USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026011300 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 0.2 -5.1 28.95 4 4 90 260 013 083076085 M02M04M06 000 01 13 01 -1.2 -5.3 28.90 10 12 111 281 -066 074074075 M03M04M06 000 02 13 02 -1.7 -4.5 28.92 12 14 141 311 -011 082077078 M03M04M06 000 03 13 03 -1.9 -4.3 28.95 11 13 139 310 -022 084075078 M03M04M05 000 04 13 04 -1.9 -4.2 28.94 10 11 140 311 -022 085071076 M03M04M05 000 05 13 05 -1.9 -4.0 28.96 10 10 142 313 -017 086070076 M03M04M05 000 06 13 06 -1.9 -3.8 28.97 8 9 140 310 -023 087070076 M03M04M05 000 07 13 07 -2.0 -3.8 28.97 8 8 141 311 -022 088071078 M03M04M05 000 08 13 08 -2.4 -4.1 28.98 8 9 142 312 -018 088072079 M03M04M05 000 09 13 09 -2.8 -4.6 29.00 9 10 143 313 -012 088071078 M03M04M05 000 10 13 10 -3.0 -4.8 29.01 9 10 145 316 -016 088070074 M03M04M05 000 11 13 11 -3.3 -5.0 29.00 9 9 149 319 -018 088072073 M03M04M05 000 12 13 12 -3.6 -5.3 29.01 8 8 156 326 -022 088073077 M03M04M05 000 13 13 13 -3.9 -5.5 29.01 7 7 161 331 -013 088076081 M03M04M05 000 14 13 14 -4.0 -5.8 29.02 6 6 169 339 -014 087079080 M03M04M05 000 15 13 15 -3.7 -5.7 29.04 5 5 172 343 -011 086080080 M03M04M05 000 16 13 16 -3.6 -5.6 29.05 4 4 173 344 -009 086082081 M03M04M05 000 17 13 17 -3.4 -5.4 29.05 4 4 168 339 -006 086083084 M03M04M06 000 18 13 18 -3.1 -4.9 29.05 3 4 151 321 -004 087086083 M03M04M06 000 19 13 19 -2.8 -4.3 29.06 4 4 134 304 -009 089092079 M03M05M06 000 20 13 20 -2.3 -3.7 29.07 6 6 127 297 -009 090096078 M03M05M06 000 21 13 21 -2.1 -3.2 29.08 7 8 129 299 -004 092097079 M04M05M06 000 22 13 22 -2.0 -3.0 29.08 6 7 134 304 -005 093098081 M04M05M06 000 23 13 23 -1.9 -3.0 29.09 5 6 111 281 -008 093100081 M04M05M06 000 24 14 00 -1.9 -2.9 29.09 5 6 53 223 -013 093100077 M04M05M06 000 25 14 01 -1.9 -2.9 29.09 4 6 50 220 -017 093098072 M04M05M06 000 26 14 02 -1.8 -2.3 29.09 3 4 73 244 -020 096100069 M04M05M06 000 27 14 03 -2.6 -2.6 29.09 6 7 45 216 -018 100096068 M04M05M06 000 28 14 04 -2.7 -2.7 29.10 4 6 60 230 -016 100090067 M04M05M06 000 29 14 05 -2.9 -2.9 29.09 2 5 78 248 -016 100090073 M05M05M06 000 30 14 06 -3.0 -2.9 29.08 1 5 95 266 -028 100093079 M05M05M06 000 31 14 07 -2.9 -2.9 29.08 1 5 108 278 -032 100097078 M05M05M06 000 32 14 08 -2.8 -3.1 29.08 2 5 208 18 -026 098099082 M04M05M06 000 33 14 09 -2.5 -3.1 29.07 2 5 214 25 -024 096100094 M04M05M06 001 34 14 10 -2.2 -3.0 29.07 3 5 220 30 -021 095100095 M03M05M05 002 35 14 11 -2.1 -2.8 29.06 2 4 207 18 -015 095100094 M03M04M06 003 36 14 12 -1.9 -2.2 29.05 2 4 89 259 -018 097100093 M03M04M06 004 37 14 13 -1.8 -2.0 29.05 3 6 54 225 -021 099100093 M03M04M05 004 38 14 14 -1.8 -1.9 29.05 3 6 61 231 -021 099100094 M03M04M05 004 39 14 15 -1.8 -1.9 29.04 2 4 96 266 -022 099100091 M03M04M05 003 * 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.