USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2025110812 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 08 12 -20.2 -26.4 28.81 3 5 345 196 -001 068046037 M17M16M15 000 03 08 15 -20.9 -25.9 28.81 4 6 1 212 -006 064049046 M16M16M16 000 06 08 18 -20.1 -24.8 28.81 3 6 335 186 -005 066050048 M17M16M16 000 09 08 21 -18.2 -23.8 28.85 2 3 66 277 005 062047047 M16M16M15 000 12 09 00 -17.8 -22.9 28.85 3 3 60 271 -005 064047048 M16M16M16 000 15 09 03 -17.7 -23.3 28.87 3 3 73 284 -001 062045044 M15M15M15 000 18 09 06 -18.5 -24.2 28.87 4 4 131 342 -004 061043039 M15M15M15 000 21 09 09 -20.2 -25.0 28.88 5 6 112 323 -005 066038043 M15M15M15 000 24 09 12 -19.7 -25.3 28.87 6 7 91 302 000 061040049 M14M14M14 000 27 09 15 -17.9 -23.4 28.90 5 6 83 294 -003 062054069 M14M13M13 000 30 09 18 -15.5 -19.4 28.89 4 6 65 276 -004 072070081 M13M12M13 000 33 09 21 -12.9 -15.6 28.91 3 4 57 268 000 080081084 M12M12M12 001 36 10 00 -11.5 -13.2 28.90 1 2 62 273 -001 087086086 M12M12M12 006 39 10 03 -11.3 -12.8 28.93 1 2 40 251 005 089088087 M12M12M12 007 42 10 06 -12.1 -13.5 28.93 1 2 324 175 -002 090090087 M12M12M12 020 45 10 09 -13.3 -14.8 28.94 3 3 324 175 004 089089086 M13M13M13 019 48 10 12 -14.6 -16.2 28.95 4 6 317 168 -002 088087078 M14M14M14 017 51 10 15 -16.2 -18.3 28.98 6 9 327 178 -006 084063059 M15M15M15 004 54 10 18 -17.0 -20.1 29.01 8 10 328 179 -008 077048062 M16M16M16 000 57 10 21 -17.6 -20.4 29.03 8 10 327 178 -013 078054059 M18M17M17 000 60 11 00 -18.4 -20.9 29.05 7 10 339 190 -008 081062058 M18M18M18 000 63 11 03 -19.6 -21.7 29.08 7 10 357 208 -005 083073065 M19M18M18 000 66 11 06 -21.2 -23.4 29.10 7 11 23 234 -005 083084078 M19M19M19 000 69 11 09 -22.6 -24.3 29.10 8 14 41 252 -009 086084082 M19M19M20 000 72 11 12 -22.9 -24.6 29.07 9 15 53 264 -001 086085075 M19M19M20 001 75 11 15 -21.8 -23.6 29.05 11 16 71 282 -003 086085071 M18M19M20 002 78 11 18 -19.9 -21.6 29.02 12 18 77 288 -009 086080063 M18M18M19 001 81 11 21 -18.3 -20.2 28.97 12 18 74 285 -001 085077056 M17M18M18 000 84 12 00 -16.9 -19.2 28.92 11 16 75 286 -002 083069049 M17M17M18 000 87 12 03 -16.8 -19.1 28.87 10 14 79 290 -004 083061044 M16M16M17 000 90 12 06 -17.4 -19.9 28.83 9 14 79 290 -011 081053056 M15M15M16 000 93 12 09 -19.1 -22.1 28.79 8 12 76 287 -002 077065078 M15M15M16 000 96 12 12 -19.1 -22.4 28.75 6 10 62 273 -004 075076078 M14M15M15 000 99 12 15 -16.7 -19.8 28.74 4 5 54 265 001 077074078 M14M14M15 001 102 12 18 -14.3 -17.0 28.72 2 4 352 203 -002 080076081 M13M14M15 001 105 12 21 -12.7 -14.7 28.70 3 4 216 67 -002 085079082 M13M14M15 001 108 13 00 -12.3 -14.2 28.68 4 6 193 44 -000 086079084 M14M14M15 002 111 13 03 -12.7 -14.4 28.65 4 5 177 28 -002 087080084 M14M15M15 006 114 13 06 -13.8 -15.2 28.63 5 5 181 32 005 089078084 M14M15M15 010 117 13 09 -16.0 -17.3 28.60 5 5 176 27 002 089082087 M14M15M15 002 120 13 12 -15.5 -17.2 28.56 5 5 176 27 007 087087086 M14M14M15 014 * 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.