USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025122300 WRF 24km 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 23 00 1.8 -4.3 29.43 3 3 339 150 -006 075037017 -98-98-99 000 03 23 03 0.6 -3.3 29.48 5 5 9 180 -029 075029018 -98-98-98 000 06 23 06 1.6 -4.9 29.50 2 3 345 155 -020 062024017 -96-96-97 000 09 23 09 1.5 -6.5 29.49 3 3 341 152 -039 056023020 -96-96-97 000 12 23 12 1.3 -8.3 29.49 2 3 271 82 -014 049023026 -96-97-98 000 15 23 15 -0.0 -8.1 29.53 3 5 244 55 -017 055025028 -97-98-99 000 18 23 18 0.5 -7.8 29.53 4 5 223 33 -007 054028029 -98-99M00 000 21 23 21 0.8 -6.8 29.54 5 6 189 359 001 056030030 -99M00M00 000 24 24 00 0.6 -5.2 29.56 5 5 188 358 011 065032030 M00M00M01 000 27 24 03 0.4 -4.8 29.58 4 5 209 19 -016 068033027 M00M01M01 000 30 24 06 0.3 -5.6 29.57 4 6 220 30 -046 065031025 -99M00M01 000 33 24 09 -0.5 -7.4 29.57 5 7 216 26 -049 060030026 -99M00M01 000 36 24 12 -1.6 -8.5 29.57 6 10 216 27 007 059029025 -99M00M01 000 39 24 15 -1.3 -9.5 29.57 10 14 208 19 012 054026023 M00M00M01 000 42 24 18 -1.5 -8.8 29.59 14 24 216 26 -032 058028023 M01M02M03 000 45 24 21 -0.4 -8.0 29.60 15 26 204 14 -001 057031024 M01M02M03 000 48 25 00 -0.1 -6.9 29.60 14 23 201 11 -005 060032023 M02M02M03 000 51 25 03 -0.0 -6.8 29.59 14 23 199 9 017 060033020 M02M02M03 000 54 25 06 -0.6 -5.9 29.57 4 6 221 32 -004 067030021 M02M03M03 000 57 25 09 -1.8 -7.2 29.55 5 6 278 88 -035 067030024 M01M02M03 000 60 25 12 -2.9 -9.8 29.51 6 7 254 65 -010 059031025 M01M02M02 000 63 25 15 -2.4 -10.6 29.49 7 7 259 70 000 053027025 M00M01M01 000 66 25 18 -1.0 -9.4 29.45 2 4 281 92 -012 053028025 M00M01M01 000 69 25 21 -1.1 -5.4 29.43 3 3 57 227 -016 073029024 M01M01M01 000 72 26 00 -1.2 -4.4 29.42 4 3 52 223 -010 079030026 M01M01M01 000 75 26 03 -1.2 -4.6 29.38 4 4 53 223 -001 078030029 M01M01M02 000 78 26 06 -1.2 -5.3 29.36 4 5 53 223 -001 074032030 M01M01M01 000 81 26 09 -2.5 -4.8 29.34 4 7 49 219 -011 085042033 M01M01M01 000 84 26 12 -3.3 -5.1 29.29 5 8 41 211 014 087043033 M01M01M01 000 87 26 15 -3.1 -4.4 29.29 7 7 38 208 012 091051046 M02M01M01 003 90 26 18 -2.4 -3.2 29.26 8 6 35 205 029 094072078 M02M02M02 062 93 26 21 -1.9 -3.1 29.22 10 8 33 204 038 092073059 M02M02M02 085 96 27 00 -1.4 -2.7 29.20 10 7 32 202 042 091079073 M02M02M02 107 99 27 03 -1.6 -2.7 29.16 9 10 46 216 033 093085074 M03M03M03 015 102 27 06 -2.1 -3.0 29.16 6 11 104 274 013 094093088 M04M04M05 071 105 27 09 -2.6 -3.2 29.20 7 9 153 323 002 095095092 M04M05M06 129 108 27 12 -3.1 -4.2 29.22 10 13 185 355 044 092093090 M05M05M06 049 111 27 15 -3.3 -4.9 29.27 14 24 187 357 052 089091089 M05M06M07 082 114 27 18 -3.1 -5.0 29.32 15 22 185 355 039 087091087 M05M06M07 064 117 27 21 -2.6 -4.8 29.37 18 24 180 351 029 085091087 M05M07M08 044 120 28 00 -2.2 -4.7 29.44 17 21 176 346 -001 083089085 M05M06M07 028 * 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 3h) 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.