USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025091900 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 19 00 -12.2 -18.1 28.49 22 24 142 339 000 060042063 M12M11M11 000 01 19 01 -13.2 -17.3 28.49 20 40 141 338 008 071047070 M12M11M11 000 02 19 02 -13.6 -17.6 28.48 25 45 150 347 -048 072061086 M14M13M12 000 03 19 03 -14.1 -17.8 28.47 27 49 146 343 -014 074065090 M13M12M12 001 04 19 04 -13.9 -17.8 28.46 27 50 144 340 011 072061087 M12M11M12 000 05 19 05 -12.9 -16.4 28.42 26 49 143 340 012 075062078 M12M11M12 000 06 19 06 -11.9 -15.5 28.42 28 49 138 334 -003 074063072 M11M11M12 000 07 19 07 -11.7 -15.4 28.40 31 49 136 333 -007 074065070 M11M12M13 000 08 19 08 -11.7 -15.1 28.38 31 48 137 333 003 076067072 M12M12M13 001 09 19 09 -11.5 -14.9 28.39 31 48 137 334 005 075065069 M12M13M13 002 10 19 10 -11.5 -15.1 28.40 31 48 135 331 032 075063056 M12M13M14 000 11 19 11 -11.6 -15.4 28.37 31 49 132 329 029 073058048 M12M13M13 000 12 19 12 -11.5 -15.3 28.34 30 48 131 328 016 073059038 M12M13M13 000 13 19 13 -11.1 -14.9 28.35 30 49 131 327 048 073055031 M11M12M13 000 14 19 14 -11.0 -15.2 28.33 30 49 130 327 006 072051029 M11M12M12 000 15 19 15 -11.2 -15.3 28.33 29 47 129 326 -009 072052032 M11M12M12 000 16 19 16 -11.4 -15.2 28.33 29 46 128 325 -045 073051036 M12M12M12 000 17 19 17 -11.5 -14.9 28.33 27 44 128 325 009 076052059 M12M11M11 000 18 19 18 -10.7 -13.8 28.32 31 48 125 322 045 078066078 M11M11M12 002 19 19 19 -10.7 -13.8 28.33 30 47 130 326 049 078062059 M11M11M12 001 20 19 20 -11.1 -14.4 28.35 29 47 128 324 039 077061057 M11M12M13 000 21 19 21 -10.8 -14.1 28.37 29 46 126 323 059 077062055 M11M12M13 000 22 19 22 -10.4 -13.6 28.40 29 45 126 322 056 077064058 M11M12M13 000 23 19 23 -10.1 -13.2 28.42 29 44 127 323 -003 079070068 M11M12M13 001 24 20 00 -10.1 -12.7 28.45 28 42 125 322 067 081077082 M11M12M13 010 25 20 01 -10.2 -12.3 28.49 26 40 125 321 091 085085088 M11M12M13 034 26 20 02 -10.2 -12.3 28.53 26 41 125 321 098 084084087 M11M12M13 038 27 20 03 -10.2 -12.6 28.55 26 39 124 321 050 083082087 M11M12M13 028 28 20 04 -10.2 -13.0 28.58 25 38 124 320 090 080072074 M11M12M13 018 29 20 05 -10.4 -13.4 28.63 25 39 122 319 111 079070062 M11M12M13 005 30 20 06 -10.7 -13.7 28.66 24 37 123 320 009 079071064 M11M13M14 005 31 20 07 -11.1 -14.1 28.69 24 36 122 318 052 079073059 M12M13M15 001 32 20 08 -11.4 -14.4 28.72 24 36 122 318 057 079075065 M12M14M15 002 33 20 09 -11.7 -14.0 28.77 24 36 123 320 085 083084081 M13M14M15 010 34 20 10 -12.0 -14.1 28.80 24 35 122 318 107 084084085 M13M14M15 023 35 20 11 -12.3 -14.4 28.83 23 35 121 317 070 085086086 M13M15M15 028 36 20 12 -12.7 -14.6 28.87 22 33 120 316 068 085088087 M14M15M16 038 37 20 13 -13.1 -15.1 28.91 20 30 118 314 039 085088086 M14M16M17 048 38 20 14 -13.7 -15.7 28.95 19 28 119 315 043 085086086 M15M16M17 044 39 20 15 -14.1 -16.1 28.99 18 26 117 313 031 085087087 M15M17M17 031 * 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.