USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025092900 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 29 00 -6.8 -9.4 29.00 21 23 166 2 000 091083083 M08M08M09 000 03 29 03 -8.2 -11.2 28.95 22 42 156 352 056 079067079 M08M07M08 021 06 29 06 -9.8 -11.7 28.98 15 26 123 320 015 086066051 M09M10M10 000 09 29 09 -13.5 -16.1 29.03 17 29 115 311 043 081055051 M14M13M11 000 12 29 12 -12.5 -14.8 29.06 15 31 124 320 -008 083073065 M12M12M12 001 15 29 15 -11.4 -14.3 29.12 23 37 136 332 032 079067056 M12M12M12 001 18 29 18 -12.2 -15.0 29.22 26 40 120 316 026 080073083 M13M14M14 001 21 29 21 -11.0 -13.6 29.26 24 36 128 324 006 081076053 M12M13M14 022 24 30 00 -12.8 -15.9 29.28 22 35 134 330 -047 077047031 M12M12M12 000 27 30 03 -12.9 -16.5 29.25 24 39 133 329 013 075042039 M12M11M11 000 30 30 06 -13.5 -17.5 29.25 25 43 134 330 -005 072039036 M12M11M10 000 33 30 09 -13.7 -18.2 29.21 25 43 130 327 020 069038031 M12M11M09 000 36 30 12 -13.9 -18.7 29.17 24 44 127 323 -024 067034035 M12M11M10 000 39 30 15 -13.9 -18.6 29.14 23 44 125 322 -003 068035026 M11M11M12 000 42 30 18 -14.1 -18.9 29.12 24 47 124 321 -003 067037030 M12M12M13 000 45 30 21 -13.4 -17.6 29.06 23 46 123 319 026 071033031 M11M11M12 000 48 01 00 -12.6 -17.4 29.02 26 44 127 324 036 067042030 M12M13M13 000 51 01 03 -12.6 -16.9 29.01 26 44 131 327 023 070045034 M12M13M12 000 54 01 06 -12.0 -16.3 29.00 27 45 129 325 022 070045040 M12M12M12 000 57 01 09 -12.8 -17.1 28.99 26 43 128 325 013 070047027 M12M13M13 000 60 01 12 -13.8 -18.1 28.99 26 44 128 325 -006 070044035 M13M14M13 000 63 01 15 -14.6 -18.9 29.01 26 44 127 324 -002 070045038 M14M14M14 000 66 01 18 -14.6 -19.2 29.02 27 46 127 324 000 068042039 M14M14M14 000 69 01 21 -14.3 -18.8 29.02 26 45 128 324 001 068047033 M14M15M15 000 72 02 00 -14.4 -18.7 29.03 26 44 131 328 -003 070050049 M14M15M15 000 75 02 03 -14.0 -18.6 29.02 27 46 129 325 -000 068048047 M14M14M15 000 78 02 06 -14.4 -18.8 29.03 26 45 127 323 045 069049042 M14M15M15 000 81 02 09 -15.3 -19.4 29.04 24 41 126 323 038 071052046 M15M16M16 000 84 02 12 -15.8 -19.7 29.05 21 38 120 317 032 072054047 M15M16M17 000 87 02 15 -16.6 -20.2 29.08 18 34 122 318 036 074058053 M16M17M17 000 90 02 18 -16.4 -19.9 29.10 18 33 119 316 024 075061059 M16M17M17 001 93 02 21 -14.7 -18.0 29.10 19 34 123 319 018 076070071 M15M16M17 005 96 03 00 -14.1 -17.7 29.09 20 36 125 322 007 074065064 M14M15M17 003 99 03 03 -14.5 -19.1 29.06 21 39 128 324 015 068047061 M14M15M16 000 102 03 06 -16.0 -20.8 29.03 20 39 127 323 002 067035052 M14M15M16 000 105 03 09 -17.9 -22.5 28.98 18 37 127 324 003 067029044 M15M15M16 000 108 03 12 -19.8 -24.0 28.92 14 34 133 330 009 069021034 M15M14M16 000 111 03 15 -22.2 -25.8 28.86 10 31 143 340 027 072019029 M17M14M15 000 114 03 18 -24.4 -27.5 28.81 9 28 194 30 011 075021026 M18M15M15 000 117 03 21 -23.6 -27.2 28.73 8 26 206 42 -001 072028023 M18M16M15 000 120 04 00 -22.6 -26.6 28.68 8 23 207 43 -010 070042023 M18M18M16 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.