USAP Cape Crozier site lat/lon = (-77.5170,169.4000) cell lat/lon = (-77.5224,169.3845) Forecast initialized at 2025-12-21/00 UTC MPAS cell scale: 2.3 km 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) (*) 0 21 00 -6.8 -8.9 29.21 7 7 188 357 -002 84 84 84 -5 -6 -7 000 1 21 01 -5.2 -6.5 29.21 12 14 202 11 -002 94 98 88 -7 -7 -8 000 2 21 02 -5.8 -7.2 29.24 15 17 205 14 002 94100 83 -7 -7 -8 000 3 21 03 -6.0 -7.4 29.24 16 18 209 19 001 94103 84 -7 -8 -8 000 4 21 04 -6.4 -8.7 29.25 16 19 209 19 002 86 89 82 -8 -9 -9 000 5 21 05 -6.8 -10.8 29.26 16 19 209 18 001 72 73 84 -8 -8 -9 000 6 21 06 -7.0 -11.6 29.26 15 19 211 20 000 68 69 85 -7 -8 -9 000 7 21 07 -7.1 -12.7 29.28 16 21 212 21 001 61 56 87 -7 -8 -9 000 8 21 08 -7.3 -14.1 29.29 18 21 220 30 001 53 56 87 -7 -9 -9 000 9 21 09 -7.5 -13.9 29.29 16 21 220 29 000 56 54 90 -7 -9 -9 000 10 21 10 -8.3 -13.2 29.31 14 20 215 24 000 67 50 91 -7 -8 -9 000 11 21 11 -8.8 -13.0 29.33 15 19 218 28 000 73 55 83 -8 -8 -8 000 12 21 12 -8.1 -11.6 29.32 15 18 219 28 001 78 80 80 -9 -9 -8 000 13 21 13 -7.9 -11.1 29.33 14 17 218 28 000 80 95 84 -9 -9 -9 000 14 21 14 -8.1 -11.4 29.35 13 16 219 28 000 79 98 65 -9-10-10 000 15 21 15 -8.5 -11.8 29.37 12 15 215 24 000 79 91 43 -9 -9-10 000 16 21 16 -8.6 -11.5 29.38 11 14 218 28 -001 82 88 43 -9 -9 -9 000 17 21 17 -8.6 -11.1 29.37 10 13 222 31 000 86 88 48 -9-10 -9 000 18 21 18 -8.1 -11.0 29.36 10 12 223 33 000 82 80 62 -9 -9 -9 000 19 21 19 -8.2 -11.2 29.37 10 11 215 25 -002 81 91 54 -9 -9 -9 000 20 21 20 -8.1 -10.6 29.38 9 10 209 18 -002 86 88 57 -9 -9 -9 000 21 21 21 -7.9 -10.3 29.39 9 10 201 10 -001 87 81 37 -9 -9 -9 000 22 21 22 -8.1 -10.6 29.39 8 9 196 6 000 86 78 34 -9 -9 -9 000 23 21 23 -8.2 -11.3 29.39 9 11 201 10 000 81 70 38 -9 -9 -8 000 24 22 00 -7.9 -11.7 29.39 10 11 203 12 -002 76 62 39 -9 -9 -8 000 25 22 01 -7.3 -11.9 29.39 9 9 205 14 002 70 55 42 -8 -8 -8 000 26 22 02 -7.1 -11.7 29.39 8 9 207 17 002 70 58 74 -8 -8 -9 000 27 22 03 -7.1 -11.0 29.39 7 7 200 9 -001 75 52 97 -8 -8 -8 000 28 22 04 -7.2 -10.8 29.39 5 5 193 2 000 78 46109 -7 -7 -8 000 29 22 05 -7.1 -10.8 29.38 2 2 177 346 000 78 56 88 -7 -8 -8 000 30 22 06 -7.1 -10.0 29.38 2 3 48 218 -001 84 56 77 -7 -8 -8 000 31 22 07 -7.2 -9.5 29.38 6 8 26 195 000 86 84 70 -7 -7 -7 000 32 22 08 -7.2 -9.6 29.36 8 11 17 187 001 85 79 54 -6 -6 -7 000 33 22 09 -5.8 -11.0 29.35 3 4 316 125 001 67 58 43 -4 -5 -6 000 34 22 10 -6.4 -13.5 29.35 5 5 230 40 000 52 61 38 -5 -5 -6 000 35 22 11 -5.1 -17.0 29.35 4 4 249 58 -002 35 57 33 -4 -5 -6 000 36 22 12 -6.1 -18.6 29.35 6 6 222 31 005 27 56 33 -4 -5 -6 000 37 22 13 -6.8 -15.7 29.35 8 8 247 57 -001 37 61 38 -5 -6 -6 000 38 22 14 -6.4 -17.5 29.35 6 6 250 59 -004 31 51 41 -5 -5 -6 000 39 22 15 -7.2 -15.9 29.35 8 8 232 41 -009 37 54 38 -5 -5 -6 000 40 22 16 -6.7 -16.3 29.34 7 7 232 41 -008 34 43 39 -4 -5 -5 000 41 22 17 -6.5 -14.3 29.34 6 6 214 23 -020 43 31 37 -4 -4 -6 000 42 22 18 -6.5 -14.0 29.34 4 6 225 35 005 48 37 41 -5 -5 -5 000 43 22 19 -5.1 -14.7 29.34 2 6 224 33 003 44 28 40 -5 -4 -5 000 44 22 20 -5.6 -11.2 29.34 4 6 230 39 004 53 46 33 -5 -6 -5 000 45 22 21 -4.6 -10.8 29.35 2 7 336 146 001 53 42 29 -5 -5 -5 000 46 22 22 -4.4 -9.9 29.36 3 6 119 288 014 63 45 31 -4 -5 -7 000 47 22 23 -3.6 -9.7 29.37 0 6 218 27 013 60 38 37 -4 -5 -7 000 48 23 00 -3.3 -10.5 29.37 0 3 90 259 020 55 38 29 -4 -5 -6 000 49 23 01 -2.4 -7.2 29.36 7 7 6 175 000 62 48 26 -3 -4 -5 000 50 23 02 -2.1 -7.8 29.36 4 5 260 70 000 58 37 36 -3 -4 -5 000 51 23 03 -3.1 -5.8 29.37 4 4 187 356 007 82 46 30 -3 -4 -5 000 52 23 04 -3.1 -5.2 29.38 4 4 182 351 012 86 57 31 -4 -4 -5 000 53 23 05 -3.1 -6.7 29.38 3 4 230 39 013 70 39 37 -4 -4 -6 000 54 23 06 -3.0 -8.7 29.38 0 2 109 278 005 62 40 33 -3 -4 -6 000 55 23 07 -4.1 -6.6 29.37 0 3 150 320 -002 84 41 32 -3 -4 -4 000 56 23 08 -4.6 -8.9 29.37 2 5 30 199 -011 72 27 30 -3 -2 -3 000 57 23 09 -5.9 -10.3 29.38 7 7 221 31 -007 62 33 34 -3 -2 -3 000 58 23 10 -5.5 -12.0 29.38 5 5 229 39 -021 53 28 31 -3 -3 -3 000 59 23 11 -5.8 -13.5 29.38 5 5 240 50 -001 49 41 32 -4 -4 -4 000 60 23 12 -4.1 -16.9 29.38 3 3 349 158 -056 33 40 40 -3 -3 -3 000 61 23 13 -5.0 -16.1 29.37 3 3 328 137 036 38 43 40 -3 -3 -3 000 62 23 14 -7.0 -12.6 29.37 10 11 224 33 039 55 38 40 -2 -2 -3 000 63 23 15 -1.2 -12.1 29.36 29 40 241 50 -025 34 24 29 0 -2 -3 000 64 23 16 -1.8 -12.8 29.37 30 40 242 51 000 33 23 35 0 -2 -3 000 65 23 17 -1.9 -12.5 29.38 28 41 233 43 061 34 25 38 -1 -2 -4 000 66 23 18 -2.5 -12.8 29.38 32 45 223 33 076 36 26 29 -2 -3 -5 000 67 23 19 -2.6 -12.5 29.38 32 45 224 33 119 37 26 28 -2 -3 -5 000 68 23 20 -2.5 -12.6 29.39 30 44 217 27 088 36 22 28 -1 -3 -5 000 69 23 21 -2.4 -12.8 29.40 33 46 222 31 070 36 23 29 -2 -3 -5 000 70 23 22 -2.6 -13.1 29.42 32 43 224 33 105 35 23 27 -2 -4 -5 000 71 23 23 -2.6 -13.2 29.43 33 44 223 33 130 35 24 28 -2 -4 -6 000 72 24 00 -2.6 -13.0 29.42 36 49 226 36 142 35 24 27 -2 -4 -5 000 73 24 01 -2.4 -13.8 29.43 39 50 231 40 142 31 23 26 -2 -4 -5 000 74 24 02 -2.3 -13.3 29.44 36 46 232 41 111 32 26 29 -2 -4 -6 000 75 24 03 -2.2 -13.3 29.44 37 46 233 42 134 32 29 29 -2 -4 -6 000 76 24 04 -2.4 -13.3 29.44 35 44 235 44 094 33 30 31 -2 -4 -6 000 77 24 05 -2.5 -12.7 29.44 36 46 236 45 089 36 36 34 -2 -4 -6 000 78 24 06 -2.8 -12.2 29.45 33 43 233 43 033 40 35 24 -2 -4 -6 000 79 24 07 -3.3 -11.5 29.46 29 38 228 37 029 45 44 38 -3 -4 -6 000 80 24 08 -3.5 -10.8 29.46 30 41 228 37 002 51 53 51 -3 -5 -6 000 81 24 09 -3.6 -12.7 29.48 30 36 236 45 032 41 34 31 -3 -5 -6 000 82 24 10 -4.1 -12.2 29.48 27 35 228 37 027 46 47 30 -3 -5 -6 000 83 24 11 -4.0 -13.2 29.49 26 33 232 42 007 40 43 29 -3 -5 -6 000 84 24 12 -4.0 -13.9 29.49 27 36 227 37 028 38 36 28 -3 -4 -6 000 85 24 13 -3.9 -14.0 29.50 24 32 234 43 -014 36 37 22 -3 -4 -6 000 86 24 14 -3.5 -14.1 29.49 22 32 226 36 020 34 30 20 -2 -4 -5 000 87 24 15 -3.2 -13.6 29.49 26 36 230 40 -018 35 38 19 -2 -4 -5 000 88 24 16 -2.9 -13.0 29.48 30 40 233 43 000 37 39 20 -2 -4 -6 000 89 24 17 -2.6 -12.8 29.48 33 43 232 42 007 36 37 17 -2 -4 -6 000 90 24 18 -2.6 -12.7 29.48 34 44 232 42 028 37 37 21 -2 -4 -6 000 91 24 19 -2.3 -12.8 29.47 34 43 231 40 031 35 37 16 -2 -4 -5 000 92 24 20 -1.8 -12.1 29.47 33 44 225 35 018 36 35 33 -2 -3 -5 000 93 24 21 -1.7 -12.4 29.47 36 47 227 36 056 34 29 36 -1 -3 -3 000 94 24 22 -1.4 -12.7 29.47 38 48 230 39 088 31 28 24 -1 -3 -4 000 95 24 23 -1.6 -11.8 29.47 37 47 220 29 152 36 32 24 -1 -3 -5 000 96 25 00 -1.3 -12.1 29.47 35 44 225 34 078 34 30 26 -1 -3 -4 000 97 25 01 -0.8 -12.1 29.47 32 41 225 34 091 31 25 23 0 -2 -4 000 98 25 02 -0.4 -12.2 29.46 30 37 230 39 078 30 25 20 0 -2 -3 000 99 25 03 0.0 -10.9 29.44 23 32 220 30 075 32 24 20 0 -1 -3 000 100 25 04 0.3 -9.4 29.41 19 28 225 35 069 37 18 22 1 0 -2 000 101 25 05 0.6 -8.5 29.40 15 25 226 35 037 38 17 30 2 0 -1 000 102 25 06 1.1 -9.9 29.38 20 27 228 37 032 31 19 30 2 0 0 000 103 25 07 1.0 -9.7 29.37 20 30 233 42 007 33 20 36 2 1 0 000 104 25 08 1.4 -10.9 29.34 26 43 237 46 013 28 23 32 2 0 0 000 105 25 09 0.9 -10.2 29.34 32 42 237 46 060 33 25 28 2 0 -1 000 106 25 10 0.3 -11.3 29.34 28 36 231 41 065 31 19 13 1 0 -1 000 107 25 11 -5.3 -6.5 29.37 24 33 198 8 068 95 35 13 -3 -1 -1 000 108 25 12 -6.6 -7.7 29.37 17 26 200 9 058 97 31 17 -3 -1 -1 000 109 25 13 -6.0 -9.9 29.37 17 26 210 19 059 73 39 18 -3 -3 -1 000 110 25 14 -6.1 -10.6 29.37 16 25 209 18 064 68 28 17 -2 -3 -3 000 111 25 15 -6.6 -10.5 29.37 16 24 218 27 048 73 24 16 -3 -2 -3 000 112 25 16 -6.6 -11.3 29.37 15 23 216 26 044 67 20 16 -4 -2 -3 000 113 25 17 -6.5 -11.2 29.37 16 23 220 29 047 67 22 18 -5 -2 -3 000 114 25 18 -6.1 -10.8 29.37 13 17 218 27 032 66 21 17 -4 -2 -2 000 115 25 19 -5.5 -10.5 29.38 15 18 223 33 029 64 23 14 -4 -3 -3 000 116 25 20 -4.2 -10.3 29.39 14 17 220 29 017 56 23 18 -4 -3 -4 000 117 25 21 -3.8 -9.8 29.39 9 11 217 27 003 55 21 20 -3 -3 -4 000 118 25 22 -3.9 -9.0 29.39 8 10 203 13 013 62 23 22 -4 -3 -4 000 119 25 23 -3.7 -8.6 29.39 6 8 205 14 008 65 22 21 -4 -3 -4 000 120 26 00 -3.2 -8.4 29.39 5 6 213 23 010 63 24 25 -3 -3 -4 000 * 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.