USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026050212 WRF 24km 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 02 12 -26.0 -35.3 29.10 4 5 321 131 -014 047048041 M26M27M27 000 03 02 15 -26.6 -31.4 29.08 3 4 52 222 -022 064064041 M25M25M25 001 06 02 18 -23.5 -27.8 29.04 5 5 54 224 -015 068072046 M23M24M25 003 09 02 21 -22.8 -26.6 28.97 5 6 85 255 -006 071079072 M23M24M25 007 12 03 00 -22.7 -26.3 28.98 6 7 102 272 -005 073079076 M23M24M25 019 15 03 03 -23.6 -27.5 28.99 5 6 122 292 -010 071069075 M24M25M25 015 18 03 06 -24.2 -28.3 29.00 4 5 134 304 -021 069069073 M24M24M25 007 21 03 09 -24.6 -29.7 28.98 3 4 131 301 -018 063065067 M24M24M24 001 24 03 12 -24.2 -30.1 29.00 3 4 119 289 -015 058058061 M23M23M24 000 27 03 15 -24.3 -30.1 29.00 3 5 111 281 -011 059055061 M23M23M23 000 30 03 18 -23.9 -29.4 28.99 3 5 118 288 -002 060052064 M22M22M22 001 33 03 21 -23.0 -28.6 28.99 3 4 113 283 006 060050066 M22M22M22 002 36 04 00 -22.4 -28.3 29.03 3 4 119 289 -009 059046070 M21M21M22 005 39 04 03 -22.1 -28.2 29.07 3 4 121 291 -001 058046071 M21M21M21 003 42 04 06 -20.7 -25.8 29.11 3 4 153 323 010 063054077 M21M21M22 006 45 04 09 -20.6 -25.1 29.14 4 5 125 295 015 067059079 M21M21M21 010 48 04 12 -20.6 -24.5 29.20 3 4 127 297 020 071070079 M21M21M21 023 51 04 15 -20.3 -23.6 29.25 4 4 129 299 019 075078079 M21M21M21 048 54 04 18 -20.1 -23.3 29.27 3 4 128 299 013 076080080 M21M21M21 048 57 04 21 -19.8 -23.2 29.33 3 4 171 342 020 075080080 M20M21M21 037 60 05 00 -19.5 -23.1 29.38 4 5 216 27 004 073078078 M20M20M20 028 63 05 03 -20.3 -23.9 29.43 4 5 244 55 032 073073075 M19M19M20 008 66 05 06 -19.8 -23.0 29.47 3 5 275 85 027 076072075 M18M19M20 008 69 05 09 -19.9 -24.4 29.50 5 6 276 87 007 068067070 M18M19M19 004 72 05 12 -20.2 -26.6 29.50 7 8 271 81 -012 056060064 M17M18M19 001 75 05 15 -20.1 -27.7 29.46 7 9 279 90 018 051050053 M17M18M18 000 78 05 18 -19.9 -27.7 29.40 6 8 282 93 026 050049046 M17M17M18 000 81 05 21 -19.7 -27.6 29.32 8 9 272 82 -007 049043039 M16M17M17 000 84 06 00 -18.9 -27.5 29.23 8 10 267 78 -006 047034032 M15M16M17 000 87 06 03 -18.8 -27.0 29.13 8 9 269 79 -027 048027028 M15M15M16 000 90 06 06 -18.8 -28.8 29.00 8 11 273 83 002 041024022 M15M15M16 000 93 06 09 -19.7 -28.9 28.93 6 11 234 44 010 044037025 M16M17M17 000 96 06 12 -21.3 -29.0 28.90 6 9 246 57 -025 050045031 M18M19M20 000 99 06 15 -21.6 -31.1 28.87 6 8 257 67 -008 042040033 M19M20M20 000 102 06 18 -22.3 -31.5 28.83 9 10 236 46 -005 043035030 M19M20M20 000 105 06 21 -22.3 -32.0 28.83 9 8 236 46 -012 041034031 M19M19M20 000 108 07 00 -21.8 -31.9 28.84 7 7 251 62 -024 040035031 M19M20M20 000 111 07 03 -21.5 -31.9 28.87 6 6 267 77 -012 039035029 M19M20M20 000 114 07 06 -21.4 -31.7 28.86 5 6 281 92 -014 039035025 M19M19M20 000 117 07 09 -21.1 -29.7 28.86 4 5 296 106 -004 046042022 M18M19M19 000 120 07 12 -20.9 -29.2 28.85 5 6 287 98 -004 047036018 M18M18M18 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.