USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2026010912 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 09 12 -14.3 -18.2 28.88 4 6 320 171 -000 085063049 M12M11M11 000 03 09 15 -16.1 -18.4 28.89 4 9 326 177 006 082067053 M12M12M12 000 06 09 18 -14.8 -16.9 28.93 4 7 336 187 -002 084070054 M13M13M12 000 09 09 21 -13.9 -15.4 28.95 5 8 344 195 002 088069054 M13M12M12 000 12 10 00 -13.0 -14.5 28.98 5 7 338 189 005 088068055 M13M12M12 000 15 10 03 -13.3 -14.6 29.00 4 6 345 196 -002 089069056 M13M12M12 000 18 10 06 -14.6 -16.0 29.03 5 9 349 199 001 089068057 M12M12M12 000 21 10 09 -15.4 -17.0 29.06 5 9 344 195 002 088065057 M12M12M12 000 24 10 12 -15.8 -17.4 29.05 5 9 346 197 006 088067057 M12M12M12 000 27 10 15 -15.2 -16.6 29.07 5 8 345 196 003 089066059 M12M12M12 000 30 10 18 -13.9 -15.4 29.08 4 7 339 190 -000 088063056 M12M11M11 000 33 10 21 -12.2 -14.0 29.08 3 5 317 168 004 087063050 M12M11M11 000 36 11 00 -11.3 -13.1 29.07 2 3 289 140 -000 086066042 M12M11M11 000 39 11 03 -11.2 -12.8 29.06 1 2 203 54 -004 088065037 M11M11M10 000 42 11 06 -11.9 -13.8 29.03 2 2 110 321 -005 086064041 M11M10M10 000 45 11 09 -12.9 -15.0 29.00 3 3 95 306 -009 084062043 M11M10M10 000 48 11 12 -13.4 -15.8 28.95 3 3 105 315 -009 082059044 M10M10M10 000 51 11 15 -13.3 -15.8 28.93 4 4 120 331 -013 081055048 M10M10M10 000 54 11 18 -11.8 -14.5 28.89 4 4 112 323 -011 080052048 M10M10M10 000 57 11 21 -10.1 -12.8 28.85 5 5 131 342 -012 081050046 M10M10M10 000 60 12 00 -9.5 -11.9 28.82 7 7 122 333 -009 083048043 M09M09M10 000 63 12 03 -9.9 -12.2 28.81 8 9 118 329 -003 083045038 M09M09M09 000 66 12 06 -11.4 -14.1 28.80 9 12 102 313 001 081041035 M08M08M09 000 69 12 09 -13.1 -16.1 28.79 9 14 90 301 001 078035031 M08M08M08 000 72 12 12 -13.5 -16.5 28.78 10 16 80 291 -003 078035027 M07M07M08 000 75 12 15 -11.6 -14.6 28.80 11 17 65 276 -005 078048072 M06M06M07 000 78 12 18 -8.7 -11.3 28.81 10 15 52 263 011 082086084 M06M06M07 000 81 12 21 -6.8 -8.3 28.80 10 12 46 257 024 089077076 M06M07M07 001 84 13 00 -5.9 -7.2 28.80 11 14 38 249 022 090073073 M06M06M06 000 87 13 03 -5.5 -6.2 28.81 9 12 49 260 027 095086077 M05M06M06 000 90 13 06 -6.0 -7.0 28.81 9 11 65 276 021 093085080 M05M05M06 001 93 13 09 -6.1 -6.7 28.80 10 14 52 263 009 096091089 M04M05M06 002 96 13 12 -5.6 -6.3 28.79 8 13 40 251 015 095090086 M05M05M06 024 99 13 15 -4.7 -5.4 28.80 11 17 54 265 019 095093091 M04M05M06 025 102 13 18 -3.6 -4.1 28.78 13 19 41 252 018 096094091 M05M05M07 049 105 13 21 -4.1 -4.9 28.78 13 19 3 214 011 094095089 M05M06M07 019 108 14 00 -4.2 -5.0 28.79 12 18 0 211 008 094094080 M05M06M07 007 111 14 03 -4.3 -5.0 28.81 11 18 2 213 005 095094079 M05M06M07 006 114 14 06 -4.2 -4.8 28.82 10 19 6 217 002 096092080 M04M05M06 004 117 14 09 -4.3 -4.7 28.82 9 14 8 219 016 097092082 M04M05M06 003 120 14 12 -5.6 -5.6 28.83 9 12 23 234 005 100090086 M04M05M05 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.