USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026013100 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 31 00 -9.3 -13.3 29.00 14 15 129 325 000 074046032 M09M09M09 000 01 31 01 -9.5 -12.4 28.99 12 24 131 328 -024 080044032 M09M09M08 000 02 31 02 -9.4 -12.1 28.99 12 23 137 334 008 081045032 M09M09M08 000 03 31 03 -9.3 -11.8 29.01 13 24 139 335 -006 082048033 M09M09M09 000 04 31 04 -9.2 -11.9 29.02 14 26 133 329 -015 081046031 M09M09M09 000 05 31 05 -9.7 -12.2 29.02 11 25 128 325 -001 082050033 M08M09M09 000 06 31 06 -9.8 -12.7 29.03 11 25 124 320 -001 080045031 M08M09M09 000 07 31 07 -10.6 -13.1 29.03 10 23 135 331 -004 082048031 M08M08M08 000 08 31 08 -11.4 -13.7 29.03 10 21 145 341 -013 083050031 M09M09M08 000 09 31 09 -11.6 -14.2 29.06 12 22 140 337 -013 081042030 M09M08M08 000 10 31 10 -12.1 -14.6 29.05 12 22 133 330 -008 082039029 M09M08M08 000 11 31 11 -12.5 -14.9 29.06 11 22 131 327 -002 082038031 M09M08M08 000 12 31 12 -12.9 -15.3 29.06 12 22 143 339 -017 082043031 M10M09M09 000 13 31 13 -12.9 -15.5 29.08 13 24 141 338 003 081046032 M10M09M09 000 14 31 14 -12.4 -15.3 29.08 13 25 137 334 002 079046033 M10M09M09 000 15 31 15 -12.3 -15.1 29.08 13 24 133 329 -004 079045034 M10M09M09 000 16 31 16 -12.0 -15.0 29.11 14 25 133 330 002 078045034 M10M09M09 000 17 31 17 -11.8 -14.8 29.12 14 25 131 327 -003 078045035 M10M09M08 000 18 31 18 -11.6 -14.6 29.11 14 25 130 326 002 079046037 M11M09M08 000 19 31 19 -11.3 -14.2 29.11 14 24 128 325 -003 079047037 M11M09M08 000 20 31 20 -11.1 -13.9 29.13 13 23 130 327 007 079047037 M11M09M08 000 21 31 21 -10.9 -13.7 29.13 13 23 130 327 017 080048038 M10M09M08 000 22 31 22 -10.6 -13.4 29.12 13 22 132 329 004 080051035 M11M09M08 000 23 31 23 -10.3 -13.0 29.11 14 22 134 330 004 080054035 M11M09M08 000 24 01 00 -9.9 -12.7 29.14 14 22 132 328 008 080054036 M11M10M08 000 25 01 01 -9.7 -12.4 29.14 14 21 132 328 -002 081053037 M11M09M08 000 26 01 02 -9.6 -12.2 29.15 14 21 130 326 001 082053038 M11M09M08 000 27 01 03 -9.5 -12.0 29.14 13 20 132 328 005 082051039 M10M09M08 000 28 01 04 -9.5 -11.9 29.15 13 20 129 325 002 083051039 M10M09M08 000 29 01 05 -9.5 -11.7 29.13 13 19 129 326 -003 084050038 M10M09M07 000 30 01 06 -9.7 -11.8 29.14 12 19 128 325 000 085047039 M10M08M07 000 31 01 07 -10.0 -12.0 29.13 11 19 134 331 005 086048039 M10M08M07 000 32 01 08 -10.4 -12.4 29.13 11 19 137 334 -005 086048037 M09M08M07 000 33 01 09 -10.8 -12.7 29.13 12 19 137 334 007 086048035 M09M08M07 000 34 01 10 -10.8 -12.7 29.13 12 20 135 332 003 086048033 M09M08M07 000 35 01 11 -10.6 -12.5 29.11 12 20 135 332 007 086050030 M09M08M07 000 36 01 12 -10.4 -12.3 29.11 12 20 135 331 007 086052029 M09M08M07 000 37 01 13 -10.3 -12.1 29.12 13 20 135 332 013 087055030 M10M07M07 000 38 01 14 -10.5 -11.8 29.12 14 18 131 327 009 090057032 M11M07M07 000 39 01 15 -10.2 -11.2 29.10 13 19 133 329 013 093079038 M10M07M07 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.