USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2025073100 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 31 00 -22.3 -33.4 28.79 6 7 264 74 -028 044036044 M22M22M22 000 03 31 03 -24.3 -29.0 28.80 1 2 292 102 -004 066032044 M22M22M22 000 06 31 06 -23.9 -28.5 28.79 1 2 312 123 -015 066031045 M21M21M22 000 09 31 09 -23.0 -27.7 28.73 2 2 315 125 -020 066031046 M20M21M21 000 12 31 12 -23.6 -28.0 28.67 0 2 241 51 004 067031046 M21M21M22 000 15 31 15 -23.7 -28.3 28.60 2 2 320 130 -023 066032043 M21M21M22 000 18 31 18 -22.4 -28.0 28.54 2 3 350 160 004 061030036 M20M20M21 000 21 31 21 -22.9 -27.9 28.46 3 4 356 167 -015 064030037 M20M20M21 000 24 01 00 -22.7 -27.5 28.42 3 5 16 186 007 065030039 M20M20M21 000 27 01 03 -22.4 -27.6 28.43 3 5 347 157 -022 063030043 M20M20M21 000 30 01 06 -22.6 -27.5 28.40 1 1 353 163 -002 064032045 M20M20M21 000 33 01 09 -23.7 -28.2 28.44 1 2 209 20 -010 067037040 M22M22M23 000 36 01 12 -24.3 -28.6 28.47 2 3 256 66 011 068036040 M22M22M23 000 39 01 15 -22.4 -27.3 28.48 3 4 261 71 049 064033052 M20M21M22 000 42 01 18 -19.8 -24.7 28.53 8 10 245 55 078 065058079 M20M21M22 002 45 01 21 -19.5 -23.6 28.58 13 18 202 12 028 070072076 M22M23M24 017 48 02 00 -20.4 -25.8 28.65 15 32 210 20 030 062061061 M23M24M25 005 51 02 03 -21.9 -28.0 28.71 21 38 206 17 078 057052049 M24M25M26 000 54 02 06 -21.5 -27.8 28.75 16 27 205 15 019 057052049 M24M24M25 000 57 02 09 -21.4 -27.1 28.76 9 14 227 37 036 060048046 M23M24M25 000 60 02 12 -22.5 -26.4 28.76 7 9 315 125 -032 071045048 M23M24M25 000 63 02 15 -23.9 -28.7 28.72 7 8 292 103 -040 064041043 M23M23M24 000 66 02 18 -23.7 -29.2 28.65 6 7 281 91 -012 061035034 M22M23M23 000 69 02 21 -23.5 -29.0 28.58 5 8 281 91 -007 060032026 M22M22M22 000 72 03 00 -22.9 -28.0 28.44 6 10 309 119 066 064022016 M20M20M20 000 75 03 03 -22.0 -27.6 28.38 6 12 245 55 161 061020014 M19M19M19 000 78 03 06 -23.4 -29.4 28.42 16 29 200 10 127 058039022 M24M23M23 000 81 03 09 -25.3 -30.2 28.49 13 23 195 5 067 064059042 M27M27M27 000 84 03 12 -25.6 -30.8 28.55 9 14 196 6 022 062056055 M27M28M28 000 87 03 15 -26.2 -30.7 28.60 7 9 211 22 006 066056056 M26M27M28 000 90 03 18 -26.1 -30.9 28.63 9 10 238 49 002 064042039 M25M26M27 000 93 03 21 -25.4 -30.8 28.67 9 11 256 66 -023 061028031 M23M24M25 000 96 04 00 -24.8 -30.8 28.71 6 7 262 73 -002 057027028 M23M24M25 000 99 04 03 -24.3 -29.8 28.76 4 6 314 124 028 061032025 M23M24M25 000 102 04 06 -24.4 -29.1 28.74 4 6 276 87 028 066038024 M23M24M24 000 105 04 09 -25.0 -29.7 28.72 6 13 192 2 046 065052024 M24M24M24 000 108 04 12 -24.8 -30.5 28.71 9 18 197 7 071 059052031 M25M25M24 000 111 04 15 -24.4 -30.3 28.72 9 15 201 11 088 058048034 M26M26M26 000 114 04 18 -25.7 -31.1 28.76 9 16 201 11 087 061052033 M27M27M27 000 117 04 21 -26.4 -31.2 28.87 7 9 210 20 001 064062045 M27M28M28 000 120 05 00 -25.4 -30.7 28.98 4 7 281 92 -009 062041032 M25M25M25 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.