USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025072612 AMPS 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 26 12 -23.4 -36.2 28.77 6 8 281 91 -029 045029037 M24M24M25 000 03 26 15 -22.3 -28.3 28.82 2 3 309 119 002 059023030 M22M23M23 000 06 26 18 -22.8 -27.5 28.81 1 2 2 172 -000 066026030 M23M23M23 000 09 26 21 -23.0 -27.4 28.79 1 2 135 306 000 068031031 M23M23M24 000 12 27 00 -23.5 -27.7 28.78 1 3 172 342 -008 068038035 M24M24M25 000 15 27 03 -23.9 -27.9 28.78 1 2 170 340 -002 070044039 M25M25M26 000 18 27 06 -23.5 -27.8 28.78 1 3 158 328 -001 068048044 M25M25M26 000 21 27 09 -23.3 -27.0 28.79 2 3 186 356 -015 071056050 M25M26M26 000 24 27 12 -23.9 -28.2 28.81 3 4 184 355 -006 068056051 M26M26M26 000 27 27 15 -23.8 -27.1 28.87 1 2 176 346 -012 074061050 M26M26M26 000 30 27 18 -24.3 -27.0 28.88 1 2 84 254 -014 078061047 M25M26M26 000 33 27 21 -24.0 -26.9 28.85 2 3 34 204 -022 077062047 M24M25M26 000 36 28 00 -22.5 -26.0 28.84 3 3 30 200 -019 073066038 M23M23M24 002 39 28 03 -22.0 -25.0 28.84 2 6 131 301 004 077066036 M23M23M24 001 42 28 06 -23.6 -28.3 28.89 9 13 207 17 046 066070045 M24M24M25 001 45 28 09 -23.6 -29.6 28.93 10 13 204 14 000 058050045 M25M25M25 000 48 28 12 -23.8 -29.5 28.96 9 10 211 22 -015 059038036 M24M25M25 000 51 28 15 -24.0 -29.0 29.00 8 10 232 43 -010 063038052 M24M24M25 000 54 28 18 -22.3 -26.7 29.03 7 10 243 53 022 067056072 M23M23M24 001 57 28 21 -20.9 -25.2 29.06 7 9 243 53 018 069060070 M22M23M24 003 60 29 00 -21.7 -25.8 29.09 6 7 204 14 -025 069064065 M23M24M25 001 63 29 03 -23.4 -27.8 29.08 5 6 263 73 -014 067059063 M24M24M25 000 66 29 06 -23.1 -28.3 29.04 9 11 272 82 -004 062043054 M22M23M24 000 69 29 09 -22.5 -27.9 29.01 9 11 266 76 -034 061040064 M22M23M24 000 72 29 12 -22.5 -27.8 28.97 10 14 253 64 -028 062046055 M22M23M24 000 75 29 15 -21.8 -27.3 28.94 10 13 268 78 -046 061041064 M21M22M23 000 78 29 18 -20.7 -26.1 28.90 9 11 269 79 -030 062040060 M21M22M23 000 81 29 21 -20.0 -25.6 28.87 7 9 270 80 -009 061042061 M21M22M23 000 84 30 00 -20.6 -26.0 28.84 5 6 260 71 -029 062041051 M21M22M23 000 87 30 03 -20.8 -26.0 28.86 6 8 254 64 -030 063040045 M21M22M24 000 90 30 06 -20.8 -26.0 28.87 8 10 253 63 -005 063042062 M21M22M23 000 93 30 09 -20.0 -24.9 28.87 9 11 244 55 004 065052071 M21M22M23 001 96 30 12 -20.0 -26.1 28.89 15 18 208 19 -061 059060066 M22M23M24 002 99 30 15 -21.2 -27.1 28.90 18 26 198 8 -069 059059061 M24M25M26 000 102 30 18 -22.4 -28.3 28.90 20 29 192 3 -038 059060056 M25M26M27 000 105 30 21 -22.9 -28.3 28.90 18 26 184 354 -034 062066061 M26M27M28 000 108 31 00 -23.4 -28.2 28.90 17 25 184 354 -028 065071065 M26M28M29 002 111 31 03 -23.9 -28.7 28.92 16 24 182 352 -005 065074070 M27M29M30 006 114 31 06 -23.8 -28.6 28.90 12 19 181 351 008 065076071 M27M28M29 010 117 31 09 -23.6 -28.0 28.89 10 13 186 356 -018 067075071 M27M28M29 009 120 31 12 -23.5 -28.0 28.87 5 5 176 347 -051 067078074 M27M28M29 012 * 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.