USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025092600 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 26 00 -14.9 -20.5 28.88 16 19 160 356 000 058037050 M12M12M12 000 03 26 03 -14.2 -18.8 28.82 23 47 153 349 015 068035062 M11M11M11 000 06 26 06 -14.4 -17.1 28.85 15 26 115 311 -002 080064066 M14M15M16 000 09 26 09 -16.8 -19.4 28.88 13 30 126 323 -023 081073063 M15M15M16 001 12 26 12 -21.8 -25.0 28.91 9 15 106 302 -037 076077056 M19M17M16 000 15 26 15 -22.1 -25.3 28.95 7 15 91 288 007 075066057 M20M18M17 000 18 26 18 -23.4 -26.3 28.97 10 18 98 294 001 077074058 M20M18M18 001 21 26 21 -24.5 -28.2 28.99 12 30 107 303 029 072062049 M23M19M18 000 24 27 00 -24.0 -27.9 29.00 12 29 104 300 025 070056048 M24M20M20 000 27 27 03 -26.2 -29.8 29.01 10 26 108 304 047 072047051 M24M21M20 000 30 27 06 -27.9 -31.3 29.01 10 22 115 312 029 073046045 M23M20M19 000 33 27 09 -28.5 -31.8 29.00 9 19 114 310 017 073062046 M21M18M18 000 36 27 12 -25.0 -27.7 28.98 8 24 128 324 033 078063048 M18M17M17 001 39 27 15 -22.3 -25.0 28.98 14 33 126 323 007 079057045 M16M16M17 000 42 27 18 -18.2 -21.6 28.99 19 35 129 326 -012 075053047 M16M16M17 000 45 27 21 -18.3 -21.8 28.97 19 37 130 326 -004 074052048 M16M17M18 000 48 28 00 -18.7 -22.2 28.99 19 38 117 313 012 074061048 M18M19M20 000 51 28 03 -22.7 -25.9 29.07 14 36 92 289 -009 075067048 M23M21M21 000 54 28 06 -27.4 -30.9 29.12 9 23 101 297 003 072064048 M24M20M20 000 57 28 09 -28.3 -31.2 29.14 6 15 112 308 041 076064051 M21M20M19 000 60 28 12 -24.0 -27.1 29.14 13 29 120 317 036 075059046 M21M21M20 000 63 28 15 -21.0 -24.7 29.15 16 30 122 318 035 072051037 M20M20M19 000 66 28 18 -22.0 -25.8 29.13 13 35 108 305 032 072044043 M17M17M16 000 69 28 21 -21.5 -24.7 29.06 7 35 119 315 046 075029040 M13M11M12 000 72 29 00 -17.6 -21.2 29.00 13 39 145 342 -014 074046072 M11M11M12 000 75 29 03 -10.5 -12.6 28.97 26 42 143 339 013 085081082 M11M12M13 004 78 29 06 -10.6 -12.4 28.98 24 38 138 334 037 087086087 M11M12M13 033 81 29 09 -12.0 -14.9 29.00 23 38 134 330 021 079067057 M12M12M13 014 84 29 12 -12.5 -15.4 29.04 23 39 130 327 012 080067058 M12M12M13 000 87 29 15 -12.6 -16.0 29.12 24 39 129 325 004 076060051 M13M13M13 001 90 29 18 -12.7 -16.3 29.16 27 43 131 327 009 075055049 M12M13M13 000 93 29 21 -10.7 -15.0 29.16 26 46 125 322 -029 071041040 M09M10M11 000 96 30 00 -9.4 -14.2 29.14 27 49 124 320 065 068032029 M08M09M10 000 99 30 03 -10.0 -14.5 29.14 27 47 125 321 -039 069031026 M07M08M10 000 102 30 06 -10.1 -14.9 29.12 26 46 126 323 -041 068022038 M07M06M08 000 105 30 09 -9.9 -14.5 29.08 24 45 132 328 -100 069018027 M08M05M07 000 108 30 12 -10.9 -15.2 29.04 23 46 141 338 -019 071018033 M09M05M06 000 111 30 15 -12.3 -16.5 29.03 20 41 125 321 -034 071026025 M10M08M08 000 114 30 18 -11.9 -16.7 29.02 21 42 125 322 084 068027021 M07M08M09 000 117 30 21 -12.3 -16.6 29.00 23 44 131 327 051 070020024 M10M07M09 000 120 01 00 -12.3 -16.8 29.01 25 47 130 327 032 069020026 M11M08M09 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.