USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2025122200 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 22 00 -11.6 -13.3 29.16 10 10 247 98 002 088090067 M13M13M14 000 03 22 03 -11.4 -12.4 29.16 7 9 240 91 004 093098071 M13M14M15 007 06 22 06 -11.1 -12.3 29.17 5 5 256 107 008 091098074 M12M13M14 008 09 22 09 -10.7 -11.9 29.15 4 5 260 110 006 091095078 M12M13M14 017 12 22 12 -12.5 -13.4 29.13 3 4 225 76 002 093094075 M12M13M14 011 15 22 15 -12.3 -12.8 29.14 1 2 219 70 002 096086068 M13M13M14 002 18 22 18 -11.7 -12.4 29.12 1 2 61 272 -004 094079062 M13M14M14 001 21 22 21 -10.8 -12.1 29.11 2 3 132 343 -001 090078053 M13M14M14 001 24 23 00 -11.1 -13.8 29.09 5 7 99 310 -001 080073045 M13M14M15 002 27 23 03 -12.3 -14.9 29.09 7 8 98 309 -002 081059041 M14M14M15 000 30 23 06 -13.6 -15.8 29.09 6 8 114 325 -008 084048041 M14M14M15 000 33 23 09 -15.4 -17.9 29.08 6 8 137 348 -004 081049041 M14M15M15 000 36 23 12 -15.9 -18.0 29.07 6 7 160 11 -005 084049044 M15M15M16 000 39 23 15 -15.4 -17.3 29.08 6 7 173 24 001 086049048 M15M15M16 000 42 23 18 -14.4 -16.5 29.07 7 7 178 29 -007 084052052 M15M15M16 000 45 23 21 -13.5 -16.2 29.05 7 7 180 31 -012 080054051 M15M15M16 000 48 24 00 -13.1 -15.7 29.03 7 7 174 25 -010 081057051 M14M15M16 000 51 24 03 -13.3 -15.2 29.03 7 7 165 16 -010 086059048 M14M15M16 000 54 24 06 -14.0 -15.2 29.02 7 8 163 14 -008 091060037 M14M14M15 000 57 24 09 -15.0 -16.6 29.01 8 8 166 17 -007 088054035 M13M12M13 000 60 24 12 -14.8 -16.3 28.99 7 7 172 23 -006 089052040 M11M11M12 000 63 24 15 -13.2 -14.8 29.01 5 5 160 11 -005 088064034 M10M10M11 000 66 24 18 -10.8 -12.6 29.03 4 5 110 321 -003 087052032 M10M09M10 000 69 24 21 -8.6 -10.8 29.04 4 5 90 301 -010 084043039 M09M09M09 000 72 25 00 -7.6 -10.2 29.04 3 4 98 309 -005 082042044 M09M08M09 000 75 25 03 -7.5 -9.2 29.06 3 5 105 316 -002 088048033 M09M08M08 000 78 25 06 -8.9 -10.5 29.06 3 4 118 329 -006 088040030 M08M07M08 000 81 25 09 -10.3 -12.9 29.07 4 4 132 343 -004 081037033 M07M07M07 000 84 25 12 -10.5 -12.9 29.06 5 5 130 341 -004 083038033 M07M07M07 000 87 25 15 -9.5 -11.7 29.08 5 5 133 344 -003 084042033 M07M07M08 000 90 25 18 -7.7 -10.0 29.09 3 4 140 351 -000 083046033 M07M07M08 000 93 25 21 -6.1 -8.5 29.09 3 3 152 3 -008 083047033 M07M07M08 000 96 26 00 -5.4 -8.0 29.10 2 2 145 356 -004 082048033 M07M07M08 000 99 26 03 -5.2 -6.9 29.11 1 2 151 2 -005 088049032 M06M07M07 000 102 26 06 -6.2 -7.3 29.13 1 1 38 249 -007 091048032 M06M07M07 000 105 26 09 -7.2 -8.4 29.14 1 2 329 180 -002 091046031 M06M07M07 000 108 26 12 -7.9 -9.5 29.13 2 3 348 199 -002 088044030 M06M07M07 000 111 26 15 -7.6 -9.7 29.16 2 3 352 203 -004 085042029 M06M07M07 000 114 26 18 -6.4 -8.6 29.17 1 2 258 109 -003 085041029 M06M07M07 000 117 26 21 -5.1 -8.4 29.17 2 2 174 25 -004 078038028 M06M06M07 000 120 27 00 -4.5 -8.0 29.17 3 3 145 356 -006 077039028 M06M06M07 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.