USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025093000 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 00 -12.7 -17.2 29.21 24 26 137 333 000 066047037 M13M12M11 000 01 30 01 -13.6 -17.3 29.21 23 41 137 334 000 073043037 M12M12M11 000 02 30 02 -13.6 -17.4 29.19 26 48 134 330 -068 073048039 M12M12M12 000 03 30 03 -13.8 -17.6 29.20 28 48 133 329 -020 073047038 M12M12M12 000 04 30 04 -13.4 -17.8 29.18 28 51 130 326 007 069041033 M12M12M11 000 05 30 05 -14.1 -18.6 29.19 25 44 127 324 -008 069042028 M13M13M10 000 06 30 06 -15.0 -19.4 29.19 27 45 132 328 -008 069041021 M14M14M11 000 07 30 07 -14.8 -19.7 29.18 27 45 131 328 -019 067036021 M13M13M11 000 08 30 08 -14.2 -19.2 29.16 28 48 129 325 -043 066037025 M13M13M11 000 09 30 09 -13.3 -18.8 29.13 30 51 128 324 -008 063036027 M12M13M12 000 10 30 10 -12.7 -18.4 29.12 31 54 126 322 015 062036025 M12M12M12 000 11 30 11 -12.5 -18.2 29.10 32 54 123 319 033 062037029 M12M12M12 000 12 30 12 -12.7 -18.1 29.12 31 53 126 322 -011 064039032 M12M13M12 000 13 30 13 -12.7 -17.9 29.11 31 51 128 325 -015 065042031 M12M13M13 000 14 30 14 -13.4 -18.1 29.09 29 48 129 325 -016 068046038 M13M14M13 000 15 30 15 -14.0 -18.6 29.08 29 48 130 326 -013 068045045 M14M14M12 000 16 30 16 -13.9 -18.6 29.10 28 49 128 324 -011 067041044 M13M13M12 000 17 30 17 -13.7 -18.5 29.08 29 49 127 324 -006 067041041 M13M13M12 000 18 30 18 -13.6 -18.4 29.09 29 49 126 322 -018 067042035 M13M13M12 000 19 30 19 -13.5 -18.3 29.08 29 49 124 320 -015 067042032 M13M13M12 000 20 30 20 -13.4 -18.1 29.08 29 48 122 318 -023 067042029 M13M13M12 000 21 30 21 -13.3 -18.0 29.07 28 47 124 320 -031 067042025 M13M13M12 000 22 30 22 -13.3 -17.9 29.06 28 46 124 321 -052 068042024 M13M13M12 000 23 30 23 -13.3 -17.8 29.04 28 46 124 320 -015 069044025 M13M13M12 000 24 01 00 -13.4 -17.7 29.05 26 44 124 320 -008 070044026 M13M13M12 000 25 01 01 -13.3 -17.5 29.06 26 43 124 321 -026 071040028 M13M13M12 000 26 01 02 -13.0 -17.2 29.05 27 44 125 322 014 071040029 M13M13M12 000 27 01 03 -12.9 -17.0 29.03 27 44 125 322 -007 071041031 M13M13M12 000 28 01 04 -12.8 -16.9 29.04 27 44 125 321 003 071041031 M13M13M11 000 29 01 05 -12.6 -16.8 29.05 26 44 123 320 -006 071042027 M13M13M12 000 30 01 06 -12.6 -16.8 29.04 26 42 123 320 002 071046027 M13M13M12 000 31 01 07 -12.9 -17.0 29.04 24 41 123 319 033 072046029 M13M14M13 000 32 01 08 -13.8 -17.7 29.05 23 40 125 321 056 073042034 M13M13M12 000 33 01 09 -14.3 -18.1 29.04 22 41 124 320 030 073042036 M13M13M12 000 34 01 10 -14.5 -18.5 29.04 23 41 124 320 029 072038036 M13M13M11 000 35 01 11 -15.0 -19.0 29.04 24 41 126 322 003 072039038 M14M13M12 000 36 01 12 -15.4 -19.4 29.03 24 42 127 323 -011 072039036 M14M14M12 000 37 01 13 -15.5 -19.7 29.04 24 43 126 322 -004 070038030 M14M14M12 000 38 01 14 -15.5 -19.9 29.06 24 43 126 323 023 069040025 M14M14M13 000 39 01 15 -15.9 -20.2 29.05 24 43 124 321 022 069040025 M15M14M13 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.