USAP Siple Dome (SDM) (lat, lon) = (-81.664, -149.0175) Forecast initialized at 2025112712 WRF thwaites 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 27 12 -9.2 -15.8 29.25 3 4 218 69 004 070042045 M06M07M08 000 01 27 13 -10.3 -16.4 29.25 3 5 231 82 -002 061042045 M06M07M07 000 02 27 14 -10.3 -16.0 29.26 5 7 228 79 -015 063045045 M06M07M07 000 03 27 15 -10.8 -15.3 29.25 6 9 216 67 -001 069047045 M07M07M07 000 04 27 16 -11.0 -14.6 29.27 6 9 206 57 006 075047045 M07M07M07 000 05 27 17 -10.7 -14.0 29.28 5 7 188 39 -014 077048045 M07M07M07 000 06 27 18 -10.0 -13.3 29.29 4 6 184 35 003 077047045 M07M07M07 000 07 27 19 -9.4 -12.8 29.28 4 6 184 35 -015 076046045 M07M07M07 000 08 27 20 -8.7 -12.7 29.29 3 5 181 32 -011 073047045 M06M07M07 000 09 27 21 -8.1 -12.6 29.30 4 5 191 42 -004 070047045 M06M07M07 000 10 27 22 -7.8 -12.5 29.29 4 5 199 50 004 069048045 M06M07M08 000 11 27 23 -7.7 -12.1 29.30 5 6 203 54 -008 071049045 M07M07M08 000 12 28 00 -8.2 -11.3 29.30 5 7 206 57 005 078050044 M07M07M08 000 13 28 01 -8.6 -11.0 29.31 5 7 202 53 -003 083051044 M07M07M08 000 14 28 02 -8.9 -11.1 29.31 5 7 203 54 -008 084050043 M07M07M08 000 15 28 03 -9.3 -11.5 29.31 5 7 200 51 001 084051043 M07M07M07 000 16 28 04 -9.7 -11.9 29.31 5 7 199 50 -005 084051043 M07M07M07 000 17 28 05 -10.2 -12.5 29.32 5 6 191 42 001 084052043 M07M07M07 000 18 28 06 -10.3 -13.0 29.32 4 6 190 41 003 081051045 M07M07M07 000 19 28 07 -10.0 -13.4 29.32 4 5 189 40 001 076050046 M07M07M07 000 20 28 08 -9.7 -13.7 29.33 3 5 193 44 -010 073051047 M07M07M07 000 21 28 09 -9.7 -13.9 29.34 3 5 204 54 -005 072051048 M07M07M08 000 22 28 10 -9.8 -14.0 29.34 3 4 212 63 005 072052048 M07M07M08 000 23 28 11 -10.0 -14.1 29.35 2 3 222 73 -001 072054049 M07M07M08 000 24 28 12 -10.0 -14.2 29.35 2 4 237 88 005 071056048 M07M08M08 000 25 28 13 -10.2 -14.3 29.36 2 3 261 112 003 072058047 M08M08M08 000 26 28 14 -10.1 -14.2 29.37 2 3 274 125 -001 072058046 M08M08M08 000 27 28 15 -9.8 -14.1 29.38 1 2 282 133 -006 071058046 M08M08M08 000 28 28 16 -9.5 -14.0 29.39 2 2 282 133 -005 070058045 M08M08M08 000 29 28 17 -9.3 -13.8 29.40 2 2 285 136 -006 070057046 M08M08M08 000 30 28 18 -9.4 -13.3 29.41 3 3 280 131 001 073057047 M08M08M08 000 31 28 19 -9.2 -12.9 29.41 3 4 269 120 -002 075056048 M08M08M08 000 32 28 20 -9.2 -12.4 29.42 3 4 249 100 001 078055048 M08M08M08 000 33 28 21 -9.0 -11.9 29.42 3 4 224 75 004 080055049 M08M08M08 000 34 28 22 -8.8 -11.3 29.43 4 4 211 62 003 082054050 M08M08M08 000 35 28 23 -8.7 -11.2 29.44 4 4 193 44 -001 082054051 M09M08M09 000 36 29 00 -8.7 -10.8 29.45 4 4 187 38 008 085054050 M09M08M09 000 37 29 01 -8.8 -10.6 29.45 4 4 191 42 002 087054050 M09M08M09 000 38 29 02 -8.9 -10.5 29.45 4 4 197 48 004 088054050 M09M08M09 000 39 29 03 -9.3 -10.6 29.46 4 5 198 48 006 090053050 M09M08M09 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.