USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026101612 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 16 12 -20.8 -29.6 29.06 7 7 234 44 -024 051052066 M21M22M23 000 03 16 15 -23.0 -29.0 29.06 4 4 229 39 -002 058050056 M20M21M21 000 06 16 18 -21.9 -27.6 29.05 4 4 191 1 -008 060048059 M20M21M21 000 09 16 21 -20.1 -25.3 28.98 3 3 199 9 -007 063049058 M20M20M21 000 12 17 00 -17.9 -23.0 28.95 3 3 199 10 -004 064048056 M19M20M20 000 15 17 03 -17.1 -22.3 28.88 2 2 218 28 -002 064049057 M18M19M19 000 18 17 06 -17.8 -23.2 28.85 2 2 234 45 -002 063042059 M17M18M19 000 21 17 09 -19.0 -25.0 28.79 2 3 297 107 -003 060037058 M17M18M18 001 24 17 12 -18.8 -25.5 28.73 2 2 299 110 -006 056041056 M16M17M18 000 27 17 15 -18.9 -25.7 28.71 2 2 290 101 000 055041058 M16M17M18 000 30 17 18 -18.1 -25.1 28.65 2 2 288 98 -001 054044066 M16M17M18 000 33 17 21 -15.5 -21.9 28.64 2 2 262 72 -007 058051072 M16M17M18 001 36 18 00 -14.4 -20.0 28.62 2 2 304 114 -001 063058073 M15M17M18 002 39 18 03 -14.6 -19.6 28.60 2 3 329 139 -004 066052064 M15M16M17 001 42 18 06 -15.4 -20.8 28.59 3 5 245 55 -014 064056061 M15M16M17 001 45 18 09 -17.3 -23.4 28.59 7 9 254 65 -006 059056067 M15M16M17 001 48 18 12 -16.9 -22.4 28.58 7 9 252 63 -002 063062072 M15M16M17 001 51 18 15 -16.3 -20.7 28.58 7 10 252 62 -007 069067079 M15M16M17 002 54 18 18 -15.2 -19.4 28.57 7 10 258 68 011 070070080 M15M16M17 004 57 18 21 -12.5 -17.0 28.56 7 9 256 66 027 069071079 M14M15M16 008 60 19 00 -11.0 -14.5 28.58 6 8 243 53 015 075079081 M14M15M16 015 63 19 03 -11.4 -15.6 28.60 13 21 196 6 036 071076075 M14M15M16 019 66 19 06 -12.0 -15.9 28.64 13 23 196 6 055 073075073 M14M15M16 009 69 19 09 -12.9 -16.3 28.70 10 22 204 15 048 076078074 M14M15M16 015 72 19 12 -13.3 -17.5 28.74 10 20 208 18 015 071072072 M14M15M16 016 75 19 15 -14.2 -18.7 28.80 7 8 225 35 -012 069066073 M14M15M16 011 78 19 18 -14.4 -19.1 28.81 6 9 280 90 -042 068064072 M13M14M15 008 81 19 21 -11.2 -16.3 28.81 7 11 264 74 020 066055070 M11M12M13 008 84 20 00 -9.1 -13.3 28.84 8 12 231 42 -003 071063066 M10M11M12 021 87 20 03 -8.2 -12.7 28.87 9 12 229 40 012 070059063 M09M10M11 004 90 20 06 -9.2 -13.1 28.91 8 17 231 41 019 073065073 M10M11M12 005 93 20 09 -11.2 -16.1 28.94 6 9 268 78 -001 067057064 M10M11M12 001 96 20 12 -13.4 -19.4 28.96 6 8 265 75 041 061055060 M10M11M12 000 99 20 15 -13.5 -19.6 29.02 9 14 227 37 052 060045053 M12M12M13 000 102 20 18 -13.5 -19.2 29.04 8 9 236 46 -015 062053064 M12M13M14 000 105 20 21 -11.9 -17.9 29.04 6 7 255 65 -029 061048057 M12M13M14 000 108 21 00 -10.3 -16.3 29.05 6 6 225 35 -025 062044057 M12M13M14 000 111 21 03 -10.5 -15.5 29.03 5 5 211 21 -002 067048056 M12M13M14 000 114 21 06 -12.1 -17.5 29.04 5 10 208 18 -003 064046051 M12M13M14 000 117 21 09 -13.5 -19.4 29.03 7 11 245 55 -019 061051057 M12M13M14 000 120 21 12 -14.2 -20.0 29.01 8 10 266 76 -017 061051064 M12M13M14 002 * 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.