 01 12 -41.5 -45.0 29.40 11 20 138 335 -012 068069047 M35M32M31 000 111 01 15 -43.0 -46.6 29.41 11 21 139 336 -008 067068044 M36M33M32 000 114 01 18 -43.8 -47.6 29.42 11 22 141 337 -007 066064035 M37M34M32 000 117 01 21 -44.2 -48.3 29.42 12 24 140 336 -016 064059027 M37M33M32 000 120 02 00 -45.2 -49.4 29.40 12 24 139 336 -016 063055024 M37M33M31 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.