USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026050300 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 03 00 -10.3 -15.4 29.03 30 32 136 332 000 067066054 M11M12M13 000 03 03 03 -13.4 -17.2 29.04 31 52 137 333 -012 073059060 M13M11M12 000 06 03 06 -12.1 -15.0 29.06 23 39 132 328 031 079065052 M12M12M13 000 09 03 09 -13.0 -16.3 29.04 28 45 133 329 008 076062051 M13M13M14 000 12 03 12 -13.4 -17.2 29.03 30 51 135 331 -009 073060052 M13M13M13 000 15 03 15 -11.5 -15.6 28.99 34 53 135 332 -017 072060065 M12M12M13 001 18 03 18 -11.5 -15.0 28.97 33 52 135 331 -040 075068076 M12M13M13 002 21 03 21 -12.2 -15.8 28.99 31 49 137 333 004 074063056 M12M13M13 006 24 04 00 -12.6 -17.0 29.00 32 49 135 331 -012 069057060 M12M14M15 000 27 04 03 -15.1 -18.4 29.05 26 42 130 327 -017 076074070 M15M17M18 000 30 04 06 -18.1 -20.9 29.17 25 37 122 318 002 079083084 M20M21M20 022 33 04 09 -19.2 -21.9 29.30 19 27 108 304 040 079082084 M21M22M21 070 36 04 12 -19.3 -22.0 29.41 15 23 107 304 032 080082084 M21M21M18 025 39 04 15 -17.2 -19.4 29.45 9 17 143 340 -004 083081083 M17M16M16 016 42 04 18 -19.9 -22.6 29.44 11 26 157 354 -011 079049058 M15M15M15 002 45 04 21 -19.8 -23.4 29.39 14 29 135 331 001 073050053 M16M16M16 000 48 05 00 -20.3 -23.7 29.34 14 32 133 330 000 074050054 M16M16M15 000 51 05 03 -19.1 -22.8 29.28 15 33 129 326 003 073050054 M14M15M15 000 54 05 06 -18.9 -22.4 29.21 14 35 141 337 -006 074048051 M12M13M14 000 57 05 09 -15.1 -18.6 29.10 19 40 143 340 008 075053056 M11M12M13 000 60 05 12 -11.1 -12.7 29.00 26 43 140 337 022 088089086 M11M12M14 017 63 05 15 -11.6 -14.1 28.95 24 39 133 329 046 082073063 M12M13M14 033 66 05 18 -12.0 -14.9 28.92 25 41 129 325 017 079067052 M12M13M14 000 69 05 21 -11.6 -14.6 28.89 27 43 129 325 006 079066054 M12M12M13 000 72 06 00 -11.5 -14.6 28.85 29 46 128 325 -002 078063050 M12M12M12 001 75 06 03 -12.1 -15.2 28.85 27 44 123 320 024 077066053 M12M13M14 000 78 06 06 -14.2 -17.3 28.82 22 38 127 323 -002 077067051 M13M14M15 000 81 06 09 -14.4 -17.7 28.79 23 39 132 329 -013 076064051 M13M14M15 000 84 06 12 -14.0 -17.4 28.73 22 38 128 325 040 076058052 M12M13M14 000 87 06 15 -11.9 -14.4 28.70 23 39 129 326 022 082073065 M12M13M14 000 90 06 18 -12.4 -15.4 28.69 22 38 128 324 019 078064053 M12M13M14 000 93 06 21 -12.9 -15.9 28.68 22 37 129 325 029 078064053 M13M13M14 000 96 07 00 -13.0 -16.2 28.68 24 39 132 328 029 077062052 M13M13M14 000 99 07 03 -13.2 -16.9 28.69 26 41 132 329 039 074059049 M14M14M15 000 102 07 06 -14.3 -17.9 28.70 26 43 134 330 008 075058052 M14M15M15 000 105 07 09 -14.6 -18.7 28.70 29 45 130 327 -025 071055048 M15M16M16 000 108 07 12 -16.6 -20.8 28.71 27 45 130 327 051 070050049 M16M16M17 000 111 07 15 -17.2 -21.1 28.72 26 44 129 325 036 071055050 M17M17M18 000 114 07 18 -17.6 -21.4 28.77 25 40 129 326 -008 073056047 M18M18M18 000 117 07 21 -18.3 -22.4 28.81 27 44 131 328 018 070049051 M18M18M18 000 120 08 00 -18.4 -23.1 28.82 27 46 131 328 029 066045038 M18M18M19 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.