USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025072900 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 29 00 -28.9 -31.7 28.51 12 14 34 274 -009 071071076 M26M25M24 000 03 29 03 -31.6 -34.9 28.50 12 23 49 289 -007 073071078 M25M25M25 002 06 29 06 -31.6 -35.0 28.50 14 26 40 280 -026 072073073 M26M25M25 001 09 29 09 -32.3 -35.7 28.48 12 25 37 277 -002 072071076 M27M26M25 000 12 29 12 -33.3 -36.7 28.46 13 26 33 273 -025 071072075 M27M26M25 000 15 29 15 -33.4 -36.9 28.46 14 26 34 274 -026 071069067 M27M26M25 000 18 29 18 -34.4 -38.0 28.43 14 27 33 274 -010 070067066 M28M27M26 000 21 29 21 -34.6 -38.3 28.42 13 25 29 269 -013 070065068 M28M27M26 000 24 30 00 -35.7 -39.3 28.37 15 25 29 269 -019 069065069 M29M27M26 000 27 30 03 -36.7 -40.3 28.35 15 27 21 261 -009 069061064 M29M27M26 000 30 30 06 -37.7 -41.3 28.32 16 29 21 261 -008 069057062 M29M27M26 000 33 30 09 -37.7 -41.4 28.29 19 36 23 263 -016 068056054 M31M28M27 000 36 30 12 -38.7 -42.8 28.25 23 42 23 264 -018 065058045 M35M30M28 000 39 30 15 -39.4 -43.7 28.23 24 47 29 269 -015 063054032 M37M31M29 000 42 30 18 -38.9 -43.3 28.19 24 49 33 274 -012 063055050 M37M32M29 000 45 30 21 -35.6 -39.8 28.13 25 47 38 278 -015 065062072 M36M33M30 003 48 31 00 -34.7 -39.0 28.05 24 45 46 287 -022 065062071 M35M31M29 007 51 31 03 -34.4 -38.6 27.96 22 43 56 296 -011 065062069 M33M28M27 004 54 31 06 -32.8 -36.9 27.87 20 42 65 306 -013 067065070 M31M26M26 003 57 31 09 -31.7 -35.7 27.77 19 42 69 310 -012 068067072 M31M27M25 004 60 31 12 -31.0 -35.0 27.70 16 38 63 304 009 068067078 M30M29M27 003 63 31 15 -31.4 -35.1 27.68 14 33 51 292 -000 069068079 M30M30M28 003 66 31 18 -31.7 -35.8 27.72 15 31 34 275 -007 067065071 M31M30M28 002 69 31 21 -33.7 -37.7 27.81 18 39 28 269 -003 067066075 M31M30M30 000 72 01 00 -34.9 -38.9 27.88 18 39 33 274 -002 067064069 M31M31M31 000 75 01 03 -34.2 -37.9 27.95 19 38 32 273 -014 069068073 M31M31M31 001 78 01 06 -33.9 -37.7 28.02 21 39 23 264 -003 069071074 M32M32M31 001 81 01 09 -33.9 -37.9 28.10 22 41 16 257 -013 067069072 M33M32M31 001 84 01 12 -33.9 -37.7 28.17 20 34 12 252 008 069073077 M33M32M31 002 87 01 15 -34.3 -38.1 28.23 20 33 16 256 004 069075077 M32M29M29 003 90 01 18 -33.3 -37.1 28.27 21 34 14 254 004 069075076 M31M28M27 002 93 01 21 -34.9 -38.9 28.29 23 36 15 256 003 067051043 M30M26M25 003 96 02 00 -35.6 -39.5 28.30 23 35 17 257 -005 067066075 M28M25M25 000 99 02 03 -32.6 -36.5 28.32 26 42 16 257 005 068076080 M31M24M23 004 102 02 06 -31.1 -35.2 28.32 28 49 24 265 -025 067066073 M31M25M23 004 105 02 09 -30.5 -34.2 28.27 33 56 31 271 -048 070070075 M31M29M27 016 108 02 12 -31.4 -35.2 28.20 37 63 32 272 -049 069071074 M33M31M28 051 111 02 15 -31.6 -35.6 28.13 40 66 32 273 -052 068070072 M33M31M28 059 114 02 18 -31.1 -35.2 28.10 38 66 31 271 -031 068070075 M32M32M29 036 117 02 21 -30.3 -34.2 28.03 35 60 32 272 -017 069071076 M31M31M28 044 120 03 00 -29.6 -33.4 27.93 31 50 29 269 -008 070072076 M31M31M29 040 * 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.