USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025092900 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 29 00 -14.0 -17.3 28.62 17 18 62 303 -012 074075064 M15M15M16 000 03 29 03 -19.1 -22.1 28.66 18 34 58 299 -036 077070067 M17M18M18 000 06 29 06 -21.7 -25.3 28.72 22 40 42 283 -067 073066060 M21M21M21 000 09 29 09 -24.5 -28.1 28.78 18 37 51 292 -029 072065059 M22M20M20 000 12 29 12 -24.2 -27.8 28.79 21 43 54 294 -035 072066065 M22M19M18 000 15 29 15 -22.6 -25.9 28.84 19 39 61 302 -030 075050044 M20M16M17 000 18 29 18 -19.1 -22.2 28.83 21 42 61 302 -052 077067063 M19M16M17 002 21 29 21 -17.9 -21.2 28.84 21 37 57 298 -025 075069068 M19M18M17 004 24 30 00 -17.9 -21.2 28.82 19 33 58 298 -020 075069072 M18M18M17 002 27 30 03 -18.3 -21.4 28.81 17 31 61 302 -021 077068072 M18M17M17 002 30 30 06 -19.4 -22.9 28.80 17 33 55 295 -024 074065044 M18M17M17 002 33 30 09 -20.4 -23.8 28.76 16 33 52 293 -000 074072065 M19M18M17 000 36 30 12 -22.0 -25.1 28.73 15 32 54 294 -006 076074067 M20M19M18 000 39 30 15 -22.9 -26.2 28.71 15 32 48 289 -012 074074069 M20M19M19 001 42 30 18 -23.0 -26.3 28.69 14 31 46 286 -014 074071065 M19M18M18 000 45 30 21 -22.7 -26.1 28.66 13 28 54 294 -027 074073071 M19M18M18 000 48 01 00 -23.7 -27.2 28.63 14 27 57 298 -036 073071068 M18M18M18 000 51 01 03 -24.9 -28.6 28.63 15 28 50 290 -041 071072071 M17M17M18 000 54 01 06 -25.3 -28.6 28.64 15 31 47 287 -045 074071069 M17M18M18 000 57 01 09 -24.5 -27.8 28.63 15 32 42 283 -023 075072071 M19M18M18 002 60 01 12 -25.3 -28.5 28.65 15 31 40 280 -036 075074072 M20M19M19 002 63 01 15 -25.2 -28.6 28.66 17 33 35 276 -048 073073066 M20M19M18 001 66 01 18 -23.7 -27.2 28.68 17 32 31 271 -005 073072064 M21M19M18 000 69 01 21 -23.1 -26.6 28.70 16 29 28 269 -004 073070049 M20M19M18 000 72 02 00 -24.0 -27.5 28.71 16 28 29 270 011 073069053 M20M18M18 000 75 02 03 -26.2 -29.8 28.74 16 30 27 267 -007 072069068 M20M19M18 000 78 02 06 -27.9 -32.2 28.77 16 31 20 261 -014 067066069 M21M19M18 000 81 02 09 -29.3 -33.4 28.78 16 32 14 255 -024 068057057 M21M19M18 000 84 02 12 -30.1 -33.9 28.79 16 31 17 257 -006 070060040 M21M19M19 000 87 02 15 -29.2 -33.0 28.78 18 33 12 252 -006 070057039 M22M19M18 000 90 02 18 -27.2 -31.2 28.79 18 32 8 248 -008 069053035 M22M19M18 000 93 02 21 -26.1 -30.2 28.75 18 32 13 253 -009 069048037 M22M18M18 000 96 03 00 -26.3 -30.6 28.69 19 34 14 254 -011 067056051 M23M19M18 000 99 03 03 -27.6 -32.3 28.64 20 38 10 250 -003 065051059 M23M19M18 000 102 03 06 -25.9 -30.8 28.58 23 40 7 248 -014 063054050 M24M20M18 000 105 03 09 -25.1 -28.3 28.51 23 39 2 242 -016 075080072 M24M20M19 001 108 03 12 -25.3 -28.5 28.43 22 35 360 240 -003 075082084 M25M23M22 001 111 03 15 -25.1 -28.3 28.39 20 30 357 238 005 075080086 M25M23M23 010 114 03 18 -25.5 -28.7 28.34 18 26 357 237 023 075080079 M25M23M23 005 117 03 21 -25.5 -28.5 28.28 14 22 347 227 018 077086081 M25M23M23 003 120 04 00 -26.4 -29.2 28.27 12 20 342 223 016 077085076 M24M24M24 004 * 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.