USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025072912 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 29 12 -21.2 -25.6 29.02 15 20 120 317 000 067051040 M19M19M19 000 03 29 15 -19.2 -23.6 29.00 20 42 135 332 014 068036049 M17M16M18 000 06 29 18 -19.1 -24.0 28.98 22 40 125 322 019 065042031 M18M19M20 000 09 29 21 -21.0 -25.2 28.98 20 39 120 317 020 069047035 M19M20M21 000 12 30 00 -18.6 -23.2 28.95 23 42 123 319 021 068046035 M18M19M20 000 15 30 03 -18.4 -23.0 28.92 23 42 123 319 020 067044036 M18M19M20 000 18 30 06 -19.5 -24.5 28.89 23 42 120 316 027 065039035 M17M18M20 000 21 30 09 -18.0 -22.8 28.84 20 39 128 325 -028 067038037 M17M18M19 000 24 30 12 -17.9 -22.8 28.77 21 39 125 322 006 066038031 M17M18M19 000 27 30 15 -18.6 -24.1 28.77 25 41 117 314 -026 062037029 M18M19M21 000 30 30 18 -20.8 -25.7 28.75 25 44 128 324 -076 064037028 M20M21M22 000 33 30 21 -21.8 -26.6 28.73 25 44 132 328 -016 065044031 M21M22M23 000 36 31 00 -23.1 -28.1 28.71 26 44 131 328 010 063043028 M23M24M25 000 39 31 03 -23.5 -28.4 28.68 22 41 135 332 -021 064039026 M22M23M24 000 42 31 06 -23.1 -28.1 28.61 23 44 132 328 -079 064035023 M21M22M23 000 45 31 09 -22.6 -27.9 28.54 23 45 127 323 -029 062033025 M19M20M21 000 48 31 12 -22.3 -27.8 28.47 21 42 122 319 005 061032027 M19M20M21 000 51 31 15 -23.6 -27.9 28.43 17 39 127 323 -011 068028025 M17M17M19 000 54 31 18 -22.7 -27.2 28.37 18 39 123 320 015 067022023 M17M16M17 000 57 31 21 -21.9 -26.6 28.37 21 44 123 319 010 066024024 M18M17M18 000 60 01 00 -21.7 -27.1 28.40 25 50 125 322 044 062029037 M20M20M21 000 63 01 03 -21.9 -27.6 28.47 31 53 127 324 041 060036041 M21M22M23 000 66 01 06 -22.6 -27.8 28.58 31 51 128 325 034 062050050 M23M24M25 000 69 01 09 -23.1 -28.0 28.68 30 46 121 318 023 065060059 M24M25M27 001 72 01 12 -31.0 -34.5 28.80 12 36 89 285 036 072067067 M29M27M28 002 75 01 15 -29.2 -33.4 28.90 16 35 102 298 027 067061059 M29M28M29 001 78 01 18 -30.1 -34.3 29.00 19 36 105 301 016 066056060 M31M31M30 002 81 01 21 -30.8 -35.1 29.07 20 36 115 311 001 066055059 M31M31M31 002 84 02 00 -29.9 -34.2 29.08 20 35 124 321 010 066053057 M30M30M31 001 87 02 03 -30.0 -34.8 29.07 23 39 130 326 027 063045049 M30M30M29 000 90 02 06 -29.1 -34.3 29.01 26 45 132 328 016 061041044 M29M29M28 000 93 02 09 -26.5 -32.1 28.91 29 50 128 325 007 059042042 M26M27M27 000 96 02 12 -23.6 -29.4 28.78 31 53 132 328 007 059040041 M23M23M24 000 99 02 15 -21.8 -27.2 28.65 36 56 132 329 017 062051025 M22M23M24 000 102 02 18 -21.3 -26.4 28.57 39 59 134 330 -013 064050043 M22M23M24 000 105 02 21 -20.0 -24.1 28.49 40 60 130 327 028 070069077 M21M22M23 003 108 03 00 -19.0 -23.4 28.43 39 58 131 327 040 068062073 M20M21M22 018 111 03 03 -18.8 -23.2 28.40 36 53 133 330 006 068063078 M20M21M22 006 114 03 06 -18.4 -20.9 28.36 32 47 132 328 065 081082078 M19M21M22 064 117 03 09 -16.8 -19.7 28.33 33 48 133 330 028 079079078 M18M19M20 079 120 03 12 -17.2 -20.9 28.34 24 37 132 329 040 073064064 M17M18M20 012 * 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.