USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2025092200 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 22 00 -22.8 -24.2 29.09 4 4 148 344 000 079090074 M22M22M21 000 01 22 01 -23.6 -25.9 29.09 6 10 146 342 009 081084068 M22M22M21 005 02 22 02 -24.2 -27.6 29.11 13 23 149 345 -007 074078044 M24M22M21 000 03 22 03 -26.0 -30.2 29.10 18 32 125 322 -017 068071036 M24M23M21 000 04 22 04 -25.4 -29.5 29.11 10 25 90 286 021 069039026 M21M21M20 000 05 22 05 -26.0 -29.7 29.12 5 7 154 350 017 071037033 M23M22M21 000 06 22 06 -26.3 -30.0 29.12 9 14 163 359 -017 071071070 M25M23M21 000 07 22 07 -27.0 -30.8 29.13 13 20 131 328 -011 071073078 M27M24M22 000 08 22 08 -27.3 -30.4 29.14 11 18 124 321 004 075078079 M24M23M22 001 09 22 09 -27.7 -30.6 29.12 8 13 109 305 -001 076075074 M23M22M22 001 10 22 10 -28.7 -31.6 29.11 8 10 162 359 005 076079072 M24M23M22 000 11 22 11 -29.6 -32.7 29.11 9 14 168 5 015 074075064 M24M23M22 000 12 22 12 -29.8 -33.0 29.11 10 17 157 354 -035 074071059 M25M23M22 000 13 22 13 -29.4 -33.1 29.09 12 21 151 347 -042 070068059 M25M23M22 000 14 22 14 -29.4 -33.3 29.08 11 20 149 345 -016 069067050 M25M23M22 000 15 22 15 -30.0 -33.7 29.09 10 20 148 345 -030 070066047 M25M23M22 000 16 22 16 -31.3 -34.8 29.07 9 15 155 351 -008 071061044 M25M22M22 000 17 22 17 -31.9 -35.4 29.04 9 14 150 346 -008 071059038 M24M23M22 000 18 22 18 -32.5 -36.2 29.04 9 15 151 347 -056 070051037 M25M23M22 000 19 22 19 -33.0 -36.7 29.01 10 19 155 351 -038 070043036 M25M22M21 000 20 22 20 -33.0 -36.7 28.99 9 14 146 343 -072 070036036 M25M22M20 000 21 22 21 -33.2 -36.9 28.97 8 13 156 353 -060 070030037 M25M21M19 000 22 22 22 -32.6 -36.4 28.96 8 14 159 356 -006 069031035 M25M21M19 000 23 22 23 -31.9 -35.9 28.94 10 16 166 3 034 068035033 M25M23M19 000 24 23 00 -31.5 -35.6 28.93 9 15 162 358 059 067036035 M24M22M19 000 25 23 01 -31.3 -35.5 28.93 8 14 162 358 019 067037036 M24M22M19 000 26 23 02 -31.6 -35.7 28.90 7 13 155 351 013 067036036 M22M20M19 000 27 23 03 -31.7 -35.8 28.87 8 14 161 357 009 067041037 M23M21M20 000 28 23 04 -31.9 -35.8 28.87 9 16 156 353 052 068043037 M23M21M19 000 29 23 05 -32.2 -35.8 28.86 9 14 152 349 032 071037035 M21M19M19 000 30 23 06 -33.7 -36.9 28.85 7 27 156 353 065 072037035 M19M20M20 000 31 23 07 -33.9 -37.3 28.83 7 27 160 357 019 072035036 M20M20M19 000 32 23 08 -34.1 -37.4 28.82 9 27 170 6 075 072035035 M21M20M20 000 33 23 09 -31.5 -35.5 28.83 12 29 123 320 085 067038034 M21M21M20 000 34 23 10 -29.2 -33.8 28.82 14 29 118 315 092 065037033 M21M21M20 000 35 23 11 -28.2 -32.9 28.82 14 31 117 313 062 064039031 M21M21M21 000 36 23 12 -28.4 -33.0 28.81 14 32 120 316 -010 064039031 M20M21M21 000 37 23 13 -28.4 -33.1 28.82 14 33 124 321 -009 064039031 M20M21M21 000 38 23 14 -28.0 -32.8 28.82 15 35 129 326 -014 063038031 M20M21M21 000 39 23 15 -26.8 -31.9 28.80 17 38 122 319 031 062037033 M20M21M21 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 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.