USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025122300 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 23 00 -17.2 -22.9 28.83 1 4 271 152 000 064075082 M19M21M23 000 01 23 01 -17.7 -21.9 28.81 2 2 44 285 -002 070074078 M20M21M23 000 02 23 02 -18.0 -21.6 28.82 5 7 32 272 -028 074074077 M20M21M23 000 03 23 03 -18.7 -21.8 28.82 7 10 22 263 -021 076074073 M20M21M23 000 04 23 04 -19.6 -22.6 28.81 9 12 17 258 -003 077074068 M21M21M23 000 05 23 05 -20.4 -23.4 28.82 8 12 15 256 001 078073068 M21M21M22 000 06 23 06 -21.2 -24.2 28.82 8 11 18 258 -002 077071067 M21M21M22 000 07 23 07 -21.9 -25.0 28.82 8 11 22 262 -003 076066065 M21M21M22 000 08 23 08 -22.6 -25.7 28.82 8 12 28 268 -004 076065062 M21M22M23 000 09 23 09 -23.0 -26.4 28.82 8 10 31 272 000 074062057 M21M22M23 000 10 23 10 -23.4 -27.0 28.82 7 10 38 278 013 072055046 M21M22M22 000 11 23 11 -23.5 -27.5 28.82 7 10 50 290 013 070044049 M21M21M22 000 12 23 12 -23.3 -27.2 28.81 7 11 59 299 029 070056081 M21M21M21 000 13 23 13 -22.5 -25.7 28.80 8 12 61 301 033 076074082 M20M19M20 000 14 23 14 -21.3 -24.2 28.81 11 17 47 288 018 078080074 M19M18M19 000 15 23 15 -19.6 -22.3 28.81 13 24 33 273 -041 079083076 M18M18M19 001 16 23 16 -18.0 -20.8 28.82 14 26 26 266 -053 079079080 M18M18M19 001 17 23 17 -16.8 -19.7 28.83 15 24 33 274 -045 079073081 M18M18M19 001 18 23 18 -16.1 -19.1 28.83 15 24 34 274 -046 078073078 M18M18M19 002 19 23 19 -15.3 -18.3 28.84 14 24 39 279 -038 078077080 M17M18M19 002 20 23 20 -14.4 -17.8 28.83 17 26 35 275 -074 075081076 M16M17M19 003 21 23 21 -14.0 -17.3 28.83 18 27 36 276 -076 076080074 M15M17M18 003 22 23 22 -13.8 -17.4 28.83 19 27 36 276 -049 075078078 M15M17M18 003 23 23 23 -13.7 -17.1 28.84 19 28 35 275 -067 075078076 M15M17M18 003 24 24 00 -13.6 -17.1 28.84 20 29 33 273 -080 075076077 M15M16M18 003 25 24 01 -13.4 -16.7 28.85 18 28 35 275 -103 077079075 M15M16M17 002 26 24 02 -13.5 -16.7 28.86 18 29 36 276 -092 077077079 M14M16M17 002 27 24 03 -13.8 -17.0 28.87 18 29 37 278 -072 077075074 M15M16M17 001 28 24 04 -14.2 -17.1 28.88 19 30 38 279 -122 079077074 M15M16M17 001 29 24 05 -14.8 -17.8 28.89 18 30 37 278 -102 078076078 M15M16M17 001 30 24 06 -15.4 -18.3 28.90 17 30 37 278 -085 078073075 M15M16M17 001 31 24 07 -15.9 -18.8 28.90 16 30 37 278 -077 078072076 M15M16M17 001 32 24 08 -16.4 -19.3 28.92 15 28 39 280 -078 079071073 M15M16M17 001 33 24 09 -16.9 -19.7 28.93 15 27 41 281 -075 079070071 M16M16M17 001 34 24 10 -17.2 -20.0 28.93 15 26 41 282 -082 079070074 M16M16M18 001 35 24 11 -17.3 -20.1 28.93 14 27 40 281 -082 079071072 M16M17M18 000 36 24 12 -17.3 -20.1 28.94 14 26 44 284 -060 079071067 M16M17M18 000 37 24 13 -17.0 -19.8 28.94 14 26 43 283 -068 079068067 M16M17M18 000 38 24 14 -16.7 -19.5 28.95 14 25 43 284 -057 079066066 M17M17M18 000 39 24 15 -16.3 -19.1 28.95 14 24 43 283 -055 079066066 M17M17M18 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.