USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026050312 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 03 12 -13.4 -18.9 29.07 24 27 137 333 -001 062054052 M13M13M13 000 03 03 15 -13.4 -17.8 28.99 30 54 139 335 -045 070050078 M11M09M11 000 06 03 18 -9.6 -13.5 28.96 36 56 135 332 -001 073066082 M10M11M11 002 09 03 21 -11.5 -15.5 28.95 33 55 133 330 -016 072056058 M11M11M11 002 12 04 00 -12.8 -16.7 28.99 30 51 133 330 -006 073061061 M12M13M14 000 15 04 03 -15.1 -17.7 29.08 24 41 119 316 -024 081082082 M16M17M18 003 18 04 06 -18.0 -20.5 29.21 22 36 110 306 020 081084084 M19M20M21 036 21 04 09 -20.2 -22.9 29.34 17 26 100 296 036 079081083 M21M22M21 049 24 04 12 -18.6 -20.9 29.42 11 18 120 316 025 082081081 M19M18M18 033 27 04 15 -19.2 -21.3 29.40 6 12 163 360 -007 083071075 M16M15M15 008 30 04 18 -21.5 -24.0 29.37 8 21 188 25 -001 081055062 M14M14M14 000 33 04 21 -20.2 -23.4 29.33 13 31 143 339 008 075054060 M15M14M14 000 36 05 00 -19.5 -23.1 29.29 15 35 137 334 001 073048048 M15M15M14 000 39 05 03 -19.2 -23.0 29.24 15 36 140 337 -018 072042046 M13M13M13 000 42 05 06 -16.9 -20.8 29.17 16 38 143 339 -005 072044049 M12M12M13 000 45 05 09 -13.7 -17.3 29.09 19 39 140 337 004 074065069 M11M12M13 000 48 05 12 -11.4 -13.4 29.00 23 40 143 339 016 085081073 M11M12M13 002 51 05 15 -11.9 -14.1 28.97 22 39 135 331 015 084078064 M12M13M13 004 54 05 18 -15.1 -17.7 28.94 20 36 126 322 022 080068055 M14M14M14 001 57 05 21 -16.2 -18.7 28.92 18 36 128 325 030 081067048 M15M14M14 000 60 06 00 -13.1 -15.3 28.89 22 40 131 327 005 084077069 M12M13M14 002 63 06 03 -12.1 -15.0 28.87 22 37 124 321 036 079074061 M13M14M15 017 66 06 06 -17.6 -20.5 28.87 19 34 123 320 010 078069049 M17M17M16 000 69 06 09 -19.1 -21.9 28.86 14 32 129 325 019 079063048 M16M16M15 000 72 06 12 -14.4 -16.8 28.79 16 33 130 327 030 082077077 M14M14M14 003 75 06 15 -11.8 -13.4 28.76 18 34 129 326 056 088086085 M12M13M14 064 78 06 18 -12.0 -14.2 28.75 18 33 130 326 043 084080076 M12M14M15 050 81 06 21 -15.5 -18.3 28.78 16 30 119 316 034 079065058 M16M16M15 004 84 07 00 -19.1 -21.7 28.79 12 25 110 307 005 080065055 M18M17M17 000 87 07 03 -22.9 -25.6 28.85 10 23 98 294 023 079068057 M21M19M18 000 90 07 06 -24.7 -27.6 28.89 9 22 102 298 016 077067061 M22M19M18 000 93 07 09 -24.4 -27.4 28.89 8 21 111 307 015 077067064 M19M18M17 001 96 07 12 -20.0 -22.1 28.88 12 27 136 333 001 083076072 M17M17M17 002 99 07 15 -17.7 -19.9 28.88 17 34 133 330 -001 083074069 M16M17M18 006 102 07 18 -19.1 -22.5 28.85 19 38 134 330 -003 075054051 M17M17M17 000 105 07 21 -17.1 -21.2 28.80 22 41 131 328 023 070049045 M16M16M16 000 108 08 00 -15.4 -19.5 28.74 22 42 126 323 033 070043047 M14M14M14 000 111 08 03 -14.3 -18.8 28.70 25 46 129 325 035 069049051 M14M14M15 000 114 08 06 -14.0 -17.4 28.68 25 42 130 326 032 076069075 M14M15M16 002 117 08 09 -15.8 -18.4 28.75 21 36 117 313 047 081080079 M17M18M19 036 120 08 12 -21.1 -23.8 28.84 14 26 87 283 058 079079079 M22M21M19 071 * 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.