USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025073000 AMPS thwaites 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 30 00 -39.1 -43.0 28.31 17 17 20 261 -036 063060062 M36M32M30 000 01 30 01 -41.5 -45.6 28.30 19 29 31 271 007 065056057 M35M31M30 000 02 30 02 -42.0 -46.1 28.28 21 36 30 270 -016 065054052 M34M31M29 000 03 30 03 -42.2 -46.1 28.28 23 40 26 267 -027 066051049 M34M31M30 000 04 30 04 -42.6 -46.6 28.27 24 40 24 265 -055 065050047 M35M32M30 000 05 30 05 -43.3 -47.2 28.28 25 41 23 264 -060 065053046 M36M32M31 000 06 30 06 -43.9 -47.8 28.26 25 43 24 264 -064 066057043 M36M33M31 000 07 30 07 -43.5 -47.1 28.24 27 48 21 261 -083 067056041 M37M32M31 000 08 30 08 -43.3 -46.8 28.23 27 47 23 263 -088 068054037 M37M33M32 000 09 30 09 -43.5 -46.9 28.22 27 47 26 267 -043 069054037 M37M33M32 000 10 30 10 -43.6 -47.2 28.20 27 47 28 268 -036 067058042 M38M33M32 000 11 30 11 -43.6 -47.3 28.19 27 48 28 269 -026 066065051 M39M34M32 000 12 30 12 -43.6 -47.8 28.17 28 51 30 271 -021 063069061 M40M34M32 000 13 30 13 -43.5 -47.7 28.16 29 53 31 271 -061 063069066 M40M34M31 000 14 30 14 -43.0 -47.2 28.15 30 54 31 271 -086 063067078 M40M34M31 000 15 30 15 -41.7 -45.9 28.13 30 54 32 272 -089 064063074 M40M34M31 001 16 30 16 -40.3 -44.4 28.11 30 54 32 273 -073 064062075 M39M35M31 003 17 30 17 -39.8 -44.1 28.09 31 54 32 273 -053 064061079 M39M34M30 004 18 30 18 -39.9 -44.2 28.07 31 54 34 275 -024 064063078 M39M34M30 004 19 30 19 -40.0 -44.2 28.05 30 54 34 275 -040 064063078 M39M33M29 003 20 30 20 -39.3 -43.5 28.03 29 54 33 274 -047 064063080 M38M32M28 003 21 30 21 -38.4 -42.6 28.01 29 55 34 275 -074 064062079 M37M31M27 003 22 30 22 -37.7 -41.9 27.99 29 54 36 276 -091 065060076 M36M30M27 002 23 30 23 -37.8 -42.0 27.97 29 54 37 278 -121 065062072 M36M30M27 002 24 31 00 -38.6 -42.7 27.95 28 53 40 280 -122 065061072 M35M30M27 001 25 31 01 -38.5 -42.6 27.93 27 52 39 280 -137 066062073 M34M29M27 001 26 31 02 -37.9 -41.9 27.91 26 50 41 281 -126 066064072 M34M28M26 001 27 31 03 -36.9 -40.8 27.88 25 50 41 282 -128 067066073 M33M27M26 002 28 31 04 -35.7 -39.6 27.85 25 49 44 285 -130 067067075 M32M26M25 003 29 31 05 -34.5 -38.5 27.83 24 47 49 289 -152 067067074 M32M26M25 005 30 31 06 -34.0 -37.9 27.81 24 46 50 290 -151 068068071 M31M25M25 005 31 31 07 -33.5 -37.4 27.78 24 45 52 292 -185 068069071 M30M24M24 007 32 31 08 -33.3 -37.1 27.74 21 42 55 296 -127 068069074 M29M23M23 009 33 31 09 -33.0 -36.9 27.71 21 42 58 298 -074 068070074 M29M23M23 009 34 31 10 -32.9 -36.8 27.69 20 41 58 299 -077 068070074 M30M24M23 009 35 31 11 -32.5 -36.3 27.66 20 39 51 292 -075 069071074 M30M26M23 009 36 31 12 -32.2 -35.9 27.63 19 35 52 292 -056 070070075 M30M27M24 012 37 31 13 -31.9 -35.6 27.62 17 32 51 292 032 070070079 M31M28M26 013 38 31 14 -31.9 -35.4 27.63 10 28 44 285 104 071072083 M31M30M28 016 39 31 15 -32.2 -35.8 27.64 9 25 37 278 040 071071083 M32M31M30 020 * 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.