USAP Allan Hills site lat/lon = (-76.7420,159.3450) cell lat/lon = (-76.7454,159.3455) Forecast initialized at 2026-10-17/12 UTC MPAS cell scale: 0.9 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 17 12 -28.1 -33.1 28.17 5 5 206 5 000 75 56 86 -25-24-24 000 1 17 13 -30.9 -34.3 28.16 11 11 195 354 -001 92 46 87 -23-23-23 000 2 17 14 -31.5 -32.8 28.15 15 19 195 355 000 123 45 88 -22-23-24 000 3 17 15 -31.5 -32.8 28.14 16 21 195 354 002 122 47 86 -23-23-24 000 4 17 16 -32.4 -33.9 28.13 16 19 195 354 000 122 51 88 -22-23-24 000 5 17 17 -32.6 -34.5 28.13 18 20 196 356 000 117 54 89 -22-23-24 000 6 17 18 -33.5 -35.3 28.12 17 18 197 356 -001 120 55 94 -22-23-24 000 7 17 19 -34.0 -35.6 28.12 15 17 195 354 000 122 57 95 -22-23-24 000 8 17 20 -33.3 -35.0 28.13 15 17 195 354 000 121 58 91 -23-23-24 000 9 17 21 -32.8 -34.6 28.11 13 14 195 354 000 119 60 93 -23-24-25 000 10 17 22 -31.5 -33.6 28.12 12 12 196 356 000 114 63 88 -23-24-25 000 11 17 23 -30.0 -32.1 28.12 12 14 197 357 000 113 62 85 -23-24-25 000 12 18 00 -28.2 -30.9 28.12 14 16 198 358 002 103 80 88 -23-24-25 000 13 18 01 -27.0 -30.0 28.13 13 14 195 354 000 98 65 98 -23-24-25 000 14 18 02 -25.2 -28.6 28.13 10 12 177 337 -007 91 73104 -22-23-25 000 15 18 03 -24.3 -27.8 28.15 10 12 168 328 -013 90 84106 -23-23-25 000 16 18 04 -23.8 -27.4 28.15 10 14 183 342 -001 89 95105 -23-24-25 000 17 18 05 -25.4 -28.2 28.16 12 17 198 357 006 98 79100 -22-23-24 000 18 18 06 -24.9 -27.5 28.16 13 19 184 343 000 100 85103 -23-23-24 000 19 18 07 -25.5 -28.0 28.15 14 23 195 354 008 102 79 94 -23-23-24 000 20 18 08 -26.4 -28.5 28.14 18 24 192 351 003 108 69 91 -23-22-23 000 21 18 09 -26.9 -28.7 28.16 15 23 191 351 006 111 77 88 -22-22-23 000 22 18 10 -26.0 -28.0 28.16 17 27 183 342 004 108 87 89 -21-22-23 000 23 18 11 -27.0 -28.8 28.17 9 25 201 1 -002 110 85 91 -22-22-23 003 24 18 12 -26.1 -28.0 28.17 9 26 186 345 -020 104 93 89 -22-22-23 005 25 18 13 -24.8 -27.1 28.17 9 27 177 337 -073 100 92 84 -21-22-23 005 26 18 14 -23.8 -26.6 28.19 8 25 179 339 -057 95 87 86 -22-21-23 005 27 18 15 -22.3 -25.9 28.19 23 35 175 335 -045 88 75 71 -21-21-22 004 28 18 16 -22.2 -25.7 28.18 26 38 169 328 -012 88 76 69 -21-21-21 003 29 18 17 -22.3 -25.9 28.18 28 39 168 327 -025 88 78 60 -20-21-21 005 30 18 18 -22.3 -26.2 28.19 30 40 169 328 -012 84 75 54 -20-20-21 004 31 18 19 -22.0 -25.8 28.20 32 41 167 326 006 86 78 53 -20-20-21 007 32 18 20 -21.5 -25.3 28.21 33 43 165 325 -004 85 80 51 -21-20-21 018 33 18 21 -21.2 -25.2 28.23 34 44 168 327 011 83 83 59 -21-21-21 021 34 18 22 -20.4 -24.5 28.25 33 42 165 324 005 82 83 57 -20-20-21 023 35 18 23 -20.3 -24.7 28.26 35 46 168 327 -002 78 76 55 -21-20-21 024 36 19 00 -20.2 -25.2 28.27 38 49 168 327 -006 74 68 59 -21-21-21 002 37 19 01 -20.1 -25.0 28.28 39 51 165 324 -012 74 61 52 -21-20-21 001 38 19 02 -20.5 -25.4 28.28 43 54 171 331 -010 74 59 42 -21-20-21 000 39 19 03 -20.5 -25.2 28.32 39 51 167 326 -056 76 62 57 -21-20-21 000 * 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.