USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025072800 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 28 00 -19.6 -26.2 28.96 24 27 116 312 -000 055050042 M21M22M23 000 03 28 03 -21.8 -25.8 29.00 20 40 128 324 -010 070047046 M21M21M22 000 06 28 06 -22.2 -27.0 29.04 22 38 116 313 031 065049037 M23M24M25 000 09 28 09 -25.5 -30.2 29.08 21 39 123 320 039 065044034 M24M25M26 000 12 28 12 -25.8 -30.4 29.10 20 40 125 321 051 065042033 M24M25M26 000 15 28 15 -23.1 -27.7 29.10 22 44 129 326 023 066040034 M21M22M23 000 18 28 18 -19.8 -25.2 29.07 27 50 127 323 008 062038038 M19M19M21 000 21 28 21 -18.7 -24.1 29.04 32 55 126 322 008 063041040 M18M19M20 000 24 29 00 -18.5 -23.6 29.05 34 56 122 318 018 064046046 M19M20M21 000 27 29 03 -19.1 -24.1 29.05 31 51 120 317 -002 065049047 M19M21M22 001 30 29 06 -19.6 -24.3 29.05 27 46 117 313 012 067051048 M20M21M22 000 33 29 09 -21.0 -25.6 29.06 23 42 116 312 027 067048044 M21M22M23 000 36 29 12 -22.6 -26.8 29.04 19 37 115 312 035 069048043 M21M22M23 000 39 29 15 -22.9 -26.9 29.03 16 34 113 310 026 070048041 M22M22M23 000 42 29 18 -22.9 -26.8 29.01 13 31 112 308 023 071046037 M22M22M22 000 45 29 21 -21.5 -25.8 28.98 15 34 116 312 021 069043037 M20M21M22 000 48 30 00 -21.6 -25.9 28.94 18 36 119 316 013 068041037 M20M21M22 000 51 30 03 -23.3 -27.7 28.92 18 38 122 319 006 067039037 M20M21M22 000 54 30 06 -22.9 -27.6 28.88 20 40 125 321 020 066037033 M20M21M22 000 57 30 09 -22.3 -27.3 28.84 20 40 122 318 027 064036033 M19M20M21 000 60 30 12 -20.7 -25.7 28.78 20 41 129 326 011 064036037 M19M20M21 000 63 30 15 -19.6 -25.2 28.74 28 46 128 325 -047 062041037 M19M20M22 000 66 30 18 -23.4 -28.6 28.76 27 46 129 325 -008 062044034 M23M24M25 000 69 30 21 -24.5 -29.4 28.76 25 42 130 327 -046 064042031 M24M24M25 000 72 31 00 -23.3 -28.4 28.70 26 45 132 328 -016 063041033 M22M23M24 000 75 31 03 -24.0 -28.9 28.65 25 45 134 331 024 064041035 M23M23M24 000 78 31 06 -23.7 -28.7 28.60 25 45 131 328 -000 063037031 M22M22M22 000 81 31 09 -23.8 -28.9 28.54 23 43 133 330 -012 063034028 M21M21M21 000 84 31 12 -23.1 -28.5 28.47 21 42 131 327 -011 061030024 M19M20M21 000 87 31 15 -23.1 -28.3 28.41 21 42 130 326 -004 063027023 M19M19M20 000 90 31 18 -22.4 -27.6 28.39 23 45 129 325 -000 063026024 M19M19M21 000 93 31 21 -22.2 -28.0 28.38 27 50 128 325 006 060027027 M20M21M22 000 96 01 00 -23.0 -29.0 28.41 31 52 127 324 011 058033036 M22M23M24 000 99 01 03 -23.6 -29.7 28.47 34 55 129 326 -023 058039037 M23M24M25 000 102 01 06 -24.3 -30.2 28.51 36 57 129 325 -027 058041040 M24M25M26 000 105 01 09 -25.1 -31.0 28.57 38 59 127 324 -013 058045045 M25M26M27 000 108 01 12 -25.5 -31.1 28.64 37 57 125 321 -007 060049046 M26M27M28 000 111 01 15 -26.0 -31.6 28.74 35 55 123 319 -023 059048044 M26M28M28 000 114 01 18 -26.7 -32.3 28.83 34 53 123 320 -035 059045043 M27M28M28 000 117 01 21 -27.0 -32.6 28.89 32 52 122 318 -046 059044043 M27M28M29 000 120 02 00 -27.7 -33.4 28.95 30 50 122 318 -035 059042044 M28M28M29 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.