USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025121900 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 19 00 -1.6 -7.8 29.16 3 7 25 195 048 075067070 M03M06M07 000 01 19 01 -2.3 -7.3 29.11 4 7 68 238 -087 069066048 M04M05M07 000 02 19 02 -2.2 -6.9 29.11 7 9 48 219 -025 070067062 M04M05M07 000 03 19 03 -2.1 -6.7 29.08 5 7 53 223 -008 071069068 M04M05M07 000 04 19 04 -2.1 -5.8 29.06 5 7 62 232 -002 076070060 M04M05M06 000 05 19 05 -2.3 -5.2 29.05 9 10 34 204 -025 081069055 M03M05M06 000 06 19 06 -2.8 -4.9 29.05 8 10 37 207 -016 085064061 M03M05M06 000 07 19 07 -3.2 -4.7 29.04 4 6 60 230 -012 090060062 M04M04M06 000 08 19 08 -3.8 -5.3 29.01 4 6 45 215 -004 090066063 M04M05M06 000 09 19 09 -4.4 -5.9 29.00 3 6 73 244 -004 090070063 M04M05M06 000 10 19 10 -5.1 -6.7 28.98 5 7 125 295 -013 089069060 M04M05M06 000 11 19 11 -5.4 -7.8 28.98 7 8 147 317 -013 083064055 M04M04M05 000 12 19 12 -5.5 -9.2 28.96 7 8 156 326 -010 076060052 M04M04M05 000 13 19 13 -5.8 -10.0 28.96 8 8 164 334 -010 072058048 M03M04M05 000 14 19 14 -5.5 -10.4 28.98 7 8 171 342 -024 068055046 M03M04M05 000 15 19 15 -5.0 -10.6 28.99 6 6 178 348 -016 065053044 M03M04M05 000 16 19 16 -4.9 -10.6 28.99 5 5 179 349 -026 064051042 M03M04M04 000 17 19 17 -4.9 -10.2 29.00 5 5 171 341 -018 067049040 M03M04M04 000 18 19 18 -4.8 -9.3 28.98 4 4 168 338 -021 071048039 M03M04M04 000 19 19 19 -4.3 -8.6 28.99 2 3 164 335 -022 073044038 M03M04M04 000 20 19 20 -4.0 -7.5 28.99 2 2 149 319 -020 077041037 M03M04M04 000 21 19 21 -3.1 -6.0 29.00 5 5 143 314 -016 080043036 M03M04M04 000 22 19 22 -2.4 -5.0 29.02 6 6 146 316 -013 083047036 M03M04M05 000 23 19 23 -2.2 -4.5 29.02 6 5 143 314 -010 085050038 M03M04M05 000 24 20 00 -2.0 -4.4 29.03 6 6 138 308 -013 084052038 M03M04M05 000 25 20 01 -2.0 -4.3 29.04 7 7 135 305 -006 084054038 M03M04M05 000 26 20 02 -2.1 -4.4 29.05 8 8 136 306 -003 084057039 M03M04M05 000 27 20 03 -2.2 -4.5 29.06 10 9 133 303 -004 085061042 M03M04M05 000 28 20 04 -2.3 -4.5 29.07 10 10 133 304 -012 085064048 M03M04M05 000 29 20 05 -2.4 -4.4 29.07 9 9 134 304 -010 086068057 M04M04M05 000 30 20 06 -2.6 -4.3 29.08 6 6 131 301 -005 088074065 M04M05M05 000 31 20 07 -3.0 -4.4 29.09 4 4 124 294 -005 090081069 M04M05M06 000 32 20 08 -3.7 -4.8 29.10 2 2 107 277 000 092082073 M04M05M06 000 33 20 09 -4.1 -5.2 29.12 1 2 292 103 -007 092081074 M04M05M06 000 34 20 10 -4.5 -6.0 29.12 2 2 260 70 -013 089080073 M05M05M06 000 35 20 11 -4.8 -7.0 29.14 2 2 239 49 -009 084081071 M05M05M06 000 36 20 12 -5.0 -8.1 29.14 2 2 235 46 -010 079082067 M05M05M06 000 37 20 13 -5.0 -9.3 29.15 3 3 241 51 -018 072078063 M04M05M06 000 38 20 14 -4.7 -10.1 29.16 3 4 249 60 -016 066073060 M04M05M06 000 39 20 15 -4.7 -10.5 29.16 3 3 251 61 -012 064069058 M04M05M06 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.