USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025120112 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 01 12 -13.5 -15.6 29.47 4 6 294 131 000 087078073 M10M10M10 000 03 01 15 -14.0 -15.6 29.48 2 3 282 119 006 088077059 M10M10M09 000 06 01 18 -13.0 -14.6 29.51 2 3 234 70 -005 088078057 M11M10M09 000 09 01 21 -11.9 -13.5 29.52 2 2 67 263 -009 088079049 M10M10M09 000 12 02 00 -10.9 -12.4 29.51 1 1 243 80 -010 088071055 M10M09M09 000 15 02 03 -10.3 -12.0 29.54 3 4 278 114 -024 087060045 M10M08M08 000 18 02 06 -10.8 -12.8 29.54 3 5 286 122 -013 085064050 M09M08M09 000 21 02 09 -11.0 -13.2 29.55 3 3 303 140 -008 084062051 M09M08M08 000 24 02 12 -12.3 -14.3 29.53 4 5 315 152 -001 085059055 M09M08M08 000 27 02 15 -12.4 -14.3 29.56 3 4 320 157 001 086060045 M09M08M08 000 30 02 18 -11.4 -13.4 29.56 2 2 31 227 007 086060042 M09M08M09 000 33 02 21 -10.3 -12.1 29.56 3 4 77 273 009 087061044 M10M09M09 000 36 03 00 -9.3 -11.1 29.56 3 4 114 311 002 087067050 M10M10M10 000 39 03 03 -9.1 -10.8 29.55 5 7 124 320 006 088067051 M10M10M10 000 42 03 06 -9.4 -10.8 29.52 4 6 147 343 -000 089063055 M10M10M09 000 45 03 09 -10.2 -11.8 29.46 1 1 143 340 -005 088067052 M09M08M08 000 48 03 12 -10.2 -11.8 29.38 5 8 221 57 007 088071042 M09M07M07 000 51 03 15 -8.0 -9.8 29.31 6 18 204 40 009 087070044 M06M06M06 000 54 03 18 -4.4 -6.2 29.26 13 23 144 340 023 088066037 M05M05M05 000 57 03 21 -2.3 -3.6 29.23 18 27 139 335 024 091089075 M04M05M06 026 60 04 00 -3.7 -5.1 29.22 19 26 110 307 022 090097076 M05M07M07 000 63 04 03 -6.0 -7.3 29.29 19 25 110 306 026 091093083 M07M08M09 005 66 04 06 -6.9 -8.2 29.34 15 21 104 300 018 090092088 M08M09M10 004 69 04 09 -7.8 -9.3 29.38 11 16 102 298 017 089089090 M08M09M11 000 72 04 12 -8.8 -10.1 29.40 9 13 110 306 027 090086090 M09M10M10 000 75 04 15 -8.9 -10.2 29.42 6 9 100 296 002 090079070 M09M09M10 000 78 04 18 -8.2 -9.5 29.44 3 5 93 290 017 091067061 M09M09M09 000 81 04 21 -7.4 -9.2 29.43 4 5 34 230 005 087056058 M09M08M08 000 84 05 00 -6.7 -9.0 29.44 4 4 40 236 001 084059056 M08M09M09 000 87 05 03 -6.6 -8.5 29.45 4 4 45 241 008 086061055 M08M09M09 000 90 05 06 -6.9 -8.3 29.47 3 5 53 250 -001 090063055 M08M09M09 000 93 05 09 -8.3 -9.6 29.48 4 5 51 248 001 091067056 M08M09M09 000 96 05 12 -9.1 -10.3 29.48 4 5 58 255 009 091065058 M09M09M09 000 99 05 15 -8.8 -10.1 29.50 4 5 70 266 007 090065058 M09M09M09 000 102 05 18 -7.9 -9.2 29.52 3 5 77 273 006 090068059 M09M09M09 000 105 05 21 -6.8 -8.7 29.52 4 4 78 275 005 086068060 M09M09M10 000 108 06 00 -5.9 -8.3 29.52 5 6 99 295 011 083067062 M08M09M09 000 111 06 03 -5.2 -7.7 29.50 7 9 104 300 015 082085063 M07M08M09 000 114 06 06 -4.8 -6.5 29.49 8 10 116 312 010 088094068 M06M08M09 001 117 06 09 -5.5 -6.7 29.48 9 12 129 326 006 091093085 M06M08M09 003 120 06 12 -5.9 -6.9 29.45 9 15 130 327 011 093090094 M06M07M09 002 * 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.