USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025122312 WRF 8km 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 12 -15.2 -17.7 29.34 4 5 220 56 000 084054034 M13M12M12 000 03 23 15 -15.6 -17.8 29.37 5 7 216 52 011 083044034 M12M11M11 000 06 23 18 -13.6 -16.1 29.36 7 11 187 24 008 082045045 M11M11M10 000 09 23 21 -11.5 -14.3 29.36 10 15 165 1 010 080039042 M10M10M10 000 12 24 00 -9.9 -13.0 29.34 9 16 147 343 010 079039046 M10M11M10 000 15 24 03 -10.0 -12.5 29.36 7 14 172 8 -001 081037047 M11M09M09 000 18 24 06 -10.0 -13.0 29.32 7 13 206 43 -011 079055050 M08M07M08 000 21 24 09 -7.5 -10.7 29.32 17 33 139 336 005 078052043 M06M07M07 000 24 24 12 -8.1 -11.7 29.32 17 36 144 340 003 076042037 M06M07M07 000 27 24 15 -7.4 -11.5 29.33 18 36 139 336 031 072038032 M06M07M07 000 30 24 18 -6.8 -10.5 29.34 17 32 139 335 013 075043031 M06M07M07 000 33 24 21 -6.0 -9.3 29.35 17 29 141 337 010 077048028 M06M07M07 000 36 25 00 -5.4 -8.5 29.33 15 27 140 337 -001 079046027 M06M07M07 000 39 25 03 -5.1 -8.0 29.34 14 25 140 336 002 080046027 M05M06M06 000 42 25 06 -5.8 -8.2 29.34 11 21 140 337 -034 084041031 M05M05M06 000 45 25 09 -7.2 -9.0 29.34 9 16 157 354 -032 087043032 M06M05M06 000 48 25 12 -8.5 -10.8 29.32 9 18 153 350 -006 084042029 M05M05M06 000 51 25 15 -9.0 -11.1 29.34 8 14 163 359 -008 085037029 M05M05M06 000 54 25 18 -7.5 -9.9 29.33 9 19 152 349 025 083037027 M06M05M06 000 57 25 21 -5.9 -8.4 29.33 10 19 151 347 -005 083040029 M06M06M06 000 60 26 00 -5.0 -7.5 29.32 10 17 146 343 -006 083041029 M06M06M06 000 63 26 03 -4.7 -6.8 29.32 9 12 146 342 -008 086040028 M05M06M06 000 66 26 06 -5.3 -6.8 29.32 7 11 161 358 -006 089040029 M05M05M06 000 69 26 09 -6.1 -7.7 29.33 8 13 164 0 -003 089042034 M05M05M06 000 72 26 12 -6.7 -8.5 29.31 9 15 160 356 -011 088053032 M05M05M06 000 75 26 15 -6.5 -8.3 29.33 10 19 153 350 -002 087048030 M05M05M06 000 78 26 18 -5.5 -7.6 29.34 11 20 152 348 -011 085047034 M06M05M05 000 81 26 21 -4.2 -6.6 29.33 11 19 150 347 -008 084044035 M05M05M05 000 84 27 00 -3.1 -5.6 29.33 11 19 153 349 -005 083045033 M04M04M05 000 87 27 03 -2.6 -4.7 29.34 10 18 157 353 -000 085057037 M03M04M05 000 90 27 06 -2.9 -4.7 29.34 10 17 157 353 -000 088058038 M03M04M05 000 93 27 09 -3.9 -5.4 29.34 10 19 159 356 004 089059043 M03M04M04 000 96 27 12 -4.7 -6.3 29.34 11 20 158 354 -005 088061042 M03M04M04 000 99 27 15 -4.6 -6.3 29.35 12 20 150 346 -010 088066050 M05M04M05 000 102 27 18 -3.9 -5.4 29.37 12 19 140 336 -006 089074048 M05M05M05 000 105 27 21 -3.2 -4.7 29.38 11 19 139 335 -003 089074040 M05M05M05 000 108 28 00 -2.5 -4.1 29.37 12 21 135 332 003 089074040 M04M05M05 000 111 28 03 -1.7 -3.2 29.38 13 21 139 336 000 090066039 M03M04M04 000 114 28 06 -1.8 -3.1 29.39 14 22 140 336 -007 091061037 M02M03M03 000 117 28 09 -2.6 -3.8 29.39 13 22 140 336 -012 091053035 M02M02M03 000 120 28 12 -3.2 -4.6 29.38 13 22 145 341 -013 090050031 M02M02M02 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.