USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025072900 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 -30.1 -31.7 28.51 12 13 32 273 -012 071075077 M27M26M25 000 03 29 03 -31.6 -34.9 28.50 13 23 45 286 -015 073072077 M25M25M25 002 06 29 06 -31.7 -35.1 28.49 14 27 36 277 -038 072074071 M26M25M25 001 09 29 09 -32.3 -35.7 28.48 12 25 34 274 -003 072071074 M27M26M25 000 12 29 12 -33.5 -36.8 28.46 13 26 31 271 -031 072073074 M27M26M25 000 15 29 15 -33.4 -36.9 28.45 15 27 32 272 -028 071069066 M27M26M25 000 18 29 18 -34.5 -38.1 28.42 14 27 32 273 -020 070068065 M28M27M26 000 21 29 21 -34.7 -38.3 28.41 14 26 26 267 -013 070065067 M28M27M26 000 24 30 00 -35.7 -39.3 28.37 15 26 27 267 -029 069064069 M28M27M26 000 27 30 03 -36.8 -40.3 28.34 16 29 18 258 -012 070060063 M28M27M26 000 30 30 06 -37.8 -41.4 28.31 16 31 18 258 -020 069057061 M29M27M26 000 33 30 09 -37.7 -41.5 28.29 20 37 22 262 -023 068056053 M31M28M27 000 36 30 12 -38.8 -42.9 28.25 23 43 23 263 -036 065059044 M35M30M28 000 39 30 15 -39.4 -43.8 28.23 25 48 27 268 -040 063054033 M36M31M28 000 42 30 18 -39.0 -43.3 28.18 25 50 32 272 -042 063054056 M37M32M29 000 45 30 21 -35.7 -39.8 28.13 25 48 37 277 -046 066063074 M36M33M30 003 48 31 00 -34.7 -39.0 28.05 25 47 43 283 -074 065061071 M35M30M29 008 51 31 03 -34.4 -38.6 27.96 22 44 52 292 -056 066062068 M33M27M27 004 54 31 06 -32.8 -36.9 27.87 21 43 61 301 -041 067065069 M31M26M26 003 57 31 09 -31.8 -35.7 27.77 19 42 65 306 -034 068067071 M31M27M25 004 60 31 12 -31.0 -35.0 27.69 18 39 57 298 008 068066078 M30M29M27 003 63 31 15 -31.4 -35.2 27.68 14 33 47 287 -007 070068079 M30M30M28 003 66 31 18 -31.7 -35.7 27.71 16 32 32 272 -007 067065069 M31M30M28 002 69 31 21 -33.6 -37.7 27.80 20 41 26 266 -021 067065077 M31M30M29 000 72 01 00 -35.1 -39.0 27.88 18 40 31 271 -001 068065069 M31M31M31 000 75 01 03 -34.4 -38.0 27.94 20 39 31 272 -038 070069075 M31M31M31 000 78 01 06 -34.0 -37.8 28.02 21 40 21 262 -027 069072076 M32M31M31 001 81 01 09 -34.1 -38.0 28.10 24 43 16 256 -043 067069069 M33M33M32 001 84 01 12 -33.9 -37.7 28.16 21 34 11 252 008 069072077 M33M32M31 002 87 01 15 -34.4 -38.2 28.22 21 33 15 255 -001 069074076 M32M29M29 003 90 01 18 -33.3 -37.1 28.26 22 35 12 253 -005 069075076 M32M27M27 003 93 01 21 -35.0 -39.0 28.28 24 38 16 256 -007 067047033 M31M26M25 003 96 02 00 -35.7 -39.6 28.30 23 37 16 257 -033 067069073 M27M25M25 000 99 02 03 -32.6 -36.5 28.32 27 44 15 256 008 068076082 M31M23M23 004 102 02 06 -31.1 -35.2 28.31 29 50 23 263 -067 067066074 M31M25M23 004 105 02 09 -30.5 -34.2 28.27 32 56 30 270 -077 070070075 M31M28M28 017 108 02 12 -31.4 -35.2 28.19 38 64 30 270 -098 069072074 M32M31M28 052 111 02 15 -31.6 -35.6 28.13 41 67 32 272 -109 068070073 M33M31M28 061 114 02 18 -31.2 -35.2 28.10 38 67 30 271 -097 068070075 M32M32M29 037 117 02 21 -30.3 -34.2 28.03 35 60 31 272 -064 069071077 M31M31M28 049 120 03 00 -29.7 -33.4 27.92 32 50 28 268 -036 070073075 M31M31M29 042 * 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.