USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2025120200 WRF thwaites 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 02 00 -11.3 -13.6 29.30 2 3 142 353 000 084072051 M11M11M12 000 01 02 01 -11.1 -13.0 29.30 3 4 145 356 004 086071052 M11M11M12 000 02 02 02 -11.0 -12.7 29.29 4 5 143 354 001 087071050 M11M11M12 000 03 02 03 -11.1 -12.8 29.29 4 5 130 341 006 088069049 M11M11M11 000 04 02 04 -11.3 -13.1 29.31 5 6 111 322 -005 087068051 M11M11M11 000 05 02 05 -11.7 -13.6 29.31 5 6 94 305 -006 086067052 M11M11M11 000 06 02 06 -12.1 -14.3 29.33 5 5 79 290 002 084067053 M10M11M11 000 07 02 07 -12.0 -14.8 29.32 4 4 72 283 005 080066052 M10M11M11 000 08 02 08 -11.7 -15.2 29.33 3 3 77 288 003 075064051 M10M11M11 000 09 02 09 -11.8 -15.5 29.34 2 3 97 308 004 074063051 M10M11M11 000 10 02 10 -12.1 -15.8 29.34 3 4 111 322 -004 074061051 M10M10M11 000 11 02 11 -12.7 -16.1 29.34 4 5 111 322 -003 076059050 M10M10M10 000 12 02 12 -13.2 -16.3 29.34 5 6 102 313 -001 077056050 M10M10M10 000 13 02 13 -13.0 -16.3 29.35 5 7 99 310 -006 076053049 M10M10M10 000 14 02 14 -12.7 -16.1 29.35 6 7 94 305 -004 076052050 M09M10M10 000 15 02 15 -12.2 -15.7 29.36 6 7 87 298 -006 075050051 M09M09M10 000 16 02 16 -11.7 -15.5 29.36 6 7 88 299 -007 073050053 M09M09M10 000 17 02 17 -11.1 -15.2 29.37 5 7 91 302 -002 071049055 M09M09M10 000 18 02 18 -10.4 -14.5 29.36 5 6 99 310 -010 072048056 M09M09M10 000 19 02 19 -10.1 -13.4 29.36 5 7 114 325 -014 076046055 M09M09M10 000 20 02 20 -9.7 -12.6 29.35 5 7 130 341 -001 079043053 M09M09M09 000 21 02 21 -9.6 -12.4 29.35 7 9 129 340 -006 080042053 M09M09M09 000 22 02 22 -9.5 -12.4 29.34 7 9 135 346 -006 080039052 M09M08M08 000 23 02 23 -9.7 -12.5 29.33 8 10 143 354 -003 080037050 M08M08M08 000 24 03 00 -9.8 -12.6 29.32 9 11 144 355 -001 080036049 M08M08M08 000 25 03 01 -9.8 -12.7 29.31 9 11 149 360 000 080035049 M08M07M07 000 26 03 02 -10.1 -12.9 29.29 9 13 155 6 -001 080034049 M08M07M07 000 27 03 03 -10.5 -13.1 29.28 10 13 160 11 004 082034049 M08M07M07 000 28 03 04 -10.9 -13.4 29.27 10 14 166 17 006 082033048 M09M07M07 000 29 03 05 -11.3 -13.7 29.25 10 15 172 23 002 083033046 M09M07M07 000 30 03 06 -11.6 -13.7 29.24 10 15 179 30 002 085033043 M09M07M07 000 31 03 07 -11.9 -13.9 29.22 10 15 183 34 -004 085033039 M09M07M07 000 32 03 08 -12.0 -14.1 29.21 10 15 185 36 -005 084034033 M09M07M07 000 33 03 09 -11.9 -14.1 29.19 10 15 188 39 -023 084035031 M09M07M07 000 34 03 10 -11.7 -14.1 29.18 9 14 194 45 003 083036036 M09M07M07 000 35 03 11 -11.6 -13.7 29.16 9 14 200 51 014 084038041 M09M07M07 000 36 03 12 -11.4 -13.5 29.15 8 13 208 59 010 085041044 M09M07M07 001 37 03 13 -11.3 -13.3 29.15 6 10 214 65 013 085043047 M09M08M07 001 38 03 14 -11.2 -13.4 29.16 5 7 210 61 017 084043050 M09M08M08 002 39 03 15 -11.0 -13.2 29.15 5 7 212 63 -004 083046050 M09M08M08 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.