USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026101500 WRF 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 15 00 -10.7 -12.5 29.00 12 17 120 316 000 078077058 M11M11M11 000 03 15 03 -10.8 -13.3 29.04 17 36 124 321 -001 082067059 M10M10M12 002 06 15 06 -12.7 -15.1 29.04 16 30 130 326 005 082063050 M12M12M12 000 09 15 09 -14.9 -17.4 29.09 15 28 132 328 -008 081059046 M13M13M13 000 12 15 12 -16.4 -19.3 29.10 16 29 133 329 -001 078062050 M15M14M13 000 15 15 15 -17.2 -20.3 29.13 16 30 132 329 001 077054050 M15M15M14 000 18 15 18 -16.7 -19.9 29.13 16 30 130 327 -001 076048040 M15M14M14 000 21 15 21 -15.6 -19.1 29.14 15 28 129 326 -006 075041030 M13M14M14 000 24 16 00 -14.1 -18.2 29.09 13 28 128 325 -021 072041034 M11M12M14 000 27 16 03 -14.0 -18.2 29.05 15 31 131 327 -003 071040032 M11M13M14 000 30 16 06 -14.1 -18.3 29.03 17 33 138 335 018 071044039 M12M13M14 000 33 16 09 -15.1 -19.0 28.98 21 37 137 334 -009 072054053 M14M15M15 000 36 16 12 -16.8 -20.3 28.95 21 37 136 332 -013 075061049 M16M17M17 000 39 16 15 -17.5 -21.1 28.93 22 38 133 329 035 074058046 M17M18M18 000 42 16 18 -17.3 -21.0 28.91 22 36 135 332 014 073051041 M17M17M17 000 45 16 21 -15.3 -19.0 28.84 23 39 136 333 -009 074053040 M15M15M15 000 48 17 00 -13.6 -16.8 28.77 24 40 135 331 024 076060042 M14M14M14 000 51 17 03 -13.3 -16.3 28.74 23 38 135 331 005 078061041 M13M13M13 000 54 17 06 -12.9 -15.7 28.72 24 40 134 330 024 080062038 M12M11M11 000 57 17 09 -11.9 -14.7 28.71 25 41 135 332 029 079057043 M10M09M09 000 60 17 12 -10.9 -14.2 28.67 26 44 134 330 -027 076054043 M10M10M10 000 63 17 15 -11.2 -15.6 28.66 30 49 128 324 019 070051041 M11M12M12 000 66 17 18 -10.6 -14.9 28.62 32 50 131 327 -026 071056050 M11M12M13 000 69 17 21 -10.9 -15.1 28.60 34 51 131 327 -028 071062054 M11M13M14 000 72 18 00 -11.4 -15.5 28.61 37 56 131 328 -025 072064052 M12M13M13 000 75 18 03 -11.0 -14.7 28.64 37 54 136 333 029 074069048 M12M13M12 000 78 18 06 -11.6 -15.3 28.69 35 53 137 333 045 074064047 M12M12M11 000 81 18 09 -12.5 -16.3 28.73 35 51 135 331 128 073061050 M13M13M11 000 84 18 12 -12.5 -16.3 28.75 32 49 134 331 108 073059046 M13M13M12 000 87 18 15 -11.9 -15.7 28.76 33 49 134 330 060 073059044 M12M13M12 000 90 18 18 -11.4 -15.3 28.75 32 49 131 328 -003 073058045 M12M13M12 000 93 18 21 -11.1 -15.0 28.72 31 47 134 330 -011 073061048 M12M13M12 000 96 19 00 -10.7 -14.7 28.69 33 50 136 332 009 072061054 M11M12M13 000 99 19 03 -10.3 -14.5 28.66 33 52 133 329 -016 071061057 M11M12M14 000 102 19 06 -11.3 -15.7 28.63 36 55 131 327 -062 070061060 M12M13M14 001 105 19 09 -11.9 -16.3 28.64 37 55 131 327 -040 070059058 M12M14M14 000 108 19 12 -13.3 -17.6 28.66 34 54 132 329 -039 070057055 M13M14M14 000 111 19 15 -12.9 -17.3 28.69 34 54 131 327 -063 070056053 M13M14M14 000 114 19 18 -12.3 -16.6 28.71 34 52 132 328 -034 070056054 M13M14M14 000 117 19 21 -12.1 -16.2 28.75 34 50 132 328 -003 072060053 M13M14M14 000 120 20 00 -11.4 -15.5 28.83 33 48 133 329 030 072060053 M12M13M13 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.