USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026101712 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 17 12 -17.0 -24.0 28.69 4 5 306 117 -020 057049059 M16M17M17 000 03 17 15 -18.1 -24.5 28.70 2 3 302 113 005 057043055 M16M16M17 000 06 17 18 -17.4 -24.6 28.69 1 1 283 93 007 054042058 M16M16M17 000 09 17 21 -15.3 -21.6 28.66 1 1 252 62 -000 059045067 M16M16M17 001 12 18 00 -13.9 -19.5 28.66 1 1 219 29 -007 063051066 M16M17M17 001 15 18 03 -13.7 -18.7 28.64 1 2 268 79 -006 066049061 M15M16M17 000 18 18 06 -14.7 -20.2 28.64 2 2 249 59 -006 063054063 M15M16M17 000 21 18 09 -16.8 -22.0 28.64 2 2 256 66 -004 064057063 M15M16M17 000 24 18 12 -16.9 -22.6 28.61 2 3 251 61 002 062064066 M16M16M17 001 27 18 15 -15.9 -22.0 28.63 4 4 261 71 007 060056068 M15M16M17 001 30 18 18 -14.3 -20.1 28.60 4 5 259 69 023 061052072 M14M15M16 002 33 18 21 -12.0 -17.7 28.60 4 5 256 66 028 063055071 M13M14M15 002 36 19 00 -10.0 -16.1 28.61 8 10 225 35 037 061055071 M12M14M15 003 39 19 03 -9.7 -15.1 28.62 11 17 203 13 068 065066074 M12M13M14 006 42 19 06 -9.6 -14.3 28.66 13 25 213 23 056 069074081 M12M13M14 012 45 19 09 -11.2 -14.6 28.72 12 21 193 3 097 076082080 M13M14M15 024 48 19 12 -12.0 -15.0 28.73 6 8 242 52 009 078078081 M13M13M14 020 51 19 15 -11.8 -15.9 28.76 10 16 228 38 -025 071067075 M11M12M13 021 54 19 18 -9.5 -13.7 28.80 12 23 211 22 114 072071076 M11M12M13 010 57 19 21 -8.7 -12.4 28.82 9 14 226 36 017 074066068 M10M11M12 012 60 20 00 -7.5 -11.8 28.86 10 12 211 21 004 072066065 M10M11M12 006 63 20 03 -7.9 -11.3 28.86 5 6 230 41 -010 076065062 M09M10M11 000 66 20 06 -9.1 -12.6 28.89 4 4 261 71 007 076065070 M09M10M12 001 69 20 09 -10.9 -15.8 28.90 6 7 260 70 029 068058059 M10M11M12 002 72 20 12 -12.7 -17.5 28.92 4 5 282 93 031 067066067 M11M12M13 001 75 20 15 -13.2 -18.6 28.95 5 7 268 78 019 064066072 M12M13M14 000 78 20 18 -13.3 -18.9 28.95 7 9 258 69 003 063055066 M12M13M14 000 81 20 21 -11.6 -17.5 28.94 5 7 258 68 001 061050058 M12M13M14 000 84 21 00 -10.2 -15.3 28.93 3 4 220 30 006 067046057 M12M13M14 000 87 21 03 -10.2 -14.6 28.91 2 2 263 74 -001 070051058 M12M13M14 000 90 21 06 -11.8 -16.9 28.89 4 5 273 83 -032 066051062 M12M13M14 000 93 21 09 -13.6 -19.4 28.87 8 10 256 66 -010 061049063 M11M12M14 000 96 21 12 -14.1 -19.9 28.85 10 13 245 55 -014 061051065 M12M13M14 000 99 21 15 -14.4 -20.4 28.86 11 13 233 43 -026 061055063 M13M14M15 000 102 21 18 -13.5 -19.7 28.85 10 12 229 39 -035 060050063 M13M14M15 000 105 21 21 -11.4 -17.1 28.85 6 8 230 40 -034 063049059 M12M13M14 000 108 22 00 -9.8 -14.6 28.86 6 8 236 47 -023 068048065 M12M12M13 000 111 22 03 -9.9 -13.5 28.86 3 4 280 90 -040 075052062 M11M12M13 000 114 22 06 -11.3 -16.7 28.85 6 7 304 114 -022 064048051 M11M12M13 000 117 22 09 -13.4 -20.5 28.85 9 11 276 86 004 055041045 M10M11M12 000 120 22 12 -13.8 -21.6 28.84 10 12 273 84 -001 052035044 M11M11M12 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.