USAP Allan Hills site lat/lon = (-76.7420,159.3450) cell lat/lon = (-76.7433,159.3559) Forecast initialized at 2025-12-23/12 UTC MPAS cell scale: 2.4 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 23 12 -15.8 -24.0 29.20 29 39 229 28 -049 45 37 11 -15-15-15 000 1 23 13 -17.0 -23.7 29.17 33 52 228 27 081 59 24 10 -15-14-14 000 2 23 14 -16.9 -24.1 29.18 36 57 227 26 083 56 20 9 -15-13-13 000 3 23 15 -17.0 -24.2 29.21 38 58 225 24 086 55 21 9 -16-14-13 000 4 23 16 -17.3 -24.3 29.20 37 57 223 22 085 57 22 9 -16-14-13 000 5 23 17 -17.4 -24.3 29.22 37 56 223 22 088 58 22 9 -17-14-13 000 6 23 18 -17.4 -24.3 29.22 37 56 222 21 083 58 22 9 -17-14-13 000 7 23 19 -17.4 -24.1 29.23 37 55 220 20 080 59 23 9 -17-14-13 000 8 23 20 -17.1 -23.7 29.25 36 53 220 19 078 59 24 10 -17-15-14 000 9 23 21 -16.8 -23.3 29.25 36 55 220 19 081 60 26 10 -17-15-14 000 10 23 22 -16.2 -22.7 29.24 35 54 219 19 078 60 25 9 -17-15-14 000 11 23 23 -15.7 -22.3 29.27 35 53 219 19 077 59 24 9 -16-15-14 000 12 24 00 -15.3 -22.0 29.26 35 52 221 21 076 58 25 9 -16-15-14 000 13 24 01 -14.9 -21.6 29.28 36 52 221 20 076 58 28 9 -15-15-14 000 14 24 02 -14.6 -21.1 29.29 37 54 222 21 077 59 36 10 -15-16-14 000 15 24 03 -14.4 -20.8 29.31 37 54 221 20 083 60 39 9 -15-16-14 000 16 24 04 -14.2 -20.5 29.32 37 54 220 20 081 60 44 10 -15-16-15 000 17 24 05 -14.1 -20.4 29.32 37 53 220 19 080 61 46 9 -15-16-15 000 18 24 06 -14.2 -20.4 29.31 37 55 219 19 080 61 48 9 -15-16-15 000 19 24 07 -14.5 -20.7 29.31 38 55 218 18 085 61 45 8 -15-16-15 000 20 24 08 -14.8 -21.0 29.31 38 57 218 17 082 61 41 8 -15-16-14 000 21 24 09 -15.2 -21.4 29.31 38 58 217 17 074 62 36 7 -15-15-14 000 22 24 10 -15.6 -21.9 29.32 38 58 216 15 067 62 29 7 -15-15-13 000 23 24 11 -16.1 -22.3 29.32 38 57 215 14 065 62 29 7 -16-15-14 000 24 24 12 -16.4 -22.7 29.32 37 57 215 15 069 62 26 6 -16-15-13 000 25 24 13 -16.8 -23.1 29.32 37 56 215 14 069 62 23 6 -16-15-13 000 26 24 14 -16.9 -23.4 29.32 37 57 216 15 064 61 18 7 -16-14-13 000 27 24 15 -16.9 -23.6 29.32 39 59 216 16 064 59 15 8 -16-13-12 000 28 24 16 -16.9 -23.7 29.30 38 58 217 16 055 58 16 9 -16-13-12 000 29 24 17 -16.6 -23.7 29.30 36 57 214 14 051 56 16 11 -16-13-12 000 30 24 18 -16.2 -23.4 29.31 35 55 214 13 048 55 15 13 -15-13-12 000 31 24 19 -15.5 -23.0 29.32 33 53 212 12 037 53 14 15 -15-12-11 000 32 24 20 -15.0 -22.5 29.32 32 51 212 11 037 53 13 17 -14-12-11 000 33 24 21 -14.5 -21.9 29.32 32 49 211 11 059 53 12 19 -14-12-11 000 34 24 22 -13.8 -21.1 29.32 30 49 213 12 059 54 12 22 -14-12-11 000 35 24 23 -13.1 -20.3 29.31 30 47 212 11 057 54 13 25 -13-12-11 000 36 25 00 -12.4 -19.4 29.30 29 46 214 13 047 55 15 24 -13-11-10 000 37 25 01 -11.7 -18.4 29.30 29 45 215 15 057 57 18 22 -12-11-10 000 38 25 02 -11.1 -17.5 29.29 28 43 215 15 049 58 22 21 -11-10 -9 000 39 25 03 -10.8 -16.9 29.28 28 43 217 16 049 60 26 21 -11-10 -9 000 40 25 04 -10.5 -16.4 29.28 27 41 217 16 049 61 31 22 -11 -9 -8 000 41 25 05 -10.4 -15.9 29.27 25 38 218 17 044 64 35 21 -10 -9 -8 000 42 25 06 -10.3 -15.5 29.26 24 38 219 18 046 66 35 21 -10 -8 -8 000 43 25 07 -10.4 -15.3 29.25 23 36 219 18 045 68 35 20 -10 -7 -8 000 44 25 08 -10.7 -15.4 29.25 22 35 216 16 037 70 34 20 -9 -7 -7 000 45 25 09 -11.2 -15.8 29.24 21 34 212 11 035 71 25 19 -8 -7 -7 000 46 25 10 -11.6 -16.3 29.23 21 35 209 8 030 71 20 21 -8 -7 -7 000 47 25 11 -12.2 -16.9 29.22 21 33 209 8 024 71 21 24 -8 -6 -7 000 48 25 12 -12.8 -17.3 29.22 21 32 207 6 027 72 24 28 -7 -6 -7 000 49 25 13 -13.2 -17.4 29.21 21 32 209 9 025 76 28 33 -7 -6 -7 000 50 25 14 -13.3 -17.3 29.20 21 31 210 9 019 78 31 39 -7 -6 -6 000 51 25 15 -13.3 -16.9 29.19 21 30 206 5 005 81 31 43 -7 -6 -6 000 52 25 16 -13.2 -16.7 29.18 21 28 204 3 001 82 32 47 -6 -6 -7 000 53 25 17 -13.3 -16.5 29.16 21 28 202 2 002 84 31 52 -6 -6 -7 000 54 25 18 -13.3 -16.7 29.14 19 26 199 358 002 82 30 53 -6 -6 -7 000 55 25 19 -13.1 -16.7 29.13 18 24 192 352 016 81 25 54 -6 -7 -7 000 56 25 20 -12.4 -16.4 29.13 19 24 196 355 012 77 22 57 -6 -6 -7 000 57 25 21 -11.7 -15.9 29.12 17 22 195 354 -014 74 19 57 -6 -6 -7 000 58 25 22 -10.9 -15.2 29.13 14 18 189 348 -014 73 20 52 -7 -7 -8 000 59 25 23 -10.1 -14.6 29.12 14 17 185 344 -008 71 19 47 -8 -7 -8 000 60 26 00 -9.5 -14.2 29.11 13 15 181 341 000 70 18 47 -7 -7 -8 000 61 26 01 -8.9 -13.5 29.10 10 12 171 330 004 70 21 51 -7 -8 -9 000 62 26 02 -8.5 -13.5 29.10 7 8 147 307 000 68 34 50 -9 -9 -9 000 63 26 03 -8.6 -12.9 29.09 5 6 114 273 000 73 47 49 -9-10 -9 000 64 26 04 -8.8 -13.4 29.09 3 3 64 223 000 72 46 46 -10-10-10 000 65 26 05 -9.2 -14.9 29.08 3 4 59 218 000 64 38 46 -10-10-10 000 66 26 06 -9.6 -14.6 29.08 3 4 58 217 -001 67 40 41 -10-10-10 000 67 26 07 -10.5 -14.1 29.08 4 5 54 214 000 74 51 35 -10-11-11 000 68 26 08 -11.7 -14.6 29.07 4 6 58 218 000 83 57 33 -11-11-11 000 69 26 09 -12.6 -15.3 29.07 3 7 90 249 -001 88 54 33 -11-11-12 000 70 26 10 -13.4 -17.7 29.07 4 7 110 270 000 73 55 34 -12-12-12 000 71 26 11 -13.9 -18.2 29.06 4 6 115 274 000 73 49 37 -12-12-12 000 72 26 12 -14.0 -18.5 29.06 4 6 120 279 000 74 49 41 -12-12-13 000 73 26 13 -14.4 -19.1 29.06 4 6 126 285 000 72 54 35 -12-13-13 000 74 26 14 -15.0 -19.8 29.05 5 6 134 294 000 70 66 36 -12-13-13 000 75 26 15 -15.4 -18.1 29.05 7 7 134 293 000 87 71 36 -12-13-13 000 76 26 16 -15.1 -17.8 29.04 6 8 112 272 000 88 77 37 -13-14-14 000 77 26 17 -15.0 -18.1 29.04 6 7 107 267 000 83 68 39 -13-14-14 000 78 26 18 -14.8 -17.8 29.04 5 8 85 244 000 84 70 41 -14-14-14 000 79 26 19 -14.5 -17.2 29.05 3 8 60 219 000 89 62 46 -15-15-15 000 80 26 20 -14.2 -18.2 29.05 2 7 65 224 000 81 85 46 -15-15-16 000 81 26 21 -13.7 -16.3 29.06 2 4 48 208 -001 91 67 44 -15-15-16 000 82 26 22 -13.3 -17.3 29.06 1 3 41 200 000 80 57 50 -14-15-16 000 83 26 23 -12.9 -18.1 29.07 1 3 54 213 000 71 54 49 -14-15-16 000 84 27 00 -12.6 -18.6 29.07 1 2 56 216 000 65 60 45 -14-15-16 000 85 27 01 -12.3 -18.5 29.08 1 2 54 213 000 64 61 44 -13-15-16 000 86 27 02 -12.1 -17.7 29.08 2 2 40 199 000 68 64 45 -13-15-16 000 87 27 03 -12.0 -17.4 29.09 2 2 30 189 000 70 73 47 -13-15-15 000 88 27 04 -11.9 -17.3 29.09 1 3 27 187 000 69 81 47 -13-14-15 000 89 27 05 -11.8 -17.1 29.09 1 4 28 188 000 70 84 48 -13-14-15 000 90 27 06 -11.9 -17.1 29.09 2 5 37 197 -001 71 86 50 -13-14-15 000 91 27 07 -12.4 -16.2 29.10 2 4 37 197 -001 73 90 53 -13-14-15 000 92 27 08 -13.2 -16.8 29.11 2 2 51 210 -002 82 90 59 -13-14-15 000 93 27 09 -14.1 -17.2 29.13 1 2 164 324 -001 87 86 58 -13-14-15 000 94 27 10 -14.9 -17.9 29.13 4 4 198 357 -001 88 83 37 -13-14-15 000 95 27 11 -16.9 -17.9 29.14 8 8 190 349 -002 109 93 15 -13-14-15 000 96 27 12 -18.7 -20.7 29.15 13 18 196 355 -007 100 42 22 -14-14-14 000 97 27 13 -19.4 -22.0 29.15 16 22 197 357 -002 95 46 28 -13-14-15 000 98 27 14 -19.8 -22.1 29.15 18 25 200 0 007 98 31 19 -13-14-15 000 99 27 15 -20.1 -22.4 29.16 19 25 197 357 002 100 24 13 -13-14-14 000 100 27 16 -19.9 -23.1 29.16 20 29 198 357 004 89 22 12 -13-14-14 000 101 27 17 -19.6 -23.8 29.17 23 32 194 353 019 80 19 11 -13-14-14 000 102 27 18 -19.7 -23.9 29.18 21 29 197 356 038 80 21 13 -13-14-15 000 103 27 19 -19.2 -23.8 29.19 23 32 197 357 026 76 18 12 -13-14-15 000 104 27 20 -18.3 -23.4 29.20 21 31 197 356 027 71 17 13 -13-14-15 000 105 27 21 -17.5 -22.8 29.21 22 32 199 358 028 69 17 12 -14-13-15 000 106 27 22 -16.6 -22.1 29.22 22 31 198 357 031 67 18 11 -14-13-15 000 107 27 23 -15.9 -21.5 29.23 22 30 198 358 039 66 17 12 -15-13-14 000 108 28 00 -15.4 -20.9 29.24 21 28 199 358 036 66 18 13 -15-13-14 000 109 28 01 -14.9 -20.2 29.25 20 28 202 2 000 67 17 16 -15-13-14 000 110 28 02 -14.3 -19.8 29.25 22 30 205 5 -005 65 15 15 -15-13-13 000 111 28 03 -13.7 -19.3 29.25 22 31 207 6 -003 65 15 15 -14-13-13 000 112 28 04 -13.5 -19.1 29.25 23 33 206 6 000 64 14 15 -14-12-13 000 113 28 05 -13.3 -18.9 29.26 22 33 205 4 -004 65 14 14 -14-12-13 000 114 28 06 -13.3 -18.6 29.26 21 34 204 3 -011 67 16 14 -14-13-12 000 115 28 07 -13.4 -18.6 29.26 22 34 204 4 -012 68 13 14 -13-12-12 000 116 28 08 -13.8 -18.9 29.27 24 37 207 6 -007 69 11 16 -13-11-11 000 117 28 09 -14.4 -19.5 29.27 24 38 207 6 -005 69 10 18 -13-11-11 000 118 28 10 -14.9 -20.0 29.27 25 38 207 7 001 69 10 22 -14-11-11 000 119 28 11 -15.4 -20.6 29.27 25 39 207 6 001 69 10 27 -13-11-11 000 120 28 12 -15.9 -21.1 29.26 26 39 207 6 002 69 10 30 -13-11-11 000 * 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.