USAP Byrd Surface Camp (NBY) (lat, lon) = (-80.01824, -119.5864) Forecast initialized at 2025122200 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 22 00 -18.8 -23.3 28.90 7 7 259 140 008 071073075 M21M22M24 000 01 22 01 -19.0 -22.3 28.87 6 8 256 136 -003 075076076 M21M22M24 001 02 22 02 -19.1 -22.5 28.87 6 8 248 129 004 074079078 M21M22M24 001 03 22 03 -19.3 -21.8 28.87 6 9 252 132 -001 081083079 M21M22M24 002 04 22 04 -20.0 -22.4 28.86 5 9 243 124 -004 081084081 M21M22M24 001 05 22 05 -20.7 -23.0 28.88 5 8 257 138 006 082086087 M21M23M24 001 06 22 06 -21.1 -23.3 28.88 5 8 243 123 001 082084090 M21M23M24 002 07 22 07 -21.8 -23.8 28.88 4 8 219 99 -004 084092090 M22M23M24 004 08 22 08 -22.0 -23.5 28.88 3 5 244 124 -003 088095093 M22M23M24 005 09 22 09 -22.2 -23.5 28.87 3 3 292 172 -002 089092086 M22M23M24 004 10 22 10 -22.5 -24.0 28.87 4 4 319 200 001 088096086 M22M23M24 004 11 22 11 -22.4 -24.1 28.87 5 6 326 206 003 086099091 M22M23M24 005 12 22 12 -22.1 -24.1 28.85 5 7 335 216 -000 084097088 M23M23M24 005 13 22 13 -21.8 -23.9 28.85 5 8 347 228 -001 083093088 M23M23M24 005 14 22 14 -21.3 -23.3 28.85 6 9 345 225 -002 084087087 M23M23M24 005 15 22 15 -20.9 -22.8 28.85 8 10 342 223 -001 085087086 M22M23M24 004 16 22 16 -20.6 -22.6 28.85 8 10 330 210 -005 084087086 M22M23M24 003 17 22 17 -20.4 -22.5 28.84 7 9 325 205 -003 084087083 M22M23M24 003 18 22 18 -20.2 -22.2 28.84 7 8 313 193 -005 085094082 M22M23M24 002 19 22 19 -20.1 -21.9 28.83 6 7 302 183 008 086097082 M22M23M24 002 20 22 20 -19.9 -21.7 28.83 3 7 308 188 -000 086089089 M22M23M24 002 21 22 21 -19.6 -21.5 28.83 4 5 311 191 001 085100092 M21M23M24 001 22 22 22 -19.3 -21.1 28.82 4 5 326 206 -000 086100094 M21M23M24 001 23 22 23 -19.1 -21.1 28.81 4 5 330 211 001 084099094 M21M22M23 001 24 23 00 -18.9 -21.4 28.81 5 6 343 223 -006 081097095 M21M22M23 001 25 23 01 -18.6 -21.4 28.81 5 6 347 227 -014 079084093 M20M22M23 000 26 23 02 -18.5 -21.4 28.81 4 6 7 248 -010 078081086 M20M22M23 000 27 23 03 -18.7 -21.4 28.81 6 8 18 259 -004 079083080 M20M21M23 001 28 23 04 -19.3 -21.8 28.81 6 9 18 258 -003 080085078 M20M21M23 001 29 23 05 -20.0 -22.7 28.81 7 10 26 267 010 079087078 M20M21M23 001 30 23 06 -20.6 -23.4 28.81 7 10 28 268 -002 078077075 M20M21M23 000 31 23 07 -21.3 -24.0 28.81 7 10 27 268 003 079070071 M20M21M22 000 32 23 08 -21.8 -24.6 28.81 7 10 29 270 -000 078064067 M20M21M22 000 33 23 09 -22.2 -25.2 28.81 7 9 32 272 001 077065054 M20M21M22 000 34 23 10 -22.4 -25.4 28.81 7 8 36 277 007 076054063 M20M21M21 000 35 23 11 -22.2 -25.4 28.81 7 9 48 288 019 076057088 M20M20M21 000 36 23 12 -21.7 -24.8 28.80 7 9 54 294 022 076078084 M20M20M20 000 37 23 13 -20.8 -23.5 28.80 7 11 60 301 024 079079082 M19M18M19 001 38 23 14 -19.4 -22.0 28.81 10 16 41 281 -008 080080083 M18M18M19 003 39 23 15 -17.7 -20.3 28.82 13 24 29 270 -048 080082080 M18M18M19 004 * 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.