USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025072800 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 28 00 -34.6 -38.7 28.37 21 22 24 265 -045 061053036 M32M29M27 000 01 28 01 -35.3 -39.4 28.40 22 38 32 273 -039 066048059 M31M28M27 001 02 28 02 -35.6 -39.7 28.39 24 42 30 271 -057 066052059 M31M28M26 002 03 28 03 -36.1 -40.3 28.41 24 42 30 270 -024 066050067 M31M27M26 002 04 28 04 -36.9 -41.0 28.43 24 43 30 271 -028 066049072 M32M27M25 001 05 28 05 -37.5 -41.5 28.44 24 42 32 272 -016 067048063 M31M26M25 000 06 28 06 -37.7 -41.6 28.44 25 44 30 270 -025 067053061 M32M27M25 000 07 28 07 -37.6 -41.4 28.45 24 45 28 268 -023 068055066 M32M27M25 000 08 28 08 -37.0 -40.7 28.48 24 45 28 269 -026 068056067 M31M26M25 000 09 28 09 -36.1 -39.9 28.48 24 44 28 269 -021 068060067 M31M26M24 000 10 28 10 -35.4 -39.2 28.49 24 44 28 269 -014 068060070 M30M25M24 001 11 28 11 -34.8 -38.6 28.49 24 43 29 270 -026 068063073 M30M25M24 001 12 28 12 -34.5 -38.4 28.50 23 42 30 270 -035 068065074 M30M25M24 002 13 28 13 -34.7 -38.5 28.50 22 41 32 273 -018 068063079 M29M24M24 002 14 28 14 -35.2 -38.9 28.52 21 40 34 274 023 068065079 M29M25M24 001 15 28 15 -35.2 -38.9 28.53 21 39 36 277 008 069067077 M29M25M24 001 16 28 16 -34.9 -38.5 28.53 21 39 35 275 -016 070068076 M29M25M24 002 17 28 17 -34.5 -38.1 28.53 21 39 33 273 000 070066075 M29M25M24 003 18 28 18 -34.7 -38.2 28.53 20 39 32 272 -004 071066074 M28M25M24 003 19 28 19 -34.9 -38.4 28.53 20 39 32 273 -022 070067074 M28M25M24 003 20 28 20 -35.2 -38.7 28.53 19 36 33 273 -000 070068075 M28M25M24 001 21 28 21 -35.3 -38.8 28.54 18 35 34 274 016 070068078 M28M25M24 001 22 28 22 -35.4 -38.9 28.54 18 34 33 273 -001 070069079 M28M25M25 001 23 28 23 -35.5 -38.9 28.54 18 33 34 275 -015 070070077 M28M25M25 001 24 29 00 -35.5 -39.0 28.54 18 33 36 277 -005 070071077 M28M25M25 001 25 29 01 -35.5 -39.0 28.54 18 33 35 276 -005 070071076 M28M25M25 001 26 29 02 -35.6 -39.1 28.52 18 33 32 272 009 071072075 M28M25M25 001 27 29 03 -35.6 -39.1 28.52 17 32 30 270 -000 070072075 M28M25M25 001 28 29 04 -35.7 -39.2 28.51 17 32 31 271 -007 070073074 M28M25M25 000 29 29 05 -35.5 -39.0 28.51 18 32 33 273 -007 070073074 M28M25M25 000 30 29 06 -34.9 -38.5 28.50 19 33 32 272 -022 070073074 M28M25M24 001 31 29 07 -34.7 -38.4 28.50 19 33 30 271 -022 070073073 M28M25M24 001 32 29 08 -35.3 -38.9 28.48 18 32 28 269 -021 070072071 M28M25M24 001 33 29 09 -35.8 -39.4 28.48 18 31 29 270 -010 069072071 M28M25M24 001 34 29 10 -35.9 -39.5 28.47 18 30 34 274 -017 069073075 M29M25M24 000 35 29 11 -35.7 -39.3 28.46 19 32 35 276 -029 069074079 M30M26M25 000 36 29 12 -35.8 -39.5 28.45 20 33 32 272 -046 069073080 M30M26M25 001 37 29 13 -36.0 -39.7 28.43 20 33 30 270 -039 069071077 M29M26M25 001 38 29 14 -36.4 -40.1 28.41 19 33 28 269 -032 069070074 M30M26M24 001 39 29 15 -36.6 -40.3 28.41 18 32 30 270 -001 068070075 M30M26M25 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.