USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2026101612 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 16 12 -21.9 -25.0 28.61 20 22 27 268 -039 070074076 M20M19M18 000 01 16 13 -23.0 -25.9 28.59 19 34 34 274 -109 077074071 M19M18M18 001 02 16 14 -22.3 -25.3 28.57 21 41 34 274 -139 077074071 M19M19M18 001 03 16 15 -21.5 -24.7 28.58 22 43 31 271 -142 076073074 M20M18M17 001 04 16 16 -20.7 -23.6 28.57 23 46 26 266 -157 077083071 M20M18M17 001 05 16 17 -19.2 -21.8 28.56 25 46 24 264 -173 080088069 M19M18M17 002 06 16 18 -18.4 -20.9 28.54 24 43 25 266 -141 081085068 M18M17M16 004 07 16 19 -17.8 -20.6 28.54 22 41 33 273 -122 079074065 M18M17M17 004 08 16 20 -17.5 -20.2 28.51 22 39 36 276 -095 080089068 M18M17M17 002 09 16 21 -17.2 -19.8 28.50 21 35 42 283 -077 080082064 M17M18M17 001 10 16 22 -17.1 -19.7 28.49 21 35 49 289 -080 081084063 M18M18M17 001 11 16 23 -16.8 -19.5 28.46 20 35 53 293 -078 079079076 M17M18M17 002 12 17 00 -16.6 -19.4 28.43 19 34 55 296 -087 079077081 M17M18M17 004 13 17 01 -17.0 -19.9 28.40 17 31 57 298 -114 078075072 M17M18M18 006 14 17 02 -17.7 -20.7 28.37 18 34 55 296 -110 077072073 M18M18M18 006 15 17 03 -18.0 -21.0 28.34 18 35 58 298 -065 077073073 M18M18M18 005 16 17 04 -17.8 -20.8 28.32 19 36 53 293 -067 077074081 M17M17M18 005 17 17 05 -18.5 -21.5 28.30 18 38 49 289 -106 077077079 M17M17M17 006 18 17 06 -19.7 -22.6 28.28 18 41 46 286 -130 078073068 M17M17M16 005 19 17 07 -18.8 -21.8 28.27 23 44 45 285 -155 077072070 M17M16M16 002 20 17 08 -18.9 -22.0 28.27 23 43 45 286 -182 077071069 M17M16M16 001 21 17 09 -19.3 -22.3 28.27 24 43 42 282 -163 077073067 M17M16M15 001 22 17 10 -19.4 -22.5 28.27 25 45 42 282 -143 077072075 M16M15M15 001 23 17 11 -19.0 -22.0 28.27 26 45 42 283 -188 077071066 M16M14M15 000 24 17 12 -18.5 -21.5 28.28 24 44 41 281 -152 077072072 M17M15M15 000 25 17 13 -18.5 -21.6 28.30 24 45 39 280 -117 077072070 M17M15M15 000 26 17 14 -18.6 -21.7 28.32 24 44 39 280 -109 076070065 M17M16M15 000 27 17 15 -18.3 -21.4 28.33 25 43 39 279 -147 076071063 M17M16M16 000 28 17 16 -17.9 -21.0 28.35 23 41 38 279 -141 077072072 M17M16M16 000 29 17 17 -17.4 -20.6 28.36 24 41 41 281 -156 077072069 M17M16M16 000 30 17 18 -16.9 -20.0 28.38 24 41 39 279 -177 077071071 M16M16M17 000 31 17 19 -16.3 -19.4 28.39 23 41 38 278 -155 077073070 M16M16M17 000 32 17 20 -15.6 -18.7 28.40 25 42 34 274 -138 077074058 M16M16M17 000 33 17 21 -15.3 -18.4 28.42 25 42 32 273 -163 077074064 M16M16M17 000 34 17 22 -15.4 -18.4 28.44 23 40 36 276 -163 078077069 M15M16M17 000 35 17 23 -15.3 -18.2 28.46 23 41 35 276 -166 078077068 M15M16M17 000 36 18 00 -15.5 -18.4 28.48 23 41 37 277 -182 079077069 M15M16M17 000 37 18 01 -15.8 -18.8 28.50 23 40 37 277 -174 078077064 M16M16M17 000 38 18 02 -16.3 -19.4 28.51 24 41 39 279 -183 077074064 M16M16M17 000 39 18 03 -16.9 -20.0 28.53 24 40 39 280 -166 077074069 M16M16M17 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.