USAP Cape Crozier site lat/lon = (-77.5170,169.4000) cell lat/lon = (-77.5224,169.3845) Forecast initialized at 2025-12-19/12 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 19 12 -10.1 -13.8 29.01 5 5 282 91 000 73 70 73 -7 -7 -7 000 1 19 13 -8.8 -12.5 28.99 1 4 105 275 000 79 75 82 -6 -7 -7 000 2 19 14 -11.3 -14.1 29.01 5 5 217 27 -001 84 77 77 -7 -7 -7 000 3 19 15 -10.0 -15.1 29.00 4 4 220 29 000 69 74 81 -7 -7 -7 000 4 19 16 -10.7 -15.8 29.00 3 3 218 28 000 70 73 88 -7 -7 -7 000 5 19 17 -10.7 -15.4 29.00 3 3 212 21 000 73 71 87 -6 -6 -7 000 6 19 18 -10.5 -14.5 29.01 3 3 216 25 000 75 70 87 -6 -6 -7 000 7 19 19 -9.5 -13.5 29.01 3 3 209 18 000 75 69 87 -6 -6 -7 000 8 19 20 -9.9 -13.0 29.03 4 5 206 15 000 82 68 91 -6 -7 -7 000 9 19 21 -9.4 -11.7 29.04 6 7 208 17 000 89 68 86 -6 -7 -8 000 10 19 22 -9.4 -11.6 29.05 7 8 199 9 000 90 71 84 -7 -7 -8 000 11 19 23 -9.4 -11.0 29.05 8 8 202 12 000 96 77 85 -7 -7 -8 000 12 20 00 -8.8 -10.4 29.05 8 8 201 10 001 94 82 87 -7 -7 -7 000 13 20 01 -8.9 -10.4 29.06 8 8 198 7 001 95 83 90 -7 -7 -7 000 14 20 02 -8.3 -10.3 29.08 8 8 204 13 000 90 90100 -6 -6 -7 000 15 20 03 -8.1 -10.1 29.07 9 9 202 12 000 91 92 98 -7 -6 -7 000 16 20 04 -7.9 -9.6 29.08 10 10 203 13 001 92 82111 -7 -6 -7 000 17 20 05 -7.8 -9.6 29.07 10 10 207 16 000 92 80100 -6 -6 -7 000 18 20 06 -8.1 -9.8 29.08 9 10 202 12 000 93 82 97 -6 -6 -7 000 19 20 07 -7.8 -9.8 29.07 9 10 209 18 002 91 83102 -6 -6 -7 000 20 20 08 -7.9 -9.8 29.07 10 10 211 21 002 90 82106 -6 -6 -7 000 21 20 09 -8.0 -10.1 29.08 9 11 211 20 000 89 73111 -6 -6 -8 000 22 20 10 -7.9 -9.7 29.08 9 10 213 22 000 92 78105 -6 -6 -8 000 23 20 11 -8.9 -11.9 29.08 8 10 220 30 000 80 92 94 -6 -6 -8 000 24 20 12 -9.5 -14.3 29.08 8 8 218 27 000 62 88 83 -6 -7 -8 000 25 20 13 -9.6 -14.7 29.08 8 9 224 34 -002 60 91 76 -6 -7 -8 000 26 20 14 -9.6 -15.4 29.09 9 9 226 35 001 54 95 70 -6 -7 -8 000 27 20 15 -9.0 -15.2 29.10 10 11 227 37 -001 54 94 80 -6 -7 -8 000 28 20 16 -8.9 -15.0 29.10 10 11 221 31 000 55 94 69 -6 -7 -8 000 29 20 17 -10.2 -15.0 29.11 10 11 214 24 000 67 88 61 -6 -7 -8 000 30 20 18 -10.8 -14.5 29.12 11 13 214 23 000 77 91 56 -7 -7 -8 000 31 20 19 -10.9 -13.1 29.13 12 13 209 18 -001 91 81 62 -7 -7 -8 000 32 20 20 -10.4 -10.6 29.14 13 16 206 15 000 110 76 66 -9 -7 -8 000 33 20 21 -8.7 -9.1 29.15 15 19 212 21 000 106 88 83 -9 -8 -8 000 34 20 22 -7.7 -8.4 29.16 17 21 211 20 000 102 89101 -8 -7 -9 000 35 20 23 -7.4 -8.2 29.17 18 22 209 18 000 101 96 94 -9 -8 -8 000 36 21 00 -6.8 -8.0 29.19 19 24 207 16 000 97 96 96 -8 -8 -8 000 37 21 01 -6.7 -8.2 29.20 20 24 212 22 000 94101101 -8 -9 -9 000 38 21 02 -6.6 -8.2 29.21 20 25 213 23 000 92 95 90 -8 -8 -9 000 39 21 03 -6.4 -8.4 29.22 20 25 212 22 000 88 91100 -7 -8 -9 000 40 21 04 -6.3 -8.5 29.22 23 27 214 23 000 87 87 99 -7 -8 -9 000 41 21 05 -6.3 -9.0 29.23 23 28 209 19 -001 83 82 92 -7 -8 -9 000 42 21 06 -6.5 -9.5 29.24 25 30 212 21 002 80 82 92 -7 -8 -9 000 43 21 07 -6.4 -9.3 29.25 23 29 208 17 004 82 78 92 -7 -8 -8 002 44 21 08 -6.2 -9.6 29.26 24 30 206 16 001 77 75 91 -6 -7 -8 000 45 21 09 -6.9 -9.7 29.27 28 35 210 19 -002 83 77 96 -7 -7 -8 001 46 21 10 -6.7 -8.4 29.29 26 32 211 20 000 91 82102 -7 -8 -8 014 47 21 11 -6.9 -9.4 29.30 26 32 213 23 000 86 74100 -7 -7 -9 024 48 21 12 -6.4 -9.2 29.31 20 27 208 17 004 82 78111 -6 -7 -9 009 49 21 13 -6.4 -9.3 29.33 20 26 212 21 005 81 84104 -6 -8 -9 025 50 21 14 -6.3 -9.0 29.34 19 24 212 22 002 83 88104 -6 -8 -8 009 51 21 15 -7.0 -11.6 29.36 20 26 216 25 000 69 81101 -7 -8 -9 010 52 21 16 -7.0 -14.2 29.38 19 23 231 40 002 51 68 86 -7 -9 -9 000 53 21 17 -7.1 -14.3 29.37 15 20 225 34 002 51 49 86 -6 -8-10 000 54 21 18 -6.6 -14.5 29.37 15 19 232 41 -001 46 52 73 -7 -8 -9 000 55 21 19 -6.7 -13.7 29.38 13 17 227 36 000 51 55 67 -7 -8 -9 000 56 21 20 -6.6 -13.1 29.39 12 15 217 27 000 54 55 66 -7 -8 -9 000 57 21 21 -6.5 -11.3 29.40 10 13 206 16 000 67 52 60 -7 -8 -9 000 58 21 22 -6.5 -10.6 29.40 10 12 209 19 000 73 49 56 -7 -8 -9 000 59 21 23 -6.6 -11.4 29.41 9 10 207 17 000 67 49 64 -7 -8 -9 000 60 22 00 -6.4 -11.7 29.41 8 8 202 12 -001 65 44107 -7 -8 -9 000 61 22 01 -6.7 -12.6 29.40 6 6 196 5 000 62 57111 -8 -8 -9 002 62 22 02 -7.0 -11.5 29.40 4 4 181 351 000 72 76111 -8 -8 -9 012 63 22 03 -7.1 -9.8 29.40 2 2 118 287 001 84 85105 -8 -8 -8 014 64 22 04 -6.6 -9.5 29.39 4 6 59 229 001 82 94100 -8 -8 -8 007 65 22 05 -5.8 -8.2 29.39 6 9 36 205 -001 85101 97 -7 -7 -8 001 66 22 06 -4.6 -7.0 29.38 9 11 10 180 000 83 89 98 -5 -6 -7 000 67 22 07 -4.9 -7.4 29.37 6 7 335 144 003 80 85 96 -5 -6 -7 000 68 22 08 -5.4 -8.4 29.37 5 7 335 145 001 76 78 96 -4 -5 -7 000 69 22 09 -5.0 -10.3 29.36 2 6 291 101 001 65 75 97 -4 -5 -6 000 70 22 10 -6.3 -10.2 29.36 6 6 239 48 004 68 69 95 -4 -5 -7 000 71 22 11 -5.3 -10.0 29.35 4 5 243 53 002 69 76 92 -5 -6 -7 000 72 22 12 -5.9 -10.1 29.35 3 5 262 72 002 73 77 69 -5 -6 -7 000 73 22 13 -6.1 -11.9 29.35 2 5 296 105 000 64 80 39 -5 -6 -7 000 74 22 14 -6.7 -12.7 29.35 5 5 240 50 000 62 85 37 -5 -7 -7 000 75 22 15 -6.1 -12.7 29.34 2 2 273 82 001 59 80 36 -5 -6 -7 000 76 22 16 -6.9 -14.3 29.33 3 3 244 53 -003 55 75 32 -5 -6 -7 000 77 22 17 -5.1 -15.2 29.33 3 3 243 53 002 42 71 35 -5 -5 -6 000 78 22 18 -7.7 -16.2 29.33 6 6 220 29 003 37 72 35 -5 -6 -6 000 79 22 19 -6.3 -17.6 29.33 2 2 218 27 007 36 70 38 -5 -6 -7 000 80 22 20 -5.6 -15.9 29.33 2 3 350 160 012 40 68 38 -5 -6 -6 000 81 22 21 -4.8 -13.4 29.33 1 3 340 150 010 46 61 41 -4 -5 -6 000 82 22 22 -4.1 -9.8 29.33 2 4 352 161 010 55 53 30 -4 -5 -6 000 83 22 23 -3.2 -6.3 29.33 5 6 6 175 008 77 51 30 -3 -5 -6 000 84 23 00 -2.6 -7.4 29.32 4 4 355 165 005 64 43 30 -3 -4 -5 000 85 23 01 -2.4 -7.5 29.32 4 4 358 167 009 62 36 33 -3 -4 -5 000 86 23 02 -2.6 -6.2 29.32 3 6 204 13 018 74 40 31 -3 -4 -4 000 87 23 03 -3.2 -5.8 29.32 1 2 178 347 033 83 33 29 -3 -4 -5 000 88 23 04 -2.4 -5.8 29.32 1 2 6 175 035 76 31 27 -2 -4 -5 000 89 23 05 -2.2 -7.5 29.32 1 2 24 193 037 59 27 27 -2 -3 -4 000 90 23 06 -2.5 -9.7 29.31 1 3 333 142 022 54 21 25 -1 -2 -3 000 91 23 07 -4.1 -8.3 29.31 5 5 214 23 008 64 18 31 -1 -2 -3 000 92 23 08 -4.9 -7.6 29.32 8 11 217 27 007 80 22 29 -2 -2 -3 000 93 23 09 -3.0 -13.2 29.32 1 3 277 86 022 41 23 23 -2 -2 -3 000 94 23 10 -4.4 -16.4 29.32 1 1 296 106 023 35 34 24 -3 -3 -3 000 95 23 11 -6.0 -11.5 29.33 6 7 245 54 -009 59 42 30 -3 -3 -3 000 96 23 12 -6.8 -9.9 29.32 9 13 208 18 015 75 43 35 -2 -2 -3 000 97 23 13 -8.5 -9.7 29.33 4 12 152 321 054 98 33 37 -3 -2 -3 000 98 23 14 -1.3 -12.2 29.31 28 40 242 51 041 33 23 27 0 -1 -3 000 99 23 15 -2.0 -13.1 29.33 31 41 238 47 039 32 23 32 -1 -2 -4 000 100 23 16 -3.1 -13.9 29.35 33 43 238 48 079 34 28 30 -2 -4 -5 000 101 23 17 -3.4 -13.6 29.36 28 38 234 44 062 36 29 34 -2 -4 -6 000 102 23 18 -3.2 -13.4 29.36 25 36 233 43 064 35 24 40 -2 -3 -5 000 103 23 19 -2.9 -12.7 29.35 24 35 229 38 030 37 25 38 -2 -3 -5 000 104 23 20 -3.1 -11.4 29.36 19 31 216 26 -023 44 26 40 -2 -3 -5 000 105 23 21 -2.7 -13.8 29.37 31 39 235 44 043 32 28 40 -2 -4 -5 000 106 23 22 -3.0 -13.2 29.38 30 41 238 47 016 36 26 44 -3 -4 -6 000 107 23 23 -3.3 -12.0 29.39 24 38 221 30 019 42 28 36 -3 -4 -6 000 108 24 00 -3.1 -13.1 29.40 27 36 230 39 021 37 31 34 -3 -5 -7 000 109 24 01 -2.9 -12.3 29.40 27 38 225 34 052 39 25 29 -2 -4 -6 000 110 24 02 -2.8 -12.1 29.40 25 36 222 31 058 39 26 31 -2 -4 -6 000 111 24 03 -2.4 -11.5 29.40 22 34 221 31 065 40 27 30 -2 -4 -5 000 112 24 04 -2.2 -12.0 29.39 23 35 223 33 036 37 26 32 -2 -3 -5 000 113 24 05 -2.5 -10.7 29.39 18 32 211 20 031 44 25 36 -1 -3 -5 000 114 24 06 -2.1 -11.2 29.39 21 34 225 35 -017 40 26 34 -1 -3 -5 000 115 24 07 -2.2 -11.9 29.39 24 36 226 35 -003 38 27 34 -1 -3 -5 000 116 24 08 -2.3 -12.1 29.39 24 37 231 41 012 37 27 39 -1 -3 -4 000 117 24 09 -2.4 -12.2 29.39 25 38 235 44 016 37 29 34 -1 -3 -4 000 118 24 10 -2.5 -12.9 29.40 25 37 237 46 035 35 29 37 -1 -3 -4 000 119 24 11 -2.7 -12.9 29.40 25 37 236 45 062 36 31 37 -1 -3 -4 000 120 24 12 -2.7 -13.1 29.40 27 38 237 47 044 35 32 39 -1 -3 -5 000 * 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.