USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025092812 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 28 12 -15.8 -19.6 28.59 19 22 43 284 -015 073073076 M16M16M16 000 03 28 15 -17.1 -20.3 28.62 18 40 47 288 -012 076072070 M17M16M15 001 06 28 18 -16.0 -19.1 28.64 20 42 51 291 -015 077074070 M16M15M15 000 09 28 21 -15.3 -18.3 28.63 19 40 47 287 -036 077073065 M15M15M15 000 12 29 00 -16.6 -19.6 28.63 15 33 53 293 -019 078072068 M15M16M17 000 15 29 03 -19.7 -23.1 28.68 18 35 48 288 -025 075070063 M18M19M19 000 18 29 06 -21.7 -25.3 28.72 23 41 41 282 -065 072064060 M21M20M18 000 21 29 09 -24.5 -28.2 28.79 20 38 43 284 -032 072070051 M22M20M20 000 24 29 12 -25.1 -28.5 28.81 21 44 53 294 -028 073067067 M21M17M18 000 27 29 15 -23.6 -26.8 28.84 19 38 56 296 -033 076063051 M19M16M17 000 30 29 18 -20.2 -23.6 28.86 20 39 54 295 -033 075066065 M20M17M17 001 33 29 21 -18.4 -21.8 28.86 21 37 51 292 -031 075066068 M19M17M17 002 36 30 00 -18.6 -21.9 28.84 18 33 51 291 -014 076067067 M19M17M17 001 39 30 03 -20.1 -23.3 28.85 15 30 53 294 004 076065065 M18M17M17 000 42 30 06 -22.0 -25.1 28.83 14 30 47 288 -005 076066067 M19M17M17 001 45 30 09 -23.8 -27.0 28.81 14 29 45 286 -003 075071047 M19M17M17 000 48 30 12 -24.7 -27.8 28.76 13 30 49 289 013 075073067 M19M18M17 000 51 30 15 -22.7 -25.8 28.74 14 29 48 288 011 076074079 M19M18M18 001 54 30 18 -21.1 -24.3 28.73 14 28 42 282 006 076074075 M20M20M19 003 57 30 21 -20.8 -24.0 28.70 14 27 45 286 008 076073076 M20M19M19 001 60 01 00 -20.4 -23.4 28.68 14 26 44 284 011 077075080 M20M19M19 007 63 01 03 -22.2 -25.4 28.68 15 28 43 283 002 076075078 M19M18M18 005 66 01 06 -24.2 -27.5 28.68 15 29 37 278 -006 075074067 M18M18M17 000 69 01 09 -25.5 -28.5 28.69 13 29 31 271 002 076074070 M18M18M18 000 72 01 12 -26.2 -29.2 28.69 14 28 33 273 -014 076077073 M18M18M18 000 75 01 15 -25.2 -28.2 28.71 15 27 35 275 -003 076076069 M18M18M17 000 78 01 18 -24.0 -27.0 28.72 14 28 30 270 001 077074067 M19M18M17 000 81 01 21 -23.1 -26.1 28.72 15 28 31 271 006 076074072 M19M18M17 000 84 02 00 -23.4 -26.5 28.72 16 30 29 269 009 076076079 M20M18M17 000 87 02 03 -25.1 -28.1 28.73 17 33 23 263 -027 076076083 M20M17M17 000 90 02 06 -25.4 -28.3 28.73 19 37 14 254 -010 076076075 M20M17M17 000 93 02 09 -25.1 -28.1 28.73 19 37 5 246 007 076074074 M21M18M17 001 96 02 12 -25.4 -28.5 28.73 19 32 1 242 006 076068077 M21M18M17 001 99 02 15 -24.6 -27.7 28.74 17 27 354 234 011 075073076 M22M19M18 001 102 02 18 -24.1 -27.2 28.75 16 25 353 233 012 075076075 M22M19M18 001 105 02 21 -23.3 -26.3 28.73 15 22 351 231 013 076080079 M22M20M19 001 108 03 00 -21.7 -24.3 28.71 14 20 337 217 014 079082083 M22M21M21 024 111 03 03 -23.9 -26.4 28.71 11 18 332 212 008 080083083 M21M21M22 029 114 03 06 -28.8 -31.6 28.70 11 18 355 235 -000 077081076 M21M21M21 001 117 03 09 -29.4 -32.5 28.65 12 20 5 245 -002 074066062 M21M20M21 000 120 03 12 -26.4 -29.3 28.57 12 22 1 241 000 076075077 M20M19M19 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.