USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025121912 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 12 -7.4 -11.4 29.01 7 7 234 44 -071 074071056 M08M07M07 000 01 19 13 -8.0 -13.9 28.99 10 11 202 12 -013 063051053 M04M05M06 000 02 19 14 -8.0 -13.8 29.00 8 8 168 338 -013 063046054 M05M05M06 000 03 19 15 -7.8 -12.8 28.99 4 5 140 310 -009 068047045 M06M06M06 000 04 19 16 -8.6 -12.9 29.01 7 8 139 310 -002 071054052 M06M06M07 000 05 19 17 -7.6 -12.1 29.01 5 6 147 317 -018 070060051 M07M06M07 000 06 19 18 -6.7 -11.6 29.01 2 3 182 352 -021 068059045 M06M06M06 000 07 19 19 -6.1 -10.7 29.01 2 3 140 310 -013 070056043 M06M06M06 000 08 19 20 -5.7 -9.5 29.02 1 2 71 241 -013 075056045 M05M06M06 000 09 19 21 -5.4 -8.2 29.01 1 2 59 229 -008 081059049 M05M06M06 000 10 19 22 -4.9 -6.8 29.02 3 3 104 274 -007 087059051 M05M06M06 000 11 19 23 -4.3 -6.3 29.03 5 5 118 288 -009 086059050 M05M05M06 000 12 20 00 -4.1 -5.8 29.04 5 5 106 276 -011 088066046 M05M06M06 000 13 20 01 -4.0 -6.0 29.04 6 6 111 281 -009 086065045 M05M06M07 000 14 20 02 -3.9 -6.3 29.05 7 7 118 289 -008 083060047 M05M06M07 000 15 20 03 -3.8 -6.0 29.06 7 7 122 293 -011 085061050 M05M06M07 000 16 20 04 -3.9 -5.6 29.06 7 8 126 297 -016 088067055 M05M06M07 000 17 20 05 -4.0 -5.3 29.06 7 7 129 300 -012 091072062 M05M06M07 000 18 20 06 -4.3 -5.6 29.07 8 8 136 307 -013 091073066 M05M06M07 000 19 20 07 -5.4 -7.0 29.08 7 7 142 312 -014 089069065 M05M06M07 000 20 20 08 -6.1 -7.9 29.10 6 6 154 324 -014 087067065 M05M06M07 000 21 20 09 -6.2 -8.5 29.12 5 5 166 337 -013 084070065 M05M06M07 000 22 20 10 -6.3 -9.1 29.12 4 4 186 356 -009 080072065 M06M06M07 000 23 20 11 -6.7 -9.9 29.12 3 3 190 0 -010 077071066 M06M06M07 000 24 20 12 -7.0 -10.6 29.12 3 3 198 8 -004 075076066 M06M07M07 000 25 20 13 -7.2 -11.2 29.13 3 3 185 355 -009 073080066 M06M07M08 000 26 20 14 -7.2 -11.7 29.15 4 5 188 358 -014 070078066 M06M07M07 000 27 20 15 -6.9 -11.8 29.16 3 4 194 4 -018 068071066 M06M07M07 000 28 20 16 -6.7 -11.5 29.17 3 3 210 21 -021 069064063 M06M06M07 000 29 20 17 -6.5 -11.0 29.17 2 3 241 51 -016 070055056 M06M06M07 000 30 20 18 -6.2 -10.3 29.18 2 3 268 78 -007 073049048 M06M06M07 000 31 20 19 -5.8 -9.4 29.18 2 2 303 114 -000 076048040 M05M06M07 000 32 20 20 -5.6 -8.0 29.19 2 2 14 185 -013 083046037 M05M06M07 000 33 20 21 -5.4 -6.8 29.18 3 3 37 208 001 090046040 M06M06M07 000 34 20 22 -5.1 -6.1 29.18 4 4 47 218 001 093047046 M06M06M07 000 35 20 23 -4.7 -5.9 29.20 4 5 47 218 008 092052050 M06M06M07 000 36 21 00 -4.4 -5.4 29.21 4 5 54 225 -003 093061049 M06M06M07 000 37 21 01 -4.1 -5.3 29.21 4 6 58 228 -012 092063048 M06M06M07 000 38 21 02 -3.9 -5.2 29.21 4 5 58 228 -020 091061048 M06M06M06 000 39 21 03 -3.7 -5.2 29.22 4 5 56 227 -007 089058050 M05M06M06 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.