USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025122300 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 23 00 -11.7 -15.5 29.31 2 2 192 28 000 078070041 M13M14M14 000 01 23 01 -11.5 -14.2 29.30 3 3 174 11 -008 081070042 M13M14M14 000 02 23 02 -11.4 -14.0 29.31 3 3 173 9 -007 081067040 M13M13M14 000 03 23 03 -11.4 -13.9 29.31 3 4 175 11 002 082068040 M13M13M14 000 04 23 04 -11.5 -13.7 29.30 3 5 173 9 -002 084068043 M13M13M13 000 05 23 05 -11.5 -13.5 29.30 3 5 157 354 -012 086069040 M13M13M13 000 06 23 06 -11.7 -13.6 29.31 4 5 141 338 002 086067039 M13M13M13 000 07 23 07 -12.1 -14.0 29.30 3 5 130 327 008 085069035 M13M13M13 000 08 23 08 -12.5 -14.5 29.31 4 5 138 334 001 085069035 M13M14M14 000 09 23 09 -12.9 -14.9 29.32 5 6 149 346 001 085069037 M13M14M14 000 10 23 10 -13.2 -15.2 29.32 5 6 155 352 012 085068040 M13M14M14 000 11 23 11 -13.5 -15.4 29.32 5 6 165 1 005 086065042 M13M14M14 000 12 23 12 -13.7 -15.6 29.31 5 6 173 9 -042 086061045 M13M13M13 000 13 23 13 -13.8 -15.8 29.30 4 5 175 12 -010 085056045 M13M13M13 000 14 23 14 -13.7 -15.9 29.30 4 4 185 22 -026 084055038 M13M12M12 000 15 23 15 -13.4 -15.9 29.31 4 5 229 66 004 082048034 M12M12M11 000 16 23 16 -13.2 -15.6 29.31 5 8 238 75 009 082046040 M12M11M11 000 17 23 17 -12.9 -15.3 29.31 2 6 230 67 015 083049052 M12M11M11 000 18 23 18 -12.4 -14.8 29.30 2 5 239 75 015 082051045 M12M11M12 000 19 23 19 -11.7 -13.9 29.29 3 5 181 17 -039 084056043 M12M11M11 000 20 23 20 -11.0 -13.4 29.30 7 10 134 330 -023 083045037 M11M11M12 000 21 23 21 -10.6 -13.3 29.31 9 13 145 341 -022 081043027 M11M11M12 000 22 23 22 -10.3 -13.1 29.31 11 16 163 360 -015 080045030 M11M11M12 000 23 23 23 -9.9 -12.6 29.30 12 20 169 5 033 080045034 M10M11M12 000 24 24 00 -9.3 -12.4 29.31 13 24 154 351 -001 078050039 M10M11M11 000 25 24 01 -9.1 -12.2 29.32 12 22 140 336 -015 079042041 M10M10M11 000 26 24 02 -9.1 -12.2 29.32 12 23 143 339 -025 078041040 M10M10M10 000 27 24 03 -9.0 -11.9 29.32 10 20 140 336 009 079046039 M09M09M10 000 28 24 04 -8.9 -11.8 29.32 8 13 142 339 010 080039032 M08M08M09 000 29 24 05 -9.1 -11.7 29.31 8 12 165 1 028 081031026 M08M08M09 000 30 24 06 -9.1 -11.5 29.32 8 12 182 18 038 083028038 M08M07M08 000 31 24 07 -9.1 -11.5 29.30 8 12 197 33 016 083054051 M07M06M07 000 32 24 08 -8.0 -10.4 29.30 12 29 147 344 022 083055046 M06M06M06 000 33 24 09 -6.7 -9.2 29.31 17 31 141 337 045 082051049 M06M05M05 000 34 24 10 -6.5 -9.5 29.31 20 35 138 335 -020 079054044 M06M06M06 000 35 24 11 -6.4 -9.7 29.31 21 37 134 331 -021 077050041 M06M06M06 000 36 24 12 -6.2 -10.0 29.31 23 39 133 330 -065 074047044 M06M06M06 000 37 24 13 -5.9 -10.2 29.32 24 40 129 325 -013 072042041 M05M06M05 000 38 24 14 -5.8 -10.3 29.33 23 40 130 327 022 071041041 M05M06M06 000 39 24 15 -5.8 -10.1 29.33 21 38 134 330 -002 072042040 M05M06M06 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.