USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025092812 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 12 -25.9 -30.0 29.12 9 12 150 346 000 067041036 M19M15M13 000 03 28 15 -29.0 -32.4 29.09 5 13 153 350 022 073025026 M15M12M12 000 06 28 18 -29.1 -32.3 29.03 11 20 214 50 016 074028037 M14M11M09 000 09 28 21 -21.6 -25.6 28.99 11 42 200 36 -011 070082090 M12M11M10 001 12 29 00 -10.6 -12.5 28.95 24 44 146 343 034 086084085 M10M10M10 054 15 29 03 -14.2 -16.1 28.97 14 31 121 318 -003 085078057 M12M11M11 006 18 29 06 -21.4 -24.1 29.02 13 27 100 296 034 079069054 M17M14M12 000 21 29 09 -23.8 -26.9 29.06 7 23 89 286 019 076081059 M16M13M12 000 24 29 12 -14.3 -17.0 29.06 17 35 132 328 025 081070057 M12M13M12 004 27 29 15 -12.7 -15.1 29.11 25 41 130 327 045 082078056 M12M12M13 000 30 29 18 -12.7 -15.7 29.17 27 43 131 327 -000 078064051 M13M13M14 005 33 29 21 -12.7 -15.8 29.22 26 43 123 320 030 078065035 M13M14M15 001 36 30 00 -13.2 -16.2 29.25 23 38 130 327 028 078059040 M13M13M13 000 39 30 03 -14.4 -17.8 29.25 24 41 131 327 008 075048040 M13M12M12 000 42 30 06 -15.4 -19.3 29.24 24 43 128 324 -014 072043036 M13M11M10 000 45 30 09 -14.8 -19.4 29.21 23 45 127 323 016 068040024 M11M12M11 000 48 30 12 -14.9 -19.2 29.16 23 47 131 328 -009 069033019 M11M11M11 000 51 30 15 -14.5 -18.9 29.13 23 46 132 329 -067 070036023 M12M12M13 000 54 30 18 -13.2 -18.2 29.10 28 48 127 323 024 066041035 M12M13M14 000 57 30 21 -13.3 -18.1 29.06 27 46 127 323 047 067044042 M13M14M14 000 60 01 00 -13.1 -17.6 29.02 26 45 127 323 047 069045043 M13M13M13 000 63 01 03 -13.0 -17.3 29.00 25 43 126 323 017 070047042 M13M13M13 000 66 01 06 -13.4 -17.5 28.98 25 42 128 325 032 071049046 M13M14M13 000 69 01 09 -13.0 -17.2 28.99 24 41 128 325 057 071050044 M13M13M13 001 72 01 12 -12.9 -16.7 28.98 23 38 131 328 047 073055050 M13M13M13 001 75 01 15 -12.5 -16.2 29.01 23 38 126 323 047 074055058 M12M13M13 003 78 01 18 -12.7 -16.4 29.04 21 38 123 320 030 074056057 M12M13M14 001 81 01 21 -13.2 -16.8 29.05 20 39 122 318 -004 075058066 M12M13M15 001 84 02 00 -14.7 -17.6 29.06 17 36 118 315 002 079069065 M14M14M15 000 87 02 03 -18.6 -21.1 29.09 11 36 98 295 022 081072062 M16M15M16 000 90 02 06 -18.9 -21.6 29.09 12 37 111 307 020 079063066 M14M14M15 000 93 02 09 -15.5 -19.2 29.08 18 37 124 320 013 074058070 M13M14M15 000 96 02 12 -15.6 -19.5 29.07 16 35 121 318 002 072052068 M13M14M15 000 99 02 15 -15.7 -19.6 29.08 16 34 120 317 -006 072051065 M13M14M15 000 102 02 18 -15.4 -19.2 29.08 15 32 118 314 -002 073054064 M13M15M15 001 105 02 21 -15.3 -18.7 29.08 14 30 112 309 -002 075059067 M14M15M16 001 108 03 00 -16.7 -19.5 29.08 10 29 96 293 -008 079058059 M16M15M16 001 111 03 03 -19.8 -22.4 29.07 6 28 110 306 -011 080048050 M17M15M15 000 114 03 06 -18.4 -22.6 29.05 16 36 124 321 -016 069031037 M14M14M16 000 117 03 09 -19.7 -24.1 29.01 16 37 125 321 010 068024029 M15M14M15 000 120 03 12 -22.4 -26.4 28.96 13 36 133 329 025 070018027 M16M14M16 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.