USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025122212 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 22 12 -20.9 -24.1 28.85 7 7 315 195 -005 079078077 M22M23M24 000 01 22 13 -21.6 -24.3 28.85 6 9 322 202 003 079080078 M22M23M24 001 02 22 14 -21.6 -24.1 28.85 6 9 322 202 003 080084081 M22M23M24 001 03 22 15 -21.3 -23.7 28.85 6 9 317 197 002 081083081 M23M23M24 001 04 22 16 -21.2 -23.6 28.83 6 8 313 194 007 081082083 M23M24M24 000 05 22 17 -21.1 -23.6 28.84 6 7 312 192 001 080084086 M23M24M24 000 06 22 18 -20.8 -23.3 28.84 5 6 314 195 -000 081086085 M23M24M24 000 07 22 19 -20.7 -23.2 28.82 5 6 317 198 -006 081088083 M23M24M24 000 08 22 20 -20.4 -22.9 28.82 6 6 320 200 002 081089081 M22M24M24 000 09 22 21 -20.3 -22.8 28.82 6 6 322 203 004 080092083 M22M23M24 000 10 22 22 -20.0 -22.5 28.81 5 6 321 201 001 081093084 M22M23M24 000 11 22 23 -19.8 -22.2 28.81 5 5 322 202 -002 081093083 M22M23M24 000 12 23 00 -19.7 -22.1 28.80 4 5 331 211 -007 081094083 M21M23M24 000 13 23 01 -19.6 -22.1 28.81 4 5 342 223 -007 080095083 M21M23M24 000 14 23 02 -19.6 -22.1 28.81 4 6 347 227 -008 081095082 M21M23M24 000 15 23 03 -19.9 -22.3 28.81 4 6 7 247 -008 081096080 M21M23M24 000 16 23 04 -20.5 -23.0 28.81 6 8 22 263 -004 081094078 M21M23M23 000 17 23 05 -21.5 -24.0 28.80 8 12 21 261 -003 080092075 M21M23M23 000 18 23 06 -22.3 -25.0 28.80 8 12 21 261 004 079087071 M22M23M23 000 19 23 07 -23.0 -25.9 28.81 8 12 26 266 009 078077067 M22M22M23 000 20 23 08 -23.7 -26.7 28.81 8 12 29 269 007 076070062 M22M22M23 000 21 23 09 -24.1 -27.4 28.82 8 11 34 274 014 075058057 M22M22M22 000 22 23 10 -24.4 -27.8 28.81 8 11 39 280 015 073049045 M22M22M22 000 23 23 11 -24.4 -28.0 28.80 8 12 43 284 029 073053051 M21M21M21 000 24 23 12 -24.0 -27.2 28.79 8 12 43 283 032 075080092 M21M20M20 000 25 23 13 -23.0 -25.9 28.79 10 15 37 278 010 077078085 M19M19M20 000 26 23 14 -21.3 -24.0 28.80 11 18 35 275 -015 079080082 M19M19M20 002 27 23 15 -19.8 -22.5 28.81 12 22 30 271 -033 079082080 M18M19M20 003 28 23 16 -18.3 -21.1 28.81 14 22 31 272 -051 079077077 M18M19M20 004 29 23 17 -17.3 -20.1 28.82 15 23 35 275 -043 079077083 M18M19M19 004 30 23 18 -16.3 -19.2 28.82 15 24 37 278 -060 079076080 M18M19M19 004 31 23 19 -15.4 -18.4 28.83 16 25 40 280 -059 078080081 M17M18M19 004 32 23 20 -14.6 -17.8 28.82 17 26 38 279 -065 077082077 M16M18M19 004 33 23 21 -14.1 -17.4 28.82 18 27 37 277 -074 076081077 M16M17M19 003 34 23 22 -13.7 -17.1 28.83 19 28 37 277 -068 076080079 M15M17M18 003 35 23 23 -13.5 -16.9 28.83 19 29 34 274 -082 075078073 M15M16M18 004 36 24 00 -13.4 -16.9 28.84 20 29 35 275 -076 075076077 M15M16M18 003 37 24 01 -13.4 -16.6 28.85 19 29 39 279 -108 077079078 M15M16M17 002 38 24 02 -13.7 -16.7 28.86 19 29 41 281 -101 078079076 M15M16M17 002 39 24 03 -14.1 -17.3 28.86 18 29 40 281 -107 077075073 M15M16M17 001 * 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.