USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025080100 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 01 00 -37.4 -41.8 27.98 9 11 21 262 -019 065068065 M36M35M34 000 01 01 01 -40.7 -44.3 28.00 10 13 25 265 020 069070065 M36M35M35 005 02 01 02 -41.6 -44.9 28.04 11 15 21 261 007 070068063 M35M36M35 005 03 01 03 -42.0 -45.2 28.09 12 17 24 264 010 071064067 M35M35M35 005 04 01 04 -42.9 -46.0 28.12 12 18 18 258 -001 071063069 M35M34M34 000 05 01 05 -43.8 -47.2 28.14 12 18 15 256 -013 069066066 M36M35M34 000 06 01 06 -44.4 -47.8 28.19 11 16 10 250 -009 069071064 M35M35M35 000 07 01 07 -44.6 -47.8 28.22 12 15 7 247 -002 071073061 M35M35M35 000 08 01 08 -44.8 -47.6 28.27 12 16 7 247 002 074076060 M35M34M34 000 09 01 09 -44.9 -47.4 28.30 13 17 13 253 008 076075064 M34M33M33 000 10 01 10 -44.9 -47.4 28.32 13 19 11 251 000 076076072 M34M33M32 000 11 01 11 -45.0 -47.5 28.36 14 21 8 248 017 076073073 M33M32M31 000 12 01 12 -44.6 -47.1 28.39 15 23 4 245 011 076073051 M32M31M30 000 13 01 13 -44.3 -46.8 28.42 16 23 7 248 010 076063072 M31M29M28 000 14 01 14 -43.9 -46.3 28.44 16 24 9 249 014 077054059 M29M28M27 000 15 01 15 -43.5 -46.1 28.48 18 28 6 246 010 076052049 M28M26M26 000 16 01 16 -42.9 -46.1 28.49 18 28 7 247 017 071049040 M27M25M25 000 17 01 17 -42.5 -46.6 28.49 19 28 8 249 -014 065030029 M26M24M25 000 18 01 18 -42.5 -46.0 28.53 20 31 7 247 -004 068037037 M26M24M24 000 19 01 19 -40.6 -43.5 28.53 20 33 1 241 -005 074084065 M26M24M23 000 20 01 20 -39.6 -42.2 28.53 20 35 4 245 -036 076080058 M27M24M24 000 21 01 21 -38.2 -40.6 28.54 21 38 3 244 -054 077081044 M26M24M23 000 22 01 22 -35.1 -37.4 28.56 22 37 356 236 -018 080079083 M25M24M22 000 23 01 23 -33.2 -36.0 28.56 19 35 4 244 038 076077088 M24M24M23 004 24 02 00 -32.8 -35.9 28.56 20 33 19 259 047 074075082 M22M22M23 012 25 02 01 -32.0 -35.3 28.54 22 37 23 263 -011 073072082 M22M21M22 017 26 02 02 -30.0 -33.2 28.51 25 44 21 261 -162 074076077 M22M22M22 033 27 02 03 -28.9 -32.3 28.49 28 50 19 259 -145 072070067 M26M24M24 034 28 02 04 -30.3 -33.8 28.45 31 55 18 258 -104 071074074 M29M26M26 031 29 02 05 -31.3 -34.8 28.43 29 53 13 253 -042 071076079 M29M27M26 014 30 02 06 -27.4 -30.8 28.43 29 49 360 240 -092 073076079 M27M28M24 012 31 02 07 -26.9 -30.5 28.41 40 58 360 240 -026 072073084 M27M22M19 016 32 02 08 -27.6 -31.3 28.41 40 58 8 248 -010 071070084 M28M24M21 016 33 02 09 -28.5 -32.2 28.40 42 60 8 249 -082 070067078 M29M26M21 010 34 02 10 -29.1 -32.7 28.39 44 65 4 245 -058 071069081 M30M25M20 014 35 02 11 -29.4 -33.1 28.39 49 69 1 242 -130 070061077 M29M22M18 054 36 02 12 -29.8 -33.4 28.44 46 65 8 248 -260 071067057 M30M25M20 080 37 02 13 -29.9 -33.4 28.49 38 58 13 254 -134 072080058 M31M28M24 077 38 02 14 -29.7 -33.0 28.49 37 58 14 254 -104 073084057 M30M28M25 036 39 02 15 -29.9 -33.1 28.51 33 58 19 259 -236 073088068 M31M28M25 010 * 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.