USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2025112900 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 29 00 -7.3 -12.0 29.46 1 3 126 336 -000 082050044 M07M07M07 000 03 29 03 -8.1 -10.5 29.47 3 4 166 17 000 083051044 M08M07M07 000 06 29 06 -9.8 -12.0 29.49 3 4 148 359 008 084053045 M08M08M08 000 09 29 09 -10.1 -13.5 29.48 2 2 160 11 004 076053046 M08M08M08 000 12 29 12 -10.9 -14.2 29.50 3 3 189 40 012 077055046 M09M08M08 000 15 29 15 -10.8 -13.9 29.52 2 2 132 343 013 078059048 M09M09M09 000 18 29 18 -9.6 -12.5 29.53 2 4 335 186 016 079057049 M09M09M09 000 21 29 21 -8.5 -10.8 29.52 3 5 299 150 011 084054050 M09M09M09 000 24 30 00 -8.1 -10.8 29.53 3 4 275 126 012 081055051 M10M10M09 000 27 30 03 -8.6 -10.5 29.51 2 3 272 123 006 086057050 M10M10M10 000 30 30 06 -9.7 -11.7 29.49 2 4 281 132 001 085058050 M10M10M10 000 33 30 09 -10.7 -13.6 29.47 1 3 288 139 009 079060049 M10M10M10 000 36 30 12 -11.1 -14.2 29.45 1 2 311 162 005 078067050 M10M10M10 000 39 30 15 -11.1 -13.6 29.43 2 3 330 181 004 082071049 M10M10M10 000 42 30 18 -10.5 -11.5 29.41 3 4 299 150 -001 093074050 M11M10M10 000 45 30 21 -9.7 -9.9 29.40 3 3 271 122 002 098081052 M11M11M11 000 48 01 00 -8.9 -9.2 29.36 2 2 316 167 003 098088054 M11M11M11 001 51 01 03 -8.9 -9.5 29.35 3 4 324 175 001 096094057 M10M12M12 003 54 01 06 -9.5 -10.3 29.34 4 5 1 212 003 094093058 M11M12M12 003 57 01 09 -10.7 -11.7 29.34 5 8 11 222 -000 093090058 M11M12M12 002 60 01 12 -11.6 -12.8 29.31 5 9 20 231 -002 091088061 M11M12M12 002 63 01 15 -11.1 -12.2 29.33 5 9 28 239 000 092087061 M11M12M12 001 66 01 18 -10.5 -11.1 29.34 5 6 41 252 -001 096084060 M11M11M12 000 69 01 21 -9.4 -10.1 29.34 4 4 71 282 -005 095083057 M11M11M12 000 72 02 00 -8.5 -9.5 29.34 4 4 87 298 003 093081056 M10M11M11 000 75 02 03 -8.1 -9.2 29.36 3 4 84 295 000 092078053 M10M10M11 000 78 02 06 -8.6 -9.5 29.38 2 3 85 296 001 093074054 M10M10M10 000 81 02 09 -9.8 -10.4 29.38 2 3 56 267 -001 096065054 M09M10M10 000 84 02 12 -10.8 -11.5 29.39 3 4 24 235 005 095066055 M09M10M10 000 87 02 15 -10.2 -11.3 29.42 3 6 2 213 001 092069056 M09M10M10 000 90 02 18 -8.9 -10.0 29.44 5 6 346 197 000 091072058 M10M10M10 000 93 02 21 -8.2 -9.5 29.44 6 7 337 188 004 091077061 M10M10M10 000 96 03 00 -8.0 -8.6 29.45 6 7 342 193 -000 095083063 M09M10M10 000 99 03 03 -8.0 -8.3 29.45 6 7 350 201 002 098087065 M09M10M10 001 102 03 06 -8.4 -9.1 29.46 6 8 356 207 003 095089060 M09M10M11 001 105 03 09 -9.6 -10.1 29.46 6 9 4 215 000 097090055 M10M10M11 001 108 03 12 -9.9 -10.0 29.45 6 9 7 218 -001 099091054 M11M10M11 002 111 03 15 -9.4 -9.5 29.46 5 7 12 223 -004 100091052 M11M10M11 002 114 03 18 -8.6 -8.8 29.45 4 4 21 232 001 098089048 M10M10M10 001 117 03 21 -7.5 -7.7 29.42 2 2 71 282 -005 098088046 M09M10M10 001 120 04 00 -6.6 -6.9 29.40 4 4 85 296 -005 098094043 M08M10M10 002 * 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.