USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2026050300 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 03 00 -19.0 -23.2 28.78 27 30 35 276 -052 068073077 M19M19M20 000 01 03 01 -19.2 -22.6 28.75 25 45 37 277 -234 075074076 M20M20M21 013 02 03 02 -19.3 -22.7 28.75 26 48 39 280 -250 074075073 M20M21M21 020 03 03 03 -19.0 -22.5 28.74 28 51 36 276 -176 074077075 M20M21M20 030 04 03 04 -19.4 -22.4 28.73 30 52 39 279 -265 077084077 M20M21M20 041 05 03 05 -19.3 -22.5 28.72 29 52 36 277 -222 076082071 M20M21M20 049 06 03 06 -19.2 -22.4 28.71 30 52 36 276 -261 076080074 M20M21M21 043 07 03 07 -19.9 -23.3 28.70 28 50 36 277 -271 074078074 M21M21M22 020 08 03 08 -20.3 -23.9 28.70 27 49 30 270 -159 073076074 M21M22M23 004 09 03 09 -21.0 -24.8 28.69 26 48 27 268 -122 072074071 M21M22M23 000 10 03 10 -22.1 -26.0 28.68 25 50 26 266 -064 071073069 M22M23M23 000 11 03 11 -22.2 -26.2 28.66 32 55 29 269 -110 070069066 M22M23M21 000 12 03 12 -22.4 -26.3 28.67 31 52 27 267 -089 071072083 M22M23M22 000 13 03 13 -22.4 -26.1 28.67 31 51 25 266 -132 072078076 M22M22M21 000 14 03 14 -22.4 -25.7 28.69 32 52 22 262 -119 075079064 M23M22M20 001 15 03 15 -22.9 -26.1 28.71 31 51 18 258 -144 075073062 M23M20M20 002 16 03 16 -22.7 -25.8 28.75 31 49 19 259 -093 076071056 M22M20M19 002 17 03 17 -22.5 -25.4 28.76 28 46 19 259 -095 078074062 M22M20M19 002 18 03 18 -22.2 -25.2 28.79 27 44 19 259 -075 077077070 M22M20M20 003 19 03 19 -22.2 -25.4 28.82 25 41 19 259 -063 076078077 M22M20M20 007 20 03 20 -23.1 -26.4 28.84 23 38 21 261 -078 074074076 M22M20M20 010 21 03 21 -23.6 -26.8 28.86 22 37 24 264 -079 074073074 M22M20M20 010 22 03 22 -24.0 -27.2 28.87 21 36 26 266 -074 075074078 M22M20M20 007 23 03 23 -24.1 -27.3 28.87 20 35 28 269 -067 075074078 M22M19M20 005 24 04 00 -24.4 -27.6 28.88 20 35 28 268 -065 075076082 M22M20M20 004 25 04 01 -24.4 -27.6 28.89 19 36 26 267 -052 075076082 M22M20M20 005 26 04 02 -24.3 -27.3 28.90 18 35 25 265 -045 076079085 M22M20M20 006 27 04 03 -23.6 -26.6 28.91 19 35 25 265 -082 076080084 M22M20M20 012 28 04 04 -23.1 -26.1 28.91 18 34 23 263 -094 077078083 M22M20M20 017 29 04 05 -23.1 -26.0 28.92 18 34 22 262 -092 077078080 M22M21M21 018 30 04 06 -23.7 -26.7 28.93 17 33 22 263 -082 076078075 M22M21M21 013 31 04 07 -24.4 -27.4 28.94 17 33 26 266 -053 076078074 M22M21M21 007 32 04 08 -24.4 -27.4 28.94 17 33 26 267 -067 076077077 M22M20M20 002 33 04 09 -24.8 -27.9 28.95 16 32 29 269 -013 076079087 M22M20M20 001 34 04 10 -25.0 -28.0 28.96 16 32 32 273 -030 076079092 M22M20M20 001 35 04 11 -24.7 -27.7 28.97 16 31 34 275 -015 076083086 M22M20M20 003 36 04 12 -24.6 -27.5 28.97 17 32 37 278 -046 076089093 M22M20M20 005 37 04 13 -23.3 -26.1 28.97 17 33 40 280 -014 078081095 M21M20M20 005 38 04 14 -22.8 -25.8 28.97 17 34 42 282 -012 077078084 M21M19M19 008 39 04 15 -22.1 -25.0 28.96 17 36 41 281 -017 078078084 M21M19M18 013 * 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.