USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026050200 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 02 00 -29.0 -36.3 28.97 9 10 179 16 -000 048018026 M21M18M18 000 03 02 03 -29.4 -34.3 28.90 16 40 144 340 007 063018023 M21M17M17 000 06 02 06 -22.3 -27.2 28.84 21 46 143 339 025 064027050 M16M15M16 000 09 02 09 -18.1 -23.0 28.82 30 55 140 337 -013 066052062 M16M16M16 000 12 02 12 -15.9 -20.4 28.82 37 61 136 332 -010 068054055 M15M16M16 000 15 02 15 -16.5 -21.1 28.85 38 62 133 329 023 067054050 M16M17M17 000 18 02 18 -16.5 -21.1 28.87 38 62 132 329 -014 068052043 M16M16M16 000 21 02 21 -16.7 -20.8 28.89 38 62 131 327 015 071057046 M16M16M16 000 24 03 00 -15.0 -18.6 28.93 35 58 129 326 043 074061045 M14M14M15 000 27 03 03 -13.9 -17.3 29.02 32 53 129 326 004 075063046 M14M14M15 000 30 03 06 -14.1 -17.5 29.05 27 47 132 328 025 076061048 M14M14M15 000 33 03 09 -15.5 -19.1 29.04 25 45 129 326 000 074058042 M15M16M16 000 36 03 12 -17.4 -20.9 29.01 26 47 137 333 001 074055042 M15M14M15 000 39 03 15 -14.1 -17.8 28.98 28 50 136 333 -006 073057061 M12M12M13 000 42 03 18 -11.3 -15.0 28.95 32 51 138 334 -011 074066077 M11M12M13 001 45 03 21 -11.9 -14.6 28.93 32 50 138 335 -024 080073076 M12M13M13 016 48 04 00 -13.8 -17.6 28.95 30 50 133 329 -004 073059057 M13M14M15 002 51 04 03 -16.9 -20.3 29.04 25 45 128 324 -020 075071077 M16M17M19 000 54 04 06 -20.8 -23.8 29.15 21 39 118 315 011 077079074 M21M21M21 002 57 04 09 -25.1 -28.2 29.33 18 30 112 308 050 075079082 M25M25M23 007 60 04 12 -22.2 -24.9 29.45 14 25 107 303 062 079080084 M23M23M21 067 63 04 15 -20.0 -22.3 29.53 10 19 119 315 029 082082083 M19M18M18 052 66 04 18 -19.3 -21.5 29.54 8 18 150 347 009 083081081 M16M16M16 029 69 04 21 -22.1 -24.7 29.51 9 21 147 344 -010 079051073 M16M16M16 002 72 05 00 -25.5 -28.3 29.49 8 15 153 350 -026 077048056 M17M16M16 000 75 05 03 -28.0 -30.8 29.45 8 10 173 9 -022 077047050 M21M18M17 000 78 05 06 -29.3 -32.1 29.41 7 10 177 13 -022 077044045 M20M17M16 000 81 05 09 -29.2 -32.2 29.34 8 11 192 28 -024 076041048 M19M17M16 000 84 05 12 -28.1 -31.7 29.26 9 11 196 32 -030 072036048 M18M16M16 000 87 05 15 -27.3 -31.9 29.19 9 12 197 33 -044 066033046 M16M15M15 000 90 05 18 -26.9 -31.7 29.11 9 13 203 40 -037 063030043 M15M15M15 000 93 05 21 -25.9 -30.7 29.02 10 14 200 37 -022 064036055 M14M13M14 000 96 06 00 -24.4 -28.6 28.94 11 29 188 24 -010 069051069 M14M13M14 000 99 06 03 -19.8 -22.1 28.87 14 35 162 358 003 082082082 M14M15M15 000 102 06 06 -14.5 -16.3 28.81 20 38 147 343 020 086084080 M14M14M15 020 105 06 09 -13.7 -16.1 28.76 22 39 142 338 032 083075065 M14M14M15 024 108 06 12 -13.9 -16.3 28.73 21 38 132 329 025 082077063 M14M15M16 007 111 06 15 -16.0 -18.9 28.73 20 36 127 323 033 078067057 M16M16M16 001 114 06 18 -17.8 -20.9 28.74 22 39 131 327 016 077058047 M16M16M16 000 117 06 21 -18.3 -21.7 28.75 24 43 134 330 -004 075055047 M16M16M16 000 120 07 00 -17.6 -21.2 28.73 26 46 131 328 -019 074056043 M16M16M16 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.