USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026013012 WRF 2.67-km 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 12 -13.2 -16.1 28.95 10 13 139 336 000 080061054 M10M09M08 000 01 30 13 -14.2 -16.5 28.95 10 16 146 343 -036 083057048 M09M08M08 000 02 30 14 -14.0 -16.4 28.96 12 25 157 353 -068 083054050 M09M09M09 000 03 30 15 -12.7 -15.8 28.95 16 35 141 337 -022 078054046 M09M09M10 000 04 30 16 -12.2 -15.1 28.94 16 33 130 326 -016 079053044 M09M09M10 000 05 30 17 -12.0 -15.2 28.96 13 33 127 323 -014 077049044 M08M09M10 000 06 30 18 -12.1 -14.9 28.96 11 27 132 328 -014 079052041 M09M09M09 000 07 30 19 -11.5 -14.7 28.95 14 27 129 325 -007 078057040 M10M10M09 000 08 30 20 -11.2 -14.3 28.96 14 25 122 318 -007 078051039 M10M10M09 000 09 30 21 -11.0 -13.8 28.98 14 25 129 326 -012 080047037 M11M10M09 000 10 30 22 -10.8 -13.6 28.96 15 26 129 326 -022 080045037 M11M10M09 000 11 30 23 -10.6 -13.3 28.97 15 29 130 327 -025 080045037 M11M10M09 000 12 31 00 -10.4 -13.2 28.97 15 29 129 326 -020 080047036 M11M11M10 000 13 31 01 -10.2 -13.0 28.97 15 27 130 326 -019 080047035 M11M11M10 000 14 31 02 -10.2 -13.0 28.98 14 26 129 325 -022 080050034 M10M11M10 000 15 31 03 -10.1 -13.0 28.99 14 26 127 324 -013 080051033 M10M11M10 000 16 31 04 -10.1 -13.0 29.00 14 25 129 325 -016 079049033 M10M10M10 000 17 31 05 -10.4 -13.1 28.99 13 24 132 328 -015 080050033 M10M10M10 000 18 31 06 -10.6 -13.4 29.00 14 25 130 327 -007 080048033 M10M10M09 000 19 31 07 -10.9 -13.8 28.99 14 25 131 327 -003 079048033 M09M10M09 000 20 31 08 -11.1 -14.0 29.01 14 25 132 328 -003 079049033 M09M10M09 000 21 31 09 -11.5 -14.3 29.01 13 25 128 325 -012 080048032 M09M10M09 000 22 31 10 -11.8 -14.6 29.02 13 25 127 323 -011 080047032 M10M09M09 000 23 31 11 -12.3 -15.0 29.02 13 24 130 327 -006 080045032 M10M09M09 000 24 31 12 -12.4 -15.1 29.02 13 24 133 330 000 080046032 M10M09M09 000 25 31 13 -12.3 -15.0 29.05 14 25 134 330 003 080046033 M10M09M08 000 26 31 14 -12.2 -14.9 29.07 14 26 134 330 000 080047033 M11M09M08 000 27 31 15 -12.1 -14.9 29.07 15 26 134 331 -009 080047033 M11M09M08 000 28 31 16 -12.0 -14.8 29.07 14 26 133 329 -013 079046033 M11M09M08 000 29 31 17 -11.6 -14.5 29.08 15 26 132 329 002 079047032 M11M09M08 000 30 31 18 -11.3 -14.2 29.08 15 26 133 329 007 079050031 M11M09M08 000 31 31 19 -11.1 -14.0 29.08 15 26 131 328 003 079053032 M12M10M08 000 32 31 20 -10.9 -13.7 29.09 15 25 129 325 -004 080052034 M11M09M08 000 33 31 21 -10.6 -13.3 29.10 15 25 131 327 017 081053035 M11M09M08 000 34 31 22 -10.2 -12.9 29.11 16 24 133 329 007 081054036 M11M09M08 000 35 31 23 -9.8 -12.4 29.11 16 24 133 330 -003 082056037 M11M09M08 000 36 01 00 -9.5 -12.0 29.11 15 23 131 327 -000 082058034 M11M09M07 000 37 01 01 -9.3 -11.6 29.12 14 22 130 326 001 083060032 M10M08M07 000 38 01 02 -9.2 -11.4 29.12 14 22 131 327 009 084063032 M10M08M07 000 39 01 03 -9.2 -11.2 29.12 14 22 131 328 002 085068034 M10M08M07 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.