USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026101512 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 15 12 -22.6 -27.4 28.98 15 13 218 29 -033 061067068 M24M24M25 000 03 15 15 -20.2 -27.4 29.06 14 18 201 11 007 053056063 M22M23M24 000 06 15 18 -19.4 -26.1 29.09 14 17 192 3 015 056058066 M22M23M24 001 09 15 21 -18.5 -24.2 29.14 14 14 188 358 007 061060067 M21M22M23 002 12 16 00 -17.7 -22.9 29.15 12 11 183 353 -011 064061067 M20M21M22 002 15 16 03 -17.4 -22.3 29.15 12 11 176 346 -007 066064065 M20M21M22 001 18 16 06 -17.8 -22.4 29.14 9 9 179 349 -010 068068062 M20M21M21 001 21 16 09 -19.1 -23.7 29.11 7 6 187 357 -012 067064058 M19M20M21 000 24 16 12 -20.3 -24.7 29.07 5 5 189 360 -015 068066056 M20M20M21 000 27 16 15 -20.7 -25.4 29.06 4 5 204 14 -010 066059054 M20M20M21 000 30 16 18 -20.3 -25.0 29.00 4 4 212 23 -015 066052052 M19M20M20 000 33 16 21 -18.5 -23.7 28.95 3 3 219 29 -010 064050050 M19M19M20 000 36 17 00 -16.8 -22.1 28.91 2 3 226 36 -008 064050049 M18M19M19 000 39 17 03 -15.9 -21.1 28.84 1 2 259 69 -009 064046052 M17M18M18 000 42 17 06 -16.2 -22.3 28.80 3 3 268 79 -012 060042057 M16M17M18 000 45 17 09 -18.1 -24.4 28.76 6 7 263 73 005 058047069 M16M17M18 001 48 17 12 -17.4 -23.1 28.71 6 8 260 70 -002 061054075 M16M16M17 002 51 17 15 -17.7 -23.7 28.69 6 8 260 70 009 060053073 M15M16M17 002 54 17 18 -16.8 -22.8 28.65 6 8 254 64 009 060048069 M15M16M17 001 57 17 21 -14.6 -20.4 28.64 5 7 256 66 -006 062046072 M15M16M17 001 60 18 00 -13.4 -18.6 28.62 3 6 287 98 006 065052072 M15M16M17 001 63 18 03 -13.5 -18.4 28.60 4 6 329 139 001 066048063 M14M15M16 000 66 18 06 -14.8 -21.2 28.58 4 5 301 111 -002 058050051 M14M15M16 000 69 18 09 -16.6 -23.9 28.59 5 7 269 79 011 053049050 M14M15M16 000 72 18 12 -16.9 -24.0 28.58 7 10 249 59 027 054046051 M15M15M16 000 75 18 15 -17.0 -24.1 28.60 8 12 255 65 010 054041054 M14M15M16 000 78 18 18 -16.2 -22.5 28.60 8 12 249 60 -000 059045069 M14M15M16 000 81 18 21 -13.4 -19.4 28.61 9 11 229 39 -016 061054067 M14M15M17 001 84 19 00 -11.9 -17.8 28.62 13 20 194 5 -017 062062069 M15M16M17 002 87 19 03 -11.8 -16.6 28.62 16 26 192 2 038 068071071 M15M16M17 005 90 19 06 -12.6 -17.1 28.66 16 28 188 359 072 069071069 M15M16M17 006 93 19 09 -12.9 -16.6 28.71 9 21 199 10 054 074076075 M14M15M16 007 96 19 12 -13.8 -17.5 28.73 5 8 269 79 -030 073073074 M14M14M15 015 99 19 15 -12.9 -17.7 28.77 7 9 258 68 -037 068066074 M12M13M14 019 102 19 18 -11.3 -16.3 28.78 8 11 249 60 012 066064071 M11M12M13 019 105 19 21 -9.8 -13.0 28.82 6 8 233 43 002 077075076 M11M12M13 028 108 20 00 -8.3 -12.5 28.87 9 12 221 31 -038 072068072 M10M11M12 023 111 20 03 -8.6 -12.2 28.89 7 10 214 24 008 075068066 M10M11M12 005 114 20 06 -10.0 -14.3 28.94 7 10 240 50 032 071062069 M10M11M12 002 117 20 09 -12.0 -16.9 28.98 7 8 246 56 -029 067064073 M10M11M13 001 120 20 12 -12.8 -18.2 29.00 7 8 268 78 -008 064066074 M11M12M13 003 * 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.