USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025073100 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 31 00 -22.1 -27.5 28.60 16 16 170 6 -001 060043040 M19M18M17 000 03 31 03 -21.1 -27.3 28.44 22 43 143 340 -035 057024031 M16M15M16 000 06 31 06 -19.0 -24.6 28.41 28 50 134 331 -023 061037037 M18M18M19 000 09 31 09 -18.7 -23.9 28.35 31 53 128 324 002 063041044 M18M18M19 000 12 31 12 -17.8 -23.6 28.33 29 50 123 320 002 061033041 M17M17M18 000 15 31 15 -17.6 -22.6 28.33 24 46 121 317 -048 065025030 M16M15M16 000 18 31 18 -18.5 -23.9 28.34 25 46 122 319 -008 063027034 M17M17M18 000 21 31 21 -18.9 -24.2 28.40 26 48 118 314 015 063037045 M18M19M20 000 24 01 00 -20.7 -25.5 28.50 24 47 113 310 038 066048053 M21M22M23 000 27 01 03 -26.7 -30.3 28.60 18 41 96 293 049 072063062 M27M25M25 001 30 01 06 -31.7 -35.6 28.78 16 33 96 293 012 069069067 M33M32M30 005 33 01 09 -31.6 -35.3 28.87 14 27 105 301 018 069071068 M33M33M32 006 36 01 12 -31.4 -35.2 28.92 15 28 108 304 005 069069067 M33M33M31 004 39 01 15 -30.9 -34.7 28.97 18 31 116 312 006 069064066 M32M32M31 003 42 01 18 -29.9 -33.8 28.99 21 38 122 318 006 069061060 M30M31M30 003 45 01 21 -28.9 -33.4 28.94 25 44 129 325 001 065050051 M28M29M29 001 48 02 00 -27.3 -32.5 28.85 30 50 135 331 005 061044044 M27M27M26 000 51 02 03 -23.7 -28.7 28.76 32 52 131 328 003 064052059 M24M25M25 001 54 02 06 -22.1 -26.3 28.67 32 51 131 328 041 069063075 M23M23M23 003 57 02 09 -19.6 -23.8 28.54 34 53 136 332 010 070065071 M20M21M21 003 60 02 12 -17.3 -21.3 28.40 33 53 136 333 038 071065085 M18M19M20 002 63 02 15 -17.3 -19.8 28.32 35 55 132 329 070 081084082 M18M19M20 055 66 02 18 -17.8 -20.2 28.36 27 44 127 323 072 082085084 M19M20M20 091 69 02 21 -18.3 -20.7 28.42 25 42 130 326 042 082085083 M19M20M20 031 72 03 00 -18.0 -20.5 28.44 28 44 135 332 008 081083083 M19M20M20 021 75 03 03 -18.7 -21.7 28.44 29 46 137 334 016 078081081 M19M20M21 010 78 03 06 -18.6 -21.2 28.45 28 44 133 329 043 080084084 M20M20M21 036 81 03 09 -20.1 -22.6 28.51 16 30 103 299 041 080083084 M22M23M23 077 84 03 12 -26.8 -30.0 28.61 10 14 71 268 023 075076083 M27M26M25 054 87 03 15 -29.7 -33.0 28.67 8 12 115 312 028 073073078 M26M26M26 003 90 03 18 -31.1 -34.1 28.66 9 18 117 313 030 075065074 M26M24M24 000 93 03 21 -30.4 -33.5 28.62 8 15 119 315 030 075065067 M26M23M23 000 96 04 00 -27.2 -30.1 28.59 3 7 52 249 032 076077081 M25M24M23 020 99 04 03 -27.7 -30.7 28.59 2 4 49 245 044 076078079 M26M25M25 033 102 04 06 -28.4 -31.4 28.63 5 7 57 254 059 076076074 M28M27M27 028 105 04 09 -30.2 -33.4 28.67 7 11 105 302 045 073071062 M30M29M28 006 108 04 12 -32.7 -36.1 28.66 7 11 114 310 025 072065066 M30M28M27 002 111 04 15 -33.8 -37.0 28.60 4 6 9 206 029 073069073 M27M25M25 001 114 04 18 -34.9 -38.1 28.58 6 10 285 121 010 073069080 M29M25M24 003 117 04 21 -35.5 -38.3 28.53 8 11 304 140 011 076068072 M26M24M23 000 120 05 00 -36.2 -39.3 28.50 9 13 298 135 013 073071075 M24M22M22 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.