USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025091912 AMPS 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 19 12 -16.9 -20.7 28.08 18 19 44 285 -014 070074066 M17M17M17 000 03 19 15 -18.2 -21.4 28.09 21 40 46 287 -021 076073071 M17M17M17 003 06 19 18 -19.1 -22.4 28.15 23 41 34 274 -038 075074075 M19M19M19 000 09 19 21 -19.6 -22.9 28.20 23 39 29 269 -014 075073070 M19M20M20 000 12 20 00 -20.7 -24.0 28.30 24 39 27 267 -032 075072079 M21M20M20 001 15 20 03 -22.0 -25.4 28.38 22 38 26 266 -029 074065066 M21M19M18 000 18 20 06 -23.5 -26.9 28.49 21 37 26 266 -011 074066065 M21M20M19 000 21 20 09 -23.8 -27.2 28.58 19 34 20 261 -005 074070070 M22M20M19 000 24 20 12 -24.6 -27.9 28.64 18 31 21 262 015 074072072 M22M20M19 000 27 20 15 -24.9 -28.3 28.71 18 31 22 262 006 074070072 M22M20M20 000 30 20 18 -24.9 -28.3 28.75 19 33 23 263 -011 074068067 M23M20M20 001 33 20 21 -25.0 -28.4 28.76 22 37 17 257 -001 073071058 M24M20M19 000 36 21 00 -25.6 -28.9 28.79 20 31 6 247 000 074084081 M24M21M21 000 39 21 03 -26.1 -29.4 28.81 17 27 5 245 -008 074081078 M24M21M21 002 42 21 06 -29.1 -32.2 28.81 14 22 3 243 003 075074075 M21M21M21 002 45 21 09 -31.0 -33.9 28.83 12 20 0 241 003 075077064 M22M21M22 000 48 21 12 -32.8 -35.6 28.81 11 17 2 242 007 075078060 M22M21M22 000 51 21 15 -32.7 -35.6 28.82 10 16 360 240 -001 075068063 M22M21M22 000 54 21 18 -30.3 -33.1 28.81 9 15 346 226 008 076070072 M22M21M22 000 57 21 21 -28.7 -31.5 28.80 6 8 340 220 004 077080077 M23M22M23 001 60 22 00 -30.1 -32.8 28.79 6 7 321 202 000 077087080 M24M23M24 004 63 22 03 -31.3 -33.8 28.79 6 8 318 198 006 078084082 M24M24M25 007 66 22 06 -32.2 -34.8 28.79 7 10 326 206 -004 078082078 M25M25M25 005 69 22 09 -33.8 -36.5 28.75 8 11 338 219 003 077082079 M26M25M26 002 72 22 12 -35.0 -37.8 28.70 8 11 353 233 -005 075083080 M26M25M26 002 75 22 15 -35.9 -38.9 28.67 9 13 360 240 -002 074082077 M26M25M26 001 78 22 18 -35.4 -38.6 28.62 9 14 5 245 -009 072082077 M26M26M26 001 81 22 21 -34.6 -37.8 28.55 9 13 8 249 001 073080076 M26M25M26 001 84 23 00 -35.3 -38.4 28.49 9 14 12 252 -009 073079080 M26M25M26 000 87 23 03 -37.0 -40.1 28.43 10 16 9 250 -001 073078079 M26M25M26 000 90 23 06 -38.0 -41.1 28.38 10 16 11 251 -002 072077077 M26M25M25 000 93 23 09 -38.7 -41.9 28.33 10 16 10 250 001 071079066 M25M25M25 000 96 23 12 -39.5 -42.8 28.31 11 17 9 249 001 071076062 M25M24M25 000 99 23 15 -39.6 -42.9 28.30 11 18 10 250 -002 071062067 M25M24M24 000 102 23 18 -37.5 -40.8 28.32 12 19 9 249 -000 071056062 M25M23M24 000 105 23 21 -35.8 -39.4 28.33 12 19 12 252 -001 069058055 M24M23M23 000 108 24 00 -35.8 -39.7 28.36 12 21 20 260 -003 067056057 M23M22M23 000 111 24 03 -36.7 -40.4 28.38 14 25 23 264 -005 068046058 M24M22M22 000 114 24 06 -36.5 -39.8 28.40 15 27 23 263 006 071040054 M23M22M22 000 117 24 09 -35.1 -38.6 28.42 16 28 18 259 007 070036043 M25M21M21 000 120 24 12 -34.3 -38.1 28.46 17 28 11 251 004 068035043 M25M21M21 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.