USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026101212 WRF 2.67-km 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 -18.0 -25.5 28.94 22 21 209 20 -303 058045047 M19M19M20 000 01 12 13 -16.8 -24.7 28.94 31 43 225 35 528 050036047 M16M17M18 000 02 12 14 -16.8 -23.5 28.97 20 35 214 24 1412 056038045 M16M16M17 000 03 12 15 -16.5 -23.4 28.98 20 32 211 21 1008 055038047 M16M16M17 000 04 12 16 -16.7 -23.4 28.97 19 31 217 28 954 056038047 M16M17M17 000 05 12 17 -16.5 -23.3 28.98 19 30 211 21 794 056038046 M16M16M17 000 06 12 18 -16.5 -23.2 28.99 18 30 216 27 544 056039047 M16M17M18 000 07 12 19 -16.5 -22.9 28.99 16 27 224 34 411 058040047 M16M17M18 000 08 12 20 -16.3 -22.6 29.02 14 25 229 39 409 058040049 M16M17M18 000 09 12 21 -16.2 -22.2 29.03 13 23 227 37 242 060043050 M16M17M18 000 10 12 22 -15.9 -21.9 29.04 12 21 228 39 131 060045052 M16M17M18 000 11 12 23 -16.0 -21.5 29.05 12 19 224 34 047 063049055 M17M18M18 000 12 13 00 -15.7 -21.6 29.06 10 15 212 22 -088 061045055 M17M17M18 000 13 13 01 -15.5 -21.3 29.07 10 14 193 4 -081 061046055 M17M18M19 000 14 13 02 -16.0 -21.5 29.06 13 19 215 25 -080 063051057 M17M18M19 000 15 13 03 -16.1 -21.4 29.07 13 17 205 15 -073 064053057 M17M18M19 000 16 13 04 -16.2 -21.3 29.08 12 16 206 17 -058 065054058 M17M18M19 000 17 13 05 -16.5 -21.5 29.09 12 17 205 15 -047 066058061 M18M18M19 000 18 13 06 -16.7 -22.2 29.10 12 13 160 330 -028 063050059 M17M18M19 000 19 13 07 -17.7 -22.4 29.12 13 12 169 339 -032 067057061 M18M19M20 000 20 13 08 -18.3 -22.9 29.13 10 9 170 341 -047 067059060 M19M19M20 000 21 13 09 -19.3 -23.2 29.13 11 11 147 317 -043 071063065 M19M20M21 000 22 13 10 -19.9 -24.2 29.12 7 7 149 319 -043 068057063 M19M20M21 000 23 13 11 -19.9 -24.6 29.13 3 3 179 350 -048 066062065 M19M20M21 000 24 13 12 -20.4 -24.6 29.12 3 3 262 72 -062 069068069 M20M21M22 000 25 13 13 -21.0 -24.4 29.12 6 5 246 56 -027 074067072 M20M20M22 000 26 13 14 -20.9 -24.3 29.12 4 3 246 56 -056 074073075 M20M21M22 000 27 13 15 -21.0 -24.7 29.13 4 4 245 55 -046 072075075 M20M21M22 000 28 13 16 -21.1 -25.3 29.11 2 2 210 20 -023 069077077 M20M21M22 000 29 13 17 -21.4 -25.8 29.10 2 2 202 12 -040 068081075 M20M21M22 000 30 13 18 -21.6 -26.2 29.08 1 2 180 350 -048 066084071 M21M22M22 000 31 13 19 -21.3 -26.1 29.07 1 2 195 6 -046 065082068 M21M21M22 000 32 13 20 -21.3 -25.7 29.06 2 2 357 167 -049 068082068 M21M22M22 000 33 13 21 -20.9 -24.8 29.04 2 3 318 129 -042 071082073 M21M22M22 000 34 13 22 -20.5 -23.9 29.03 3 3 348 158 -040 075079076 M21M22M23 000 35 13 23 -20.0 -23.2 29.02 3 3 335 145 -014 076074076 M21M22M22 000 36 14 00 -19.4 -23.3 29.02 2 2 261 71 -000 071069073 M20M21M22 000 37 14 01 -18.9 -23.2 29.00 3 3 208 18 003 069070079 M20M21M22 000 38 14 02 -18.5 -23.0 28.98 4 4 185 355 012 067081080 M20M21M22 000 39 14 03 -18.2 -21.9 28.97 5 5 186 356 011 072081087 M20M21M22 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 1h) 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.