USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025092112 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 21 12 -27.0 -28.8 28.63 11 14 348 229 -008 076073073 M25M24M24 000 03 21 15 -30.2 -33.5 28.66 13 20 1 241 010 073078079 M28M26M25 013 06 21 18 -30.4 -33.6 28.63 11 18 325 206 003 074083079 M27M26M27 009 09 21 21 -30.4 -33.5 28.65 8 11 321 202 013 074081081 M27M27M27 011 12 22 00 -31.4 -34.6 28.63 8 11 336 216 012 074079079 M27M27M27 009 15 22 03 -34.1 -37.4 28.61 10 15 358 239 -008 072080077 M27M26M27 006 18 22 06 -37.0 -40.3 28.58 10 16 3 244 -004 072081075 M27M26M27 001 21 22 09 -38.8 -42.1 28.54 11 18 17 257 -012 071080074 M27M27M27 000 24 22 12 -40.1 -43.6 28.47 11 19 22 262 -001 070077071 M28M27M27 000 27 22 15 -40.4 -43.7 28.43 13 21 19 260 -017 070073066 M28M27M27 000 30 22 18 -39.2 -42.6 28.37 13 22 21 261 -010 070069061 M28M27M27 000 33 22 21 -38.0 -41.4 28.30 13 23 20 260 -008 071065055 M28M26M27 000 36 23 00 -38.1 -41.4 28.26 14 25 19 260 -008 072071058 M27M26M26 000 39 23 03 -39.3 -42.6 28.22 15 26 17 257 -001 071067057 M25M24M24 000 42 23 06 -39.2 -42.4 28.21 15 27 16 257 -001 071068063 M24M22M23 000 45 23 09 -38.1 -41.3 28.20 17 29 18 258 -016 072067072 M24M22M22 000 48 23 12 -34.5 -37.9 28.21 18 31 14 255 -000 071081070 M24M22M22 001 51 23 15 -31.9 -35.4 28.24 20 30 15 255 -005 072084076 M23M21M21 003 54 23 18 -30.8 -34.3 28.30 21 33 18 259 -045 072077066 M21M20M21 003 57 23 21 -29.5 -33.1 28.35 25 40 11 252 -060 071077072 M26M20M20 001 60 24 00 -29.8 -33.6 28.42 25 44 15 256 -046 070075078 M27M22M21 001 63 24 03 -29.3 -33.2 28.48 25 45 21 261 -048 069065077 M26M21M21 001 66 24 06 -29.4 -33.3 28.54 22 42 28 268 -046 069049074 M26M22M21 000 69 24 09 -28.6 -32.3 28.57 20 38 30 270 -030 070062077 M27M23M21 001 72 24 12 -30.3 -34.3 28.57 19 37 31 271 -029 068069033 M29M24M23 000 75 24 15 -30.9 -34.9 28.60 21 39 33 274 -044 068068061 M30M25M23 000 78 24 18 -30.1 -34.1 28.60 20 39 33 274 -039 068067070 M30M26M24 000 81 24 21 -29.0 -33.0 28.59 21 39 36 276 -019 068067062 M29M26M24 000 84 25 00 -29.0 -33.0 28.59 18 37 38 279 -005 069066068 M28M26M25 000 87 25 03 -29.9 -33.7 28.59 16 33 37 278 -018 070067065 M27M25M24 000 90 25 06 -29.4 -32.7 28.58 16 34 42 283 -037 073072076 M26M24M23 001 93 25 09 -28.1 -31.5 28.56 13 35 45 285 -008 072069082 M25M24M24 002 96 25 12 -25.5 -28.6 28.54 12 28 50 290 -009 076074077 M25M25M26 023 99 25 15 -29.1 -32.3 28.54 11 22 42 282 -005 074073076 M26M27M28 004 102 25 18 -29.0 -32.4 28.56 13 26 25 266 -020 072069076 M27M28M29 001 105 25 21 -28.8 -32.4 28.59 14 28 20 260 -020 071069074 M27M28M28 000 108 26 00 -30.0 -33.6 28.62 14 27 22 263 -015 071068073 M27M28M27 000 111 26 03 -32.0 -35.6 28.66 13 26 23 263 002 071069073 M27M27M26 000 114 26 06 -31.1 -34.7 28.68 12 22 24 264 -005 071070075 M27M26M24 001 117 26 09 -29.1 -32.4 28.67 10 19 26 267 002 073074081 M26M25M23 002 120 26 12 -28.2 -31.4 28.65 11 19 33 273 013 074077080 M25M25M24 005 * 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.