USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2026011300 WRF 8km 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 13 00 -10.3 -16.8 28.76 4 6 144 354 -001 072051036 M11M11M11 000 03 13 03 -11.1 -14.8 28.77 5 5 133 344 002 074044032 M10M10M10 000 06 13 06 -12.0 -16.4 28.77 6 7 82 293 -002 070043034 M09M09M10 000 09 13 09 -12.7 -17.7 28.77 7 8 67 278 -003 066036037 M08M09M09 000 12 13 12 -11.7 -16.2 28.76 5 6 71 282 002 070051073 M08M08M09 000 15 13 15 -10.3 -11.4 28.77 8 13 36 247 002 092094097 M07M07M08 001 18 13 18 -6.6 -7.2 28.77 10 14 9 220 003 096094097 M07M07M09 018 21 13 21 -6.6 -6.9 28.77 11 16 12 223 010 098095094 M08M08M09 022 24 14 00 -6.3 -6.5 28.76 12 16 11 222 003 099099089 M08M08M09 011 27 14 03 -5.9 -6.2 28.78 11 14 6 217 -003 098099082 M07M09M10 007 30 14 06 -6.8 -6.9 28.77 9 12 8 219 -004 099095087 M08M08M10 003 33 14 09 -7.2 -7.3 28.77 8 11 6 217 000 099095084 M09M09M10 002 36 14 12 -7.5 -7.6 28.76 7 10 5 216 -003 099091086 M09M09M09 003 39 14 15 -7.6 -8.1 28.76 4 6 351 202 003 097090085 M09M09M10 001 42 14 18 -7.4 -7.4 28.77 4 6 1 212 010 100088088 M09M09M10 000 45 14 21 -6.6 -6.5 28.77 3 4 347 198 -008 100093086 M08M09M10 000 48 15 00 -6.1 -6.3 28.76 2 3 306 157 -000 099093082 M08M09M10 001 51 15 03 -5.9 -6.6 28.77 2 2 335 186 -007 095089084 M08M09M10 007 54 15 06 -6.7 -7.4 28.77 1 3 16 227 000 095093075 M08M09M10 016 57 15 09 -8.1 -8.3 28.78 3 3 80 291 -007 099083070 M08M08M10 001 60 15 12 -9.2 -9.3 28.78 4 4 124 335 -008 099081063 M07M09M10 000 63 15 15 -9.2 -9.3 28.80 6 6 113 324 -009 099073059 M07M08M09 000 66 15 18 -8.3 -8.3 28.80 6 6 126 336 -009 100068063 M07M08M09 000 69 15 21 -7.1 -7.1 28.79 7 8 145 356 -007 100065071 M08M08M08 000 72 16 00 -6.9 -6.9 28.80 8 8 149 360 -007 100059073 M08M07M08 001 75 16 03 -7.3 -7.4 28.81 9 9 165 16 -011 100056072 M09M07M07 000 78 16 06 -8.0 -8.2 28.82 9 10 165 16 -004 099056070 M09M07M07 001 81 16 09 -8.8 -8.9 28.83 8 9 167 18 -006 099057070 M09M07M07 001 84 16 12 -9.2 -9.4 28.83 7 7 164 15 001 099056067 M08M07M08 001 87 16 15 -9.0 -9.1 28.87 7 7 150 1 -005 099058064 M08M07M08 001 90 16 18 -8.2 -8.3 28.88 4 4 127 338 005 100064065 M07M07M08 000 93 16 21 -6.8 -6.8 28.89 4 4 127 338 003 100066072 M08M08M08 001 96 17 00 -6.1 -6.0 28.89 5 5 136 347 000 100061082 M08M07M08 001 99 17 03 -6.4 -6.4 28.91 4 5 129 340 -005 100063084 M08M07M08 001 102 17 06 -6.6 -6.7 28.91 4 5 150 1 013 100063086 M08M07M08 003 105 17 09 -7.6 -7.7 28.89 5 6 135 346 006 099069092 M07M07M08 007 108 17 12 -8.7 -8.8 28.88 4 4 107 318 002 099076098 M07M08M09 005 111 17 15 -8.5 -8.5 28.89 4 5 68 279 -005 100081097 M07M08M08 002 114 17 18 -7.5 -7.5 28.88 2 3 51 262 -001 100081091 M08M07M08 001 117 17 21 -6.1 -6.0 28.86 3 3 58 269 -004 100081086 M08M07M08 001 120 18 00 -4.8 -5.2 28.85 5 6 40 251 -005 097100085 M07M08M08 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.