USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025092100 AMPS 8km 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 21 00 -24.0 -26.6 28.71 18 20 14 254 -016 075074075 M21M22M21 000 03 21 03 -27.7 -30.8 28.70 14 25 13 254 027 075077061 M21M21M21 000 06 21 06 -28.2 -31.4 28.70 13 24 0 241 013 074073078 M22M21M22 000 09 21 09 -26.7 -29.6 28.65 12 19 4 244 -003 076085082 M22M22M22 005 12 21 12 -26.5 -29.4 28.62 12 18 354 234 030 076078079 M23M21M22 012 15 21 15 -26.1 -29.0 28.60 11 16 333 213 020 077080080 M23M23M23 030 18 21 18 -27.1 -30.0 28.63 9 15 284 164 008 077083083 M26M26M25 014 21 21 21 -27.2 -30.0 28.64 8 11 284 164 006 077083080 M27M26M25 017 24 22 00 -29.7 -32.6 28.64 8 11 299 179 016 076083082 M27M26M26 010 27 22 03 -32.1 -35.2 28.64 7 11 331 211 -008 074080077 M27M26M26 007 30 22 06 -34.8 -37.7 28.61 9 12 351 231 -003 075081078 M27M26M26 001 33 22 09 -36.5 -39.5 28.58 10 15 6 247 -014 073080074 M27M26M27 000 36 22 12 -37.8 -41.0 28.51 10 17 11 252 -008 072075066 M27M26M26 000 39 22 15 -38.6 -41.9 28.48 11 18 17 258 -007 071062056 M27M26M26 000 42 22 18 -37.5 -40.7 28.43 12 19 18 258 -009 071058061 M26M25M25 000 45 22 21 -35.9 -39.1 28.37 12 19 16 257 -001 072071062 M25M24M24 000 48 23 00 -36.4 -39.5 28.33 12 20 15 256 -004 073072065 M24M23M23 000 51 23 03 -38.3 -41.4 28.29 12 21 21 262 -002 072078069 M24M23M23 000 54 23 06 -38.6 -41.6 28.29 13 22 17 258 -009 073075065 M23M22M22 000 57 23 09 -38.0 -41.1 28.27 14 24 15 255 -003 073072064 M23M21M22 000 60 23 12 -36.5 -39.6 28.28 16 26 16 257 000 073077077 M22M21M21 000 63 23 15 -33.4 -36.5 28.31 18 30 14 255 000 073084078 M22M20M20 001 66 23 18 -30.0 -33.4 28.36 20 30 16 257 -018 072084065 M21M20M21 003 69 23 21 -29.4 -32.9 28.38 21 34 18 259 -012 072073080 M24M18M19 002 72 24 00 -28.6 -32.1 28.43 22 32 13 253 -025 072084078 M26M19M20 002 75 24 03 -29.1 -32.6 28.48 23 35 11 252 -029 072081076 M26M21M21 006 78 24 06 -29.9 -33.4 28.54 22 37 10 251 -037 071077075 M27M22M21 001 81 24 09 -29.7 -33.4 28.59 23 41 11 251 -033 071071070 M27M23M22 001 84 24 12 -29.8 -33.5 28.61 22 41 13 253 -032 070071068 M27M23M22 000 87 24 15 -29.4 -33.1 28.67 20 39 17 258 -033 070066074 M26M23M22 000 90 24 18 -27.6 -31.3 28.71 18 35 18 258 -040 071059073 M26M24M23 000 93 24 21 -27.8 -31.7 28.72 15 27 33 274 -013 069054071 M25M24M24 000 96 25 00 -27.3 -31.3 28.73 13 25 41 281 -025 069051031 M24M24M24 000 99 25 03 -28.3 -32.2 28.73 14 27 46 287 -031 069051038 M23M23M23 000 102 25 06 -29.1 -32.9 28.75 12 27 44 284 -004 069063041 M24M24M24 000 105 25 09 -30.6 -34.6 28.75 12 26 47 288 -030 068063053 M23M24M24 000 108 25 12 -32.7 -36.8 28.73 12 24 52 292 -020 067047054 M23M23M24 000 111 25 15 -31.8 -35.9 28.73 12 24 56 297 -028 067046065 M22M22M23 000 114 25 18 -30.2 -34.4 28.70 13 26 54 294 -042 067044073 M21M21M22 000 117 25 21 -27.8 -31.4 28.65 14 28 62 302 -041 071074077 M21M21M22 002 120 26 00 -25.6 -29.0 28.61 15 32 68 308 -002 073071078 M25M23M24 004 * 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.