USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025122212 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 22 12 -14.6 -17.7 29.30 4 4 341 177 -000 082057040 M12M12M12 000 01 22 13 -15.4 -18.1 29.32 3 4 337 173 -011 080060040 M12M12M12 000 02 22 14 -15.8 -18.3 29.31 4 5 321 158 002 081061041 M12M12M13 000 03 22 15 -15.5 -18.1 29.29 2 3 306 143 001 080062042 M13M12M13 000 04 22 16 -15.2 -18.0 29.29 1 1 311 147 001 080062041 M13M12M13 000 05 22 17 -15.0 -17.8 29.29 1 1 360 196 002 079060041 M13M12M13 000 06 22 18 -14.7 -17.5 29.31 1 1 286 122 004 079059041 M13M12M13 000 07 22 19 -14.5 -17.0 29.30 1 1 290 127 004 081060039 M13M12M13 000 08 22 20 -14.1 -16.9 29.31 2 2 328 165 -008 080060038 M13M12M13 000 09 22 21 -13.8 -16.4 29.30 2 2 331 167 -007 081060038 M13M12M13 000 10 22 22 -13.4 -15.8 29.31 1 1 8 205 -010 082063037 M13M13M13 000 11 22 23 -13.2 -15.4 29.30 0 0 55 252 -009 084063037 M13M13M13 000 12 23 00 -12.9 -15.0 29.30 1 1 284 121 -006 085061036 M13M13M13 000 13 23 01 -12.7 -14.8 29.30 2 2 266 102 009 084062035 M13M13M13 000 14 23 02 -12.5 -14.6 29.30 2 3 250 86 016 084063040 M13M13M13 000 15 23 03 -12.4 -14.5 29.31 2 3 230 66 013 085062044 M13M13M13 000 16 23 04 -12.5 -14.5 29.30 2 3 221 58 001 085063044 M13M13M13 000 17 23 05 -12.7 -14.6 29.30 3 3 207 43 006 086065043 M13M13M13 000 18 23 06 -13.0 -15.0 29.29 3 4 190 26 000 085067038 M13M13M13 000 19 23 07 -13.2 -15.3 29.30 2 2 174 11 003 084069038 M13M13M13 000 20 23 08 -13.3 -15.5 29.29 2 2 174 10 -003 084068034 M13M13M13 000 21 23 09 -13.7 -15.8 29.29 3 3 220 57 -009 084066030 M13M13M13 000 22 23 10 -14.2 -16.2 29.29 4 4 199 35 -010 085065029 M13M13M12 000 23 23 11 -14.4 -16.3 29.28 3 4 167 3 -003 086067037 M13M13M12 000 24 23 12 -14.4 -16.3 29.28 3 3 195 31 -008 085064041 M13M12M12 000 25 23 13 -14.2 -16.3 29.29 2 3 177 13 -019 085063036 M13M12M12 000 26 23 14 -14.3 -16.3 29.30 2 3 151 347 001 084062039 M13M12M12 000 27 23 15 -14.4 -16.5 29.29 3 3 146 342 008 084060039 M13M12M12 000 28 23 16 -14.1 -16.2 29.30 4 5 147 343 033 084056045 M13M12M12 000 29 23 17 -13.5 -15.7 29.31 6 9 149 346 028 084061056 M13M13M13 000 30 23 18 -13.1 -15.5 29.31 6 9 147 344 -028 082048054 M12M12M13 000 31 23 19 -12.7 -15.0 29.30 6 9 175 11 -041 082045044 M12M12M12 000 32 23 20 -11.8 -14.7 29.30 10 15 164 1 -024 079045034 M12M12M12 000 33 23 21 -11.3 -14.4 29.29 10 16 167 4 001 078036035 M11M11M11 000 34 23 22 -10.6 -14.0 29.29 12 21 163 359 002 076039031 M10M11M12 000 35 23 23 -10.1 -13.6 29.29 12 21 155 352 023 075046037 M11M11M12 000 36 24 00 -9.8 -13.1 29.30 13 21 145 341 -002 077045038 M11M11M11 000 37 24 01 -9.9 -13.0 29.31 12 19 137 334 021 078042038 M11M10M11 000 38 24 02 -9.9 -12.9 29.30 10 17 141 337 020 079039035 M10M10M10 000 39 24 03 -9.8 -12.6 29.30 9 16 152 349 020 081035032 M10M09M10 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.