USAP Grounding Zone (ACT) (lat, lon) = (-84.338, -163.5425) Forecast initialized at 2026012900 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 29 00 -15.0 -17.9 29.01 6 7 135 332 000 077060055 M15M14M14 000 03 29 03 -14.8 -17.1 28.98 4 5 168 5 009 083060058 M15M14M13 000 06 29 06 -15.3 -18.0 28.97 3 4 136 333 014 080057058 M14M13M13 000 09 29 09 -16.2 -19.0 28.96 3 4 130 327 -018 079058057 M14M14M13 000 12 29 12 -17.4 -20.0 28.93 4 5 141 337 013 080057056 M14M13M13 000 15 29 15 -17.6 -20.4 28.94 4 6 148 344 -000 079059057 M14M13M12 000 18 29 18 -16.3 -19.4 28.92 3 4 116 313 -009 077065065 M12M12M12 000 21 29 21 -14.7 -18.1 28.90 3 3 134 331 -009 076071073 M12M11M11 000 24 30 00 -13.7 -16.5 28.90 3 5 115 311 -007 080075077 M12M11M10 000 27 30 03 -13.6 -15.9 28.90 6 8 141 337 -011 083067077 M12M10M10 000 30 30 06 -13.9 -16.2 28.90 9 12 137 333 -014 083055074 M11M09M09 000 33 30 09 -14.4 -16.9 28.90 9 13 135 332 -018 082056073 M10M09M09 000 36 30 12 -14.6 -17.0 28.89 9 19 134 330 -018 082062067 M09M08M08 000 39 30 15 -13.1 -15.2 28.91 12 25 134 331 -006 084065063 M09M08M08 000 42 30 18 -11.6 -13.8 28.92 13 24 137 333 -012 083058058 M09M08M08 000 45 30 21 -10.1 -12.6 28.91 14 26 131 327 -008 082052045 M10M09M08 000 48 31 00 -9.0 -11.6 28.91 14 28 129 325 -015 081048032 M09M08M08 000 51 31 03 -8.4 -11.0 28.92 14 26 130 326 -013 082051026 M08M08M08 000 54 31 06 -8.9 -11.2 28.94 13 25 131 328 -005 084052027 M08M08M08 000 57 31 09 -9.6 -11.7 28.96 12 23 132 328 -007 085056030 M08M07M07 000 60 31 12 -10.0 -12.1 28.97 12 24 130 326 -004 085060034 M08M07M07 000 63 31 15 -10.1 -12.3 29.02 12 24 128 325 -004 084063041 M08M07M07 000 66 31 18 -9.8 -12.0 29.05 12 22 129 325 002 084068056 M08M07M07 000 69 31 21 -8.9 -10.9 29.06 12 20 129 325 -003 085073066 M08M06M06 000 72 01 00 -7.8 -9.6 29.08 11 17 124 320 -003 087084081 M07M06M06 000 75 01 03 -7.1 -8.6 29.10 10 15 126 323 -002 089091087 M07M06M06 000 78 01 06 -7.5 -8.8 29.12 8 12 130 326 001 090093092 M06M06M06 000 81 01 09 -8.9 -10.2 29.12 9 14 130 326 002 091095091 M06M06M06 000 84 01 12 -8.8 -9.9 29.12 10 16 129 325 008 092095093 M06M06M07 001 87 01 15 -7.5 -8.5 29.14 10 16 131 328 035 093096093 M06M06M07 037 90 01 18 -6.2 -7.1 29.13 12 18 135 332 021 093095092 M06M06M07 090 93 01 21 -5.4 -6.3 29.10 14 21 138 334 012 094094090 M06M06M07 062 96 02 00 -4.7 -5.5 29.08 15 22 132 329 002 094095093 M06M06M06 027 99 02 03 -4.5 -5.4 29.07 15 22 130 327 008 094096096 M06M06M06 016 102 02 06 -5.1 -5.9 29.04 13 22 134 330 001 094096096 M06M07M07 013 105 02 09 -6.1 -6.9 29.02 12 21 139 336 -001 094095096 M06M06M07 010 108 02 12 -7.4 -8.4 29.00 11 20 137 333 000 093097097 M06M06M07 006 111 02 15 -7.3 -8.2 28.99 11 20 137 333 002 093097094 M06M06M06 004 114 02 18 -6.8 -7.7 28.99 11 17 138 334 003 094097090 M06M06M06 001 117 02 21 -6.0 -6.8 28.97 11 19 139 335 -004 094095088 M05M05M06 001 120 03 00 -5.2 -6.0 28.96 11 18 137 333 -005 094091081 M05M05M05 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.