USAP Cape Hallett (CPH) (lat, lon) = (-72.316667, 170.266667) Forecast initialized at 2026060700 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 07 00 -22.3 -27.5 29.51 1 3 318 128 002 060050029 M23M23M23 000 03 07 03 -20.5 -25.7 29.45 5 7 104 275 046 063032025 M20M20M19 000 06 07 06 -20.0 -25.4 29.42 6 8 109 280 078 062032023 M20M20M20 000 09 07 09 -19.7 -24.3 29.42 7 10 111 282 084 067039036 M20M20M20 002 12 07 12 -19.9 -23.8 29.38 5 7 107 277 073 072060070 M21M21M21 029 15 07 15 -19.7 -22.6 29.34 6 8 123 293 035 077078079 M20M20M20 092 18 07 18 -19.4 -22.3 29.33 7 11 126 297 -010 078080081 M20M21M20 104 21 07 21 -20.0 -23.3 29.28 5 9 135 305 -013 075077079 M20M20M20 014 24 08 00 -21.1 -24.5 29.25 4 8 131 302 -029 074075076 M20M20M20 001 27 08 03 -21.8 -25.4 29.24 3 5 99 269 -050 073075069 M20M20M20 000 30 08 06 -22.2 -25.8 29.20 3 4 87 258 -046 072070061 M20M20M19 000 33 08 09 -22.0 -26.0 29.18 2 3 73 243 -006 070065058 M20M19M18 000 36 08 12 -21.2 -25.6 29.16 2 3 71 241 003 068059055 M19M18M18 000 39 08 15 -20.6 -24.9 29.14 3 4 80 250 006 069059056 M18M18M18 000 42 08 18 -19.9 -24.4 29.11 5 7 162 332 -102 068067071 M19M19M19 003 45 08 21 -19.1 -23.0 29.12 7 14 179 349 -205 072074082 M18M18M19 013 48 09 00 -18.8 -23.3 29.10 7 16 190 0 -118 068065081 M18M19M19 017 51 09 03 -19.7 -24.7 29.09 9 25 188 358 -039 065057073 M19M19M20 004 54 09 06 -20.1 -25.1 29.08 10 25 188 359 004 065057067 M20M20M21 001 57 09 09 -20.7 -25.9 29.09 9 25 192 2 006 063053064 M20M21M21 001 60 09 12 -20.5 -26.5 29.09 16 32 193 3 -004 059046052 M21M21M21 000 63 09 15 -22.3 -27.7 29.14 9 22 203 14 -015 062050053 M22M23M23 000 66 09 18 -24.2 -29.5 29.18 13 26 184 354 027 061051055 M25M25M25 000 69 09 21 -25.8 -31.3 29.22 18 27 181 351 -004 060037048 M26M26M27 000 72 10 00 -28.2 -32.8 29.26 7 11 172 342 003 065048059 M27M27M28 000 75 10 03 -28.5 -32.9 29.27 5 6 182 352 -013 066060064 M28M29M29 000 78 10 06 -28.3 -33.3 29.28 3 5 2 172 -092 063055055 M29M29M29 000 81 10 09 -28.3 -34.0 29.26 3 5 335 145 -101 059047043 M28M28M28 000 84 10 12 -28.0 -34.0 29.22 3 6 217 27 -221 057040033 M27M27M28 000 87 10 15 -27.9 -33.7 29.18 10 11 161 331 -172 058073025 M25M26M25 000 90 10 18 -26.8 -31.7 29.14 10 11 165 336 -193 064039026 M24M24M24 000 93 10 21 -26.4 -31.8 29.07 10 11 167 337 -303 061051021 M23M24M24 000 96 11 00 -26.5 -29.9 29.00 10 12 161 331 -223 073077024 M24M24M24 000 99 11 03 -26.0 -29.2 28.92 9 10 156 326 -073 075079027 M24M25M24 000 102 11 06 -25.3 -28.4 28.85 9 11 165 335 -029 076087038 M24M25M25 001 105 11 09 -24.3 -28.0 28.78 9 10 155 325 -131 072079044 M24M25M25 001 108 11 12 -23.1 -27.5 28.69 11 15 163 334 012 068066049 M23M24M25 000 111 11 15 -23.0 -28.2 28.63 17 23 174 344 025 063055048 M24M24M24 000 114 11 18 -23.0 -29.2 28.58 22 31 185 355 041 057041041 M24M24M24 002 117 11 21 -23.0 -29.1 28.57 22 30 186 356 -004 057036051 M24M24M25 003 120 12 00 -22.9 -28.2 28.57 21 29 181 352 040 062045068 M23M24M24 005 * 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.