USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025072812 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 28 12 -28.7 -32.6 28.48 19 21 31 271 -015 064064076 M27M26M25 000 03 28 15 -30.1 -34.0 28.49 17 35 31 272 -007 069063073 M28M26M25 001 06 28 18 -30.5 -34.0 28.51 19 37 31 272 -017 071072075 M29M26M25 003 09 28 21 -30.7 -34.3 28.51 17 33 31 272 003 071072078 M29M26M25 004 12 29 00 -31.3 -34.8 28.52 15 30 32 273 -021 071073077 M29M26M25 002 15 29 03 -31.1 -34.7 28.54 14 28 29 269 -019 071073072 M28M26M25 001 18 29 06 -31.1 -34.8 28.53 14 26 34 274 -017 070073073 M28M26M25 001 21 29 09 -32.0 -35.6 28.52 13 25 31 272 -008 070073073 M29M26M25 001 24 29 12 -33.0 -36.6 28.50 14 27 31 271 -022 070073080 M30M27M26 001 27 29 15 -33.2 -37.0 28.47 15 26 35 275 -017 069069074 M30M27M26 001 30 29 18 -33.4 -37.2 28.45 15 27 30 271 -012 068068069 M30M28M27 000 33 29 21 -34.1 -38.1 28.43 16 28 31 271 -015 068068069 M31M29M27 000 36 30 00 -34.8 -38.8 28.38 17 29 25 265 -010 067067069 M31M29M27 000 39 30 03 -36.5 -40.4 28.35 17 29 21 262 -005 067065065 M31M28M27 000 42 30 06 -37.8 -41.7 28.32 17 31 22 262 002 067060066 M31M28M27 000 45 30 09 -38.0 -42.0 28.28 22 39 21 262 -010 066059061 M33M28M27 000 48 30 12 -38.8 -43.0 28.23 24 44 20 261 -019 065058051 M35M29M28 000 51 30 15 -39.2 -43.5 28.21 24 44 26 267 -020 064058047 M36M30M28 000 54 30 18 -39.1 -43.4 28.16 24 47 32 273 -013 064055044 M36M31M28 000 57 30 21 -38.6 -43.0 28.10 23 47 38 279 -001 064059062 M36M31M29 000 60 31 00 -36.9 -41.1 28.04 23 47 45 285 -020 065058067 M35M30M28 001 63 31 03 -35.3 -39.5 27.96 23 44 53 293 -022 065060068 M33M28M27 002 66 31 06 -34.8 -38.9 27.89 21 41 58 298 -018 066064069 M32M27M26 002 69 31 09 -33.5 -37.6 27.80 19 42 60 300 -016 067065071 M32M27M26 003 72 31 12 -32.8 -36.8 27.73 18 39 56 296 003 067067077 M32M29M27 002 75 31 15 -32.5 -36.6 27.71 17 35 45 285 -001 067066076 M32M31M29 002 78 31 18 -33.1 -36.9 27.73 18 38 33 273 -015 068068075 M32M31M29 003 81 31 21 -32.8 -36.9 27.76 21 42 31 271 -013 067067073 M32M29M29 003 84 01 00 -33.2 -37.3 27.81 22 44 33 273 -015 067066073 M32M30M29 002 87 01 03 -31.6 -35.7 27.86 24 43 23 264 -023 067068072 M31M30M29 001 90 01 06 -30.8 -34.7 27.94 25 41 14 255 -002 069072076 M32M31M31 005 93 01 09 -31.7 -35.6 28.01 25 39 15 256 -003 069071074 M32M32M32 006 96 01 12 -31.8 -35.5 28.06 24 35 13 254 002 069074075 M32M31M31 007 99 01 15 -32.3 -36.2 28.09 24 36 16 256 -006 068074072 M33M30M29 005 102 01 18 -33.7 -37.8 28.12 25 39 19 260 001 067065070 M34M30M28 001 105 01 21 -36.2 -40.5 28.12 27 43 22 262 -006 065044058 M34M26M26 000 108 02 00 -34.4 -38.2 28.11 27 45 18 259 -004 068064078 M32M25M24 002 111 02 03 -32.2 -36.0 28.12 30 52 19 259 -018 069073076 M32M27M26 015 114 02 06 -31.8 -35.8 28.13 30 52 23 264 -029 068069075 M33M29M27 016 117 02 09 -32.1 -36.3 28.11 30 53 27 267 -045 066065073 M33M30M28 012 120 02 12 -32.8 -37.1 28.10 28 50 30 271 -026 065064073 M34M32M29 013 * 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.