USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026042800 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 28 00 -21.6 -29.5 28.50 22 23 127 324 -000 048025034 M21M20M19 000 03 28 03 -22.8 -28.0 28.50 23 44 127 324 063 063035057 M22M19M19 008 06 28 06 -19.6 -22.8 28.50 17 37 117 313 054 076071080 M19M19M20 026 09 28 09 -20.4 -22.9 28.54 11 21 69 265 037 080083082 M22M22M22 060 12 28 12 -25.3 -28.3 28.67 13 15 25 222 034 076077080 M26M26M26 049 15 28 15 -25.6 -28.9 28.85 15 21 102 299 007 074071070 M27M28M28 026 18 28 18 -26.9 -30.7 28.87 14 22 113 309 -002 070063061 M28M28M28 004 21 28 21 -27.7 -31.3 28.85 14 23 127 324 -008 071063047 M27M28M28 000 24 29 00 -28.7 -31.8 28.75 11 21 143 340 -017 075061066 M26M26M26 001 27 29 03 -27.8 -31.7 28.58 22 43 141 338 -002 069056058 M25M25M25 000 30 29 06 -22.3 -28.2 28.37 27 50 144 341 031 059029035 M21M21M22 000 33 29 09 -19.7 -22.6 28.21 39 60 136 332 085 078081084 M20M21M22 014 36 29 12 -22.5 -26.1 28.28 21 35 103 299 065 073065066 M22M23M23 068 39 29 15 -25.1 -29.6 28.37 25 41 107 304 -002 066058073 M24M25M27 000 42 29 18 -30.2 -34.4 28.54 24 37 98 295 056 067071074 M31M32M33 001 45 29 21 -28.9 -32.7 28.71 24 37 115 312 044 070071076 M30M31M32 001 48 30 00 -28.6 -32.3 28.83 24 36 114 311 054 071073075 M29M30M32 003 51 30 03 -28.6 -32.0 28.98 22 34 113 309 040 073076075 M30M31M32 010 54 30 06 -28.3 -31.6 29.13 19 31 109 305 029 073075074 M30M31M32 024 57 30 09 -29.1 -32.5 29.24 13 22 92 288 039 073075074 M30M32M32 016 60 30 12 -29.6 -32.8 29.35 9 15 99 295 029 073073074 M31M31M31 015 63 30 15 -29.3 -32.5 29.42 10 15 117 313 019 074073073 M30M30M30 012 66 30 18 -28.7 -31.9 29.46 10 16 121 318 004 074074073 M29M29M29 008 69 30 21 -29.2 -32.3 29.46 9 16 128 324 -009 075073073 M28M28M29 005 72 01 00 -31.0 -34.0 29.45 8 15 133 330 -002 075072073 M28M28M28 001 75 01 03 -33.0 -36.0 29.43 10 17 144 340 001 075073067 M28M28M28 001 78 01 06 -35.4 -38.5 29.41 11 20 140 337 -017 073071056 M29M28M28 000 81 01 09 -37.3 -40.7 29.38 12 22 145 342 -023 071071046 M31M29M29 000 84 01 12 -38.7 -42.5 29.32 12 25 144 341 -027 067065030 M32M30M30 000 87 01 15 -38.6 -43.2 29.26 12 28 146 342 -036 062046023 M32M30M29 000 90 01 18 -39.4 -44.0 29.17 11 26 156 352 -048 061031026 M30M29M29 000 93 01 21 -39.5 -44.2 29.06 10 26 175 12 -052 061020029 M27M27M28 000 96 02 00 -39.8 -44.6 28.95 10 29 189 25 -046 060014024 M26M24M25 000 99 02 03 -36.4 -41.2 28.84 12 35 182 19 -038 061015030 M23M22M23 000 102 02 06 -31.7 -36.8 28.73 14 39 172 9 -011 061030049 M21M20M22 000 105 02 09 -21.9 -27.0 28.66 23 48 151 348 -000 063052067 M19M19M20 000 108 02 12 -18.4 -22.2 28.63 30 51 142 339 001 072063065 M17M18M19 000 111 02 15 -17.9 -22.0 28.66 29 52 134 330 021 070060056 M17M18M19 000 114 02 18 -18.2 -21.9 28.69 30 50 137 333 021 073066061 M18M18M18 000 117 02 21 -18.8 -22.3 28.73 28 50 134 330 004 074065064 M18M18M18 000 120 03 00 -16.7 -20.1 28.72 30 52 135 332 020 075060054 M15M15M15 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.