USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026061200 WRF 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 12 00 -22.3 -26.4 28.94 5 5 193 3 -030 066077087 M24M25M25 000 03 12 03 -22.2 -26.2 28.93 10 13 156 326 -013 070063073 M22M23M23 002 06 12 06 -23.2 -27.4 28.93 8 12 146 316 -007 069061066 M23M22M22 000 09 12 09 -23.2 -27.7 28.94 9 13 149 320 -014 066060067 M23M22M23 000 12 12 12 -23.2 -27.5 28.96 8 13 153 324 -009 068060064 M22M23M23 000 15 12 15 -23.2 -27.6 28.95 9 14 153 323 -010 068060064 M23M23M23 000 18 12 18 -24.1 -28.4 28.97 7 12 146 316 004 068045055 M23M23M23 000 21 12 21 -23.5 -28.6 28.98 8 11 159 329 004 063044049 M23M23M24 000 24 13 00 -23.3 -27.8 28.99 9 12 154 324 -003 067055051 M24M24M24 000 27 13 03 -23.8 -28.5 28.99 11 14 151 322 009 065059061 M25M25M25 001 30 13 06 -23.9 -27.7 29.02 13 15 153 323 011 071071075 M25M25M25 006 33 13 09 -23.4 -27.2 29.02 14 17 155 325 020 071074074 M25M26M26 017 36 13 12 -23.4 -27.2 29.03 15 17 156 326 013 071073074 M25M26M26 020 39 13 15 -23.1 -27.2 29.04 14 15 160 330 014 069071074 M25M26M26 019 42 13 18 -23.4 -29.0 28.99 23 38 190 0 005 060054060 M25M25M26 012 45 13 21 -23.7 -30.0 28.96 31 49 191 1 033 057046051 M25M25M26 005 48 14 00 -24.3 -30.1 28.94 33 52 190 0 100 058047050 M25M26M27 004 51 14 03 -25.1 -31.0 28.90 39 58 193 3 133 058047046 M26M27M27 003 54 14 06 -25.1 -30.8 28.91 33 51 193 3 202 059052049 M26M28M28 003 57 14 09 -24.8 -31.0 28.86 31 50 191 1 184 057042049 M26M26M27 002 60 14 12 -24.4 -30.9 28.82 35 51 196 7 178 055036043 M25M25M26 001 63 14 15 -24.7 -31.2 28.83 37 54 197 7 139 055036043 M26M26M26 001 66 14 18 -25.3 -31.2 28.86 34 48 187 357 -045 058040042 M26M27M27 001 69 14 21 -23.9 -30.7 28.91 21 32 194 4 020 054038048 M25M25M26 001 72 15 00 -24.2 -30.5 28.92 15 22 182 352 -058 056037049 M25M25M26 000 75 15 03 -24.6 -30.5 28.97 6 13 243 53 -040 058047055 M25M26M27 000 78 15 06 -25.5 -30.6 28.99 3 4 245 55 -036 063056059 M26M27M28 000 81 15 09 -26.4 -31.3 28.97 4 5 309 120 -048 064066065 M26M27M28 000 84 15 12 -26.9 -32.1 28.97 4 5 222 33 -056 062059068 M26M27M28 000 87 15 15 -27.8 -33.8 28.95 6 7 225 36 -014 057050062 M25M26M27 000 90 15 18 -27.6 -33.3 28.93 6 9 227 37 -035 059047064 M25M26M27 000 93 15 21 -27.6 -33.4 28.90 7 10 226 37 -051 058044063 M24M25M26 000 96 16 00 -26.3 -32.0 28.86 6 11 224 35 -057 059046062 M24M25M26 000 99 16 03 -25.8 -31.6 28.82 5 12 223 33 -033 059047057 M24M25M26 000 102 16 06 -25.1 -31.2 28.76 6 22 224 34 038 057043057 M23M24M25 000 105 16 09 -25.1 -31.1 28.69 9 24 211 21 046 058040050 M22M23M24 000 108 16 12 -23.9 -30.0 28.63 13 33 204 14 079 058043056 M22M22M24 000 111 16 15 -23.8 -29.7 28.58 13 31 195 5 096 059040047 M21M22M23 000 114 16 18 -21.4 -27.6 28.54 25 45 194 4 150 058049043 M21M22M23 000 117 16 21 -20.3 -27.6 28.50 29 51 201 11 100 053041032 M21M22M22 000 120 17 00 -19.0 -26.8 28.48 34 55 205 15 101 051038035 M20M21M21 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.