USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026111212 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 12 12 -17.2 -22.1 28.79 10 10 229 39 -031 065067071 M17M17M18 000 03 12 15 -17.2 -24.0 28.78 7 9 241 51 041 055051060 M16M16M17 000 06 12 18 -14.7 -21.2 28.80 4 6 250 60 037 058050069 M15M16M17 001 09 12 21 -11.3 -17.3 28.77 6 6 238 48 037 061060075 M14M15M16 002 12 13 00 -10.0 -16.3 28.78 6 6 224 34 009 060059071 M13M14M15 002 15 13 03 -9.6 -15.5 28.79 7 8 226 36 031 063058068 M12M14M15 001 18 13 06 -10.6 -14.8 28.81 8 8 189 359 036 072067074 M13M14M15 006 21 13 09 -12.6 -16.3 28.85 4 5 244 55 027 074074075 M13M14M15 011 24 13 12 -12.8 -18.3 28.88 6 7 251 61 012 063063076 M13M14M15 003 27 13 15 -12.7 -17.0 28.95 7 9 198 8 041 070073073 M14M15M16 011 30 13 18 -12.8 -16.9 28.99 7 9 211 21 014 071076078 M14M15M16 003 33 13 21 -11.5 -16.6 29.03 9 11 193 3 027 066074075 M14M16M17 005 36 14 00 -10.9 -15.7 29.07 10 11 189 360 017 068074072 M14M15M17 002 39 14 03 -10.4 -15.7 29.08 6 6 215 25 005 066074079 M13M15M16 005 42 14 06 -10.6 -13.6 29.10 7 8 206 16 -026 079082080 M13M15M16 022 45 14 09 -12.0 -14.5 29.10 5 7 270 81 -040 081080082 M13M15M16 037 48 14 12 -13.4 -17.7 29.08 7 10 259 69 -038 070071078 M13M14M16 017 51 14 15 -13.0 -17.4 29.09 8 10 256 66 -041 069071078 M13M14M15 006 54 14 18 -11.8 -17.4 29.03 8 10 250 60 -017 063058072 M13M14M15 004 57 14 21 -9.9 -16.5 28.97 9 10 236 46 -050 058053068 M12M13M15 002 60 15 00 -8.9 -15.5 28.93 7 8 216 26 -026 059064073 M12M13M15 002 63 15 03 -9.1 -13.9 28.87 14 21 190 360 -023 069072070 M12M13M15 002 66 15 06 -10.0 -14.7 28.81 10 19 199 9 002 069068065 M12M13M15 003 69 15 09 -11.7 -15.9 28.75 7 8 258 68 -015 071056071 M12M13M14 004 72 15 12 -11.9 -16.5 28.66 10 21 214 24 -022 069069072 M13M14M15 002 75 15 15 -12.7 -17.5 28.61 9 23 225 35 045 067064067 M13M14M15 001 78 15 18 -12.3 -16.6 28.54 5 16 222 32 -011 070067068 M13M14M15 001 81 15 21 -10.6 -15.0 28.49 6 8 199 9 -032 070075064 M13M14M16 001 84 16 00 -9.9 -14.7 28.46 3 4 208 18 -040 068068058 M13M14M15 003 87 16 03 -9.1 -13.9 28.42 4 5 286 96 -019 068046051 M12M13M14 001 90 16 06 -9.7 -14.4 28.42 4 6 272 82 -008 069044051 M11M12M13 000 93 16 09 -11.5 -17.2 28.46 7 10 252 62 002 063044060 M10M12M13 000 96 16 12 -12.1 -17.2 28.51 8 11 236 46 019 066063074 M11M12M14 001 99 16 15 -11.9 -16.2 28.61 8 11 225 35 051 071076081 M12M13M14 003 102 16 18 -9.8 -12.9 28.71 9 12 201 11 051 078080085 M12M13M14 028 105 16 21 -8.6 -13.7 28.78 15 23 195 5 021 067070076 M11M13M14 015 108 17 00 -7.8 -13.9 28.84 14 21 199 9 049 062060066 M11M12M13 003 111 17 03 -7.5 -13.0 28.86 14 21 200 10 032 065063061 M10M11M12 001 114 17 06 -8.1 -13.5 28.87 15 24 208 18 019 065057055 M10M11M12 000 117 17 09 -9.2 -14.6 28.87 12 19 224 34 -014 065058066 M09M10M11 000 120 17 12 -11.4 -17.4 28.83 10 12 259 70 -049 062049064 M09M10M11 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 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.