USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025092200 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 22 00 -29.9 -32.0 28.61 9 11 336 217 -004 075079074 M28M28M28 000 03 22 03 -35.3 -38.5 28.60 9 14 6 246 010 073076076 M29M29M28 003 06 22 06 -37.9 -41.3 28.56 12 19 10 251 -019 071071068 M30M28M28 000 09 22 09 -39.2 -42.6 28.50 12 21 18 258 -011 070069064 M29M28M28 000 12 22 12 -40.2 -43.6 28.43 13 23 18 259 -004 069072065 M30M28M28 000 15 22 15 -40.7 -44.2 28.40 14 24 15 256 001 069078070 M29M28M28 000 18 22 18 -39.3 -42.8 28.35 14 24 17 257 -004 069078075 M28M27M27 000 21 22 21 -37.8 -41.4 28.30 15 25 16 257 010 070076068 M27M26M26 000 24 23 00 -37.6 -40.9 28.27 15 27 15 255 003 071070069 M26M24M24 000 27 23 03 -38.3 -41.5 28.24 16 27 16 256 -005 072072071 M25M23M23 000 30 23 06 -37.9 -41.1 28.25 16 30 15 255 -006 072070075 M25M23M23 000 33 23 09 -36.3 -39.7 28.25 17 29 13 254 013 071074063 M25M22M22 000 36 23 12 -32.8 -36.3 28.27 20 30 13 253 -002 071082078 M24M21M21 001 39 23 15 -32.2 -35.7 28.32 20 29 18 259 -037 071083068 M21M21M21 002 42 23 18 -30.4 -33.9 28.37 24 39 14 254 -034 071074080 M27M21M20 004 45 23 21 -28.5 -32.1 28.40 25 43 12 252 -046 071075078 M27M22M21 001 48 24 00 -27.8 -31.5 28.45 26 44 16 256 -062 070072074 M26M21M21 002 51 24 03 -28.1 -31.8 28.50 24 43 23 264 -065 070054075 M26M22M21 002 54 24 06 -28.1 -31.9 28.53 22 39 29 269 -034 070053073 M27M22M22 001 57 24 09 -30.6 -34.5 28.55 21 39 30 270 -050 069066026 M28M23M22 000 60 24 12 -31.0 -34.8 28.54 19 37 34 275 -058 069068023 M28M23M22 000 63 24 15 -31.0 -34.9 28.56 18 36 33 274 -045 069071038 M29M24M22 000 66 24 18 -31.6 -35.5 28.56 16 33 38 278 -019 069072032 M28M24M22 000 69 24 21 -29.1 -32.7 28.53 15 34 41 282 -018 071073077 M26M22M21 001 72 25 00 -25.7 -29.0 28.50 16 34 49 290 -019 074073077 M25M24M23 005 75 25 03 -24.9 -28.2 28.46 13 31 56 297 000 074072078 M24M25M26 007 78 25 06 -25.4 -28.6 28.44 14 28 43 284 -014 075074074 M25M26M28 006 81 25 09 -28.3 -31.7 28.44 16 30 24 265 -025 073074075 M28M29M28 004 84 25 12 -30.4 -34.1 28.47 19 34 25 265 -032 070069077 M29M28M27 001 87 25 15 -32.1 -36.0 28.53 19 36 21 262 -023 068070070 M29M27M25 000 90 25 18 -31.7 -35.5 28.58 16 33 23 264 -013 069073067 M28M26M24 000 93 25 21 -31.1 -34.8 28.60 13 25 24 265 -003 070072068 M26M24M22 000 96 26 00 -30.0 -33.5 28.60 9 18 34 274 -002 072076079 M25M24M22 000 99 26 03 -27.4 -30.6 28.59 7 12 58 299 -047 075078078 M23M23M23 006 102 26 06 -26.4 -29.3 28.58 11 31 50 291 -028 076070076 M22M22M22 010 105 26 09 -27.2 -30.4 28.57 13 35 39 279 -013 074070079 M23M23M22 003 108 26 12 -26.4 -29.8 28.56 16 35 35 276 -032 073070077 M24M23M21 003 111 26 15 -27.6 -31.0 28.55 16 35 34 275 -031 072070082 M24M22M20 001 114 26 18 -25.7 -29.2 28.56 18 37 33 273 -027 072069080 M24M22M19 001 117 26 21 -24.5 -28.1 28.54 19 35 36 277 -009 072068078 M24M21M19 000 120 27 00 -24.0 -27.4 28.52 20 36 32 273 -028 073071079 M23M22M20 002 * 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.