USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025092612 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 26 12 -25.8 -29.9 28.51 16 17 33 274 -016 068071076 M25M24M23 000 03 26 15 -28.4 -31.5 28.50 14 30 40 280 -028 074071080 M23M23M22 001 06 26 18 -24.5 -27.5 28.54 17 39 31 271 -033 076075080 M22M22M21 004 09 26 21 -23.0 -26.4 28.54 18 37 33 274 -034 073068067 M22M22M21 003 12 27 00 -23.3 -27.0 28.57 21 40 39 279 -050 072065068 M22M22M20 000 15 27 03 -25.1 -28.8 28.60 23 42 37 277 -058 071064065 M23M21M19 000 18 27 06 -25.8 -29.5 28.61 23 41 33 273 -044 071066070 M24M22M21 000 21 27 09 -26.2 -29.9 28.64 24 40 29 270 -047 071070077 M26M24M22 004 24 27 12 -28.1 -31.7 28.64 23 40 21 262 -038 071070073 M27M24M22 002 27 27 15 -28.8 -32.5 28.68 22 40 17 258 -038 071069077 M25M21M21 000 30 27 18 -28.5 -32.1 28.72 22 39 18 259 -032 071070070 M25M22M21 000 33 27 21 -28.3 -31.9 28.73 18 34 21 261 -034 071069064 M24M22M21 000 36 28 00 -29.5 -32.9 28.73 14 29 29 269 -024 072070056 M23M21M21 000 39 28 03 -31.8 -35.2 28.74 13 26 33 274 -017 072073043 M22M21M21 000 42 28 06 -30.2 -33.6 28.72 11 22 39 279 -028 073072033 M21M20M20 000 45 28 09 -26.0 -29.1 28.68 12 25 48 289 -027 075078082 M19M18M18 002 48 28 12 -23.3 -26.0 28.63 15 31 43 284 -014 079081085 M21M19M18 014 51 28 15 -21.4 -24.3 28.63 17 37 41 281 -042 077078082 M19M17M17 028 54 28 18 -19.5 -22.7 28.63 20 38 41 281 -060 076076081 M19M17M16 019 57 28 21 -19.4 -22.5 28.63 18 35 40 281 -051 077074077 M19M17M15 007 60 29 00 -18.8 -21.9 28.63 20 39 39 279 -059 077073077 M18M16M14 004 63 29 03 -19.4 -22.4 28.65 17 33 40 280 -030 077073067 M17M16M15 002 66 29 06 -20.9 -23.8 28.67 13 32 39 280 -037 077070068 M18M19M18 001 69 29 09 -21.4 -24.5 28.66 12 27 41 282 -030 077071064 M19M20M20 001 72 29 12 -20.1 -23.1 28.64 16 28 45 285 -036 077073079 M20M21M22 015 75 29 15 -21.0 -24.6 28.64 19 32 45 285 -026 073076077 M22M23M23 006 78 29 18 -23.8 -27.4 28.64 18 34 40 280 -039 073069077 M24M21M19 000 81 29 21 -24.0 -27.4 28.63 16 31 33 273 -020 074067059 M22M19M19 000 84 30 00 -25.5 -28.8 28.62 14 27 42 283 -017 074070057 M22M20M19 000 87 30 03 -27.8 -31.1 28.61 14 28 33 273 -030 073066055 M22M20M19 000 90 30 06 -30.0 -33.3 28.61 14 26 38 279 -031 073069070 M23M21M20 000 93 30 09 -31.5 -35.0 28.59 14 27 35 276 -021 072069067 M22M21M20 000 96 30 12 -33.3 -36.8 28.56 13 22 43 283 -019 071068050 M22M21M20 000 99 30 15 -33.3 -37.0 28.53 11 20 41 281 -012 069059039 M22M20M19 000 102 30 18 -31.1 -34.8 28.51 9 18 41 282 -015 069060036 M24M21M20 000 105 30 21 -27.5 -31.0 28.46 8 17 46 287 -006 072066060 M23M22M20 000 108 01 00 -24.6 -27.7 28.45 11 22 53 294 -022 075076071 M22M21M21 004 111 01 03 -24.5 -27.4 28.46 11 22 53 293 -015 077078077 M21M20M20 004 114 01 06 -24.2 -27.1 28.48 12 29 50 290 -040 077076072 M20M19M19 007 117 01 09 -21.8 -24.9 28.51 13 32 48 288 -090 076071069 M19M17M17 007 120 01 12 -22.6 -25.7 28.54 16 34 64 304 -025 076070078 M18M17M17 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.