USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025120112 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 01 12 -13.5 -15.6 29.47 4 5 292 129 000 087078073 M10M10M10 000 03 01 15 -14.0 -15.6 29.48 2 3 296 132 002 087074061 M10M10M09 000 06 01 18 -13.1 -14.8 29.51 2 3 253 90 -008 087076060 M10M10M09 000 09 01 21 -11.9 -13.7 29.52 1 2 64 261 -011 087075056 M10M10M09 000 12 02 00 -10.9 -12.6 29.51 1 1 236 73 -009 088072053 M10M09M09 000 15 02 03 -10.4 -12.1 29.54 3 4 280 117 -020 087063046 M10M08M08 000 18 02 06 -10.7 -12.7 29.54 3 5 284 120 -013 086063051 M09M08M08 000 21 02 09 -11.1 -13.3 29.54 2 3 302 138 -005 084061050 M09M08M08 000 24 02 12 -12.2 -14.2 29.53 4 4 313 150 -000 085059054 M09M08M08 000 27 02 15 -12.4 -14.3 29.56 3 3 316 153 002 086059051 M09M08M08 000 30 02 18 -11.4 -13.4 29.56 2 2 26 222 006 085059050 M09M08M08 000 33 02 21 -10.3 -12.1 29.56 2 4 77 273 007 087061052 M09M09M09 000 36 03 00 -9.3 -11.1 29.56 3 4 97 294 003 087067055 M10M09M09 000 39 03 03 -9.1 -10.7 29.55 5 7 120 316 005 088068057 M10M10M09 000 42 03 06 -9.4 -10.8 29.52 4 5 144 340 004 089066055 M10M09M09 000 45 03 09 -10.2 -11.8 29.46 2 2 181 17 -001 088066049 M09M08M08 000 48 03 12 -10.2 -11.9 29.38 5 6 221 57 011 087068044 M08M07M07 000 51 03 15 -7.8 -9.6 29.32 6 14 183 20 012 087067043 M06M06M06 000 54 03 18 -4.5 -6.3 29.27 13 26 143 340 026 087066039 M05M05M05 000 57 03 21 -2.4 -3.6 29.23 17 29 138 334 033 091090078 M04M05M06 026 60 04 00 -3.6 -5.0 29.22 18 28 112 308 019 090095076 M05M06M07 001 63 04 03 -5.9 -7.2 29.29 17 25 106 302 042 091093082 M07M08M09 004 66 04 06 -6.8 -8.2 29.34 14 21 101 297 030 090091089 M08M09M10 005 69 04 09 -7.7 -9.1 29.38 11 18 104 300 022 089090091 M08M09M10 001 72 04 12 -8.7 -10.0 29.40 9 14 106 303 020 090088084 M09M10M10 000 75 04 15 -8.9 -10.2 29.43 6 10 96 292 008 090078069 M09M09M10 000 78 04 18 -8.2 -9.5 29.44 3 5 74 270 012 090067062 M09M09M09 000 81 04 21 -7.4 -9.1 29.44 3 3 38 235 009 087061060 M09M08M08 000 84 05 00 -6.7 -9.0 29.44 4 4 38 234 003 084061059 M08M09M09 000 87 05 03 -6.6 -8.6 29.45 4 4 41 237 007 086063058 M08M09M09 000 90 05 06 -6.9 -8.3 29.47 4 5 46 243 003 090064057 M08M09M09 000 93 05 09 -8.1 -9.4 29.47 4 5 49 246 003 091066057 M08M09M09 000 96 05 12 -8.9 -10.2 29.48 4 4 60 257 006 091066058 M09M09M09 000 99 05 15 -8.7 -10.0 29.50 4 5 70 266 005 090066059 M09M09M09 000 102 05 18 -7.8 -9.2 29.52 3 4 73 269 005 090068060 M09M09M09 000 105 05 21 -6.8 -8.9 29.52 4 4 77 273 005 085068061 M09M09M10 000 108 06 00 -5.9 -8.4 29.52 5 6 97 293 009 083068062 M08M09M09 000 111 06 03 -5.2 -7.6 29.51 7 8 104 300 013 083085063 M07M08M09 000 114 06 06 -4.8 -6.5 29.50 7 9 116 312 010 088091069 M06M08M09 001 117 06 09 -5.5 -6.7 29.48 8 11 128 324 007 091090085 M06M08M09 003 120 06 12 -5.8 -6.8 29.45 8 12 124 321 011 093090092 M06M07M09 003 * 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.