USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026043000 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 30 00 -32.2 -36.9 28.91 20 23 126 323 -000 063063066 M31M30M30 000 03 30 03 -36.6 -40.5 28.97 17 29 119 315 008 067067071 M31M30M30 000 06 30 06 -37.1 -41.0 29.06 18 29 120 317 006 067068075 M32M30M31 000 09 30 09 -37.2 -41.1 29.14 16 27 116 313 011 067067071 M32M30M30 001 12 30 12 -37.0 -40.8 29.22 13 22 120 317 030 067067069 M32M30M29 003 15 30 15 -37.5 -41.3 29.28 12 21 124 321 -007 068069069 M32M30M30 002 18 30 18 -40.6 -44.4 29.32 11 20 122 319 000 067068066 M33M30M29 002 21 30 21 -42.0 -45.7 29.37 10 19 130 326 006 067068063 M34M31M30 000 24 01 00 -43.0 -46.7 29.38 11 21 132 329 -006 067063059 M34M30M29 000 27 01 03 -43.5 -47.2 29.39 12 23 133 330 -014 067060054 M35M30M28 000 30 01 06 -43.7 -47.4 29.38 12 23 136 332 -014 067056053 M34M30M28 000 33 01 09 -43.7 -47.3 29.37 12 25 136 332 -021 067053052 M34M30M28 000 36 01 12 -43.9 -47.6 29.31 11 24 142 339 -023 067050044 M32M29M28 000 39 01 15 -41.9 -45.5 29.25 12 29 148 344 -025 067037036 M30M28M27 000 42 01 18 -38.8 -43.0 29.14 13 32 148 345 -028 064029031 M28M26M24 000 45 01 21 -35.9 -40.9 29.05 14 34 143 339 -014 061028024 M23M23M23 000 48 02 00 -31.7 -36.3 28.95 18 44 139 335 -019 063027019 M20M20M20 000 51 02 03 -24.1 -29.7 28.87 24 49 140 336 -012 060025031 M17M17M19 000 54 02 06 -18.6 -23.8 28.80 29 52 133 329 032 064050068 M17M18M19 000 57 02 09 -17.7 -21.5 28.79 32 52 132 329 023 072067060 M18M19M20 029 60 02 12 -20.2 -24.1 28.83 28 48 133 329 039 072062055 M19M20M19 001 63 02 15 -19.7 -23.5 28.92 29 49 135 332 -010 071058048 M18M19M18 000 66 02 18 -19.2 -23.1 28.96 30 51 136 332 -002 071054042 M18M18M17 000 69 02 21 -18.7 -22.6 29.00 32 53 132 329 034 071054041 M18M17M17 000 72 03 00 -17.3 -21.0 29.04 30 50 132 328 085 073057038 M16M16M16 000 75 03 03 -15.5 -19.1 29.06 30 47 130 327 018 074055041 M15M15M15 000 78 03 06 -15.4 -19.3 29.06 28 48 129 325 034 072051041 M14M14M14 000 81 03 09 -15.0 -18.9 29.04 27 46 131 328 045 072046042 M14M13M13 000 84 03 12 -14.3 -18.0 29.01 26 45 131 327 030 073047041 M13M13M13 000 87 03 15 -14.7 -18.3 29.00 25 45 133 329 039 074052047 M13M13M13 000 90 03 18 -14.2 -17.8 29.00 27 48 132 328 048 074057054 M13M13M14 000 93 03 21 -14.7 -18.8 29.03 31 52 129 326 002 071055049 M14M15M16 000 96 04 00 -16.5 -21.0 29.05 34 54 132 328 006 068057049 M16M17M18 000 99 04 03 -20.1 -23.7 29.17 27 45 124 321 057 073071062 M20M21M21 000 102 04 06 -21.8 -25.1 29.30 22 37 125 322 009 075074077 M20M19M19 000 105 04 09 -19.2 -22.3 29.35 19 34 130 327 001 076066076 M18M18M17 010 108 04 12 -21.7 -25.4 29.33 16 32 129 325 008 072047045 M19M18M17 001 111 04 15 -23.0 -26.9 29.33 15 34 120 316 018 071043039 M19M17M16 000 114 04 18 -21.7 -26.0 29.34 19 40 127 324 -002 068044044 M17M17M16 000 117 04 21 -20.2 -24.6 29.32 21 42 126 323 009 068046051 M17M17M17 000 120 05 00 -19.9 -24.4 29.30 22 42 125 322 -009 068044046 M17M17M17 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.