USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025122112 WRF 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 21 12 -14.2 -17.7 29.34 3 3 151 348 -000 079038037 M11M10M11 000 03 21 15 -15.2 -18.1 29.32 3 5 113 310 -003 079049041 M12M11M11 000 06 21 18 -14.3 -17.3 29.35 1 1 84 280 -006 078051041 M12M11M11 000 09 21 21 -13.3 -15.9 29.33 2 3 3 199 -001 081052038 M12M11M11 000 12 22 00 -12.2 -14.5 29.31 2 4 328 165 -002 083052035 M12M11M11 000 15 22 03 -11.8 -14.0 29.30 3 5 350 187 -003 084051036 M12M11M11 000 18 22 06 -12.4 -14.6 29.28 4 6 350 186 -001 084048034 M12M11M11 000 21 22 09 -13.5 -15.6 29.29 4 5 348 184 -007 084048033 M12M11M12 000 24 22 12 -13.6 -16.1 29.27 2 3 338 175 -008 082050033 M12M12M12 000 27 22 15 -13.9 -16.4 29.29 2 2 38 235 -002 081052032 M12M12M12 000 30 22 18 -13.3 -15.9 29.29 1 1 77 273 002 081056032 M13M12M13 000 33 22 21 -12.3 -14.4 29.29 1 1 149 345 000 084057034 M13M13M13 000 36 23 00 -11.4 -13.8 29.28 2 2 163 360 -004 083059037 M13M13M13 000 39 23 03 -11.0 -13.2 29.27 1 1 160 356 -007 084057035 M13M13M12 000 42 23 06 -11.4 -13.3 29.27 2 2 200 36 -012 086056031 M12M12M12 000 45 23 09 -12.0 -14.4 29.27 1 2 244 80 007 083053031 M12M12M12 000 48 23 12 -12.6 -15.0 29.26 1 1 213 50 012 082054034 M12M12M12 000 51 23 15 -12.8 -15.1 29.27 3 4 142 339 012 084056043 M12M12M12 000 54 23 18 -11.9 -13.9 29.28 5 8 154 351 -005 085056055 M12M12M12 000 57 23 21 -10.2 -12.8 29.27 8 14 169 5 -002 081044041 M10M10M11 000 60 24 00 -8.5 -11.4 29.28 13 21 134 330 -002 080050046 M10M10M11 000 63 24 03 -8.0 -10.6 29.29 12 21 134 330 -005 082051032 M09M09M10 000 66 24 06 -8.4 -10.8 29.29 8 20 160 357 019 083040045 M06M06M07 000 69 24 09 -5.9 -8.4 29.28 18 34 145 341 014 083054044 M05M04M04 000 72 24 12 -5.8 -9.2 29.29 22 37 143 339 -015 077044036 M05M04M04 000 75 24 15 -5.6 -9.1 29.31 20 35 142 339 -040 076039033 M04M05M05 000 78 24 18 -4.9 -8.4 29.32 18 32 141 337 -030 077039032 M04M05M05 000 81 24 21 -4.1 -7.4 29.31 17 29 138 335 -007 078040031 M04M05M05 000 84 25 00 -3.5 -6.5 29.29 15 25 139 336 -005 079039029 M04M04M04 000 87 25 03 -3.3 -6.0 29.29 13 22 142 339 -019 082040023 M04M04M04 000 90 25 06 -3.8 -6.0 29.28 11 20 147 344 -014 085043025 M03M04M04 000 93 25 09 -4.8 -6.8 29.28 10 18 153 349 -008 086043026 M03M04M04 000 96 25 12 -5.7 -7.7 29.26 10 18 156 353 -009 086042026 M03M04M04 000 99 25 15 -5.5 -7.7 29.28 11 20 153 350 -006 085041027 M04M04M04 000 102 25 18 -4.5 -6.9 29.27 12 22 147 343 -002 083042030 M04M04M04 000 105 25 21 -3.5 -5.8 29.27 13 21 144 340 -007 084045031 M04M04M04 000 108 26 00 -2.7 -4.8 29.26 13 20 143 339 -004 085038030 M04M03M04 000 111 26 03 -2.3 -4.2 29.28 12 20 144 341 -008 087033029 M03M03M03 000 114 26 06 -2.6 -4.2 29.28 12 21 146 343 -010 089039028 M03M02M03 000 117 26 09 -3.6 -5.1 29.29 12 22 146 342 -007 090046031 M02M02M03 000 120 26 12 -4.5 -6.0 29.28 13 22 146 343 -008 090049034 M02M02M03 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.