USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026012800 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 28 00 -12.9 -16.8 29.09 1 3 173 10 -000 076045033 M12M11M10 000 03 28 03 -13.0 -16.6 29.09 2 3 167 3 -011 074045035 M12M11M11 000 06 28 06 -13.4 -17.1 29.07 2 3 130 326 -000 074041035 M11M10M10 000 09 28 09 -15.0 -18.0 29.07 4 4 108 304 016 077045048 M13M12M11 000 12 28 12 -16.7 -19.5 29.07 4 5 121 318 -003 079053057 M13M12M12 000 15 28 15 -17.1 -20.0 29.06 4 6 139 336 005 078059063 M14M13M13 000 18 28 18 -16.6 -19.2 29.06 3 4 159 355 010 080065063 M14M14M13 000 21 28 21 -15.4 -18.0 29.03 4 5 172 9 -012 081069062 M14M14M14 000 24 29 00 -14.4 -16.7 29.00 4 6 151 348 003 083064057 M14M14M13 000 27 29 03 -14.5 -16.6 28.98 3 5 142 339 -009 084065059 M15M14M14 000 30 29 06 -15.3 -17.6 28.96 3 3 124 320 -006 083065062 M15M14M14 000 33 29 09 -16.4 -18.8 28.95 3 4 117 313 005 082064059 M15M13M13 000 36 29 12 -17.1 -19.8 28.92 3 4 91 288 -001 080065061 M15M13M13 000 39 29 15 -17.0 -20.0 28.92 1 1 132 328 005 078066064 M15M13M13 000 42 29 18 -16.4 -19.3 28.92 1 2 144 340 -003 078066070 M14M13M12 000 45 29 21 -15.1 -18.0 28.89 2 3 105 302 -010 079067086 M14M13M12 000 48 30 00 -13.9 -16.5 28.88 3 5 115 311 -002 081072078 M13M13M12 000 51 30 03 -13.6 -16.0 28.87 6 8 129 326 -009 082071067 M13M12M12 000 54 30 06 -14.3 -16.6 28.86 8 11 124 321 -015 083061055 M12M11M11 000 57 30 09 -14.8 -17.3 28.85 11 23 124 320 -011 081054035 M11M10M10 000 60 30 12 -14.0 -16.6 28.83 12 27 126 322 -004 080047032 M10M10M09 000 63 30 15 -13.4 -15.7 28.84 13 26 133 329 -004 083048029 M10M09M09 000 66 30 18 -11.7 -14.0 28.84 15 28 135 331 -002 083046027 M11M09M08 000 69 30 21 -10.2 -12.6 28.84 16 27 132 328 002 082044025 M11M09M08 000 72 31 00 -8.8 -11.3 28.85 15 27 129 325 -003 083044023 M10M09M08 000 75 31 03 -8.2 -10.4 28.86 15 25 128 325 008 084043023 M09M08M07 000 78 31 06 -7.8 -9.8 28.88 14 22 128 324 009 085048055 M08M07M07 000 81 31 09 -7.5 -9.3 28.90 14 21 128 325 014 087078090 M07M07M07 004 84 31 12 -7.1 -8.2 28.91 14 22 128 325 023 092094093 M07M06M07 039 87 31 15 -6.5 -7.5 28.96 15 24 128 325 022 093094093 M06M06M06 060 90 31 18 -6.1 -7.2 28.99 14 21 127 324 019 092094094 M06M06M06 035 93 31 21 -5.3 -6.2 29.00 14 19 132 328 014 093094090 M06M06M06 032 96 01 00 -4.5 -5.3 29.00 15 21 135 331 -002 094095091 M06M05M06 025 99 01 03 -4.0 -4.8 29.00 16 24 134 331 -003 094095093 M05M05M06 009 102 01 06 -4.3 -5.1 29.01 16 25 135 332 -005 094095091 M05M05M05 006 105 01 09 -5.5 -6.6 28.99 14 26 140 336 -002 092089080 M04M05M06 001 108 01 12 -6.0 -7.7 28.96 16 30 138 335 -005 088086080 M04M04M05 000 111 01 15 -6.0 -8.4 28.95 17 31 137 333 -001 083077076 M04M04M04 000 114 01 18 -5.6 -8.0 28.93 18 32 131 328 -004 084074078 M05M04M04 000 117 01 21 -4.8 -7.6 28.89 19 33 133 329 -007 081063072 M04M03M03 000 120 02 00 -3.9 -6.9 28.85 19 34 130 326 000 080056065 M04M04M03 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 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.