USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025092800 AMPS 24km 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 -13.1 -19.2 29.01 21 24 122 319 -000 062052042 M13M14M15 000 03 28 03 -16.0 -19.7 29.08 17 36 121 318 -001 073054049 M15M16M17 000 06 28 06 -19.4 -22.5 29.13 14 27 107 303 019 076059045 M19M19M19 000 09 28 09 -22.1 -25.2 29.15 13 27 113 309 019 076050040 M20M20M18 000 12 28 12 -24.2 -27.5 29.14 9 18 121 317 008 074042034 M20M17M16 000 15 28 15 -25.3 -28.4 29.11 5 7 190 26 -003 075040037 M18M14M13 000 18 28 18 -24.1 -27.3 29.07 9 25 205 42 001 075037045 M15M11M11 000 21 28 21 -13.6 -16.1 29.01 16 39 147 343 005 081079084 M11M11M12 001 24 29 00 -10.2 -12.3 28.98 21 39 137 333 032 085079079 M10M11M12 017 27 29 03 -11.7 -14.1 28.97 18 35 126 322 025 083069058 M11M12M12 005 30 29 06 -15.3 -17.7 29.02 16 35 113 309 037 082069052 M15M14M13 000 33 29 09 -15.6 -18.1 29.05 16 36 122 318 029 081077064 M14M13M13 000 36 29 12 -12.4 -15.0 29.07 22 41 129 326 034 081075060 M13M13M13 009 39 29 15 -12.3 -15.2 29.14 26 44 129 326 006 079069060 M12M13M13 002 42 29 18 -11.9 -14.8 29.19 26 42 127 324 015 079071065 M13M14M14 003 45 29 21 -11.9 -15.1 29.23 25 40 125 322 022 077067039 M13M14M14 006 48 30 00 -13.6 -16.8 29.25 22 36 128 324 006 077052032 M13M14M13 000 51 30 03 -14.8 -18.2 29.23 21 38 133 330 -046 076042034 M13M12M12 000 54 30 06 -15.0 -18.8 29.19 23 42 130 327 -022 073042039 M12M11M11 000 57 30 09 -13.4 -17.7 29.14 24 45 132 328 006 070040038 M12M11M11 000 60 30 12 -12.3 -17.0 29.10 27 48 133 330 001 068040042 M11M11M11 000 63 30 15 -12.5 -16.7 29.07 27 46 132 329 -007 071045045 M12M12M11 000 66 30 18 -12.2 -16.8 29.05 27 47 128 324 001 069042044 M12M12M12 000 69 30 21 -12.1 -16.9 29.00 28 47 125 321 006 067041043 M12M12M12 000 72 01 00 -12.2 -16.7 28.99 27 45 125 322 -018 069045044 M12M12M12 000 75 01 03 -12.5 -16.5 28.99 25 43 126 322 021 072050047 M12M12M13 000 78 01 06 -12.1 -15.8 29.00 24 42 124 321 021 074054053 M12M12M13 000 81 01 09 -12.4 -15.9 29.02 21 39 123 319 033 075053053 M12M13M14 000 84 01 12 -14.0 -17.5 29.02 19 37 116 312 008 075053047 M13M14M15 001 87 01 15 -16.7 -20.1 29.04 15 34 111 308 -004 075049047 M15M15M15 000 90 01 18 -17.2 -20.9 29.05 14 33 111 308 013 074048047 M15M15M15 000 93 01 21 -16.2 -19.9 29.03 15 34 113 309 007 073049048 M15M15M15 000 96 02 00 -15.1 -18.7 29.02 15 33 114 310 002 074053051 M15M15M15 000 99 02 03 -14.9 -18.2 29.02 13 30 110 307 017 076057052 M15M16M16 000 102 02 06 -15.5 -18.4 29.03 10 25 101 297 019 079061054 M15M16M16 000 105 02 09 -17.0 -19.4 29.04 8 18 81 277 021 082067065 M16M16M16 002 108 02 12 -20.1 -22.6 29.08 7 15 38 234 027 081083082 M20M18M17 034 111 02 15 -22.4 -25.1 29.13 7 13 36 232 025 079085082 M22M19M18 073 114 02 18 -23.6 -26.5 29.18 6 12 50 246 024 078082081 M24M22M20 066 117 02 21 -23.5 -26.4 29.22 8 14 84 280 020 077079081 M25M24M22 047 120 03 00 -23.0 -25.8 29.24 7 8 98 294 009 078078083 M24M23M21 025 * 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.