USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026050100 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 01 00 -25.9 -32.5 29.09 11 11 225 35 -075 055043051 M26M26M26 000 03 01 03 -21.7 -29.5 29.18 23 29 201 11 105 049042053 M22M24M25 000 06 01 06 -22.7 -29.1 29.24 15 18 189 360 020 056053059 M23M25M26 000 09 01 09 -24.2 -30.1 29.23 6 8 219 29 -015 058047055 M24M25M26 000 12 01 12 -25.5 -30.5 29.25 3 6 219 30 -018 064045052 M24M25M26 000 15 01 15 -26.1 -32.3 29.29 3 5 301 111 -028 056044051 M24M25M26 000 18 01 18 -26.0 -32.4 29.28 3 4 291 101 -028 055043053 M24M25M26 000 21 01 21 -26.3 -35.2 29.32 2 3 294 105 -019 044045054 M24M26M27 000 24 02 00 -26.8 -37.8 29.34 2 3 269 80 -041 036052061 M25M26M27 000 27 02 03 -26.5 -34.1 29.35 2 4 293 104 -051 049056062 M25M26M27 000 30 02 06 -27.1 -33.6 29.31 2 4 307 117 -016 054059051 M25M26M27 000 33 02 09 -26.2 -32.6 29.29 3 6 271 81 -038 055054045 M25M25M27 000 36 02 12 -25.6 -36.0 29.25 1 3 143 313 -034 038050032 M24M24M25 000 39 02 15 -25.6 -32.9 29.21 1 2 8 178 -045 051041029 M23M23M24 000 42 02 18 -24.8 -30.2 29.13 5 6 165 335 -019 061063026 M24M24M25 000 45 02 21 -24.0 -28.1 29.11 4 5 156 326 -021 069078054 M24M24M24 006 48 03 00 -23.6 -27.2 29.09 4 5 138 308 029 072077057 M24M24M24 012 51 03 03 -23.0 -27.1 29.05 4 5 148 318 067 069054067 M23M23M24 006 54 03 06 -23.1 -27.5 29.05 3 6 121 292 030 068057070 M23M24M24 005 57 03 09 -23.0 -27.7 29.02 3 9 71 241 048 066053067 M23M24M24 004 60 03 12 -22.7 -27.3 29.00 5 10 54 224 055 067053069 M23M24M24 002 63 03 15 -22.8 -26.7 28.97 5 11 70 240 038 071069079 M23M24M23 003 66 03 18 -22.3 -25.0 28.95 4 13 96 266 086 078084080 M23M23M22 026 69 03 21 -21.6 -24.6 28.92 5 8 170 340 193 077084081 M22M22M22 070 72 04 00 -20.5 -23.8 28.94 10 13 156 326 060 075079085 M21M22M22 070 75 04 03 -19.2 -23.2 28.97 15 26 177 347 064 071070082 M19M20M20 019 78 04 06 -18.5 -22.8 29.01 20 35 185 355 084 069066077 M19M19M19 023 81 04 09 -17.6 -21.6 29.06 22 37 179 349 082 072067072 M19M19M19 022 84 04 12 -16.8 -20.8 29.12 25 40 182 353 057 071067067 M18M19M19 031 87 04 15 -16.3 -20.7 29.21 26 43 186 356 047 069063064 M17M18M18 025 90 04 18 -15.7 -20.2 29.30 28 43 185 356 -006 068062062 M17M17M17 012 93 04 21 -15.5 -19.6 29.42 23 34 179 349 -043 071062076 M16M16M16 017 96 05 00 -16.0 -19.6 29.55 10 18 167 337 -084 074069088 M16M17M17 018 99 05 03 -16.8 -19.9 29.63 2 3 244 55 -315 077079074 M17M17M18 016 102 05 06 -17.1 -19.8 29.68 2 4 2 172 -191 080083061 M18M18M17 015 105 05 09 -17.2 -20.5 29.69 4 6 156 326 -071 076076058 M17M16M16 003 108 05 12 -18.0 -22.7 29.71 5 6 186 356 -011 066072059 M17M16M16 000 111 05 15 -17.2 -24.1 29.69 4 7 255 65 -236 056059030 M16M15M14 000 114 05 18 -16.0 -24.4 29.61 4 5 180 350 -331 049046014 M14M13M13 000 117 05 21 -15.4 -24.3 29.56 7 9 204 14 -373 047030011 M12M11M11 000 120 06 00 -14.7 -23.9 29.54 8 9 192 2 -155 046020016 M10M11M12 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.