USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026042812 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 28 12 -25.2 -37.3 28.61 5 6 273 83 -025 040019020 M24M24M24 000 03 28 15 -28.2 -38.0 28.63 2 3 4 174 -013 039018018 M24M24M24 000 06 28 18 -27.6 -39.0 28.66 1 2 52 222 -007 033020018 M23M23M23 000 09 28 21 -26.9 -36.1 28.68 1 3 91 261 -005 042022020 M23M23M23 000 12 29 00 -26.7 -33.5 28.75 2 3 149 320 -008 053028027 M23M23M24 000 15 29 03 -27.8 -41.5 28.80 1 1 308 118 -002 026033030 M23M23M24 000 18 29 06 -26.0 -35.9 28.79 2 2 333 143 -016 039037029 M22M23M24 000 21 29 09 -26.2 -36.4 28.77 2 3 9 179 -011 038037026 M22M23M23 000 24 29 12 -25.8 -35.1 28.71 3 5 2 172 -020 041048025 M22M23M23 000 27 29 15 -24.6 -30.7 28.65 5 6 14 184 -007 057047026 M21M22M22 000 30 29 18 -25.0 -33.1 28.54 6 6 19 189 003 047035021 M21M21M21 000 33 29 21 -23.8 -29.9 28.48 6 7 35 205 010 057035020 M21M21M21 000 36 30 00 -24.0 -28.2 28.50 5 11 80 251 015 069058023 M23M23M23 002 39 30 03 -26.7 -30.8 28.59 5 9 144 315 020 069071048 M25M25M26 004 42 30 06 -26.7 -33.3 28.67 16 24 204 14 -002 054056059 M26M27M28 001 45 30 09 -25.1 -32.1 28.72 24 31 203 13 -013 052048060 M26M26M27 000 48 30 12 -23.9 -31.4 28.76 26 35 210 21 006 050039036 M24M25M26 000 51 30 15 -22.5 -29.7 28.83 32 41 215 25 038 052042070 M23M23M24 000 54 30 18 -21.6 -28.6 28.90 33 43 212 22 043 054048067 M23M23M24 002 57 30 21 -22.4 -28.7 28.99 30 41 204 14 016 057057066 M24M25M25 001 60 01 00 -22.8 -29.7 29.06 24 34 207 17 042 053051051 M24M25M26 000 63 01 03 -23.3 -31.0 29.11 22 31 218 29 -020 049043042 M24M25M26 000 66 01 06 -23.4 -31.2 29.15 23 32 214 24 -015 049043042 M24M25M26 000 69 01 09 -23.5 -31.7 29.17 17 24 223 33 021 047037046 M24M25M26 000 72 01 12 -24.4 -31.3 29.20 12 14 224 34 007 053045049 M24M25M27 000 75 01 15 -26.0 -32.5 29.23 10 10 239 50 -031 054044052 M25M26M27 000 78 01 18 -26.7 -33.5 29.23 11 12 252 62 -025 053041052 M25M26M27 000 81 01 21 -27.5 -35.0 29.24 10 9 246 56 -010 049039046 M25M26M27 000 84 02 00 -27.2 -34.5 29.24 8 9 246 57 -002 050040045 M26M27M28 000 87 02 03 -27.5 -35.4 29.22 6 8 250 61 -009 047042046 M26M27M28 000 90 02 06 -27.7 -35.8 29.20 6 7 251 62 003 046042041 M26M27M27 000 93 02 09 -27.6 -37.2 29.18 3 5 278 88 -007 040046038 M26M27M27 000 96 02 12 -27.9 -35.0 29.14 3 4 314 124 -026 051058036 M26M26M27 000 99 02 15 -27.5 -31.8 29.10 3 5 331 141 024 067058034 M25M25M26 000 102 02 18 -26.1 -30.0 29.03 2 8 152 323 026 070068036 M24M24M24 002 105 02 21 -24.8 -29.4 29.01 4 10 163 333 033 065071042 M24M24M24 001 108 03 00 -24.8 -30.0 29.01 4 8 169 339 023 062068047 M24M24M25 001 111 03 03 -24.6 -30.5 28.99 2 5 216 27 -013 058058047 M24M24M24 002 114 03 06 -23.8 -30.5 28.98 1 3 312 123 -007 054047041 M23M23M23 002 117 03 09 -23.7 -30.0 28.96 2 3 32 202 015 056045042 M22M22M22 001 120 03 12 -23.4 -28.1 28.91 4 6 13 183 005 065059044 M21M21M20 001 * 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.