USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026013012 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 30 12 -8.7 -16.1 28.76 9 10 246 56 -089 062050050 M10M09M09 000 01 30 13 -9.9 -17.7 28.75 17 20 217 28 -071 053032042 M06M07M07 000 02 30 14 -9.2 -17.3 28.75 17 18 186 356 -021 052035047 M05M06M08 000 03 30 15 -9.6 -17.6 28.78 12 16 198 8 -015 053035048 M05M06M08 000 04 30 16 -8.4 -15.9 28.76 18 24 206 16 -030 055034046 M04M06M07 000 05 30 17 -8.4 -15.5 28.76 15 21 210 20 029 057034046 M05M06M07 000 06 30 18 -8.3 -15.2 28.77 13 19 219 29 020 058034046 M05M06M07 000 07 30 19 -7.1 -14.5 28.78 16 23 226 37 -015 056032044 M04M06M07 000 08 30 20 -6.1 -13.7 28.77 17 23 233 43 -041 055032039 M04M06M07 000 09 30 21 -6.0 -12.5 28.78 12 17 222 32 -127 060034038 M04M06M07 000 10 30 22 -5.2 -11.9 28.78 11 20 193 3 -115 060038049 M04M05M07 000 11 30 23 -4.7 -11.2 28.78 11 19 182 353 -228 061038050 M04M05M07 000 12 31 00 -4.4 -10.6 28.80 8 17 166 336 -216 062041050 M04M05M07 000 13 31 01 -4.5 -9.9 28.81 7 10 140 310 -118 066041051 M05M06M07 000 14 31 02 -4.8 -8.6 28.83 4 5 162 332 -073 074048055 M05M06M08 000 15 31 03 -4.9 -9.2 28.84 4 3 224 34 -060 071052061 M05M07M08 000 16 31 04 -5.3 -9.0 28.84 2 3 159 329 -023 075054062 M06M07M08 000 17 31 05 -5.9 -9.6 28.86 3 4 162 332 -023 075059065 M06M07M08 000 18 31 06 -6.3 -10.9 28.86 3 3 192 3 -001 070062065 M06M07M09 000 19 31 07 -6.7 -12.1 28.87 4 4 214 24 042 065061065 M06M07M09 000 20 31 08 -7.5 -13.1 28.87 5 4 241 51 051 064057060 M06M07M08 000 21 31 09 -7.8 -14.5 28.89 5 5 224 34 -025 058051057 M06M07M08 000 22 31 10 -8.0 -15.6 28.89 5 5 223 33 -055 055049057 M06M07M08 000 23 31 11 -8.2 -16.1 28.89 5 5 229 39 -055 053048056 M06M07M08 000 24 31 12 -9.0 -16.7 28.90 7 8 235 46 -050 054043049 M06M07M08 000 25 31 13 -9.1 -16.9 28.90 7 8 219 30 -075 053041046 M06M07M08 000 26 31 14 -8.9 -17.4 28.92 8 8 197 7 -081 050040047 M06M07M08 000 27 31 15 -8.8 -17.5 28.93 7 8 193 3 -062 049041049 M06M07M08 000 28 31 16 -9.0 -17.4 28.95 8 8 199 9 -022 051042050 M06M07M08 000 29 31 17 -7.9 -17.0 28.93 6 6 200 10 -011 048040050 M06M07M08 000 30 31 18 -7.9 -16.4 28.93 6 7 187 358 -016 050042052 M06M07M08 000 31 31 19 -7.4 -15.7 28.95 5 5 195 6 -059 052046052 M06M07M08 000 32 31 20 -7.3 -14.6 28.95 7 6 230 41 -031 056049050 M06M06M08 000 33 31 21 -7.2 -13.5 28.95 7 7 255 66 010 061037035 M05M06M07 000 34 31 22 -6.1 -11.5 28.95 4 5 218 29 -009 065037040 M05M06M07 000 35 31 23 -5.4 -10.4 28.97 6 8 158 329 -030 068041047 M05M06M07 000 36 01 00 -4.7 -9.9 28.98 6 6 169 340 -034 067046048 M05M06M07 000 37 01 01 -4.1 -9.8 28.99 3 3 180 350 -027 065055049 M05M06M07 000 38 01 02 -4.1 -8.3 28.99 1 1 244 55 -020 073055051 M05M06M07 000 39 01 03 -4.1 -8.1 28.99 2 2 263 73 -019 074055054 M05M06M07 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.