USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026012912 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 29 12 -10.0 -15.8 28.72 17 15 236 46 -055 066048054 M09M10M11 000 03 29 15 -8.7 -16.4 28.75 14 15 229 39 003 054044056 M08M09M10 000 06 29 18 -7.9 -15.0 28.76 14 16 222 32 -012 057044052 M08M09M10 000 09 29 21 -6.9 -12.8 28.76 18 20 207 17 -010 063049054 M08M09M10 000 12 30 00 -6.0 -11.5 28.76 19 20 200 10 -021 065053055 M08M09M10 000 15 30 03 -6.4 -11.2 28.79 20 22 196 6 -011 069062061 M09M10M11 000 18 30 06 -7.3 -11.7 28.78 15 18 196 6 003 071068062 M09M10M11 000 21 30 09 -9.2 -13.8 28.80 11 11 208 18 010 070062060 M09M10M11 000 24 30 12 -10.8 -16.8 28.80 9 10 223 33 -005 061055056 M09M10M11 000 27 30 15 -11.2 -17.3 28.82 8 9 226 37 -017 061053055 M09M10M11 000 30 30 18 -10.3 -16.4 28.82 7 7 238 48 -020 061049056 M09M10M11 000 33 30 21 -8.2 -13.9 28.82 5 6 246 57 -011 063046051 M09M10M11 000 36 31 00 -6.6 -11.6 28.85 4 4 226 37 -022 068055058 M09M10M11 000 39 31 03 -6.2 -10.2 28.84 4 4 251 61 -008 073053050 M08M09M10 000 42 31 06 -7.1 -11.2 28.86 3 3 254 64 -019 073052057 M08M09M10 000 45 31 09 -9.2 -13.8 28.89 6 8 262 72 -014 069053063 M08M09M10 000 48 31 12 -10.4 -16.1 28.88 10 10 278 88 007 063049056 M08M09M10 000 51 31 15 -10.4 -16.9 28.90 10 11 268 78 020 059043052 M08M08M09 000 54 31 18 -9.5 -15.5 28.92 9 11 254 64 -007 062041053 M08M09M10 000 57 31 21 -7.5 -13.0 28.94 6 8 263 73 -005 065041049 M08M08M10 000 60 01 00 -5.9 -10.5 28.97 4 5 314 125 -000 070045048 M08M09M10 000 63 01 03 -5.4 -9.2 28.97 3 4 300 110 008 074051050 M07M08M09 000 66 01 06 -5.9 -9.4 28.99 3 4 296 106 004 076054050 M07M08M09 001 69 01 09 -7.1 -11.7 29.00 4 6 290 101 -004 070050055 M07M07M08 002 72 01 12 -8.0 -13.5 29.00 6 8 289 99 -013 065049056 M06M07M08 003 75 01 15 -8.4 -13.8 29.02 6 8 286 96 -023 065047054 M06M07M08 003 78 01 18 -7.5 -12.5 29.01 5 6 284 94 -038 067048055 M06M07M08 001 81 01 21 -5.7 -9.6 29.01 3 4 293 103 -038 074048053 M06M07M08 001 84 02 00 -4.1 -8.0 29.01 3 3 335 146 -028 075054054 M06M07M08 002 87 02 03 -3.6 -6.8 28.99 3 3 351 161 -017 079051056 M06M07M07 004 90 02 06 -4.6 -6.4 28.97 3 2 329 139 -012 087054059 M06M06M07 006 93 02 09 -6.2 -9.5 28.98 5 5 302 113 -024 077055061 M06M06M07 006 96 02 12 -8.0 -12.8 28.97 7 8 283 93 -026 068056063 M06M07M08 003 99 02 15 -8.1 -13.7 28.99 7 9 275 86 -024 064052063 M06M07M08 001 102 02 18 -7.8 -13.3 28.98 6 7 277 88 -032 064049061 M07M08M09 001 105 02 21 -6.3 -11.2 28.98 3 4 296 107 -022 069050060 M07M08M09 000 108 03 00 -5.1 -9.0 28.99 2 2 333 143 -022 074055059 M07M08M09 000 111 03 03 -4.7 -8.1 28.96 2 2 27 197 -031 077059059 M07M08M09 000 114 03 06 -5.7 -8.1 28.94 1 1 349 160 -037 084063060 M07M08M08 001 117 03 09 -7.4 -11.3 28.95 2 4 290 100 -037 074064059 M07M08M08 001 120 03 12 -8.5 -13.3 28.94 4 5 277 87 -030 068067058 M07M08M09 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.