USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025092712 AMPS 24km 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 12 -9.7 -14.5 28.92 23 28 133 329 -001 067062054 M10M11M12 000 03 27 15 -12.5 -16.2 28.93 27 47 136 332 006 074054055 M11M11M13 000 06 27 18 -14.0 -17.7 28.99 25 43 128 324 -007 073054047 M13M14M15 000 09 27 21 -15.1 -18.8 29.03 21 41 125 322 -008 073053043 M15M15M16 000 12 28 00 -15.8 -19.7 29.09 20 40 123 320 -011 072055043 M16M17M18 000 15 28 03 -17.8 -21.4 29.13 17 37 113 309 018 073058043 M18M19M19 000 18 28 06 -20.2 -23.7 29.16 14 33 112 309 025 074056041 M19M19M20 000 21 28 09 -20.4 -24.1 29.19 15 32 116 313 042 072051039 M19M19M19 000 24 28 12 -21.6 -25.4 29.16 13 31 112 308 027 071045037 M19M18M16 000 27 28 15 -21.7 -25.4 29.13 10 29 123 320 012 072038037 M16M15M14 000 30 28 18 -20.7 -23.9 29.10 9 27 165 1 005 075031038 M14M11M12 000 33 28 21 -17.5 -21.1 29.04 13 33 161 358 -002 074045059 M12M11M11 000 36 29 00 -11.6 -14.4 29.00 17 36 147 344 031 080072084 M11M11M12 005 39 29 03 -10.2 -12.6 28.97 21 38 140 337 031 082076069 M10M11M11 006 42 29 06 -10.8 -13.3 28.98 20 38 131 327 017 082073063 M11M12M13 001 45 29 09 -12.6 -15.0 29.00 18 37 122 319 037 082076060 M13M13M13 000 48 29 12 -11.4 -14.1 29.03 24 40 130 327 037 081071054 M12M12M12 006 51 29 15 -12.0 -15.2 29.09 28 44 133 329 022 078061045 M12M12M12 000 54 29 18 -11.7 -15.3 29.12 29 46 130 326 -007 075062048 M12M13M14 001 57 29 21 -12.8 -16.2 29.17 27 44 127 323 013 076062042 M13M14M15 001 60 30 00 -12.7 -16.3 29.20 26 43 128 325 021 075057037 M12M13M14 000 63 30 03 -13.7 -17.3 29.21 25 41 133 330 -010 074045037 M13M12M11 000 66 30 06 -14.8 -18.7 29.21 24 43 132 329 -026 072043039 M13M12M12 000 69 30 09 -13.6 -18.0 29.18 26 45 127 324 003 069041038 M13M12M12 000 72 30 12 -12.4 -17.0 29.12 23 43 125 321 023 069039036 M11M12M13 000 75 30 15 -12.2 -16.8 29.07 25 45 125 321 039 069042037 M12M12M13 000 78 30 18 -11.4 -16.3 29.04 29 48 124 321 013 067046039 M12M13M14 000 81 30 21 -11.7 -16.5 29.01 29 47 121 317 016 068049040 M12M13M14 000 84 01 00 -12.2 -16.9 29.00 26 44 121 317 018 068048040 M12M13M14 000 87 01 03 -13.2 -17.5 28.99 22 40 124 320 016 070045041 M12M13M13 000 90 01 06 -13.3 -17.4 28.96 22 40 124 321 025 071045039 M12M13M13 000 93 01 09 -12.4 -16.5 28.94 23 41 124 321 027 071047041 M12M13M13 000 96 01 12 -12.5 -16.6 28.94 22 40 122 319 024 072050042 M13M14M14 000 99 01 15 -14.0 -17.9 28.96 22 40 122 319 029 072052044 M14M14M15 000 102 01 18 -15.5 -19.0 28.98 21 40 123 319 030 074055047 M15M15M16 000 105 01 21 -14.8 -18.3 28.99 19 38 117 313 020 075058048 M15M16M16 000 108 02 00 -15.6 -18.9 28.99 16 34 112 309 024 076058046 M15M16M17 000 111 02 03 -17.5 -20.3 29.00 11 28 95 292 032 079062048 M17M17M17 000 114 02 06 -23.2 -25.8 29.03 7 14 47 244 038 079064050 M19M17M16 000 117 02 09 -26.4 -29.4 29.04 6 7 4 200 034 076066051 M22M17M16 000 120 02 12 -27.0 -30.0 29.06 4 5 350 187 020 075070053 M25M18M17 001 * 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.