USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025120112 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 01 12 -13.5 -15.6 29.47 4 6 294 131 -000 087077073 M10M10M10 000 01 01 13 -14.6 -16.4 29.46 4 6 286 123 -012 086078067 M11M10M10 000 02 01 14 -14.5 -16.2 29.46 4 5 282 119 009 087078062 M10M10M10 000 03 01 15 -14.0 -15.6 29.48 2 3 280 117 019 088077059 M10M10M09 000 04 01 16 -13.6 -15.1 29.47 2 2 318 154 -001 088076056 M10M09M09 000 05 01 17 -13.4 -15.0 29.49 3 3 280 116 -011 088077056 M10M09M09 000 06 01 18 -13.0 -14.6 29.51 2 3 229 65 -006 088079057 M11M10M09 000 07 01 19 -12.6 -14.2 29.51 1 1 218 54 -012 088080055 M11M10M09 000 08 01 20 -12.2 -13.9 29.52 1 2 100 297 -005 087080053 M11M10M09 000 09 01 21 -11.9 -13.5 29.52 2 2 68 264 -009 088079048 M10M10M09 000 10 01 22 -11.5 -13.1 29.51 0 1 49 245 -003 088076046 M10M09M09 000 11 01 23 -11.1 -12.7 29.53 1 2 117 313 003 088076055 M10M09M09 000 12 02 00 -10.9 -12.4 29.51 1 1 251 87 -007 089071055 M10M09M09 000 13 02 01 -10.6 -12.2 29.52 2 2 234 71 -011 088067049 M10M09M09 000 14 02 02 -10.4 -12.0 29.53 2 3 261 98 -014 088062047 M10M08M08 000 15 02 03 -10.3 -12.0 29.54 3 4 279 115 -027 088060046 M10M08M08 000 16 02 04 -10.4 -12.1 29.54 3 5 277 113 -034 087061045 M09M08M08 000 17 02 05 -10.6 -12.5 29.54 3 5 282 119 -016 086063049 M09M08M09 000 18 02 06 -10.8 -12.8 29.54 4 5 285 122 -014 085064050 M09M08M09 000 19 02 07 -10.9 -13.0 29.53 3 5 280 117 -007 085066051 M09M08M09 000 20 02 08 -11.0 -13.1 29.54 3 4 290 127 001 084064053 M09M08M09 000 21 02 09 -11.0 -13.2 29.54 3 3 303 139 -010 084062052 M09M08M08 000 22 02 10 -11.5 -13.6 29.53 4 4 312 148 -011 085060049 M09M08M08 000 23 02 11 -11.9 -13.9 29.53 4 4 318 154 -002 085060051 M09M08M08 000 24 02 12 -12.3 -14.3 29.53 4 5 316 152 001 085058055 M09M08M08 000 25 02 13 -12.5 -14.5 29.55 4 5 310 146 003 085059056 M09M08M08 000 26 02 14 -12.5 -14.5 29.56 4 5 314 151 000 086060051 M09M08M08 000 27 02 15 -12.3 -14.3 29.56 3 4 323 159 001 086060044 M09M08M09 000 28 02 16 -12.1 -14.1 29.56 2 3 321 158 003 086059042 M09M08M08 000 29 02 17 -11.8 -13.8 29.56 2 2 345 182 006 086060041 M09M08M09 000 30 02 18 -11.4 -13.4 29.56 2 2 34 230 008 086060042 M09M08M09 000 31 02 19 -11.1 -13.1 29.56 2 3 49 246 010 085060042 M09M08M09 000 32 02 20 -10.7 -12.6 29.57 2 3 70 266 007 086061042 M10M09M09 000 33 02 21 -10.3 -12.1 29.56 3 4 79 275 010 087062042 M10M09M09 000 34 02 22 -9.9 -11.7 29.56 3 4 71 268 007 087062042 M10M09M09 000 35 02 23 -9.6 -11.4 29.56 2 3 80 277 -001 087064044 M10M09M09 000 36 03 00 -9.3 -11.1 29.56 3 3 120 316 001 087068045 M10M10M10 000 37 03 01 -9.2 -10.9 29.57 4 5 119 316 004 088068044 M10M10M10 000 38 03 02 -9.1 -10.8 29.56 4 5 125 321 011 088068044 M10M10M10 000 39 03 03 -9.1 -10.8 29.55 5 6 125 322 007 088067045 M10M10M10 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.