USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025073012 AMPS 2p67km 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 30 12 -18.8 -24.6 28.81 19 22 141 337 000 056038037 M18M18M18 000 01 30 13 -19.1 -23.6 28.82 17 38 143 340 -023 067033035 M18M18M19 000 02 30 14 -19.8 -24.1 28.83 19 40 146 342 -065 069044035 M19M19M19 000 03 30 15 -20.5 -24.8 28.83 19 39 140 337 -032 069041037 M19M19M20 000 04 30 16 -21.0 -25.3 28.83 16 35 130 327 -044 068038042 M18M19M21 000 05 30 17 -21.8 -25.7 28.81 13 30 130 326 -080 071048046 M19M19M20 000 06 30 18 -22.1 -27.4 28.78 19 39 118 315 -075 062032042 M20M22M21 000 07 30 19 -22.3 -27.8 28.77 22 43 117 314 -034 061026049 M21M22M20 000 08 30 20 -23.9 -30.5 28.76 21 43 111 307 -074 055017041 M23M20M19 000 09 30 21 -24.6 -31.3 28.74 21 42 123 319 -025 054016035 M22M21M20 000 10 30 22 -24.2 -30.6 28.69 21 52 130 326 063 055018039 M23M22M20 000 11 30 23 -24.5 -30.4 28.67 20 52 149 345 -108 058025034 M24M23M22 000 12 31 00 -24.1 -29.9 28.65 22 54 142 339 -092 059028033 M22M22M22 000 13 31 01 -23.0 -29.0 28.60 24 55 130 327 -006 058028031 M20M21M21 000 14 31 02 -20.9 -27.2 28.56 25 52 132 329 037 057029035 M18M18M20 000 15 31 03 -20.0 -25.9 28.54 29 52 129 326 -009 059033036 M18M19M20 000 16 31 04 -20.1 -26.1 28.52 30 53 124 321 036 059037034 M19M20M21 000 17 31 05 -20.7 -26.2 28.50 30 52 127 324 043 061040034 M20M20M22 000 18 31 06 -21.3 -26.5 28.49 28 50 131 327 038 063042035 M20M21M22 000 19 31 07 -21.5 -26.5 28.47 26 49 136 332 044 064042038 M21M21M22 000 20 31 08 -21.0 -26.1 28.44 27 49 133 330 063 064041040 M20M20M21 000 21 31 09 -20.3 -25.4 28.43 27 49 130 327 074 064042043 M20M20M21 000 22 31 10 -20.0 -24.7 28.42 26 47 126 323 064 067048048 M20M20M22 000 23 31 11 -19.7 -24.1 28.41 25 44 125 321 032 068051050 M20M21M22 000 24 31 12 -19.4 -24.2 28.41 27 43 121 317 -029 066051055 M20M21M22 002 25 31 13 -19.3 -24.0 28.42 26 41 122 319 039 067051053 M20M21M22 002 26 31 14 -19.5 -24.0 28.41 26 43 122 318 -003 067049052 M20M21M22 001 27 31 15 -19.5 -24.3 28.41 25 44 115 312 033 066043048 M19M20M21 000 28 31 16 -19.6 -24.3 28.41 23 43 111 308 -003 066042040 M19M20M21 000 29 31 17 -19.4 -24.5 28.43 21 43 114 310 065 064037037 M19M19M20 000 30 31 18 -19.8 -24.8 28.43 21 42 115 312 033 064036035 M19M20M20 000 31 31 19 -20.5 -25.4 28.42 19 42 115 311 082 065034032 M19M20M21 000 32 31 20 -20.9 -26.0 28.44 20 43 113 309 159 064034035 M20M20M21 000 33 31 21 -21.4 -26.5 28.46 20 43 112 308 092 063034035 M20M21M22 000 34 31 22 -21.7 -26.8 28.48 20 43 112 309 063 063034037 M21M21M22 000 35 31 23 -21.9 -26.9 28.50 21 42 114 311 069 064034039 M21M21M22 000 36 01 00 -21.9 -27.0 28.50 23 44 117 313 144 063036041 M22M22M23 000 37 01 01 -21.8 -27.2 28.53 25 45 117 314 046 062039043 M22M23M24 000 38 01 02 -22.0 -27.3 28.56 27 44 119 315 066 062046050 M23M24M25 000 39 01 03 -22.4 -27.4 28.59 27 43 121 318 076 063050050 M23M24M25 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 1h) 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.