USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025092900 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 29 00 -14.3 -17.1 28.62 18 20 60 300 -014 074074063 M14M15M16 000 03 29 03 -19.2 -22.1 28.65 18 35 57 297 -046 077070068 M17M18M18 000 06 29 06 -21.8 -25.3 28.72 23 40 41 282 -095 073066060 M21M21M21 000 09 29 09 -24.6 -28.2 28.78 18 37 48 289 -052 072066058 M22M20M20 000 12 29 12 -24.2 -27.8 28.79 22 44 51 292 -078 072067064 M22M19M18 000 15 29 15 -22.6 -25.9 28.83 19 40 58 299 -042 075048044 M20M16M17 000 18 29 18 -19.1 -22.1 28.82 22 42 58 299 -088 077066067 M18M16M17 002 21 29 21 -17.9 -21.3 28.83 21 38 56 296 -037 075069069 M19M18M17 005 24 30 00 -17.9 -21.2 28.82 19 34 55 296 -052 076069072 M18M18M17 002 27 30 03 -18.3 -21.4 28.81 18 32 57 297 -044 077068071 M18M17M17 002 30 30 06 -19.4 -22.9 28.79 18 33 51 291 -055 074065043 M18M17M17 002 33 30 09 -20.2 -23.7 28.76 17 34 48 289 -045 074072065 M19M17M17 000 36 30 12 -22.0 -25.1 28.72 15 33 47 288 -022 076074065 M20M19M18 000 39 30 15 -22.9 -26.2 28.71 16 34 43 284 -007 075075068 M21M19M19 000 42 30 18 -23.0 -26.4 28.69 14 32 42 283 -003 074072067 M20M18M18 000 45 30 21 -22.8 -26.1 28.66 13 28 53 293 -028 075074071 M20M18M19 000 48 01 00 -23.9 -27.4 28.63 14 29 54 295 -044 073070068 M18M17M18 000 51 01 03 -24.8 -28.5 28.63 15 30 47 287 -049 071073072 M17M18M18 000 54 01 06 -25.1 -28.5 28.63 16 33 43 284 -061 074071071 M17M18M18 000 57 01 09 -24.6 -27.8 28.63 15 33 39 280 -031 075072070 M19M18M18 002 60 01 12 -25.3 -28.5 28.65 14 32 38 278 -052 075075073 M20M19M19 002 63 01 15 -25.2 -28.6 28.66 18 33 32 272 -078 073074066 M20M19M18 001 66 01 18 -23.7 -27.2 28.68 18 33 27 268 -022 073073063 M20M19M18 000 69 01 21 -23.1 -26.6 28.70 17 30 26 267 -020 073070047 M20M18M18 000 72 02 00 -24.0 -27.5 28.71 16 29 28 269 012 073070056 M20M18M17 000 75 02 03 -26.3 -29.8 28.74 17 31 26 266 -014 072069070 M20M19M18 000 78 02 06 -27.9 -32.2 28.77 17 32 17 257 -034 067067071 M21M19M18 000 81 02 09 -29.5 -33.5 28.77 16 33 10 251 -044 068056054 M21M19M18 000 84 02 12 -30.2 -33.9 28.79 17 32 15 256 -013 070061036 M21M19M18 000 87 02 15 -29.3 -33.0 28.78 19 35 11 251 -011 070056038 M21M19M18 000 90 02 18 -27.3 -31.2 28.78 19 34 6 246 -021 069053033 M21M19M18 000 93 02 21 -26.2 -30.3 28.74 19 33 13 253 -029 069046035 M21M18M18 000 96 03 00 -26.4 -30.7 28.69 20 37 14 254 -036 067057048 M23M19M18 000 99 03 03 -27.7 -32.3 28.63 22 41 8 249 -027 065052062 M23M19M18 000 102 03 06 -26.0 -30.9 28.58 24 43 5 246 -036 064054047 M24M20M19 000 105 03 09 -25.2 -28.3 28.51 22 40 360 240 -030 075081072 M25M21M19 001 108 03 12 -25.4 -28.5 28.43 22 36 359 239 -022 075081088 M25M23M22 001 111 03 15 -25.1 -28.3 28.38 20 31 356 236 025 075080088 M26M24M22 012 114 03 18 -25.5 -28.7 28.33 18 27 355 236 024 075078080 M26M24M23 006 117 03 21 -25.6 -28.5 28.28 15 22 347 227 023 077085082 M24M23M23 003 120 04 00 -26.4 -29.3 28.27 12 19 342 222 025 077085073 M25M24M24 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.