USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2025120112 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 01 12 -15.6 -17.4 29.32 2 3 67 278 -001 086079061 M13M12M13 000 03 01 15 -15.5 -17.1 29.32 3 4 49 260 -005 088083065 M13M13M13 000 06 01 18 -14.2 -15.7 29.34 2 2 69 280 001 089083063 M13M13M13 000 09 01 21 -12.6 -14.2 29.33 2 2 123 334 -006 088080062 M12M12M12 000 12 02 00 -11.8 -13.3 29.33 2 3 145 356 -001 088078057 M12M12M12 000 15 02 03 -12.0 -13.6 29.37 3 3 144 355 -011 087074058 M11M12M12 000 18 02 06 -12.9 -14.8 29.37 4 4 132 343 002 085069051 M11M11M11 000 21 02 09 -13.2 -15.7 29.39 3 3 128 339 -006 082066049 M11M11M11 000 24 02 12 -13.8 -16.3 29.40 4 4 86 297 -002 082065048 M11M11M11 000 27 02 15 -12.9 -16.0 29.43 3 3 80 291 -003 077060045 M10M10M10 000 30 02 18 -11.3 -14.7 29.43 3 3 114 325 -009 076057046 M10M10M10 000 33 02 21 -9.9 -12.5 29.41 4 6 126 337 -005 081052045 M10M09M09 000 36 03 00 -9.4 -12.2 29.38 6 7 147 358 -001 081047042 M09M09M09 000 39 03 03 -10.6 -13.1 29.34 9 10 158 9 007 082042038 M09M08M08 000 42 03 06 -12.1 -14.2 29.28 11 13 171 22 008 085041034 M09M07M07 000 45 03 09 -12.5 -14.0 29.22 12 16 186 37 009 088046035 M09M08M07 000 48 03 12 -11.9 -13.6 29.16 10 14 201 52 020 088053037 M09M08M08 000 51 03 15 -11.0 -12.6 29.16 6 8 220 71 045 088071076 M10M09M10 011 54 03 18 -9.9 -11.3 29.17 5 7 340 191 027 089088088 M11M12M12 037 57 03 21 -9.4 -10.7 29.18 8 10 348 199 001 090090090 M11M12M12 067 60 04 00 -10.5 -11.7 29.20 9 11 3 214 -012 091089085 M12M12M12 014 63 04 03 -10.3 -11.4 29.23 8 11 4 215 -004 092085065 M11M12M12 001 66 04 06 -10.8 -11.6 29.26 7 10 7 218 -003 094072057 M11M11M11 000 69 04 09 -12.1 -12.2 29.26 5 9 8 219 -006 099062057 M10M10M11 000 72 04 12 -12.9 -13.1 29.27 5 9 24 235 002 099064056 M11M11M11 000 75 04 15 -12.5 -12.8 29.30 3 7 14 225 006 098061057 M10M11M11 000 78 04 18 -10.5 -12.4 29.32 1 2 38 249 -006 086062060 M10M11M11 000 81 04 21 -9.2 -11.5 29.32 2 2 68 279 -002 083061061 M10M10M11 000 84 05 00 -8.4 -10.5 29.34 2 2 60 271 -005 085056060 M10M10M10 000 87 05 03 -8.5 -10.0 29.34 2 3 51 262 -005 090058059 M09M10M10 000 90 05 06 -10.0 -12.1 29.36 4 4 59 270 -002 085064060 M09M09M10 000 93 05 09 -11.3 -14.1 29.37 5 8 35 246 000 080072068 M08M08M09 000 96 05 12 -11.5 -13.8 29.38 7 11 37 248 -001 083073070 M08M08M09 000 99 05 15 -10.3 -12.2 29.40 8 14 36 247 000 086070068 M07M08M08 000 102 05 18 -8.5 -10.1 29.42 9 13 25 236 007 089068067 M07M07M08 000 105 05 21 -7.5 -8.9 29.42 11 14 12 223 018 090072062 M08M08M09 000 108 06 00 -7.4 -8.5 29.43 11 14 1 212 018 091074053 M09M09M09 000 111 06 03 -7.8 -8.2 29.43 10 13 355 206 014 097066043 M09M09M09 000 114 06 06 -8.5 -8.8 29.43 9 12 349 200 014 098063045 M09M09M10 000 117 06 09 -9.4 -9.6 29.41 8 12 350 201 014 099067049 M10M10M10 000 120 06 12 -10.0 -10.2 29.38 8 12 2 213 018 098085051 M09M10M11 001 * 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.