USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025091900 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 19 00 -20.0 -22.9 28.82 3 3 186 357 -014 073087057 M21M21M21 000 03 19 03 -17.4 -20.1 28.78 1 2 35 206 -007 080067044 M18M18M18 000 06 19 06 -18.0 -20.4 28.74 2 4 67 237 -008 081060041 M18M18M18 000 09 19 09 -18.1 -21.4 28.66 2 3 110 280 -006 076056044 M18M18M18 000 12 19 12 -18.5 -21.0 28.64 3 5 144 314 -009 081066045 M18M18M19 000 15 19 15 -18.6 -20.6 28.66 5 9 142 312 001 084079054 M18M19M19 000 18 19 18 -19.0 -21.6 28.64 5 10 149 319 000 080075058 M19M19M20 000 21 19 21 -19.0 -21.8 28.64 6 8 138 308 -033 079072059 M19M20M20 000 24 20 00 -18.3 -21.3 28.66 7 10 133 303 -020 077068054 M19M20M20 000 27 20 03 -18.0 -21.1 28.68 6 8 118 289 -001 077073049 M19M20M20 000 30 20 06 -18.6 -21.1 28.71 6 8 119 290 -023 081076049 M19M19M20 000 33 20 09 -18.5 -21.2 28.72 7 9 121 291 015 079077051 M18M18M19 000 36 20 12 -18.1 -20.8 28.76 8 10 126 296 031 079082053 M18M18M19 000 39 20 15 -17.6 -20.3 28.84 7 10 126 296 -002 079079058 M18M18M18 000 42 20 18 -18.6 -21.3 28.89 9 9 147 318 -487 080081072 M18M19M19 001 45 20 21 -17.4 -20.2 28.96 7 8 135 306 -690 079074073 M18M18M19 004 48 21 00 -16.3 -19.3 29.02 7 8 135 305 -475 078076072 M18M18M18 004 51 21 03 -15.7 -18.8 29.06 8 9 151 321 -741 077075076 M17M18M18 007 54 21 06 -16.3 -19.6 29.10 12 15 166 336 -474 076073080 M17M17M18 017 57 21 09 -16.8 -20.3 29.13 15 22 173 343 -061 075068084 M17M17M17 029 60 21 12 -16.8 -21.0 29.11 21 32 179 349 -191 070055070 M17M16M16 015 63 21 15 -17.8 -22.2 29.15 21 34 181 352 -142 069051050 M17M17M17 001 66 21 18 -17.6 -22.3 29.14 20 33 183 354 -106 067047052 M17M16M16 000 69 21 21 -16.3 -22.0 29.11 17 33 183 353 -034 062039045 M16M16M16 000 72 22 00 -15.2 -21.0 29.10 15 29 181 352 -079 061038037 M16M16M16 000 75 22 03 -15.8 -20.6 29.11 9 24 182 352 -048 066040033 M16M16M16 000 78 22 06 -17.5 -22.4 29.12 6 25 176 346 -074 066041029 M16M17M17 000 81 22 09 -17.9 -22.7 29.14 2 8 234 45 -170 067041030 M17M17M18 000 84 22 12 -18.4 -23.7 29.15 2 7 211 21 -037 064040031 M17M17M18 000 87 22 15 -18.3 -24.2 29.17 4 7 214 24 -137 061038030 M16M17M18 000 90 22 18 -17.4 -23.1 29.17 4 6 211 21 -028 062037032 M16M17M18 000 93 22 21 -16.8 -21.8 29.18 3 5 188 358 -045 065040036 M17M17M18 000 96 23 00 -15.7 -20.1 29.20 2 2 28 198 -156 069043041 M17M17M18 000 99 23 03 -15.5 -19.5 29.19 3 4 28 198 -236 072062053 M17M18M19 000 102 23 06 -16.3 -18.2 29.18 2 4 54 224 -256 085075065 M17M18M20 000 105 23 09 -17.2 -18.5 29.16 2 4 96 266 -215 090076077 M18M19M20 003 108 23 12 -17.9 -19.6 29.14 3 4 132 303 -065 087076081 M18M19M20 006 111 23 15 -18.7 -20.9 29.12 3 3 168 338 017 084078080 M19M19M20 004 114 23 18 -19.5 -22.3 29.11 3 4 185 355 007 079077079 M19M20M20 003 117 23 21 -19.1 -22.8 29.08 3 4 175 345 -032 073071077 M19M20M20 001 120 24 00 -18.1 -21.8 29.07 1 2 125 295 -083 073063064 M19M20M20 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.