USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025092200 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 22 00 -29.5 -32.5 28.62 8 10 339 219 -001 075079075 M28M28M28 000 03 22 03 -35.4 -38.5 28.60 9 13 7 247 006 073076074 M30M29M28 003 06 22 06 -38.0 -41.4 28.57 11 18 15 255 -016 071072069 M30M28M28 000 09 22 09 -39.3 -42.7 28.51 12 20 22 263 -008 070069066 M30M28M28 000 12 22 12 -40.2 -43.7 28.43 13 22 22 263 -001 069072066 M30M28M28 000 15 22 15 -40.6 -44.2 28.40 14 23 18 259 000 068078072 M29M28M28 000 18 22 18 -39.1 -42.7 28.36 14 23 19 259 -004 069079075 M28M27M27 000 21 22 21 -37.8 -41.3 28.30 14 23 18 258 007 069076069 M27M26M26 000 24 23 00 -37.5 -40.9 28.28 15 25 16 257 003 071071070 M26M24M24 000 27 23 03 -38.2 -41.5 28.25 15 26 18 258 001 071072072 M25M23M23 000 30 23 06 -37.8 -41.0 28.26 16 28 17 258 002 072071075 M25M23M23 000 33 23 09 -36.2 -39.6 28.25 17 28 15 256 013 071074066 M25M22M22 000 36 23 12 -32.7 -36.2 28.28 19 29 14 255 008 071082079 M24M22M21 001 39 23 15 -32.1 -35.6 28.32 20 30 19 259 -012 071082070 M22M21M21 002 42 23 18 -30.3 -33.8 28.38 23 37 14 255 -015 071076077 M27M21M20 003 45 23 21 -28.4 -32.0 28.41 25 42 13 254 -017 071075077 M27M22M21 001 48 24 00 -27.7 -31.5 28.46 24 42 17 258 -021 070071076 M26M22M21 002 51 24 03 -28.0 -31.8 28.50 24 42 25 265 -027 070056076 M26M22M21 002 54 24 06 -28.1 -31.9 28.54 22 39 30 271 -018 070055073 M27M22M22 001 57 24 09 -30.6 -34.4 28.55 20 39 31 272 -018 069066032 M28M23M22 000 60 24 12 -31.0 -34.8 28.55 18 36 36 276 -021 069069025 M28M23M22 000 63 24 15 -30.9 -34.8 28.57 17 35 37 277 -010 068071036 M29M24M22 000 66 24 18 -31.6 -35.4 28.57 16 33 42 283 -006 069072034 M28M24M22 000 69 24 21 -29.1 -32.7 28.53 15 32 47 288 002 071072076 M27M23M21 001 72 25 00 -25.8 -29.0 28.50 15 34 53 294 -006 074073079 M25M24M23 006 75 25 03 -25.0 -28.2 28.47 13 31 59 300 000 074073078 M24M25M26 008 78 25 06 -25.4 -28.7 28.44 15 29 44 284 -012 074073075 M25M26M28 006 81 25 09 -28.3 -31.7 28.44 16 30 26 267 -015 073073076 M27M28M28 005 84 25 12 -30.4 -34.2 28.47 18 34 26 267 -019 070069077 M29M28M27 001 87 25 15 -32.0 -35.9 28.53 18 35 23 264 -012 068069071 M29M27M25 000 90 25 18 -31.6 -35.4 28.58 16 33 25 265 -006 069072069 M28M26M24 000 93 25 21 -31.1 -34.8 28.60 12 25 26 266 -008 070072069 M27M24M23 000 96 26 00 -30.0 -33.5 28.61 9 17 40 280 -003 072075077 M25M24M22 000 99 26 03 -27.5 -30.7 28.60 8 16 62 303 -024 074077080 M23M23M23 006 102 26 06 -26.5 -29.5 28.58 11 28 54 295 -022 076071077 M22M22M22 011 105 26 09 -27.0 -30.3 28.57 14 34 44 285 -007 074070079 M23M23M22 003 108 26 12 -26.5 -30.0 28.56 15 34 39 279 -014 073070077 M24M23M21 002 111 26 15 -27.7 -31.2 28.56 15 35 37 278 -007 072070080 M24M22M20 001 114 26 18 -25.6 -29.2 28.56 17 37 36 276 -008 072069079 M24M22M20 001 117 26 21 -24.5 -28.0 28.54 18 35 38 278 -002 072069076 M24M22M20 000 120 27 00 -23.9 -27.4 28.52 19 36 33 274 -015 073071078 M23M23M20 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.