USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026050212 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 02 12 -28.2 -34.9 29.20 4 5 274 85 -013 048063054 M29M28M28 000 03 02 15 -26.1 -30.8 29.14 3 5 73 243 -017 065071045 M25M25M26 000 06 02 18 -23.0 -26.9 29.09 4 6 96 266 -017 071079037 M23M24M25 001 09 02 21 -23.1 -26.5 29.04 6 8 112 283 -014 074081072 M23M24M25 007 12 03 00 -22.7 -26.1 29.04 7 10 121 291 001 074083077 M23M24M25 019 15 03 03 -23.6 -27.2 29.06 7 9 121 292 001 072072076 M24M25M25 016 18 03 06 -24.3 -28.2 29.06 5 6 108 279 -023 070071075 M24M24M25 005 21 03 09 -24.8 -29.7 29.04 4 6 106 276 -017 064065069 M24M24M24 001 24 03 12 -24.4 -30.1 29.05 3 5 91 261 -010 059056061 M23M23M24 000 27 03 15 -24.6 -30.1 29.05 4 5 92 263 -015 060054060 M23M23M23 000 30 03 18 -24.0 -29.3 29.04 4 5 92 263 002 062052069 M22M22M22 001 33 03 21 -23.2 -28.6 29.04 3 5 86 256 012 062054072 M22M22M22 003 36 04 00 -22.6 -28.2 29.08 3 5 85 255 -003 060048074 M21M21M21 005 39 04 03 -22.3 -28.1 29.11 3 5 96 266 005 059048075 M21M21M21 003 42 04 06 -20.2 -25.2 29.14 4 6 185 355 045 064054081 M20M21M21 005 45 04 09 -20.2 -24.5 29.18 3 4 171 341 085 069061080 M20M21M21 006 48 04 12 -20.4 -23.8 29.24 2 4 157 328 099 074076081 M21M21M21 020 51 04 15 -20.0 -23.0 29.28 3 4 166 337 119 077080081 M20M21M21 046 54 04 18 -19.7 -22.6 29.31 3 4 163 333 092 078081081 M20M21M21 045 57 04 21 -19.6 -22.7 29.36 4 5 173 344 018 077080080 M19M20M20 032 60 05 00 -19.0 -22.5 29.40 4 9 190 1 -057 074077080 M18M19M20 024 63 05 03 -19.8 -23.3 29.45 4 6 226 36 -206 074071079 M18M18M19 006 66 05 06 -19.0 -22.1 29.50 3 5 202 12 017 077075076 M18M18M18 009 69 05 09 -18.6 -23.3 29.52 3 5 221 31 013 067069075 M17M17M18 005 72 05 12 -19.9 -26.1 29.52 7 8 218 29 -032 058060068 M17M17M18 001 75 05 15 -19.7 -27.0 29.48 8 8 230 40 -038 053050058 M16M16M17 000 78 05 18 -19.4 -27.1 29.41 8 9 227 37 -002 051046046 M16M16M17 000 81 05 21 -19.5 -27.0 29.33 9 11 219 29 -024 052041039 M15M16M16 000 84 06 00 -18.9 -26.6 29.24 10 12 219 30 -025 051031033 M14M15M15 000 87 06 03 -18.5 -26.5 29.15 9 11 223 33 -040 050025027 M14M14M14 000 90 06 06 -18.8 -27.2 29.02 11 13 218 28 011 048023021 M13M14M14 000 93 06 09 -19.9 -27.9 28.96 11 13 204 14 041 050033026 M15M15M16 000 96 06 12 -21.2 -27.8 28.93 10 12 213 24 -122 056042033 M16M17M18 000 99 06 15 -21.3 -29.1 28.91 8 10 210 20 -160 050038035 M17M18M19 000 102 06 18 -21.6 -29.5 28.87 7 9 225 35 -149 049032033 M17M18M19 000 105 06 21 -21.6 -29.5 28.87 8 9 220 30 -091 050031032 M17M18M19 000 108 07 00 -21.1 -29.9 28.88 7 8 214 24 -105 046032031 M18M18M19 000 111 07 03 -20.4 -29.9 28.91 5 6 208 18 -049 043034029 M18M19M19 000 114 07 06 -20.2 -29.8 28.89 4 7 207 17 -056 042041025 M18M19M20 000 117 07 09 -20.1 -27.7 28.89 3 9 199 9 -033 051061021 M18M19M19 000 120 07 12 -19.9 -27.4 28.88 4 6 186 356 054 052053017 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.