USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026111200 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 00 -13.4 -17.3 28.82 14 13 172 342 022 073076081 M15M17M18 000 03 12 03 -12.3 -16.9 28.84 14 17 164 334 035 069077076 M16M17M18 004 06 12 06 -13.0 -17.3 28.86 12 16 181 351 048 071076074 M16M17M18 004 09 12 09 -14.0 -18.8 28.83 11 16 188 358 053 068071067 M16M17M18 001 12 12 12 -15.4 -20.1 28.80 7 9 193 4 038 067067065 M16M17M18 000 15 12 15 -15.2 -19.6 28.80 5 6 213 23 028 069069063 M16M17M18 000 18 12 18 -13.3 -18.0 28.79 3 4 253 63 033 068062069 M15M16M17 001 21 12 21 -10.7 -17.3 28.77 5 6 239 49 033 059064078 M14M15M16 003 24 13 00 -9.2 -15.0 28.77 8 8 208 18 046 063068072 M12M14M15 004 27 13 03 -7.9 -14.7 28.77 9 11 218 28 056 059062073 M11M12M14 005 30 13 06 -9.2 -13.0 28.80 11 16 187 358 039 074072079 M12M13M14 017 33 13 09 -10.5 -15.0 28.83 9 15 195 5 047 070072068 M13M14M15 022 36 13 12 -11.0 -15.8 28.85 5 6 264 74 027 068067074 M12M13M14 002 39 13 15 -10.6 -14.7 28.90 10 18 195 6 025 072072075 M13M14M15 008 42 13 18 -10.8 -14.1 28.97 11 20 200 11 -023 077082080 M14M15M16 023 45 13 21 -10.6 -15.2 29.00 14 22 187 358 004 069077074 M14M15M16 006 48 14 00 -10.0 -15.2 29.04 15 23 187 358 -019 066075071 M13M15M16 003 51 14 03 -9.8 -14.3 29.06 9 16 180 351 016 070079073 M13M14M16 007 54 14 06 -9.7 -12.5 29.06 6 8 231 41 -057 080082080 M12M14M15 032 57 14 09 -11.0 -15.4 29.06 8 15 222 32 -040 070063069 M12M13M14 017 60 14 12 -11.7 -16.9 29.03 10 14 229 39 -033 065059062 M12M13M14 001 63 14 15 -12.1 -16.9 29.03 6 8 247 57 -051 068060070 M12M13M14 001 66 14 18 -10.7 -16.3 28.97 8 10 226 36 -051 064061068 M12M13M15 001 69 14 21 -9.3 -14.6 28.93 10 19 201 11 -057 066071071 M12M14M15 001 72 15 00 -8.5 -13.8 28.89 12 21 197 7 -003 066076077 M12M13M15 003 75 15 03 -8.8 -12.7 28.84 14 22 186 357 012 074080077 M12M13M15 009 78 15 06 -9.1 -14.2 28.78 14 25 198 9 051 067067069 M12M13M14 006 81 15 09 -10.0 -15.0 28.72 9 22 218 28 009 067064066 M12M13M14 002 84 15 12 -10.2 -15.8 28.66 13 26 219 30 092 064058058 M12M13M14 002 87 15 15 -10.8 -16.4 28.60 7 17 252 62 043 063048056 M12M12M14 002 90 15 18 -10.4 -16.1 28.54 6 9 281 91 -040 063042058 M11M12M13 001 93 15 21 -8.7 -15.2 28.47 7 8 268 79 -053 059046058 M11M12M13 001 96 16 00 -7.2 -13.8 28.41 8 10 297 107 008 059041051 M10M11M12 001 99 16 03 -6.5 -12.5 28.40 3 3 220 30 -044 063058067 M10M11M12 003 102 16 06 -7.5 -11.2 28.38 4 5 296 106 -020 075051051 M09M10M12 001 105 16 09 -8.6 -13.5 28.41 7 9 260 71 -009 068041049 M09M10M11 000 108 16 12 -9.4 -14.1 28.46 11 22 219 29 034 069062064 M11M12M13 005 111 16 15 -8.6 -14.6 28.51 15 28 232 42 083 062054060 M10M11M12 003 114 16 18 -8.2 -14.5 28.56 19 29 227 37 041 061054065 M10M11M12 001 117 16 21 -7.6 -12.7 28.63 21 32 210 20 054 067073078 M10M11M12 004 120 17 00 -7.2 -12.1 28.70 18 27 195 6 056 068071065 M10M11M13 006 * 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.