USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2025122100 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 21 00 -12.9 -17.3 29.15 13 15 244 95 002 074047040 M13M13M14 000 03 21 03 -13.2 -16.1 29.15 12 18 255 105 006 079042042 M12M12M13 000 06 21 06 -13.4 -16.1 29.20 7 12 256 107 008 080042044 M11M12M13 000 09 21 09 -13.9 -17.1 29.20 4 7 280 131 010 077046040 M12M13M14 000 12 21 12 -14.8 -18.0 29.19 5 9 306 157 015 077041038 M13M13M13 000 15 21 15 -14.1 -17.4 29.19 5 10 289 140 007 076054068 M12M13M13 000 18 21 18 -12.2 -14.6 29.19 5 8 268 119 004 082087091 M12M13M13 003 21 21 21 -10.7 -12.0 29.19 5 7 258 109 008 090094090 M12M13M13 008 24 22 00 -10.1 -11.3 29.17 6 7 269 120 004 091094090 M12M12M13 008 27 22 03 -9.9 -11.0 29.16 5 7 270 121 002 092095093 M11M12M13 010 30 22 06 -10.6 -11.6 29.15 4 6 267 118 001 093095091 M11M12M13 011 33 22 09 -12.0 -13.1 29.15 4 6 264 115 001 092094091 M11M12M13 010 36 22 12 -12.7 -13.7 29.12 3 6 258 108 003 092097091 M11M12M13 007 39 22 15 -11.3 -12.4 29.11 3 5 230 81 -000 092097089 M12M13M13 008 42 22 18 -10.4 -11.5 29.09 2 3 209 60 -002 092091091 M12M12M13 006 45 22 21 -9.7 -11.1 29.07 4 5 198 49 -001 089090091 M11M13M14 010 48 23 00 -9.8 -11.5 29.05 4 6 168 19 000 088087074 M11M13M14 015 51 23 03 -11.4 -13.3 29.04 6 8 145 356 001 086077049 M13M14M14 003 54 23 06 -13.2 -14.5 29.03 8 10 140 351 -002 090069041 M14M15M15 000 57 23 09 -14.5 -15.6 29.03 9 11 154 5 -005 091076043 M14M15M16 000 60 23 12 -15.2 -16.3 29.01 9 11 166 17 -005 092076048 M14M15M16 000 63 23 15 -14.6 -15.8 29.01 9 10 180 31 -007 091073052 M14M15M16 000 66 23 18 -13.6 -14.9 29.00 10 13 184 35 -007 090068054 M14M15M16 000 69 23 21 -12.8 -14.4 28.97 10 11 182 33 -009 088068052 M14M14M15 000 72 24 00 -12.2 -13.5 28.96 11 11 173 24 -005 090055049 M13M13M13 000 75 24 03 -11.9 -13.1 28.95 10 10 175 26 -003 091041034 M12M12M12 000 78 24 06 -12.3 -13.3 28.95 7 9 180 31 -007 093050040 M11M11M12 000 81 24 09 -13.0 -13.5 28.96 5 5 149 0 -003 097078036 M11M11M12 000 84 24 12 -13.3 -14.5 28.97 7 10 98 309 -005 091049029 M10M10M10 000 87 24 15 -11.6 -14.5 29.00 6 9 97 308 -008 079043044 M08M08M09 000 90 24 18 -9.0 -11.3 29.01 5 8 113 324 -002 084054046 M08M07M08 000 93 24 21 -7.5 -9.5 29.01 6 7 97 307 -006 086052040 M08M07M07 000 96 25 00 -6.6 -8.4 29.01 6 7 99 310 -004 087043028 M07M06M07 000 99 25 03 -6.5 -8.3 29.01 6 8 111 322 -014 087035028 M06M05M06 000 102 25 06 -7.5 -8.9 29.02 7 10 114 325 -007 089033029 M05M05M06 000 105 25 09 -8.9 -10.5 29.02 7 10 105 316 -004 089033032 M05M05M06 000 108 25 12 -9.4 -11.5 29.01 6 8 96 307 -004 085034033 M05M06M06 000 111 25 15 -8.3 -11.1 29.04 4 5 96 307 -001 080035032 M05M06M06 000 114 25 18 -6.3 -9.7 29.05 3 4 77 288 -002 077036031 M05M06M06 000 117 25 21 -4.8 -7.6 29.05 2 2 59 270 -009 081034031 M05M06M06 000 120 26 00 -4.1 -6.9 29.06 1 1 50 261 -005 081034030 M05M06M06 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.