USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026012912 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 29 12 -18.5 -20.5 28.94 2 3 118 315 -000 076056065 M14M12M11 000 03 29 15 -18.8 -21.7 28.95 3 4 133 330 006 078059069 M13M12M11 000 06 29 18 -18.0 -21.1 28.94 3 4 146 342 -009 076066076 M13M11M10 000 09 29 21 -16.9 -19.9 28.91 4 5 111 308 -006 078067072 M13M10M10 000 12 30 00 -16.6 -19.1 28.92 6 9 111 308 -007 081068074 M14M12M11 000 15 30 03 -16.5 -19.0 28.93 7 10 129 326 -017 081065076 M14M11M10 000 18 30 06 -16.6 -19.2 28.92 9 12 137 334 -023 081064069 M13M11M10 000 21 30 09 -16.9 -19.6 28.93 9 15 133 330 -018 080056061 M11M09M09 000 24 30 12 -16.2 -18.6 28.91 10 23 140 337 -021 082056053 M09M09M09 000 27 30 15 -14.1 -16.6 28.93 13 28 133 330 -019 081053047 M10M09M09 000 30 30 18 -13.1 -15.9 28.93 14 29 132 328 -016 080050040 M10M10M09 000 33 30 21 -11.5 -14.6 28.94 15 29 128 325 -010 078047034 M10M10M09 000 36 31 00 -10.3 -13.4 28.94 14 28 126 322 -009 078046033 M09M09M09 000 39 31 03 -10.0 -12.9 28.95 13 28 125 321 -005 079047031 M09M09M08 000 42 31 06 -10.3 -12.9 28.97 12 26 126 322 -008 081048030 M08M08M08 000 45 31 09 -11.6 -14.1 28.99 12 24 131 328 -004 082049031 M08M08M08 000 48 31 12 -11.9 -14.5 28.99 12 27 127 324 -013 081047032 M08M08M08 000 51 31 15 -11.4 -14.3 29.04 13 28 127 323 -011 079048033 M09M08M08 000 54 31 18 -10.9 -13.6 29.06 14 29 127 323 -005 080054035 M10M08M08 000 57 31 21 -10.1 -12.6 29.07 14 26 127 324 -005 082064039 M10M08M07 000 60 01 00 -9.2 -11.3 29.08 13 23 126 323 -004 085078050 M09M08M07 000 63 01 03 -8.5 -10.3 29.10 12 21 126 323 -003 086086066 M08M07M07 000 66 01 06 -9.0 -10.6 29.10 11 19 128 325 -001 088089080 M08M07M07 000 69 01 09 -10.0 -11.5 29.10 11 19 130 326 005 089092090 M07M07M07 001 72 01 12 -10.0 -11.4 29.09 11 19 131 327 014 089094094 M07M07M07 013 75 01 15 -8.9 -10.2 29.11 11 19 132 328 019 090094093 M07M07M07 044 78 01 18 -7.7 -8.8 29.10 11 17 134 331 004 092093091 M06M06M07 060 81 01 21 -7.3 -8.4 29.08 11 17 136 332 -003 092093090 M06M06M07 017 84 02 00 -6.9 -8.0 29.07 10 16 136 333 007 092092088 M06M06M07 001 87 02 03 -6.7 -7.7 29.06 10 15 137 333 004 092093088 M06M06M07 002 90 02 06 -7.1 -8.2 29.04 9 16 134 331 004 092093090 M06M06M07 005 93 02 09 -8.5 -9.7 29.03 8 15 138 334 -000 091092092 M06M06M07 008 96 02 12 -10.0 -11.2 29.01 8 14 135 332 -001 091093094 M06M06M07 005 99 02 15 -10.6 -11.8 29.03 8 14 138 334 -004 090093090 M07M07M07 003 102 02 18 -10.1 -11.3 29.04 8 14 134 331 -004 091096091 M07M07M07 000 105 02 21 -8.6 -9.8 29.04 9 14 129 326 -007 091094091 M07M07M07 000 108 03 00 -7.7 -8.9 29.04 10 16 129 326 -004 092091085 M07M06M06 000 111 03 03 -7.2 -8.5 29.05 12 20 132 329 -003 091083078 M06M06M06 000 114 03 06 -6.8 -8.2 29.04 13 24 131 328 -002 090081075 M06M05M06 000 117 03 09 -6.8 -8.3 29.02 16 27 135 331 003 089080077 M05M05M05 000 120 03 12 -6.7 -8.4 28.99 17 31 135 331 011 087081083 M05M05M05 009 * 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.