USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025092800 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 28 00 -13.2 -18.9 29.01 22 24 121 317 000 061051041 M14M14M15 000 03 28 03 -15.6 -19.6 29.08 20 36 124 320 -026 071051050 M15M16M17 000 06 28 06 -18.6 -21.8 29.12 14 26 109 305 021 076065046 M19M19M19 000 09 28 09 -21.8 -24.7 29.14 13 27 112 308 051 077054041 M20M20M19 000 12 28 12 -23.9 -27.3 29.13 10 24 106 302 001 074040035 M19M17M16 000 15 28 15 -25.2 -28.2 29.11 6 32 210 46 -009 076039042 M19M14M13 000 18 28 18 -24.0 -27.1 29.07 10 35 214 50 -000 075037043 M15M11M10 000 21 28 21 -12.2 -14.7 29.01 21 43 137 333 -002 082083084 M11M11M12 001 24 29 00 -10.1 -12.3 28.97 23 41 136 332 024 084078079 M10M11M12 015 27 29 03 -11.7 -13.9 28.97 18 33 127 323 021 083070057 M11M12M13 003 30 29 06 -15.5 -17.9 29.02 14 27 107 304 031 082072050 M15M14M13 000 33 29 09 -16.5 -18.9 29.04 12 33 119 316 009 082077063 M13M13M13 000 36 29 12 -12.0 -14.8 29.06 24 37 131 327 009 080075055 M13M13M13 008 39 29 15 -12.2 -15.2 29.14 27 42 131 327 -000 079068059 M12M13M13 001 42 29 18 -11.9 -14.8 29.18 27 40 129 325 019 079073075 M13M13M14 003 45 29 21 -11.8 -14.9 29.23 25 38 125 322 027 078069037 M13M14M15 004 48 30 00 -13.6 -16.7 29.25 21 35 129 325 005 077052031 M13M14M13 000 51 30 03 -15.0 -18.2 29.23 20 36 136 332 -045 077043033 M14M12M12 000 54 30 06 -14.9 -18.8 29.19 24 43 130 326 -015 072044040 M13M12M11 000 57 30 09 -12.9 -17.4 29.14 26 47 130 326 044 069044037 M11M12M11 000 60 30 12 -11.9 -16.8 29.09 29 50 132 329 042 067041043 M11M11M12 000 63 30 15 -12.5 -16.6 29.07 28 46 132 329 -007 071051046 M12M13M12 000 66 30 18 -12.0 -16.8 29.04 29 49 127 323 -011 068045045 M12M12M13 000 69 30 21 -11.9 -17.0 29.00 29 49 123 320 006 066044044 M12M13M13 000 72 01 00 -12.2 -16.7 28.99 28 45 126 322 -039 069048045 M12M13M13 000 75 01 03 -12.6 -16.4 28.99 26 42 128 325 020 073051047 M13M13M12 000 78 01 06 -12.1 -15.7 29.00 24 40 127 323 033 074055053 M12M12M13 000 81 01 09 -12.4 -15.9 29.02 22 38 126 322 026 075055052 M12M13M14 000 84 01 12 -13.8 -17.3 29.02 20 37 116 312 002 075055047 M13M14M15 000 87 01 15 -16.6 -20.0 29.05 16 33 111 307 006 075052047 M15M16M16 000 90 01 18 -17.1 -20.8 29.05 15 33 111 307 013 073050048 M15M16M16 000 93 01 21 -16.1 -19.8 29.04 16 35 113 309 020 073051050 M15M15M16 000 96 02 00 -14.9 -18.5 29.02 16 33 116 312 000 074055052 M14M15M16 000 99 02 03 -14.8 -18.1 29.02 14 29 114 311 024 076060053 M15M16M16 000 102 02 06 -15.4 -18.1 29.03 11 25 105 302 031 079066055 M15M16M17 000 105 02 09 -16.8 -19.2 29.03 6 22 87 283 029 082071066 M16M16M16 001 108 02 12 -20.2 -22.6 29.07 6 9 14 211 028 081084084 M20M17M17 038 111 02 15 -22.6 -25.3 29.12 6 21 20 216 024 078083083 M23M19M18 078 114 02 18 -23.8 -26.7 29.18 5 6 42 238 025 077080081 M25M22M20 067 117 02 21 -23.5 -26.4 29.22 8 12 77 274 026 077078080 M25M24M22 047 120 03 00 -22.8 -25.7 29.24 8 10 91 288 001 077076082 M24M23M22 026 * 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.