USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025122312 WRF 8km 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 12 0.5 -8.3 29.45 6 7 269 79 -034 056035013 M01-98-96 000 03 23 15 -2.8 -6.9 29.46 4 6 119 289 012 074032020 -97-96-96 000 06 23 18 -0.1 -7.2 29.53 2 3 244 54 -011 059032030 -97-96-97 000 09 23 21 1.5 -7.9 29.55 7 9 176 346 001 050025024 -97-98-98 000 12 24 00 1.3 -4.9 29.56 7 11 190 360 -054 064029025 -98-98-99 000 15 24 03 1.0 -4.8 29.57 4 6 219 29 004 066031026 -98-99M00 000 18 24 06 0.0 -4.4 29.58 4 6 194 4 -044 073032026 -99-99M00 000 21 24 09 -1.4 -6.7 29.61 3 6 280 91 -154 068029028 -99-99M00 000 24 24 12 -3.3 -7.8 29.59 4 6 289 99 -167 072035029 M00M00M00 000 27 24 15 -2.8 -8.7 29.59 6 12 210 20 005 065026025 -98-99M00 000 30 24 18 -1.6 -8.2 29.58 8 14 184 354 022 062025025 -99-99M00 000 33 24 21 -0.5 -6.7 29.59 5 7 179 349 -029 063031028 M00M01M01 000 36 25 00 -0.3 -5.2 29.61 3 4 349 159 -030 069041030 M01M02M02 000 39 25 03 -0.1 -5.6 29.58 2 3 343 153 -043 066040030 M01M02M02 000 42 25 06 -0.3 -5.8 29.55 4 5 316 126 -163 066032028 M00M01M01 000 45 25 09 -0.9 -8.5 29.52 2 3 267 78 -209 056029025 M00M00M00 000 48 25 12 -1.5 -10.5 29.48 4 7 234 44 -180 051026029 M00-99-99 000 51 25 15 -1.9 -10.3 29.46 7 9 220 30 -155 053025027 -99-98-99 000 54 25 18 -0.2 -9.6 29.41 2 3 128 298 -102 049028023 M00-99-99 000 57 25 21 0.1 -6.7 29.38 3 3 104 274 -112 060028021 -99-99-99 000 60 26 00 0.1 -4.3 29.36 3 3 114 284 -043 072026021 -99-99-99 000 63 26 03 0.6 -4.0 29.32 3 4 126 296 -012 071024023 -99-98-99 000 66 26 06 0.3 -2.9 29.30 4 4 125 295 002 079026027 -99-99-99 000 69 26 09 -0.5 -3.5 29.31 6 6 149 319 -003 081031027 M00M00M00 000 72 26 12 -2.3 -4.8 29.30 8 8 150 321 -040 083046028 M01M01M01 000 75 26 15 -3.3 -4.6 29.31 8 8 133 303 -012 092063049 M04M03M02 004 78 26 18 -3.7 -3.8 29.30 7 8 109 280 -011 099083043 M05M04M03 009 81 26 21 -2.7 -3.1 29.29 8 9 78 248 020 097094040 M05M05M04 005 84 27 00 -2.5 -3.1 29.30 9 11 61 231 045 096098055 M04M05M05 007 87 27 03 -2.5 -3.2 29.27 10 11 53 224 082 096099081 M05M05M06 054 90 27 06 -3.0 -3.3 29.27 9 11 69 239 072 098099084 M05M06M06 062 93 27 09 -3.6 -3.4 29.29 6 8 98 269 048 102097092 M04M05M06 155 96 27 12 -4.0 -4.2 29.30 4 6 123 294 077 099097095 M05M05M06 090 99 27 15 -4.3 -4.6 29.34 4 5 128 298 030 098095093 M05M06M07 111 102 27 18 -4.2 -4.7 29.38 5 7 138 308 047 096093091 M05M06M07 114 105 27 21 -3.2 -4.5 29.42 12 17 157 328 040 091088090 M05M06M07 156 108 28 00 -1.7 -6.4 29.49 10 10 181 351 031 070059042 M03M05M06 025 111 28 03 -1.2 -6.7 29.50 5 5 164 334 059 066044032 M03M04M06 002 114 28 06 -1.7 -5.9 29.53 3 3 349 159 -040 073034030 M03M04M05 000 117 28 09 -3.2 -7.3 29.54 2 2 269 80 -076 073032029 M03M04M05 000 120 28 12 -4.0 -8.2 29.53 2 4 315 125 -060 073041054 M04M05M05 001 * 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.