USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2026013100 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 31 00 -6.0 -7.7 28.79 7 7 39 250 -001 092085085 M06M07M08 000 03 31 03 -5.5 -6.3 28.80 8 9 40 251 010 094090090 M07M07M08 022 06 31 06 -6.3 -6.9 28.85 8 11 32 243 -001 095083090 M06M07M07 010 09 31 09 -8.2 -8.9 28.87 7 12 42 253 004 095080091 M06M06M07 003 12 31 12 -7.4 -7.5 28.88 8 13 31 242 004 100092094 M06M07M07 001 15 31 15 -6.1 -6.3 28.93 9 12 14 225 008 098092093 M06M07M07 014 18 31 18 -6.0 -6.7 28.97 10 13 6 217 -001 095092093 M06M07M07 026 21 31 21 -5.5 -6.2 29.00 9 13 3 214 002 095090093 M06M07M07 016 24 01 00 -5.1 -5.7 29.01 9 11 11 222 -003 096085093 M06M07M07 006 27 01 03 -5.0 -5.8 29.02 7 9 28 239 005 094083089 M06M06M07 006 30 01 06 -6.1 -7.0 29.02 8 12 52 263 -002 094083085 M05M06M07 004 33 01 09 -7.8 -8.5 29.00 9 16 52 263 -003 095066082 M05M05M06 000 36 01 12 -7.8 -8.8 28.97 10 18 47 258 005 092068085 M05M05M06 000 39 01 15 -7.4 -8.5 28.98 10 20 21 232 015 092090088 M06M06M07 001 42 01 18 -6.1 -7.0 28.97 12 21 20 231 020 094091087 M06M07M07 013 45 01 21 -5.5 -6.3 28.94 12 19 10 221 023 094092088 M06M07M07 010 48 02 00 -5.6 -5.6 28.92 11 17 10 221 015 100092089 M06M07M07 001 51 02 03 -4.9 -5.2 28.90 10 13 6 217 006 098094089 M06M06M07 002 54 02 06 -4.9 -5.0 28.88 8 10 22 232 013 100094089 M05M06M06 002 57 02 09 -4.6 -4.7 28.86 9 12 35 246 007 100096092 M05M06M06 003 60 02 12 -5.0 -5.6 28.84 9 12 51 262 007 095089094 M04M05M05 014 63 02 15 -4.9 -6.0 28.84 11 14 55 266 009 092080093 M04M04M05 006 66 02 18 -4.3 -5.0 28.81 13 16 42 253 022 096095092 M04M04M04 031 69 02 21 -3.0 -3.5 28.80 13 17 4 215 026 096097093 M04M05M06 060 72 03 00 -3.2 -3.4 28.80 13 18 347 198 014 099098095 M04M06M06 072 75 03 03 -3.5 -3.5 28.81 9 12 346 197 011 100098065 M05M06M06 006 78 03 06 -4.8 -4.8 28.81 7 9 8 219 001 100088055 M06M06M05 001 81 03 09 -6.3 -6.3 28.81 5 9 8 219 -007 100074067 M05M05M05 000 84 03 12 -7.1 -7.1 28.80 3 6 23 234 -001 100085088 M04M05M05 000 87 03 15 -7.5 -7.5 28.80 3 3 126 337 001 100084091 M05M05M05 000 90 03 18 -5.8 -6.4 28.78 3 4 140 351 001 096081089 M04M04M05 000 93 03 21 -4.5 -5.1 28.76 5 5 149 0 -000 096080087 M05M05M05 000 96 04 00 -4.4 -4.5 28.74 5 5 140 351 003 100078076 M05M05M05 001 99 04 03 -4.5 -4.5 28.74 3 4 155 6 002 101080069 M06M05M05 001 102 04 06 -5.4 -5.3 28.74 4 4 170 21 -002 101083064 M06M05M05 001 105 04 09 -6.2 -6.2 28.74 3 4 177 28 004 100085065 M07M05M05 001 108 04 12 -6.6 -6.5 28.74 3 4 193 44 005 100091070 M07M06M05 001 111 04 15 -6.3 -6.3 28.77 3 4 223 74 003 100090080 M07M06M06 002 114 04 18 -6.1 -6.0 28.80 4 6 246 97 -000 101096085 M07M07M06 002 117 04 21 -5.3 -5.2 28.82 5 7 263 114 -002 101099088 M07M07M06 002 120 05 00 -5.3 -5.2 28.86 7 9 277 128 -000 101099089 M07M07M07 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.