USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025100100 AMPS 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 01 00 -13.3 -21.2 29.05 26 29 128 324 000 052027021 M12M11M10 000 03 01 03 -15.6 -21.1 29.06 30 53 130 326 004 063021031 M13M10M11 000 06 01 06 -13.5 -19.1 29.02 27 50 124 320 042 063029031 M12M12M13 000 09 01 09 -13.5 -19.0 29.04 28 49 123 320 029 063032020 M12M13M13 000 12 01 12 -14.3 -19.4 29.03 27 47 124 321 019 065033019 M14M14M14 000 15 01 15 -15.2 -20.2 29.03 26 46 123 320 038 066032019 M14M15M14 000 18 01 18 -16.3 -21.1 29.05 27 49 122 318 086 066034020 M16M15M15 000 21 01 21 -16.2 -20.9 29.06 27 47 124 321 021 067038026 M16M15M15 000 24 02 00 -15.4 -20.5 29.04 26 44 125 321 090 065037030 M15M15M14 000 27 02 03 -16.3 -21.1 29.04 26 45 120 317 048 067039027 M16M15M14 000 30 02 06 -17.9 -22.1 29.06 22 40 126 322 -020 070046023 M17M17M16 000 33 02 09 -19.0 -23.1 29.06 21 40 126 322 -033 070047043 M17M17M17 000 36 02 12 -19.9 -24.1 29.07 21 39 121 318 006 069047040 M18M18M17 000 39 02 15 -20.8 -24.7 29.08 18 34 125 321 -001 070051042 M19M19M18 000 42 02 18 -20.3 -24.5 29.11 19 37 122 318 -046 069050033 M19M19M18 000 45 02 21 -18.3 -23.5 29.09 20 39 114 310 -025 064042028 M17M17M17 000 48 03 00 -17.8 -22.7 29.06 18 37 118 314 -045 065042032 M15M16M17 000 51 03 03 -18.4 -23.0 29.03 15 33 121 317 -037 067043038 M14M16M17 000 54 03 06 -21.8 -25.7 29.01 11 29 148 344 -031 071036039 M15M15M17 000 57 03 09 -25.1 -28.5 28.96 10 26 178 14 007 074028034 M17M16M17 000 60 03 12 -26.9 -30.3 28.91 10 24 181 18 -015 072025030 M19M17M17 000 63 03 15 -27.2 -31.1 28.86 9 27 191 27 -015 070025026 M21M18M18 000 66 03 18 -25.6 -29.7 28.80 11 34 142 338 022 068019021 M19M18M19 000 69 03 21 -25.2 -29.4 28.72 11 31 154 351 -028 068022022 M20M20M20 000 72 04 00 -26.1 -30.2 28.66 10 25 171 7 001 069025024 M21M21M21 000 75 04 03 -27.3 -31.5 28.61 9 24 186 22 -007 067029031 M22M21M21 000 78 04 06 -28.8 -33.5 28.57 9 23 208 45 -021 064040045 M22M22M22 000 81 04 09 -30.0 -34.4 28.53 11 34 192 28 -014 066059066 M22M22M23 000 84 04 12 -27.4 -30.0 28.50 9 27 125 321 -006 079082079 M25M25M25 005 87 04 15 -28.1 -31.0 28.52 10 24 112 309 024 076079081 M27M26M26 013 90 04 18 -30.3 -33.6 28.56 14 26 108 305 022 073076081 M30M28M27 009 93 04 21 -31.0 -34.4 28.63 15 26 109 305 021 072074084 M31M28M27 004 96 05 00 -30.9 -34.4 28.71 13 23 111 308 023 072072075 M30M27M26 001 99 05 03 -31.2 -34.7 28.78 11 23 107 303 043 071070067 M28M27M25 000 102 05 06 -32.1 -35.3 28.82 9 22 115 311 034 073066079 M25M24M24 000 105 05 09 -32.4 -35.0 28.83 8 15 109 306 022 078073081 M22M22M22 000 108 05 12 -31.8 -34.4 28.84 10 23 124 321 016 078067079 M23M21M21 001 111 05 15 -29.8 -32.9 28.88 12 27 123 319 025 075063077 M23M21M20 000 114 05 18 -27.0 -30.3 28.91 15 29 121 318 013 073064077 M24M22M20 000 117 05 21 -26.7 -30.2 28.93 13 27 112 309 013 073070080 M25M22M21 000 120 06 00 -27.0 -30.2 28.95 10 24 109 306 010 074071081 M25M22M21 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.