USAP Lower Erebus Hut (LEH) site lat/lon = (-76.4583,-107.7820) cell lat/lon = (-76.4514,-107.8927) Forecast initialized at 2025-11-10/00 UTC MPAS cell scale: 5.4 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 10 00 -16.8 -21.9 28.81 17 20 114 6 001 70 72 94 -17-18-18 000 1 10 01 -17.2 -21.5 28.82 15 26 127 19 -001 77 65 91 -17-18-18 000 2 10 02 -17.8 -22.7 28.83 20 35 117 9 000 73 65 87 -18-19-18 000 3 10 03 -19.2 -23.8 28.85 19 35 116 8 000 76 68 86 -19-20-19 000 4 10 04 -20.2 -24.9 28.86 19 36 115 7 000 76 71 88 -20-21-20 000 5 10 05 -21.5 -25.9 28.88 16 36 113 5 000 79 74 88 -21-21-20 000 6 10 06 -22.6 -27.1 28.89 17 35 119 11 -001 79 72 87 -21-22-19 000 7 10 07 -23.3 -27.8 28.91 16 36 121 13 -001 79 68 80 -22-21-19 000 8 10 08 -23.4 -27.8 28.88 15 34 124 16 -001 81 70 77 -22-21-19 000 9 10 09 -23.2 -27.2 28.91 17 34 124 16 000 84 72 64 -22-22-19 000 10 10 10 -23.5 -27.8 28.91 18 35 121 13 000 82 70 53 -22-22-19 000 11 10 11 -23.3 -27.8 28.93 20 37 120 13 000 80 67 50 -22-21-18 000 12 10 12 -23.1 -27.6 28.93 21 37 122 15 -001 79 67 49 -23-21-18 000 13 10 13 -22.9 -27.4 28.93 22 36 124 17 -002 79 68 49 -23-21-18 000 14 10 14 -22.4 -27.0 28.94 22 35 126 18 -004 79 68 47 -22-21-18 000 15 10 15 -22.0 -26.6 28.95 22 34 128 20 -004 78 68 47 -22-21-18 000 16 10 16 -21.0 -25.8 28.96 21 31 127 19 -007 75 70 49 -22-21-19 000 17 10 17 -19.9 -24.6 28.98 18 27 128 20 -004 75 75 55 -21-21-21 000 18 10 18 -19.0 -23.7 28.99 16 25 128 20 -001 76 75 58 -20-21-21 000 19 10 19 -18.4 -23.0 29.00 16 24 128 20 -001 76 76 62 -19-21-21 000 20 10 20 -18.1 -22.6 29.00 16 23 129 21 001 76 81 61 -19-20-21 000 21 10 21 -17.6 -22.2 29.00 16 23 123 16 002 75 80 58 -19-20-21 000 22 10 22 -17.4 -22.0 29.00 16 24 122 14 000 75 78 55 -18-20-20 000 23 10 23 -17.5 -22.0 29.01 15 24 125 17 -001 76 78 53 -18-20-20 000 24 11 00 -18.0 -22.3 29.01 14 24 131 23 000 78 76 51 -18-20-20 000 25 11 01 -18.8 -23.0 29.02 13 24 137 29 001 79 74 50 -19-19-20 000 26 11 02 -19.7 -23.8 29.04 12 24 144 36 001 81 72 49 -18-19-21 000 27 11 03 -20.8 -24.9 29.05 13 24 146 38 001 81 69 48 -18-19-21 000 28 11 04 -21.8 -25.6 29.05 13 24 145 37 000 85 68 50 -19-20-21 000 29 11 05 -22.9 -26.1 29.05 12 27 146 39 000 91 66 52 -19-20-20 000 30 11 06 -23.6 -26.5 29.05 12 30 144 36 000 94 60 49 -19-20-19 000 31 11 07 -23.7 -26.5 29.06 14 29 143 35 -001 97 55 46 -20-19-19 000 32 11 08 -24.6 -27.0 29.06 14 30 146 39 -001 102 49 56 -20-19-19 000 33 11 09 -25.3 -27.6 29.06 15 30 145 37 000 104 50 53 -20-19-19 000 34 11 10 -24.9 -27.9 29.06 15 30 142 34 000 96 53 60 -20-19-19 000 35 11 11 -24.9 -28.3 29.07 16 27 147 39 000 91 56 61 -21-19-19 000 36 11 12 -24.6 -28.5 29.08 16 27 147 40 000 85 65 59 -21-20-19 000 37 11 13 -23.7 -28.1 29.08 16 27 143 35 001 81 68 55 -21-20-19 000 38 11 14 -23.3 -27.8 29.08 17 26 142 34 000 79 69 51 -22-20-20 000 39 11 15 -22.9 -27.4 29.07 18 26 141 34 001 79 70 48 -22-21-20 000 40 11 16 -21.8 -26.5 29.07 18 25 138 30 001 77 71 46 -22-21-20 000 41 11 17 -20.9 -25.6 29.06 17 23 137 29 000 77 71 39 -21-21-20 000 42 11 18 -20.1 -24.7 29.06 16 23 136 28 000 76 70 45 -21-21-20 000 43 11 19 -19.4 -24.1 29.06 16 23 134 26 000 76 70 61 -20-21-20 000 44 11 20 -19.0 -23.6 29.06 17 23 136 28 001 75 73 51 -20-21-21 000 45 11 21 -18.6 -23.1 29.05 17 24 136 28 000 77 83 36 -20-21-21 000 46 11 22 -18.6 -22.9 29.05 17 24 135 27 -001 78 79 45 -19-20-21 000 47 11 23 -18.4 -22.6 29.05 15 24 133 25 -002 79 80 48 -19-20-21 000 48 12 00 -18.5 -22.6 29.05 14 25 130 22 -002 80 77 56 -19-20-21 000 49 12 01 -19.2 -23.5 29.05 14 26 130 22 -001 79 73 63 -19-20-21 000 50 12 02 -20.1 -24.4 29.04 14 27 129 21 000 80 72 65 -20-21-20 000 51 12 03 -21.3 -25.5 29.04 14 28 129 21 000 80 73 67 -20-21-20 000 52 12 04 -22.4 -26.6 29.04 14 28 127 19 000 81 75 66 -21-22-20 000 53 12 05 -23.5 -27.3 29.04 14 28 128 20 000 85 78 64 -22-22-20 000 54 12 06 -24.6 -28.0 29.04 14 27 129 21 000 90 79 63 -22-22-20 000 55 12 07 -25.4 -28.5 29.03 14 28 127 19 000 94 78 64 -23-22-19 000 56 12 08 -26.0 -28.8 29.03 14 28 127 19 000 99 78 65 -23-21-19 000 57 12 09 -26.4 -28.9 29.02 14 26 126 18 001 102 77 68 -24-21-19 000 58 12 10 -26.4 -28.9 29.02 14 26 126 18 000 103 76 57 -24-21-19 000 59 12 11 -26.2 -28.8 29.02 14 25 127 19 001 102 75 54 -24-21-19 000 60 12 12 -25.8 -28.6 29.01 15 25 124 16 001 98 74 63 -24-21-19 000 61 12 13 -25.1 -28.5 29.00 15 26 123 15 003 92 73 71 -24-21-19 000 62 12 14 -24.2 -27.9 29.00 15 25 120 12 003 88 75 63 -24-21-19 000 63 12 15 -23.3 -27.1 28.99 16 26 114 6 000 86 78 62 -24-21-19 000 64 12 16 -22.3 -26.1 28.98 16 25 106 358 000 85 83 65 -23-22-19 000 65 12 17 -21.4 -25.2 28.97 15 25 99 351 000 85 88 64 -22-23-20 000 66 12 18 -20.6 -24.4 28.96 15 22 100 352 -003 84 90 65 -22-22-20 000 67 12 19 -19.9 -23.7 28.96 15 22 96 348 000 84 89 63 -21-22-20 000 68 12 20 -19.3 -23.0 28.96 14 21 91 343 000 84 95 65 -20-22-20 000 69 12 21 -18.9 -22.6 28.96 14 20 89 342 000 84 96 67 -20-21-20 000 70 12 22 -18.6 -22.2 28.95 13 19 86 338 000 85 98 67 -20-21-20 000 71 12 23 -18.7 -22.1 28.95 12 19 84 336 -001 86 97 67 -20-21-20 000 72 13 00 -19.0 -22.3 28.94 12 18 82 335 000 88 95 68 -20-21-20 000 73 13 01 -19.6 -22.7 28.94 10 20 87 339 -001 91 92 71 -20-21-20 000 74 13 02 -20.6 -23.3 28.94 9 22 94 347 -001 95 91 72 -20-21-20 000 75 13 03 -21.9 -24.1 28.93 9 24 99 351 -001 102 89 76 -21-21-20 000 76 13 04 -22.9 -24.7 28.93 10 26 98 350 000 108 88 83 -21-21-20 000 77 13 05 -23.9 -25.3 28.92 10 27 97 350 -001 113 86 93 -22-21-20 000 78 13 06 -24.4 -25.7 28.92 10 27 98 350 -001 117 85 98 -23-20-20 000 79 13 07 -24.5 -25.8 28.93 10 26 96 348 -002 117 88104 -23-20-20 000 80 13 08 -24.3 -25.8 28.93 10 25 95 347 -001 112 93109 -23-20-21 000 81 13 09 -23.5 -25.7 28.92 13 24 83 335 -001 103100111 -23-20-21 000 82 13 10 -23.0 -25.7 28.93 12 23 74 326 -004 98106120 -23-21-21 000 83 13 11 -22.3 -25.0 28.90 16 23 80 332 -003 96114117 -23-21-21 000 84 13 12 -21.3 -23.9 28.92 14 24 66 318 003 97121121 -22-21-20 000 85 13 13 -20.7 -23.2 28.92 16 25 59 311 -001 98122122 -22-20-20 002 86 13 14 -20.1 -22.5 28.91 16 22 61 313 000 98119123 -21-19-20 004 87 13 15 -19.5 -21.9 28.90 16 22 63 315 -003 98112119 -20-19-19 006 88 13 16 -18.8 -21.1 28.91 16 22 62 314 -004 98105103 -20-19-19 024 89 13 17 -18.2 -20.5 28.91 15 21 61 313 -002 97103102 -20-19-19 043 90 13 18 -17.5 -19.8 28.91 15 21 60 312 -002 97103101 -19-19-19 044 91 13 19 -16.8 -19.1 28.91 15 20 59 311 -001 96103100 -18-18-18 031 92 13 20 -15.9 -18.0 28.90 15 20 60 312 -001 96102104 -17-17-18 026 93 13 21 -15.0 -17.2 28.90 16 23 59 311 -002 95108104 -16-18-18 025 94 13 22 -14.8 -17.0 28.90 17 23 58 310 -001 95107105 -16-17-18 020 95 13 23 -14.6 -16.7 28.90 17 24 60 312 -001 96108105 -16-17-17 019 96 14 00 -14.8 -16.8 28.90 17 25 63 315 000 96105103 -16-17-17 020 97 14 01 -15.0 -17.1 28.89 17 25 67 319 -002 96105103 -16-17-17 019 98 14 02 -15.1 -17.2 28.89 17 25 71 324 -002 97106105 -16-17-17 016 99 14 03 -15.0 -17.0 28.88 17 27 74 326 -001 97107105 -16-16-16 013 100 14 04 -14.9 -17.0 28.87 17 28 77 330 000 97107105 -16-16-16 012 101 14 05 -15.0 -17.1 28.86 18 30 82 334 000 97107104 -16-16-16 011 102 14 06 -15.2 -17.2 28.86 19 31 85 337 000 96107103 -16-16-16 010 103 14 07 -15.3 -17.4 28.86 20 32 86 339 002 96108104 -16-16-16 013 104 14 08 -15.4 -17.5 28.86 20 31 86 338 003 96107105 -16-16-16 014 105 14 09 -15.5 -17.6 28.85 20 32 88 340 004 96106107 -16-16-16 015 106 14 10 -15.4 -17.6 28.85 20 32 87 339 003 96107116 -16-17-16 019 107 14 11 -15.4 -17.7 28.85 21 32 88 340 004 95111119 -16-17-16 010 108 14 12 -15.4 -17.7 28.85 22 33 86 338 004 95111119 -16-17-16 005 109 14 13 -15.3 -17.6 28.85 22 33 86 338 003 94111119 -16-17-16 002 110 14 14 -15.5 -17.9 28.85 22 32 86 338 008 94109117 -16-17-16 000 111 14 15 -15.3 -17.7 28.85 22 33 84 336 005 94110119 -16-17-16 002 112 14 16 -15.1 -17.4 28.86 22 32 83 335 006 94110117 -16-17-17 001 113 14 17 -14.1 -16.4 28.86 22 31 84 336 001 94111107 -15-17-17 000 114 14 18 -12.9 -15.1 28.86 21 29 77 329 001 93112106 -14-16-17 002 115 14 19 -12.2 -14.4 28.87 20 27 76 328 000 92105102 -14-15-16 009 116 14 20 -11.7 -14.1 28.88 19 25 76 328 000 90105120 -13-14-16 006 117 14 21 -11.2 -13.7 28.89 18 23 74 326 001 89105121 -13-14-15 003 118 14 22 -11.3 -13.6 28.89 16 21 73 326 002 90105112 -13-14-16 008 119 14 23 -11.3 -13.7 28.89 15 19 75 327 -002 89106113 -13-14-16 006 120 15 00 -11.5 -13.7 28.89 15 20 80 332 002 91107102 -13-14-16 007 * 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.