USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025091900 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 19 00 -20.0 -25.7 28.24 16 17 41 282 -013 060034026 M19M18M16 000 03 19 03 -20.0 -23.9 28.14 19 40 47 287 -008 071044044 M19M17M16 000 06 19 06 -18.9 -22.3 28.10 20 41 42 282 013 074073080 M19M19M17 007 09 19 09 -18.5 -21.9 28.09 18 38 41 282 001 075072077 M19M18M16 019 12 19 12 -19.4 -22.7 28.06 19 35 42 283 003 075073076 M20M18M17 019 15 19 15 -19.3 -22.5 28.08 20 35 38 278 009 076075081 M20M20M19 011 18 19 18 -19.5 -22.9 28.14 21 36 30 270 -008 075069077 M20M20M19 002 21 19 21 -20.3 -23.7 28.23 20 34 27 268 -008 075072078 M21M21M20 002 24 20 00 -22.3 -25.7 28.30 21 35 34 274 -028 074071077 M22M21M20 001 27 20 03 -22.6 -26.0 28.39 22 37 28 268 -018 074068068 M22M20M19 000 30 20 06 -23.4 -26.9 28.49 21 36 26 267 -006 073064064 M23M20M20 000 33 20 09 -24.1 -27.6 28.57 21 36 24 264 -007 073065065 M23M20M20 000 36 20 12 -25.1 -28.5 28.63 19 34 22 262 -000 073065065 M23M20M20 000 39 20 15 -26.2 -29.7 28.70 18 34 26 267 -007 072066066 M23M21M21 000 42 20 18 -25.6 -29.1 28.74 20 36 25 265 -013 073067069 M24M22M21 000 45 20 21 -25.7 -29.3 28.75 20 35 19 259 -020 072070068 M25M22M21 000 48 21 00 -26.3 -29.8 28.75 19 33 11 251 -003 073079075 M25M23M22 000 51 21 03 -26.8 -30.3 28.76 18 29 9 249 -009 073079075 M26M23M22 001 54 21 06 -27.1 -30.4 28.75 15 23 4 245 023 074076077 M25M22M22 004 57 21 09 -29.0 -32.3 28.75 12 20 2 242 004 074075077 M24M22M23 002 60 21 12 -28.3 -31.5 28.71 10 15 357 237 009 075079074 M24M22M23 004 63 21 15 -28.0 -31.0 28.72 7 10 342 222 011 076083074 M24M23M23 009 66 21 18 -27.2 -30.0 28.72 5 7 292 172 014 077085077 M24M23M24 010 69 21 21 -26.7 -29.5 28.72 5 8 266 147 008 078083080 M24M24M24 015 72 22 00 -27.6 -30.5 28.72 5 7 265 146 007 077082080 M25M25M25 011 75 22 03 -29.6 -32.3 28.72 5 6 288 168 003 077082079 M26M25M26 009 78 22 06 -30.9 -33.5 28.72 4 4 321 202 -003 078081079 M26M25M26 006 81 22 09 -32.4 -35.1 28.68 5 6 343 224 -001 077080078 M26M26M26 002 84 22 12 -33.6 -36.4 28.63 6 7 1 242 -006 076080076 M27M26M26 002 87 22 15 -35.4 -38.2 28.60 7 9 10 251 -005 075080074 M27M26M26 001 90 22 18 -35.0 -38.1 28.56 8 11 21 261 -010 074079071 M27M26M27 000 93 22 21 -34.7 -38.0 28.50 9 14 27 268 -008 072077069 M28M26M26 000 96 23 00 -35.6 -39.0 28.47 12 20 28 268 -010 071074067 M28M26M26 000 99 23 03 -37.2 -41.0 28.43 14 25 29 269 -011 068071064 M29M26M26 000 102 23 06 -37.8 -41.4 28.42 15 27 26 267 -006 069068062 M29M26M26 000 105 23 09 -37.9 -41.4 28.37 16 28 26 266 -004 070066056 M28M26M25 000 108 23 12 -37.9 -41.2 28.35 16 29 26 267 -004 071061049 M28M25M25 000 111 23 15 -37.6 -41.0 28.34 16 30 23 264 -002 071059043 M27M25M24 000 114 23 18 -36.1 -39.7 28.35 16 28 19 260 005 070070034 M27M24M24 000 117 23 21 -35.0 -38.5 28.35 16 25 14 255 006 070085024 M26M23M23 000 120 24 00 -35.3 -38.7 28.36 15 24 12 252 004 071088022 M25M22M23 001 * 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.