USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2025121800 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 18 00 -13.0 -17.2 29.05 13 13 121 332 -005 079049044 M13M13M13 000 03 18 03 -13.4 -16.1 28.95 13 18 135 346 -010 081038040 M13M12M13 000 06 18 06 -14.4 -16.6 28.89 13 19 136 347 -009 084036035 M13M12M13 000 09 18 09 -15.6 -17.8 28.85 12 19 140 351 -002 083032028 M12M12M13 000 12 18 12 -16.3 -18.9 28.77 12 19 144 355 -008 080031024 M12M12M13 000 15 18 15 -15.9 -18.9 28.73 11 17 153 4 -006 078028021 M12M12M13 000 18 18 18 -15.3 -18.2 28.67 11 16 163 14 -004 079026021 M12M12M12 000 21 18 21 -14.2 -16.8 28.61 12 16 169 20 -006 081029021 M13M11M11 000 24 19 00 -13.3 -15.1 28.59 12 14 177 28 -008 087045024 M14M12M11 000 27 19 03 -13.2 -14.6 28.57 10 12 185 36 -001 089071031 M14M13M12 000 30 19 06 -13.6 -14.4 28.57 7 11 208 59 000 094073034 M13M13M13 000 33 19 09 -14.3 -14.4 28.58 6 8 238 89 001 099075034 M13M13M13 000 36 19 12 -14.7 -14.8 28.57 6 9 260 111 003 099074033 M13M13M13 002 39 19 15 -14.3 -14.4 28.60 6 9 294 145 003 099076033 M13M13M13 001 42 19 18 -13.3 -13.4 28.63 9 11 316 167 009 100082034 M14M13M13 001 45 19 21 -12.4 -12.7 28.66 11 13 316 167 006 098084036 M14M13M13 003 48 20 00 -11.5 -11.8 28.69 11 12 300 151 006 098088032 M13M14M13 004 51 20 03 -10.9 -11.7 28.73 11 13 265 116 011 094090045 M12M13M13 003 54 20 06 -10.5 -11.1 28.79 13 21 259 110 017 095079045 M11M12M13 001 57 20 09 -11.0 -12.5 28.87 15 28 258 109 -007 089055048 M10M10M11 000 60 20 12 -11.5 -13.5 28.92 16 30 273 124 -019 085036037 M09M09M10 000 63 20 15 -10.5 -12.8 29.00 15 26 287 138 -003 083032038 M09M09M09 000 66 20 18 -9.9 -11.8 29.06 14 24 288 139 002 086032039 M10M09M10 000 69 20 21 -9.6 -12.7 29.12 14 22 294 145 001 078032044 M10M10M11 000 72 21 00 -9.5 -9.7 29.14 16 22 305 156 004 099074034 M11M11M12 000 75 21 03 -8.0 -9.2 29.17 16 22 305 156 010 091092070 M09M10M12 008 78 21 06 -8.8 -9.9 29.18 13 20 310 161 014 091090083 M09M11M12 020 81 21 09 -9.8 -10.9 29.18 10 17 329 180 010 092088083 M10M11M12 010 84 21 12 -10.2 -11.3 29.15 8 15 342 193 010 092089083 M10M11M12 010 87 21 15 -9.5 -10.5 29.16 7 12 342 193 007 092090079 M10M11M12 021 90 21 18 -8.4 -9.5 29.16 7 10 332 183 005 092089077 M10M11M12 010 93 21 21 -8.1 -9.3 29.14 7 9 319 170 002 091092086 M09M11M12 003 96 22 00 -7.8 -9.0 29.13 7 8 310 161 004 091092087 M09M11M12 015 99 22 03 -7.7 -8.5 29.12 5 7 291 142 009 094088086 M09M10M12 037 102 22 06 -8.1 -9.0 29.11 3 3 273 124 003 093089083 M10M11M12 083 105 22 09 -10.1 -10.8 29.10 2 2 267 118 006 095087078 M10M11M12 025 108 22 12 -12.0 -12.1 29.07 1 3 191 42 006 099086076 M10M11M12 000 111 22 15 -11.8 -12.0 29.07 2 2 107 317 003 099090077 M11M12M13 002 114 22 18 -10.0 -10.9 29.08 3 3 71 282 002 093090080 M11M11M13 005 117 22 21 -8.5 -9.9 29.05 4 5 49 260 -001 090091085 M10M11M12 007 120 23 00 -8.2 -9.6 29.06 5 6 73 284 -001 089093084 M09M11M12 006 * 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.