USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025092712 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 27 12 -26.4 -30.8 28.62 22 25 25 265 -016 065067074 M25M24M23 000 03 27 15 -30.2 -34.0 28.63 22 41 27 267 -018 069065069 M26M24M23 000 06 27 18 -30.7 -34.4 28.70 19 37 23 263 -017 070067061 M26M23M23 000 09 27 21 -30.1 -33.6 28.70 14 29 31 271 -028 071064051 M23M22M21 000 12 28 00 -27.3 -30.8 28.69 13 27 44 285 -030 073072045 M22M21M21 000 15 28 03 -24.7 -27.7 28.67 13 30 54 294 -006 076079083 M21M19M19 003 18 28 06 -22.1 -25.1 28.62 16 36 51 292 -014 077077083 M20M18M17 016 21 28 09 -20.5 -23.4 28.64 19 38 47 288 -016 078078084 M20M19M18 033 24 28 12 -20.3 -23.2 28.62 19 38 43 284 -007 078079084 M20M19M18 036 27 28 15 -20.3 -23.4 28.62 18 41 43 283 -012 076079079 M20M18M17 007 30 28 18 -19.1 -22.3 28.62 19 41 43 283 005 076072069 M18M17M15 001 33 28 21 -17.1 -20.5 28.60 22 41 45 286 -013 075069062 M17M17M15 001 36 29 00 -17.3 -20.8 28.62 22 40 44 285 -053 075070060 M17M18M18 000 39 29 03 -20.4 -23.8 28.62 22 40 42 282 -076 074065066 M19M19M18 000 42 29 06 -22.9 -26.5 28.67 21 39 44 284 -047 073065061 M22M19M18 000 45 29 09 -25.1 -28.8 28.70 21 40 49 290 -032 072065059 M22M19M17 000 48 29 12 -26.2 -29.8 28.73 20 38 48 288 -027 072065068 M22M19M18 000 51 29 15 -25.8 -29.4 28.78 19 36 53 293 -039 072064054 M20M17M18 000 54 29 18 -23.6 -27.0 28.79 18 34 57 298 001 074067056 M19M17M17 000 57 29 21 -21.8 -25.0 28.79 15 31 57 297 -006 075069058 M19M17M17 000 60 30 00 -22.7 -25.9 28.76 13 24 67 307 008 075068034 M19M17M17 000 63 30 03 -23.8 -27.2 28.74 12 22 59 299 -000 074071056 M19M18M18 000 66 30 06 -24.8 -28.1 28.72 13 24 54 295 -006 074072077 M19M18M19 001 69 30 09 -25.4 -28.7 28.69 13 26 52 292 -012 074071075 M20M19M19 004 72 30 12 -26.0 -29.4 28.67 14 28 51 292 -003 073071078 M21M20M20 002 75 30 15 -26.1 -29.4 28.66 14 27 47 287 -015 074072078 M21M20M19 003 78 30 18 -25.7 -29.0 28.65 14 26 47 287 -010 073074073 M20M19M19 001 81 30 21 -25.4 -28.9 28.63 13 24 45 285 -010 073073073 M19M19M19 000 84 01 00 -26.6 -30.0 28.61 12 24 43 284 -013 073071066 M18M18M18 000 87 01 03 -28.1 -31.5 28.62 13 25 45 285 -020 072068072 M18M18M19 000 90 01 06 -28.2 -31.8 28.63 14 28 44 284 -031 071069069 M18M18M19 000 93 01 09 -28.7 -32.2 28.63 13 28 39 279 -022 072070062 M19M19M18 000 96 01 12 -30.4 -33.7 28.63 14 28 40 280 -030 073073062 M20M19M18 000 99 01 15 -29.7 -32.6 28.65 14 28 36 276 -006 075073059 M20M19M18 000 102 01 18 -27.9 -30.9 28.67 14 26 35 275 -009 075073058 M20M18M17 000 105 01 21 -26.5 -29.6 28.68 14 26 31 271 001 075074057 M20M18M17 000 108 02 00 -26.5 -29.5 28.68 15 28 24 265 -008 076074057 M20M18M17 000 111 02 03 -27.7 -30.8 28.70 17 31 21 261 -018 075071060 M19M17M17 000 114 02 06 -28.8 -32.0 28.71 18 34 15 256 -015 074069054 M19M17M16 000 117 02 09 -28.9 -31.7 28.71 19 36 6 246 004 077068050 M20M17M16 000 120 02 12 -29.4 -32.3 28.72 17 30 358 239 016 076068067 M21M17M16 000 * 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.