USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025080100 AMPS 2p67km 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 -19.5 -28.9 28.50 22 23 121 317 000 044022031 M19M19M19 000 01 01 01 -21.6 -27.9 28.54 24 44 135 332 010 056022042 M21M20M20 000 02 01 02 -22.2 -28.9 28.60 35 56 141 337 021 054020051 M23M22M21 000 03 01 03 -23.5 -29.8 28.61 31 52 132 328 021 056014061 M23M20M21 000 04 01 04 -21.9 -28.2 28.67 26 50 121 318 016 057021062 M21M21M22 000 05 01 05 -22.3 -27.9 28.69 28 48 127 323 049 061033068 M22M23M23 000 06 01 06 -22.1 -27.6 28.72 27 44 122 318 063 061048066 M23M24M24 001 07 01 07 -22.9 -26.9 28.78 27 39 117 313 015 070077074 M24M26M27 002 08 01 08 -28.3 -31.8 28.88 17 31 87 283 -002 072076076 M30M31M30 004 09 01 09 -29.5 -33.1 28.93 15 28 99 295 017 071073075 M31M32M31 005 10 01 10 -29.2 -32.8 28.97 14 27 114 311 032 071075070 M31M32M31 004 11 01 11 -28.7 -32.2 28.97 11 26 114 311 052 072076067 M30M30M30 001 12 01 12 -27.9 -31.2 28.99 11 28 124 321 045 074078063 M29M30M30 001 13 01 13 -27.8 -31.7 29.00 16 29 124 320 036 069071056 M29M30M30 001 14 01 14 -28.0 -31.8 28.99 15 29 122 318 067 070059046 M29M30M29 000 15 01 15 -27.9 -32.1 29.01 17 30 118 314 081 067054041 M29M29M29 000 16 01 16 -28.1 -32.1 29.02 16 28 120 317 056 068058038 M29M29M29 000 17 01 17 -28.2 -32.0 29.01 17 33 126 323 036 070057036 M28M28M29 000 18 01 18 -28.1 -32.4 29.01 20 34 129 325 025 066052038 M28M29M29 000 19 01 19 -28.2 -32.8 28.99 21 36 128 325 012 064047039 M28M29M29 000 20 01 20 -27.8 -32.7 28.99 23 37 128 324 000 063049037 M28M29M30 000 21 01 21 -27.6 -32.7 28.98 24 38 128 324 011 062047033 M28M29M29 000 22 01 22 -27.5 -32.5 28.98 24 40 128 325 004 063046030 M28M29M29 000 23 01 23 -27.4 -32.6 28.95 25 42 126 323 -009 061045030 M28M29M28 000 24 02 00 -27.4 -32.6 28.91 27 44 130 327 -015 061046034 M28M29M29 000 25 02 01 -27.5 -32.7 28.90 27 46 127 323 -026 061046036 M28M28M28 000 26 02 02 -27.3 -32.7 28.88 28 48 125 322 -014 060043040 M27M27M27 000 27 02 03 -26.8 -32.2 28.85 29 51 128 324 -001 060044044 M26M27M27 000 28 02 04 -26.1 -31.5 28.83 29 50 129 325 -013 060046044 M26M26M27 000 29 02 05 -25.6 -31.1 28.81 29 53 126 323 001 060038042 M24M24M25 000 30 02 06 -25.1 -30.7 28.78 29 52 128 325 018 060041038 M24M25M26 000 31 02 07 -25.1 -30.6 28.74 30 54 126 322 015 060039037 M24M24M25 000 32 02 08 -24.1 -29.8 28.72 32 55 128 325 -005 059040036 M23M24M25 000 33 02 09 -22.9 -28.9 28.71 34 57 130 326 020 058039032 M23M23M24 000 34 02 10 -21.8 -27.9 28.67 35 58 130 327 038 058038037 M22M23M24 000 35 02 11 -21.1 -27.3 28.64 36 60 129 325 026 058037050 M21M22M23 000 36 02 12 -20.7 -26.6 28.61 36 59 129 325 005 059040059 M21M21M23 000 37 02 13 -20.8 -26.0 28.59 35 57 129 326 034 063052076 M21M22M23 001 38 02 14 -20.5 -24.5 28.57 36 56 130 326 065 070072077 M21M22M23 001 39 02 15 -20.2 -23.4 28.57 39 57 132 328 060 076078080 M21M22M22 006 * 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 1h) 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.