USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026101300 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 13 00 -16.6 -24.4 29.00 13 12 209 20 -171 053046052 M18M19M20 000 01 13 01 -15.8 -22.9 29.02 7 21 197 7 -050 054037046 M16M17M18 000 02 13 02 -16.2 -21.8 29.02 14 17 183 353 -045 062051053 M17M18M19 000 03 13 03 -16.5 -21.5 29.06 16 14 155 325 -084 065051057 M17M18M19 000 04 13 04 -16.9 -21.9 29.05 16 16 144 314 -047 065050058 M17M18M19 000 05 13 05 -17.1 -22.3 29.07 19 19 143 314 -017 064049056 M17M18M19 000 06 13 06 -17.5 -22.0 29.07 18 17 143 314 -043 068053058 M18M19M20 000 07 13 07 -18.2 -22.1 29.07 22 22 142 313 -001 071064058 M19M19M20 001 08 13 08 -18.5 -22.3 29.07 18 18 144 314 002 072064064 M19M20M20 000 09 13 09 -18.4 -22.1 29.10 14 14 143 313 -045 073065067 M19M20M21 000 10 13 10 -19.0 -22.5 29.10 11 11 144 314 -062 074067068 M19M20M21 000 11 13 11 -20.2 -23.7 29.07 5 7 133 304 -069 074070075 M19M20M21 000 12 13 12 -20.2 -23.8 29.08 2 3 266 76 -041 073074076 M19M20M21 000 13 13 13 -20.7 -24.0 29.07 3 4 271 82 -080 075072076 M20M21M22 000 14 13 14 -21.1 -24.2 29.07 3 4 231 41 -017 076073076 M20M21M22 000 15 13 15 -21.1 -24.1 29.10 4 4 232 42 -022 077078077 M20M21M22 000 16 13 16 -21.4 -24.2 29.09 5 6 243 54 -055 078079080 M20M21M22 000 17 13 17 -21.8 -24.6 29.06 5 5 255 66 -057 078081079 M21M22M23 000 18 13 18 -21.4 -24.6 29.05 3 3 252 62 -039 075080077 M21M22M23 000 19 13 19 -21.3 -24.8 29.04 1 1 284 94 -010 074080076 M21M22M23 000 20 13 20 -21.1 -24.8 29.04 1 2 118 289 -015 072080076 M21M22M23 000 21 13 21 -20.6 -24.2 29.01 1 2 316 126 -011 073077075 M21M22M23 000 22 13 22 -20.0 -23.8 29.01 1 1 311 121 010 072074073 M20M21M22 000 23 13 23 -19.5 -23.5 29.00 1 2 62 232 006 071074068 M20M21M22 000 24 14 00 -19.3 -23.1 29.00 2 3 54 224 -004 072076075 M20M21M22 000 25 14 01 -19.2 -22.8 28.99 3 4 69 239 -008 074077077 M20M21M22 000 26 14 02 -19.2 -22.9 28.96 2 4 109 280 -004 072074077 M20M21M22 000 27 14 03 -19.2 -23.2 28.98 3 4 139 310 -001 071071077 M20M21M22 000 28 14 04 -19.4 -23.7 28.97 3 4 143 313 007 069072078 M20M21M22 000 29 14 05 -19.5 -24.2 28.95 3 4 162 332 008 066073080 M20M21M22 000 30 14 06 -19.7 -24.1 28.95 3 3 191 1 007 068076081 M20M21M22 000 31 14 07 -20.0 -23.9 28.94 4 3 206 16 008 071075080 M20M21M22 000 32 14 08 -20.2 -24.0 28.94 4 4 207 18 003 072074079 M20M21M22 000 33 14 09 -20.3 -24.1 28.94 5 4 211 21 -001 072076078 M20M21M22 000 34 14 10 -20.5 -24.4 28.93 5 4 216 26 004 072078077 M20M21M22 001 35 14 11 -20.8 -24.8 28.92 5 5 215 25 014 070079076 M20M21M22 000 36 14 12 -20.9 -25.1 28.92 5 5 209 19 016 069080075 M20M21M22 000 37 14 13 -21.1 -25.6 28.93 5 5 193 3 004 068087077 M20M21M22 000 38 14 14 -21.3 -25.7 28.94 5 5 183 353 007 068090079 M20M21M22 000 39 14 15 -21.1 -25.3 28.94 5 5 181 351 -010 069087077 M20M21M22 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 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.