USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026061212 WRF 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 12 12 -25.3 -30.1 28.98 6 7 240 50 -030 065060071 M26M25M25 000 03 12 15 -25.1 -29.7 28.99 5 9 143 313 -014 066053060 M24M23M23 000 06 12 18 -25.0 -29.1 29.00 7 12 144 314 008 069061061 M24M23M23 000 09 12 21 -24.6 -28.7 29.00 7 12 145 315 014 069064066 M24M24M24 000 12 13 00 -23.2 -26.9 29.00 8 12 155 325 015 072069074 M24M24M24 003 15 13 03 -23.1 -26.7 29.01 10 13 157 327 011 072072076 M24M24M24 013 18 13 06 -23.5 -27.0 29.01 11 14 154 324 025 073074077 M25M25M25 024 21 13 09 -24.0 -27.7 29.00 13 15 156 326 023 071072076 M25M25M26 024 24 13 12 -24.2 -28.0 29.01 13 15 155 325 010 071073074 M25M26M26 012 27 13 15 -24.3 -28.5 29.01 11 12 161 331 -002 068068072 M26M26M26 006 30 13 18 -24.1 -28.2 29.00 7 6 173 343 -000 069066071 M25M26M27 002 33 13 21 -25.1 -28.7 28.99 7 9 194 4 -012 072062065 M26M27M27 001 36 14 00 -25.2 -30.6 28.96 14 19 182 352 -014 061053057 M26M27M27 000 39 14 03 -25.0 -31.0 28.92 14 21 189 360 020 058048054 M25M26M27 000 42 14 06 -25.4 -31.9 28.87 35 52 197 8 120 055036047 M26M26M26 000 45 14 09 -25.5 -32.3 28.86 47 65 201 11 174 053045047 M26M27M28 001 48 14 12 -25.0 -32.3 28.85 34 54 200 11 235 051035046 M26M26M27 001 51 14 15 -24.8 -31.6 28.82 37 54 199 9 130 053034041 M26M26M26 000 54 14 18 -24.7 -31.9 28.83 35 52 197 8 058 051032040 M26M25M25 000 57 14 21 -24.5 -31.7 28.90 22 36 198 9 014 052034042 M25M25M26 000 60 15 00 -24.9 -31.8 28.93 18 32 195 5 028 053038044 M25M26M26 000 63 15 03 -25.5 -31.9 28.95 12 25 196 6 -006 056042048 M26M26M27 000 66 15 06 -25.8 -31.8 28.96 3 16 242 53 -038 058050057 M26M27M27 000 69 15 09 -25.9 -31.5 28.94 4 7 301 111 -065 060051057 M26M27M27 001 72 15 12 -25.8 -31.4 28.93 4 7 244 54 -044 060047055 M25M26M27 001 75 15 15 -26.7 -32.1 28.91 8 23 196 7 012 061050056 M25M26M27 001 78 15 18 -25.2 -31.5 28.87 4 8 261 72 -037 056039051 M25M25M26 001 81 15 21 -25.6 -31.6 28.84 11 31 220 30 032 058043056 M24M25M26 000 84 16 00 -25.3 -31.2 28.77 9 24 212 23 -025 058039046 M23M24M25 000 87 16 03 -22.1 -28.9 28.75 21 43 212 22 179 054045044 M23M24M25 001 90 16 06 -21.5 -28.7 28.68 26 46 205 15 354 053044044 M23M24M24 001 93 16 09 -20.9 -28.0 28.62 33 57 206 16 511 053044048 M22M23M24 002 96 16 12 -21.5 -27.4 28.58 45 71 203 13 405 059050056 M23M24M24 005 99 16 15 -20.0 -26.8 28.49 52 76 204 15 116 054044045 M21M22M21 005 102 16 18 -20.0 -26.2 28.50 44 68 201 11 328 058048055 M21M22M23 004 105 16 21 -19.1 -25.3 28.43 50 76 202 12 295 058051047 M20M21M22 002 108 17 00 -18.6 -24.9 28.40 48 74 203 13 243 058050052 M20M21M21 007 111 17 03 -18.3 -24.1 28.39 48 75 203 14 370 061055059 M19M21M21 005 114 17 06 -17.9 -23.5 28.38 44 71 201 11 388 061056058 M19M20M21 010 117 17 09 -17.7 -23.3 28.37 47 72 198 8 241 062055055 M19M20M20 012 120 17 12 -17.7 -23.6 28.38 49 73 197 7 100 060047052 M18M19M19 007 * 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.