USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026020100 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 01 00 -1.8 -11.6 28.99 4 4 214 24 -059 053049044 M04M05M07 000 01 01 01 -3.0 -8.6 28.95 5 9 247 58 035 066037042 M03M05M06 000 02 01 02 -2.7 -6.6 28.97 3 3 140 310 002 074038045 M04M05M06 000 03 01 03 -2.7 -6.4 28.97 3 4 127 297 -057 076039046 M04M05M06 000 04 01 04 -2.9 -7.7 28.97 5 6 143 313 -077 069035046 M04M05M06 000 05 01 05 -3.3 -12.2 28.97 5 6 159 329 -023 050047052 M04M05M06 000 06 01 06 -3.5 -11.3 28.97 4 4 176 346 -048 055058056 M04M05M06 000 07 01 07 -4.0 -9.9 28.97 4 4 206 16 -036 064059055 M04M05M06 000 08 01 08 -4.3 -10.2 28.96 4 3 222 32 002 063062049 M04M05M06 000 09 01 09 -4.8 -11.5 28.98 4 4 237 47 014 059059043 M04M05M06 000 10 01 10 -5.7 -13.6 28.98 6 6 227 38 -011 054046036 M04M05M06 000 11 01 11 -6.8 -14.5 28.97 9 9 219 29 -033 054036032 M03M05M05 000 12 01 12 -7.0 -14.5 28.96 10 10 206 16 -024 055032036 M03M04M05 000 13 01 13 -6.6 -14.7 28.98 9 9 192 3 -023 053035041 M03M04M05 000 14 01 14 -5.9 -14.7 28.98 7 7 184 354 -010 050038044 M04M04M05 000 15 01 15 -5.6 -14.7 29.00 5 6 190 0 -010 049039046 M04M04M05 000 16 01 16 -5.9 -14.3 29.00 6 6 226 37 -021 052037045 M04M04M05 000 17 01 17 -6.6 -13.7 28.99 9 8 227 38 -010 057036047 M03M04M05 000 18 01 18 -5.9 -13.9 29.00 7 8 214 24 -006 053032049 M03M04M05 000 19 01 19 -5.3 -13.3 29.01 6 7 219 29 -009 053028049 M03M04M05 000 20 01 20 -5.0 -12.2 29.00 6 6 228 38 -019 057028051 M03M04M06 000 21 01 21 -4.3 -11.9 29.01 6 6 226 36 -031 056036059 M03M04M06 000 22 01 22 -3.7 -9.9 29.00 4 4 259 70 -023 063040056 M03M05M06 000 23 01 23 -3.2 -8.5 29.01 4 4 275 85 -015 067037052 M03M05M06 000 24 02 00 -2.8 -7.8 29.00 4 4 282 92 -021 069039050 M03M05M06 000 25 02 01 -2.5 -8.1 29.00 4 4 273 83 -013 065049048 M03M05M06 000 26 02 02 -2.4 -8.5 29.00 4 4 259 70 -014 063054049 M03M04M06 000 27 02 03 -2.3 -8.6 29.00 4 4 248 58 -011 062054054 M03M04M06 000 28 02 04 -2.3 -8.7 29.01 3 3 202 12 -011 061054060 M03M04M06 000 29 02 05 -2.7 -8.4 29.00 5 4 169 339 -010 065056065 M03M05M06 000 30 02 06 -3.4 -8.8 28.99 5 5 169 339 -012 066055067 M03M05M06 000 31 02 07 -3.7 -8.5 28.99 4 4 172 342 -017 069056067 M04M05M06 000 32 02 08 -4.1 -9.0 29.00 4 4 204 14 -017 068057067 M04M05M06 000 33 02 09 -4.7 -10.0 28.99 5 5 216 27 -013 067059068 M04M05M06 000 34 02 10 -5.1 -10.8 28.98 5 5 218 28 -015 064061069 M04M05M06 000 35 02 11 -5.4 -11.6 28.98 5 5 218 29 -019 062064069 M04M05M06 000 36 02 12 -5.6 -12.2 28.97 6 5 214 24 -019 060065069 M04M05M07 000 37 02 13 -5.7 -12.4 28.98 6 5 207 17 -013 060065069 M04M05M07 000 38 02 14 -5.9 -12.5 28.98 5 6 202 12 -017 060065070 M04M05M07 000 39 02 15 -6.1 -12.6 28.98 5 5 201 11 -015 060067071 M04M06M07 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.