USAP Allan Hills site lat/lon = (-76.7420,159.3450) cell lat/lon = (-76.7454,159.3455) Forecast initialized at 2026-10-17/00 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 00 -22.2 -29.0 28.34 3 3 203 3 000 62 61 74 -23-24-24 000 1 17 01 -23.3 -28.3 28.32 7 8 208 7 002 74 55 68 -22-23-24 000 2 17 02 -23.7 -28.3 28.31 10 13 198 357 -001 78 47 62 -22-23-24 000 3 17 03 -24.2 -28.4 28.30 12 16 193 353 000 83 42 63 -22-23-24 000 4 17 04 -24.6 -28.6 28.28 12 16 191 350 003 85 40 65 -22-23-24 000 5 17 05 -25.2 -29.1 28.27 13 16 193 352 001 87 39 67 -22-23-24 000 6 17 06 -25.9 -29.7 28.26 14 17 194 354 002 88 41 71 -22-23-24 000 7 17 07 -26.4 -30.0 28.24 14 17 194 353 006 91 45 83 -22-23-24 000 8 17 08 -27.0 -30.0 28.23 14 17 194 354 005 98 45 88 -22-23-24 000 9 17 09 -27.5 -30.3 28.20 15 18 195 355 002 100 50 90 -22-23-24 000 10 17 10 -27.9 -30.6 28.19 16 20 197 357 000 102 54 89 -22-22-23 000 11 17 11 -28.9 -31.5 28.16 18 22 197 356 002 104 57 77 -21-22-23 000 12 17 12 -29.7 -32.7 28.16 19 24 198 357 000 101 53 77 -21-22-23 000 13 17 13 -31.8 -34.5 28.15 20 26 198 357 -001 106 55 67 -21-22-23 000 14 17 14 -31.6 -34.8 28.14 21 24 195 354 000 100 50 85 -21-21-23 000 15 17 15 -31.4 -34.4 28.13 18 19 194 353 003 101 58 98 -22-22-23 000 16 17 16 -31.8 -34.6 28.13 18 19 195 354 005 104 69 99 -22-23-24 000 17 17 17 -31.6 -34.4 28.12 18 19 195 355 005 105 86100 -22-23-24 000 18 17 18 -31.6 -34.0 28.12 18 21 196 355 -005 109 85101 -22-23-24 000 19 17 19 -31.8 -34.7 28.11 19 24 195 355 -012 103 86103 -23-23-24 000 20 17 20 -31.2 -33.7 28.11 19 22 194 354 -011 108 97 98 -23-23-25 000 21 17 21 -30.2 -33.4 28.10 18 19 189 349 000 99109 99 -24-25-25 000 22 17 22 -29.4 -32.6 28.11 17 20 190 350 002 97101 96 -23-24-25 000 23 17 23 -27.3 -30.5 28.10 15 18 189 349 -001 97 88102 -23-24-25 000 24 18 00 -25.2 -28.5 28.09 14 19 185 345 -013 93 82103 -23-23-24 000 25 18 01 -24.4 -28.2 28.10 14 20 192 352 000 86 78101 -23-23-24 000 26 18 02 -23.5 -27.3 28.11 11 17 185 344 -033 87 75 95 -23-23-23 000 27 18 03 -22.8 -26.9 28.11 15 19 170 329 -004 83 78104 -22-23-23 000 28 18 04 -22.6 -26.1 28.11 13 16 175 334 005 88 74 93 -22-23-23 000 29 18 05 -22.9 -26.7 28.11 14 25 178 338 008 86 76 88 -23-23-24 000 30 18 06 -23.0 -26.5 28.11 16 26 174 333 -004 89 74 80 -23-22-24 001 31 18 07 -23.0 -26.7 28.11 17 30 172 331 -040 87 81 82 -22-22-23 002 32 18 08 -22.8 -26.5 28.11 24 35 168 327 -022 87 83 78 -22-22-22 003 33 18 09 -22.6 -26.0 28.11 26 36 167 326 -023 90 89 79 -21-22-23 006 34 18 10 -21.9 -25.0 28.13 21 33 169 328 -078 93 93 73 -21-22-23 011 35 18 11 -21.6 -24.8 28.14 25 35 163 322 -026 90 91 70 -21-21-22 010 36 18 12 -21.6 -25.2 28.17 20 32 162 322 -045 88 91 74 -21-21-22 009 37 18 13 -21.7 -25.2 28.18 23 35 165 325 -014 88 88 70 -21-21-22 008 38 18 14 -21.7 -25.4 28.19 25 38 172 332 -037 87 82 65 -22-21-22 009 39 18 15 -21.9 -25.8 28.18 31 41 177 337 -011 84 76 61 -21-20-22 008 * 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.