USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026011200 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 12 00 0.7 -5.3 29.01 4 5 36 207 054 078075087 M01M04M06 000 01 12 01 -0.8 -4.5 28.95 5 8 67 237 -056 076072075 M02M04M05 000 02 12 02 -0.8 -4.1 28.95 5 7 76 246 -020 078069088 M02M04M05 000 03 12 03 -0.9 -4.0 28.95 5 7 79 249 -029 080068087 M03M04M05 000 04 12 04 -1.0 -4.1 28.93 5 7 104 274 -016 079069084 M03M04M05 000 05 12 05 -1.1 -3.7 28.93 6 8 120 290 -020 083072080 M03M04M05 000 06 12 06 -1.3 -3.4 28.93 6 8 125 296 -025 086072078 M03M04M05 000 07 12 07 -1.7 -3.9 28.90 6 8 138 308 -028 085075081 M03M04M05 000 08 12 08 -2.2 -4.4 28.90 7 9 141 312 -025 085079074 M03M04M05 000 09 12 09 -2.6 -4.5 28.90 7 8 135 305 -028 087076069 M03M04M05 000 10 12 10 -3.0 -4.5 28.89 6 8 132 302 -013 090073069 M03M04M05 000 11 12 11 -3.2 -4.5 28.86 5 7 124 294 -008 091077068 M03M04M05 000 12 12 12 -3.2 -4.4 28.87 5 6 131 302 -011 092075067 M03M04M05 000 13 12 13 -3.3 -4.4 28.88 5 6 133 303 -004 093070066 M03M04M05 000 14 12 14 -3.5 -4.6 28.88 5 6 136 307 001 092065064 M03M04M05 000 15 12 15 -3.5 -4.8 28.89 6 6 143 313 003 091062060 M03M03M04 000 16 12 16 -3.3 -4.8 28.88 6 6 146 316 003 089064056 M03M03M04 000 17 12 17 -2.9 -4.3 28.87 6 6 145 316 -006 090072053 M03M03M04 000 18 12 18 -2.4 -3.7 28.88 6 6 146 317 -005 091075056 M03M03M04 000 19 12 19 -1.8 -3.2 28.89 5 5 148 319 -002 091079063 M03M03M04 000 20 12 20 -1.6 -2.7 28.88 5 5 143 313 -005 093084069 M03M04M04 000 21 12 21 -1.5 -2.4 28.88 7 6 143 313 -006 094083073 M03M03M04 000 22 12 22 -1.4 -2.4 28.89 8 7 141 311 -005 093080075 M03M03M04 000 23 12 23 -1.2 -2.5 28.91 8 7 138 309 -010 091078076 M03M04M05 000 24 13 00 -1.2 -2.8 28.92 9 9 142 312 -003 089079076 M03M04M05 000 25 13 01 -1.2 -2.7 28.93 10 10 143 313 000 090079079 M03M04M05 000 26 13 02 -1.3 -2.5 28.92 11 11 141 311 -003 091082083 M03M04M05 000 27 13 03 -1.4 -2.6 28.93 10 10 136 306 -008 092083085 M03M04M05 000 28 13 04 -1.4 -2.6 28.94 11 10 135 305 -015 092083088 M03M04M05 002 29 13 05 -1.5 -2.6 28.94 10 10 133 304 -016 092084089 M03M04M05 002 30 13 06 -1.6 -2.9 28.95 9 8 133 303 -012 091081090 M03M04M05 002 31 13 07 -1.7 -3.1 28.97 7 7 134 304 -015 090081090 M03M04M05 002 32 13 08 -2.0 -3.4 28.98 6 6 139 309 -015 090082089 M03M04M05 002 33 13 09 -2.5 -3.8 28.98 5 5 144 314 -013 091083090 M03M04M05 002 34 13 10 -3.0 -4.3 28.99 5 4 150 321 -012 091086092 M03M04M05 002 35 13 11 -3.2 -4.7 29.00 4 4 155 325 -017 089085092 M03M04M05 002 36 13 12 -3.1 -4.9 29.00 3 3 170 340 -012 087086092 M03M04M05 002 37 13 13 -3.2 -5.1 29.01 2 2 212 22 -013 087090092 M04M05M06 001 38 13 14 -3.5 -5.3 29.02 2 2 240 51 -019 087095091 M04M05M06 001 39 13 15 -3.5 -5.3 29.02 2 2 227 37 -013 087097090 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.