USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025072900 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 00 -14.7 -22.8 29.04 28 31 120 317 000 051042042 M15M17M18 000 03 29 03 -18.2 -23.7 29.02 31 51 136 332 005 063029047 M18M16M17 000 06 29 06 -17.8 -22.6 29.02 26 43 122 318 010 066048038 M18M19M20 000 09 29 09 -19.3 -23.2 29.06 21 37 121 317 022 072053036 M19M20M21 000 12 29 12 -20.0 -23.4 29.04 15 32 109 306 046 075060038 M21M21M22 000 15 29 15 -21.4 -24.5 29.06 11 29 107 304 029 076057036 M21M21M22 000 18 29 18 -20.8 -24.5 29.04 11 30 115 312 012 072047035 M20M21M22 000 21 29 21 -19.9 -23.8 29.02 15 35 124 320 007 071049039 M20M20M22 000 24 30 00 -19.5 -23.9 28.97 18 36 124 320 014 068044035 M19M20M21 000 27 30 03 -19.4 -23.9 28.96 18 36 125 322 028 068044035 M19M20M21 000 30 30 06 -19.7 -24.3 28.90 20 39 122 318 006 067040031 M20M20M21 000 33 30 09 -21.9 -26.5 28.88 18 37 128 324 046 066037032 M20M20M21 000 36 30 12 -19.9 -24.8 28.81 19 39 128 325 -020 065035032 M18M19M20 000 39 30 15 -19.0 -23.7 28.76 19 40 133 330 -011 067043027 M19M20M21 000 42 30 18 -19.6 -25.3 28.75 29 49 121 317 -051 060037027 M19M20M21 000 45 30 21 -20.4 -25.8 28.73 29 47 133 330 -015 062042037 M20M21M22 000 48 31 00 -23.0 -28.1 28.71 27 46 132 329 002 063042038 M23M24M24 000 51 31 03 -23.9 -28.9 28.69 26 44 135 332 004 064039030 M23M24M24 000 54 31 06 -24.1 -29.2 28.67 23 41 134 331 018 063035027 M23M23M24 000 57 31 09 -23.8 -29.0 28.60 19 39 129 325 005 062030026 M21M21M22 000 60 31 12 -23.9 -29.0 28.53 15 36 117 313 -012 063031027 M17M19M20 000 63 31 15 -26.2 -29.9 28.48 12 34 135 332 031 071027023 M16M17M18 000 66 31 18 -24.5 -28.7 28.43 17 40 121 318 062 068026022 M17M16M18 000 69 31 21 -22.9 -27.7 28.39 21 41 116 312 005 065025020 M17M17M18 000 72 01 00 -22.6 -27.6 28.40 23 46 122 318 038 063033028 M20M20M22 000 75 01 03 -22.5 -28.2 28.45 29 51 127 323 036 060035036 M22M22M23 000 78 01 06 -23.4 -28.9 28.50 31 53 132 328 016 060045048 M23M24M25 000 81 01 09 -23.5 -27.9 28.57 31 49 132 329 007 067064069 M24M25M26 000 84 01 12 -24.8 -28.4 28.62 22 43 119 316 -019 072074073 M25M26M27 008 87 01 15 -23.6 -27.6 28.68 28 44 125 321 -003 069069070 M25M26M27 013 90 01 18 -24.9 -29.7 28.74 28 44 127 323 -005 064054054 M26M27M28 002 93 01 21 -26.0 -30.9 28.77 29 46 127 323 -005 063051053 M26M27M28 000 96 02 00 -26.4 -31.6 28.79 30 48 127 323 -001 062049054 M27M28M28 000 99 02 03 -25.9 -31.4 28.79 33 53 126 323 015 060045051 M26M27M28 000 102 02 06 -25.1 -30.9 28.78 35 58 126 322 040 058043051 M25M26M27 000 105 02 09 -24.2 -30.1 28.72 35 58 128 324 041 058040045 M24M25M26 000 108 02 12 -23.0 -29.1 28.65 38 61 128 324 016 058041056 M23M24M25 000 111 02 15 -23.1 -28.7 28.61 41 62 131 328 009 061051060 M23M25M25 000 114 02 18 -22.0 -27.0 28.59 38 59 132 329 -075 064056072 M22M23M24 000 117 02 21 -19.7 -24.0 28.51 38 57 137 333 007 069066073 M20M22M23 007 120 03 00 -19.7 -24.3 28.42 39 58 135 332 -041 067060062 M20M21M22 003 * 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.