USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2026013112 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 31 12 -8.2 -8.4 28.88 11 12 5 216 -003 096091089 M08M08M08 000 03 31 15 -8.3 -8.7 28.89 9 14 23 234 009 097083092 M07M07M08 001 06 31 18 -7.7 -8.1 28.93 12 18 13 224 004 098089090 M08M08M08 006 09 31 21 -7.3 -8.0 28.95 10 16 9 220 005 095086089 M07M08M08 004 12 01 00 -7.0 -8.0 28.97 10 16 10 221 -011 093090090 M07M08M08 001 15 01 03 -7.1 -8.0 28.98 11 16 16 227 003 094088089 M08M08M08 004 18 01 06 -8.4 -9.5 28.99 10 17 17 228 001 092087085 M07M08M08 002 21 01 09 -9.1 -10.3 28.99 11 19 23 234 009 091084085 M07M07M08 001 24 01 12 -8.5 -9.5 28.97 11 17 26 237 017 092085085 M07M07M07 006 27 01 15 -8.0 -9.1 28.96 13 22 37 248 048 092081087 M06M07M08 004 30 01 18 -7.6 -8.3 28.94 14 21 24 235 031 095100089 M08M08M09 010 33 01 21 -6.9 -7.4 28.92 13 20 12 223 020 097099090 M08M08M09 015 36 02 00 -6.0 -6.2 28.90 13 19 2 213 027 098100091 M07M08M08 007 39 02 03 -5.8 -5.9 28.89 13 17 9 220 011 099099087 M07M08M08 003 42 02 06 -5.5 -5.9 28.88 10 13 17 228 002 097100091 M07M07M08 003 45 02 09 -5.9 -6.4 28.86 8 12 28 239 009 097093093 M06M06M07 002 48 02 12 -6.7 -7.3 28.84 9 15 34 245 003 095096097 M05M06M06 012 51 02 15 -6.3 -7.2 28.85 10 17 44 255 -000 093080097 M04M05M05 012 54 02 18 -5.2 -7.0 28.83 11 16 54 265 021 088079089 M04M04M04 011 57 02 21 -4.9 -5.6 28.83 14 20 10 221 035 095095091 M06M06M06 052 60 03 00 -3.7 -3.9 28.83 14 19 348 198 012 099099089 M05M06M07 065 63 03 03 -4.3 -4.4 28.83 13 19 1 212 008 100092093 M06M05M05 002 66 03 06 -5.2 -5.2 28.82 9 13 18 229 -007 099087084 M04M04M04 000 69 03 09 -6.5 -6.6 28.80 7 11 49 260 -009 099082083 M03M03M04 000 72 03 12 -6.2 -6.3 28.76 6 9 77 288 -047 099082086 M03M04M04 000 75 03 15 -5.8 -5.9 28.73 9 12 96 307 012 099080074 M03M03M03 000 78 03 18 -5.1 -5.1 28.69 9 15 114 325 002 100074069 M02M02M03 000 81 03 21 -4.5 -4.6 28.64 12 18 130 341 -012 100072063 M03M02M02 000 84 04 00 -4.5 -4.6 28.60 13 17 140 351 005 100067059 M04M01M02 000 87 04 03 -4.9 -5.0 28.56 13 16 145 356 017 100063062 M05M01M02 000 90 04 06 -5.5 -5.6 28.54 11 13 148 359 005 099067068 M05M02M02 000 93 04 09 -6.8 -6.9 28.52 7 7 145 356 -006 099068067 M03M03M03 000 96 04 12 -7.6 -7.7 28.50 5 5 74 285 -021 099073068 M07M04M04 001 99 04 15 -7.5 -7.6 28.51 7 7 24 235 017 099078070 M09M05M05 002 102 04 18 -6.8 -6.9 28.52 9 11 350 201 004 099096077 M09M08M06 003 105 04 21 -5.8 -6.3 28.52 12 17 346 197 002 097100083 M08M08M09 005 108 05 00 -5.9 -6.7 28.54 13 18 347 198 003 094098090 M08M08M09 006 111 05 03 -6.8 -6.9 28.56 11 17 2 213 002 099087086 M08M08M08 001 114 05 06 -8.4 -9.5 28.58 8 14 23 234 -006 092069062 M07M07M08 000 117 05 09 -10.0 -11.7 28.60 8 13 27 238 000 087061057 M06M07M08 000 120 05 12 -9.9 -12.6 28.61 6 8 43 254 -004 081058062 M06M07M08 000 * 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.