USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026050100 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 01 00 -42.2 -45.3 29.35 9 11 141 337 -000 066070059 M36M32M31 000 03 01 03 -45.7 -49.1 29.35 9 15 126 323 -001 068069058 M35M32M31 000 06 01 06 -46.5 -50.0 29.39 9 15 142 338 -007 067063061 M36M32M31 000 09 01 09 -46.4 -50.0 29.38 10 19 137 333 -011 067057063 M36M32M31 000 12 01 12 -46.4 -50.1 29.34 10 19 135 332 -011 066054062 M36M32M30 000 15 01 15 -46.1 -49.3 29.27 9 15 158 355 -011 069041048 M33M31M29 000 18 01 18 -45.7 -48.9 29.17 9 18 180 16 -015 070034033 M30M29M27 000 21 01 21 -44.7 -47.9 29.09 7 12 170 6 -012 070030028 M28M24M24 000 24 02 00 -41.4 -44.9 28.97 9 27 175 12 -019 069027029 M22M21M21 000 27 02 03 -33.9 -38.1 28.93 15 41 138 334 -001 066032030 M21M20M20 000 30 02 06 -23.2 -28.6 28.88 24 50 132 329 017 061038051 M19M19M20 000 33 02 09 -21.0 -25.9 28.87 29 53 132 328 008 065048057 M19M19M20 000 36 02 12 -19.8 -24.5 28.85 33 57 132 328 047 066050052 M19M19M19 000 39 02 15 -18.7 -23.1 28.86 34 58 132 329 037 069056052 M18M19M19 000 42 02 18 -17.8 -22.3 28.87 38 60 133 329 -013 068055046 M17M18M18 000 45 02 21 -18.1 -22.2 28.88 36 59 133 330 053 070057047 M17M17M17 000 48 03 00 -15.7 -19.5 28.90 34 55 129 326 049 072059041 M16M16M16 000 51 03 03 -15.1 -18.8 28.96 33 52 129 325 011 073061045 M15M15M16 001 54 03 06 -15.5 -19.0 29.00 28 46 131 328 -004 075060046 M15M15M16 000 57 03 09 -15.1 -18.6 29.00 27 45 133 329 010 075059049 M14M15M16 001 60 03 12 -15.8 -19.1 28.97 26 45 133 329 033 076057048 M14M14M15 000 63 03 15 -14.5 -17.7 28.98 25 43 131 328 024 077056054 M13M14M15 001 66 03 18 -14.3 -17.4 29.02 24 42 129 326 006 077057061 M13M14M14 002 69 03 21 -14.0 -17.0 29.06 23 42 128 325 021 078063070 M14M14M15 005 72 04 00 -14.3 -17.6 29.11 20 39 126 322 014 076062062 M14M15M16 004 75 04 03 -16.4 -19.0 29.20 13 26 117 314 035 081074079 M16M17M18 007 78 04 06 -18.3 -20.9 29.30 10 24 104 300 015 080072076 M18M19M19 014 81 04 09 -22.3 -25.0 29.40 9 18 94 290 015 079077079 M22M22M21 013 84 04 12 -25.9 -28.8 29.50 11 18 112 308 018 077078079 M25M23M21 009 87 04 15 -28.3 -31.4 29.57 11 19 121 317 005 075079076 M25M22M20 001 90 04 18 -27.8 -30.5 29.57 11 21 140 336 001 078075077 M21M19M18 001 93 04 21 -28.9 -31.5 29.56 9 19 130 326 -002 079072072 M20M18M18 000 96 05 00 -31.0 -33.6 29.53 7 11 138 334 -009 077054068 M21M18M18 000 99 05 03 -32.5 -35.2 29.50 8 11 164 0 -008 077048063 M23M20M18 000 102 05 06 -33.4 -36.2 29.45 6 9 150 347 -008 076044056 M24M20M19 000 105 05 09 -33.6 -36.4 29.40 6 8 156 353 -009 076042052 M24M21M20 000 108 05 12 -33.4 -36.4 29.34 5 6 154 350 000 075041049 M23M21M20 000 111 05 15 -33.8 -36.7 29.28 4 6 145 341 -006 075039047 M23M21M20 000 114 05 18 -34.0 -36.9 29.24 4 5 162 358 -012 075037044 M23M21M20 000 117 05 21 -34.6 -37.4 29.18 4 5 165 1 -010 076035041 M23M21M20 000 120 06 00 -35.5 -38.3 29.13 5 6 168 5 -010 076034043 M23M21M20 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.