USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025072612 AMPS 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 26 12 -21.5 -30.4 28.64 19 22 149 345 000 048020035 M20M19M19 000 03 26 15 -26.9 -31.1 28.63 5 26 135 331 -011 068025031 M22M19M19 000 06 26 18 -26.5 -30.4 28.57 3 4 56 252 047 069059068 M23M21M20 000 09 26 21 -34.9 -39.2 28.59 9 16 81 277 054 065050047 M31M25M23 001 12 27 00 -37.7 -41.7 28.62 4 6 141 337 063 066054076 M35M26M24 000 15 27 03 -34.4 -38.2 28.62 3 29 121 318 075 068075076 M31M24M22 030 18 27 06 -30.7 -34.1 28.63 10 42 132 329 069 072055054 M25M20M20 003 21 27 09 -21.2 -25.7 28.64 23 45 127 324 018 067046050 M20M20M20 001 24 27 12 -20.8 -25.5 28.67 24 46 127 324 016 066040041 M19M19M20 000 27 27 15 -21.3 -26.4 28.70 26 47 127 323 100 064042051 M20M21M22 000 30 27 18 -34.0 -38.6 28.83 17 36 91 288 008 063056061 M35M29M25 000 33 27 21 -32.8 -36.9 28.92 11 28 108 304 049 067055055 M33M28M25 001 36 28 00 -29.9 -33.8 28.94 11 33 130 326 -016 069056045 M26M25M25 000 39 28 03 -25.5 -29.6 28.97 18 39 122 319 002 069044040 M24M24M25 000 42 28 06 -24.4 -29.0 28.99 21 41 123 320 023 066040037 M23M23M24 000 45 28 09 -23.4 -27.9 29.00 22 40 125 321 047 066045038 M23M24M25 000 48 28 12 -25.4 -29.9 29.00 21 40 129 325 050 066041039 M23M24M25 000 51 28 15 -23.8 -28.3 29.01 23 41 127 323 044 066047042 M23M24M25 000 54 28 18 -21.3 -25.9 29.03 27 45 130 326 035 067049045 M21M22M23 000 57 28 21 -19.4 -24.3 29.01 30 49 131 327 -008 065048042 M19M20M22 000 60 29 00 -18.7 -24.0 28.98 31 51 126 323 010 064044039 M19M19M21 000 63 29 03 -18.6 -23.9 28.97 31 50 126 323 017 063044038 M18M19M21 000 66 29 06 -19.2 -24.1 28.95 28 46 128 324 002 065044037 M18M20M21 000 69 29 09 -19.1 -23.9 28.93 25 43 126 322 007 066046039 M19M20M21 000 72 29 12 -19.3 -23.9 28.92 25 42 123 320 024 067046041 M19M20M22 000 75 29 15 -19.8 -24.2 28.94 23 39 121 318 018 068048046 M20M21M22 000 78 29 18 -21.6 -25.4 28.98 17 34 109 306 052 072055052 M22M22M23 000 81 29 21 -30.1 -33.8 29.05 8 29 47 243 023 070061052 M26M22M23 001 84 30 00 -31.9 -35.7 29.09 6 22 36 233 012 069063052 M28M23M23 002 87 30 03 -32.7 -36.5 29.13 4 21 18 215 038 069063052 M29M23M23 001 90 30 06 -32.9 -36.7 29.17 4 8 35 232 013 069066051 M31M24M23 001 93 30 09 -33.4 -37.5 29.20 8 29 78 274 037 067054044 M34M27M25 001 96 30 12 -33.4 -37.5 29.21 7 30 95 291 017 067053038 M33M29M27 000 99 30 15 -33.1 -37.3 29.23 10 32 91 287 -055 066056039 M33M29M27 000 102 30 18 -35.6 -39.4 29.25 7 29 112 308 -030 068060059 M32M29M27 000 105 30 21 -36.4 -39.8 29.23 8 28 130 326 -032 071059064 M30M28M26 000 108 31 00 -35.6 -39.2 29.18 11 26 113 310 -031 069061065 M29M26M24 000 111 31 03 -36.1 -39.9 29.12 9 21 127 323 -010 068051058 M29M24M23 000 114 31 06 -37.8 -41.4 29.06 9 15 139 336 005 069039045 M30M26M23 000 117 31 09 -37.7 -41.3 28.98 10 19 158 354 008 069039035 M29M26M23 000 120 31 12 -35.6 -39.7 28.88 13 37 128 324 -015 066038031 M27M25M24 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.