USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025072700 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 27 00 -23.7 -25.9 28.51 7 13 130 327 000 075087090 M21M18M17 000 03 27 03 -14.1 -18.9 28.47 32 54 127 324 -039 067052058 M14M14M15 016 06 27 06 -16.4 -21.3 28.56 30 46 120 317 010 066057065 M17M18M20 000 09 27 09 -18.9 -23.6 28.65 22 39 124 320 067 067048039 M19M20M20 002 12 27 12 -19.9 -25.1 28.63 27 45 131 328 -009 064044049 M19M20M22 000 15 27 15 -22.9 -27.2 28.71 31 44 106 302 023 068066070 M24M25M25 000 18 27 18 -35.7 -40.1 28.96 13 27 108 305 068 064056067 M37M33M30 000 21 27 21 -28.4 -32.4 29.02 15 28 118 314 006 068058064 M28M27M26 004 24 28 00 -23.5 -28.0 29.02 21 36 120 317 -006 067051039 M24M25M26 001 27 28 03 -25.0 -29.1 29.06 17 34 122 318 065 069047037 M24M25M26 000 30 28 06 -24.6 -29.1 29.08 19 37 121 318 072 066041037 M23M24M25 000 33 28 09 -24.0 -28.5 29.07 22 42 121 318 057 066045035 M23M23M25 000 36 28 12 -22.1 -26.8 29.07 27 48 126 322 029 066044034 M21M22M23 000 39 28 15 -20.1 -25.1 29.07 31 54 126 323 -017 064043034 M20M20M21 000 42 28 18 -18.3 -23.8 29.08 36 57 128 324 -018 062043035 M18M19M21 000 45 28 21 -17.9 -23.4 29.05 36 56 127 323 -022 063043035 M18M19M20 000 48 29 00 -18.1 -23.5 29.04 33 52 125 321 -045 063040031 M18M19M20 000 51 29 03 -18.5 -23.6 29.01 29 48 127 323 -039 064042030 M18M19M21 000 54 29 06 -18.6 -24.1 28.99 29 46 126 322 -048 062038027 M18M19M20 000 57 29 09 -19.3 -24.6 28.95 23 43 120 317 -028 063036026 M17M18M20 000 60 29 12 -20.6 -25.7 28.91 22 41 122 319 -019 064035026 M18M19M21 000 63 29 15 -21.9 -26.4 28.89 20 40 125 321 019 067039027 M20M20M22 000 66 29 18 -22.6 -27.0 28.88 18 39 122 318 037 068040030 M21M22M23 000 69 29 21 -24.0 -28.2 28.89 17 35 120 316 016 068041035 M22M23M24 000 72 30 00 -25.1 -28.8 28.91 14 29 125 321 005 071045043 M22M23M24 000 75 30 03 -25.6 -28.9 28.93 10 29 105 301 013 074051046 M22M22M23 000 78 30 06 -25.7 -28.7 28.95 7 31 80 277 037 076056045 M22M22M23 000 81 30 09 -24.3 -28.1 28.98 14 33 110 306 032 071048043 M23M24M25 000 84 30 12 -23.5 -28.6 29.00 22 38 113 310 043 063050028 M24M26M27 000 87 30 15 -26.0 -31.6 29.03 26 40 121 317 003 059050034 M27M28M29 000 90 30 18 -29.3 -33.9 29.06 24 40 125 322 007 064060061 M29M31M32 000 93 30 21 -30.4 -34.4 29.08 24 38 122 318 -029 068068070 M31M31M31 000 96 31 00 -30.0 -34.2 29.04 17 29 136 332 000 067057059 M29M29M27 001 99 31 03 -31.1 -35.6 28.88 10 32 122 318 -005 064034027 M23M23M23 000 102 31 06 -26.2 -30.3 28.71 11 37 145 342 145 068033070 M18M17M19 000 105 31 09 -18.8 -22.6 28.61 21 38 131 327 010 072060060 M17M18M19 011 108 31 12 -17.5 -21.2 28.56 23 41 130 326 087 073056053 M17M17M18 002 111 31 15 -19.0 -23.2 28.55 25 47 123 320 -043 070054051 M18M18M19 000 114 31 18 -20.1 -24.3 28.55 24 44 126 323 -002 069050046 M18M19M20 000 117 31 21 -20.2 -24.6 28.55 24 44 123 320 -035 068050043 M19M19M21 000 120 01 00 -21.1 -25.2 28.56 23 42 126 322 019 070056050 M19M20M21 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.