USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025100112 AMPS 8km 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 01 12 -18.9 -24.7 29.11 5 5 260 71 -024 058058068 M19M17M17 000 03 01 15 -17.9 -22.3 29.08 1 2 66 236 -001 069050059 M16M15M16 000 06 01 18 -18.0 -21.8 29.08 1 3 47 217 001 073049057 M16M16M16 000 09 01 21 -16.7 -20.3 29.05 1 2 94 264 010 074049055 M15M15M15 000 12 02 00 -14.8 -18.2 29.06 1 2 22 193 004 076048058 M14M14M15 000 15 02 03 -13.9 -17.2 29.07 1 2 28 199 001 076048067 M14M14M15 001 18 02 06 -13.9 -17.2 29.09 1 2 219 29 023 076055078 M13M13M14 002 21 02 09 -13.3 -17.0 29.11 2 3 232 42 010 074065078 M12M13M14 003 24 02 12 -12.5 -16.7 29.10 3 6 232 42 020 071057071 M11M12M13 001 27 02 15 -11.5 -16.5 29.14 6 12 215 25 045 067047063 M10M11M12 001 30 02 18 -12.5 -16.4 29.16 5 11 190 0 007 073051063 M10M11M12 001 33 02 21 -12.3 -16.5 29.19 3 5 276 87 -019 071056056 M11M12M12 001 36 03 00 -9.9 -15.2 29.19 5 9 262 73 -021 066033046 M08M09M10 000 39 03 03 -9.5 -14.9 29.19 5 8 291 101 -095 065030041 M07M08M09 000 42 03 06 -10.9 -16.6 29.22 11 12 212 23 -178 063029040 M06M07M08 000 45 03 09 -12.1 -18.0 29.21 8 8 231 41 -106 062035036 M08M08M09 000 48 03 12 -13.1 -18.7 29.20 7 8 183 353 -012 063039035 M09M09M10 000 51 03 15 -13.5 -19.0 29.21 4 6 183 353 059 064051041 M11M12M13 000 54 03 18 -14.4 -20.0 29.18 2 4 222 32 097 063049044 M13M13M13 000 57 03 21 -13.8 -19.2 29.14 3 4 167 337 019 064050041 M13M13M14 000 60 04 00 -13.7 -17.1 29.11 2 4 116 286 -001 076048041 M14M15M15 000 63 04 03 -14.0 -17.5 29.06 3 5 311 122 -019 074036038 M14M15M15 000 66 04 06 -13.9 -21.2 28.99 3 4 176 346 005 054030027 M13M13M14 000 69 04 09 -14.7 -21.4 28.93 2 3 86 257 026 057037025 M14M13M13 000 72 04 12 -13.6 -20.6 28.85 4 4 161 331 -002 056033024 M12M12M12 000 75 04 15 -14.3 -20.8 28.80 5 7 168 338 -091 058032022 M13M11M11 000 78 04 18 -16.1 -21.6 28.77 7 8 156 326 -075 063038024 M14M13M12 000 81 04 21 -15.6 -19.6 28.75 6 7 133 303 -066 072048031 M15M14M14 000 84 05 00 -13.7 -18.5 28.74 7 11 153 323 -047 067039036 M14M15M15 000 87 05 03 -13.2 -20.7 28.73 13 19 171 341 -084 053023033 M14M14M15 000 90 05 06 -13.7 -19.2 28.73 13 20 177 347 015 063031050 M14M14M15 007 93 05 09 -14.1 -20.0 28.73 17 25 186 356 016 061030044 M14M15M15 011 96 05 12 -14.0 -19.7 28.71 20 31 190 0 034 062037057 M14M15M15 002 99 05 15 -13.7 -19.8 28.73 24 36 203 13 022 060042062 M14M14M16 012 102 05 18 -15.0 -20.0 28.74 35 53 194 5 017 065060065 M16M17M17 027 105 05 21 -15.7 -20.3 28.77 37 53 194 5 025 067060064 M17M17M17 055 108 06 00 -15.7 -20.4 28.84 35 51 191 2 057 067059063 M17M18M17 043 111 06 03 -15.6 -20.4 28.91 31 44 193 4 024 067063063 M17M18M19 024 114 06 06 -16.1 -21.0 28.95 27 41 193 3 048 066062064 M17M18M19 010 117 06 09 -16.9 -22.1 29.00 26 40 193 3 009 064060062 M18M19M19 003 120 06 12 -17.2 -22.7 29.00 27 42 193 3 -006 063057060 M18M19M19 001 * 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.