USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2026043012 WRF 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 12 -40.0 -43.7 28.56 5 6 306 186 -002 067069070 M39M37M36 000 01 30 13 -44.8 -48.3 28.56 11 14 332 213 -008 068068068 M39M37M36 000 02 30 14 -46.7 -50.4 28.57 12 18 340 220 -001 065067067 M39M36M36 000 03 30 15 -47.7 -51.6 28.58 14 21 342 222 -002 065068066 M39M36M36 000 04 30 16 -48.5 -52.2 28.58 14 22 347 228 -006 065066065 M39M36M36 000 05 30 17 -48.9 -52.3 28.58 14 21 355 235 007 068062064 M38M36M36 000 06 30 18 -49.3 -52.2 28.59 13 19 5 245 004 071060062 M38M36M35 000 07 30 19 -49.6 -52.3 28.59 13 19 10 250 -007 074061059 M37M35M35 000 08 30 20 -49.8 -52.1 28.59 14 20 13 253 -015 077059054 M37M35M35 000 09 30 21 -49.9 -51.7 28.60 14 20 13 253 -011 082057047 M36M34M34 000 10 30 22 -49.8 -51.5 28.61 15 21 12 253 -009 082057042 M35M34M34 000 11 30 23 -49.6 -51.3 28.60 16 23 12 252 -007 082056035 M34M33M33 000 12 01 00 -49.4 -51.2 28.62 16 23 11 251 -004 082052029 M33M32M32 000 13 01 01 -49.0 -50.3 28.62 16 23 9 250 -003 086046025 M32M30M30 000 14 01 02 -48.6 -49.7 28.62 16 24 10 250 -000 089039024 M30M29M29 000 15 01 03 -48.4 -49.5 28.62 16 24 11 252 -002 089034023 M29M28M28 000 16 01 04 -48.1 -49.0 28.62 16 24 12 252 -004 090031021 M29M27M28 000 17 01 05 -47.9 -48.9 28.62 17 25 14 254 005 090029019 M28M27M27 000 18 01 06 -47.8 -49.5 28.61 18 26 15 255 004 082030018 M28M26M26 000 19 01 07 -46.7 -48.0 28.61 18 26 16 256 -003 087044016 M27M25M25 000 20 01 08 -45.6 -46.8 28.60 19 28 16 256 007 087066018 M26M24M24 001 21 01 09 -44.9 -47.2 28.61 20 30 15 256 001 078072023 M25M23M23 001 22 01 10 -42.6 -44.0 28.59 19 29 14 255 -012 086067062 M25M23M22 001 23 01 11 -40.8 -41.7 28.58 18 28 19 260 -031 091070071 M23M23M23 001 24 01 12 -39.8 -41.3 28.57 19 33 23 264 -002 085070064 M21M21M22 000 25 01 13 -37.5 -39.8 28.56 21 36 22 262 001 080067070 M20M20M21 001 26 01 14 -35.0 -38.2 28.56 22 37 17 257 -000 073062079 M21M19M20 002 27 01 15 -33.4 -36.6 28.56 22 39 16 256 -002 073048071 M23M20M19 003 28 01 16 -32.7 -35.7 28.55 24 44 14 254 -027 074052063 M25M21M19 003 29 01 17 -31.4 -34.6 28.55 23 48 5 246 059 073062063 M27M21M18 002 30 01 18 -28.5 -31.9 28.54 34 56 1 242 -061 072062071 M21M17M16 002 31 01 19 -29.4 -32.8 28.57 26 52 14 254 034 072066061 M27M21M18 004 32 01 20 -30.8 -34.2 28.56 30 57 14 254 -112 072064054 M25M19M17 004 33 01 21 -30.1 -33.3 28.56 29 58 15 255 -139 074068054 M26M19M17 003 34 01 22 -28.5 -31.8 28.57 32 61 14 255 -126 074068055 M25M19M18 002 35 01 23 -27.9 -31.1 28.58 31 60 13 254 -114 074070057 M25M19M18 003 36 02 00 -27.6 -30.7 28.59 32 60 13 254 -151 075070060 M25M19M18 010 37 02 01 -27.1 -30.2 28.61 33 60 14 254 -143 075070061 M24M19M17 018 38 02 02 -26.7 -29.8 28.61 35 60 15 255 -188 075070059 M24M18M17 024 39 02 03 -26.6 -29.9 28.62 35 60 16 257 -179 074070057 M25M18M17 025 * 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.