USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026050300 WRF 2.67-km 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 00 -10.3 -15.4 29.03 30 32 136 332 000 067066054 M11M12M13 000 01 03 01 -11.6 -14.8 29.04 28 46 139 335 -034 077066055 M11M11M13 000 02 03 02 -12.7 -15.9 29.03 32 50 138 335 029 077075060 M13M13M13 000 03 03 03 -13.5 -17.2 29.04 31 52 137 333 -025 073057060 M13M11M12 000 04 03 04 -12.8 -16.0 29.05 29 45 134 331 015 077067055 M12M11M12 000 05 03 05 -12.0 -14.7 29.04 25 42 133 329 092 080067052 M11M12M13 000 06 03 06 -12.1 -15.0 29.07 23 38 133 329 017 079066052 M12M12M13 000 07 03 07 -12.0 -14.9 29.06 24 39 133 329 -022 079065054 M12M13M14 000 08 03 08 -12.2 -15.3 29.04 26 41 132 329 -001 078065051 M12M13M14 000 09 03 09 -13.0 -16.3 29.04 29 44 133 329 017 076062052 M13M13M14 000 10 03 10 -13.5 -16.9 29.06 28 46 135 332 -001 075062049 M13M14M14 000 11 03 11 -13.7 -17.3 29.03 30 48 134 330 019 074063049 M13M14M14 000 12 03 12 -13.4 -17.2 29.03 30 50 135 332 -014 073060052 M13M13M13 000 13 03 13 -12.4 -16.4 29.03 33 52 135 331 -014 072059055 M12M13M13 000 14 03 14 -12.2 -16.1 29.01 33 52 135 331 -050 073061060 M12M13M13 000 15 03 15 -11.5 -15.6 28.99 35 53 135 331 -027 072060065 M12M12M13 001 16 03 16 -11.1 -15.4 29.00 35 53 136 333 005 071060065 M11M12M13 001 17 03 17 -11.2 -15.2 28.98 35 53 133 329 -012 072061069 M11M12M12 000 18 03 18 -11.5 -15.0 28.97 33 51 136 332 -043 075068076 M12M13M13 001 19 03 19 -11.6 -14.8 28.96 34 51 135 331 -067 077072078 M12M13M13 002 20 03 20 -11.4 -15.1 28.97 38 54 132 329 -181 074061062 M12M13M13 004 21 03 21 -12.2 -15.8 29.00 31 48 137 333 014 074063057 M12M13M13 000 22 03 22 -12.2 -16.0 28.99 29 49 136 332 023 074062058 M12M13M14 000 23 03 23 -12.1 -16.4 28.99 34 52 131 327 -091 070052054 M12M13M14 000 24 04 00 -12.6 -17.0 29.00 32 48 135 331 -022 069057060 M12M14M15 000 25 04 01 -14.1 -18.0 29.01 29 45 135 332 -118 072062055 M14M15M16 000 26 04 02 -15.0 -18.7 29.02 29 45 131 327 -090 074064057 M15M16M17 000 27 04 03 -15.1 -18.4 29.05 26 41 131 327 -026 076074071 M15M17M18 000 28 04 04 -15.4 -18.7 29.09 28 42 124 320 -025 076079071 M17M18M20 009 29 04 05 -16.7 -20.0 29.13 26 40 120 317 -032 076081068 M18M20M21 001 30 04 06 -18.1 -20.9 29.17 24 35 123 319 -023 079084083 M20M21M20 011 31 04 07 -18.4 -21.0 29.19 23 33 120 316 024 080084085 M20M21M21 025 32 04 08 -18.7 -21.3 29.24 21 31 112 308 018 080083084 M20M22M22 026 33 04 09 -19.2 -21.9 29.30 19 27 108 304 040 079084084 M21M22M21 018 34 04 10 -19.2 -21.8 29.34 17 26 107 303 027 080082084 M21M22M21 014 35 04 11 -19.5 -22.2 29.37 17 23 106 303 032 079080084 M21M21M20 008 36 04 12 -19.3 -22.0 29.41 15 23 107 303 033 080081084 M21M21M18 003 37 04 13 -18.4 -20.9 29.46 13 21 114 310 021 081082084 M19M19M17 006 38 04 14 -17.7 -20.0 29.46 10 17 131 327 038 082082082 M18M18M16 005 39 04 15 -17.2 -19.4 29.45 9 15 143 339 -008 083080084 M17M16M16 005 * 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.