USAP Lower Erebus Hut (LEH) site lat/lon = (-76.4583,-107.7820) cell lat/lon = (-76.4514,-107.8927) Forecast initialized at 2025-11-11/00 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 11 00 -18.5 -23.6 28.97 11 15 144 36 -002 66 57 51 -18-18-18 000 1 11 01 -19.1 -23.3 28.98 10 17 150 43 000 79 55 51 -17-17-17 000 2 11 02 -19.9 -24.2 28.97 13 21 149 41 001 79 51 51 -17-17-18 000 3 11 03 -20.5 -25.2 28.99 12 23 137 29 004 75 53 51 -17-18-18 000 4 11 04 -22.2 -26.3 29.01 10 24 140 32 002 80 56 49 -18-19-19 000 5 11 05 -23.8 -26.9 29.01 10 21 152 44 000 92 57 45 -18-19-19 000 6 11 06 -25.0 -27.2 29.04 11 19 159 51 000 105 53 44 -18-19-19 000 7 11 07 -26.0 -27.9 29.01 12 19 164 56 -003 109 49 44 -18-18-19 000 8 11 08 -27.2 -29.0 28.99 12 20 170 62 -001 113 47 44 -17-18-18 000 9 11 09 -27.5 -29.8 29.02 12 23 159 51 -001 106 49 62 -18-18-19 000 10 11 10 -26.9 -30.0 29.03 12 21 155 47 -003 96 56 63 -18-19-21 000 11 11 11 -27.0 -29.9 29.04 11 18 155 47 000 99 50 64 -19-18-20 000 12 11 12 -27.2 -30.2 29.04 11 20 154 46 002 98 49 70 -19-19-20 000 13 11 13 -25.6 -29.5 29.02 12 21 147 39 002 86 44 74 -20-19-19 000 14 11 14 -24.4 -28.5 29.03 11 20 142 34 002 84 45 72 -21-19-19 000 15 11 15 -23.1 -27.4 29.03 12 20 137 29 002 81 47 69 -21-19-19 000 16 11 16 -21.7 -26.3 29.03 12 18 130 22 002 77 50 68 -21-19-19 000 17 11 17 -20.6 -25.2 29.03 11 15 131 24 002 77 53 66 -21-19-19 000 18 11 18 -19.9 -24.3 29.02 11 14 136 28 001 79 53 62 -21-19-19 000 19 11 19 -19.3 -23.6 29.01 11 14 137 29 000 80 57 63 -20-19-19 000 20 11 20 -18.8 -23.0 29.01 10 14 133 25 001 80 69 65 -20-20-20 000 21 11 21 -18.3 -22.6 29.01 10 14 128 20 000 78 74 60 -19-20-20 000 22 11 22 -18.1 -22.4 29.01 10 14 125 17 000 78 79 53 -19-20-21 000 23 11 23 -18.3 -22.6 29.00 10 15 122 15 000 78 79 60 -19-20-21 000 24 12 00 -18.8 -22.8 29.00 9 16 127 19 000 81 78 67 -19-20-21 000 25 12 01 -19.7 -23.5 29.00 9 18 131 24 000 83 76 66 -19-21-21 000 26 12 02 -20.9 -24.7 28.99 10 20 135 27 000 84 76 73 -20-21-21 000 27 12 03 -22.2 -25.7 28.98 10 22 133 25 000 87 77 77 -20-21-21 000 28 12 04 -22.9 -26.1 28.96 12 23 128 20 000 91 78 74 -21-22-21 000 29 12 05 -23.6 -26.6 28.96 13 23 129 21 000 93 79 70 -21-22-22 000 30 12 06 -24.7 -27.2 28.96 13 23 135 27 000 101 81 68 -22-22-21 000 31 12 07 -25.8 -27.8 28.95 13 24 136 28 001 108 84 68 -23-22-21 000 32 12 08 -26.4 -28.3 28.94 14 24 133 25 001 110 86 66 -23-22-21 000 33 12 09 -26.8 -28.6 28.93 14 25 133 25 001 112 87 67 -24-22-22 000 34 12 10 -27.1 -28.9 28.92 14 25 133 26 002 113 87 72 -24-22-22 000 35 12 11 -26.9 -28.9 28.91 14 25 131 23 003 110 87 77 -24-22-21 000 36 12 12 -26.4 -28.8 28.90 14 24 128 20 004 105 89 81 -25-22-21 000 37 12 13 -25.7 -28.6 28.89 14 25 125 17 002 98 91 78 -25-23-21 000 38 12 14 -24.8 -28.2 28.88 14 25 121 13 000 92 94 73 -25-23-21 000 39 12 15 -23.8 -27.4 28.87 15 24 114 6 000 89 97 69 -24-24-21 000 40 12 16 -22.8 -26.5 28.86 14 19 104 357 000 88 99 71 -24-24-21 000 41 12 17 -21.9 -25.5 28.84 13 19 100 352 000 88 98 76 -23-24-21 000 42 12 18 -21.1 -24.6 28.84 13 18 96 348 000 88100 78 -22-23-21 000 43 12 19 -20.5 -23.8 28.84 13 17 92 344 001 89102 80 -22-23-21 000 44 12 20 -19.9 -23.1 28.83 13 17 87 339 000 90107 79 -21-23-21 000 45 12 21 -19.4 -22.5 28.82 13 17 82 334 000 91112 80 -21-22-22 000 46 12 22 -18.9 -21.8 28.81 13 17 78 330 001 92115 82 -20-22-22 000 47 12 23 -18.6 -21.3 28.80 13 17 73 325 000 94117 86 -20-21-22 000 48 13 00 -18.6 -21.0 28.79 13 17 70 322 -001 96118 88 -20-21-21 000 49 13 01 -18.6 -20.9 28.78 12 16 67 319 -001 97117 97 -20-21-21 000 50 13 02 -18.7 -20.9 28.77 12 17 63 315 -001 98116 99 -20-21-21 000 51 13 03 -18.7 -20.9 28.76 12 17 60 312 001 99118101 -20-21-21 001 52 13 04 -19.0 -21.2 28.75 13 19 60 312 000 99119103 -20-21-21 001 53 13 05 -19.2 -21.3 28.74 13 20 59 312 000 100121104 -20-20-21 003 54 13 06 -19.0 -21.1 28.73 13 22 59 311 000 101121105 -20-20-20 010 55 13 07 -18.6 -20.7 28.71 14 23 60 312 000 100110105 -19-20-20 032 56 13 08 -18.2 -20.3 28.70 14 22 56 308 000 99106104 -19-20-20 035 57 13 09 -17.9 -20.0 28.70 13 23 59 311 000 99105103 -18-19-20 029 58 13 10 -17.9 -20.1 28.69 15 24 60 312 -001 98104102 -19-19-19 032 59 13 11 -17.8 -20.1 28.68 16 25 57 309 000 98103102 -19-19-19 033 60 13 12 -17.6 -19.9 28.67 17 26 57 309 -004 97104103 -18-19-19 032 61 13 13 -17.6 -19.9 28.67 16 24 56 308 -005 97105103 -19-19-20 029 62 13 14 -17.5 -19.8 28.67 16 23 58 310 -003 97104103 -19-19-20 029 63 13 15 -17.3 -19.6 28.66 16 23 59 311 -002 96103102 -18-20-20 030 64 13 16 -16.5 -18.8 28.65 15 22 56 308 -004 95108104 -18-19-20 027 65 13 17 -15.6 -17.8 28.64 16 23 50 302 -003 95108106 -17-18-19 019 66 13 18 -15.0 -17.4 28.63 19 26 54 306 000 93107110 -16-18-19 012 67 13 19 -14.3 -16.9 28.63 20 27 51 303 000 91105108 -16-17-19 010 68 13 20 -13.7 -16.2 28.62 21 28 51 303 -006 91104108 -15-17-18 012 69 13 21 -13.4 -15.8 28.62 21 28 54 306 -007 91104111 -15-16-18 013 70 13 22 -13.2 -15.6 28.62 20 28 55 307 -006 91105112 -14-16-17 010 71 13 23 -13.2 -15.6 28.62 21 29 58 310 -004 91105109 -14-16-17 008 72 14 00 -13.3 -15.6 28.61 21 30 59 311 -005 92106109 -14-16-17 007 73 14 01 -13.7 -15.8 28.61 21 30 63 315 -006 95111107 -15-16-17 005 74 14 02 -14.1 -16.1 28.61 21 32 68 320 -002 97114108 -15-16-17 005 75 14 03 -14.8 -16.1 28.61 20 33 73 325 004 104116112 -15-16-17 001 76 14 04 -15.7 -16.5 28.61 18 33 79 331 008 110109112 -15-16-17 001 77 14 05 -16.3 -17.0 28.61 17 34 84 336 008 112107109 -16-16-17 002 78 14 06 -16.5 -17.2 28.62 19 36 87 339 003 113103108 -16-16-17 003 79 14 07 -16.6 -17.2 28.63 22 37 89 341 003 113111107 -17-16-16 004 80 14 08 -16.8 -17.6 28.64 21 36 92 344 006 112114106 -17-16-16 006 81 14 09 -16.5 -17.6 28.64 22 36 91 343 005 109118110 -17-17-16 006 82 14 10 -16.4 -17.7 28.65 22 35 90 343 007 106118106 -17-17-16 009 83 14 11 -15.9 -17.6 28.65 21 33 93 345 004 101112105 -16-17-16 015 84 14 12 -15.1 -17.1 28.66 20 31 89 342 001 97111108 -16-17-16 016 85 14 13 -13.9 -16.0 28.67 18 28 88 340 002 96109104 -15-16-16 012 86 14 14 -13.2 -15.2 28.67 18 27 84 336 002 95111108 -14-15-16 013 87 14 15 -12.6 -14.6 28.68 16 25 81 333 000 95114112 -14-15-16 008 88 14 16 -11.9 -13.9 28.69 15 23 79 331 003 94111109 -13-14-16 002 89 14 17 -11.1 -13.1 28.69 17 23 75 327 000 92109104 -12-14-15 010 90 14 18 -11.0 -12.8 28.71 17 23 70 322 000 94114116 -12-14-15 005 91 14 19 -10.6 -12.6 28.71 19 25 66 318 -002 92108119 -12-13-15 012 92 14 20 -10.1 -12.2 28.73 19 25 64 316 -005 92107112 -11-13-14 008 93 14 21 -9.8 -11.9 28.74 18 25 62 314 -004 91106110 -11-13-14 011 94 14 22 -9.8 -12.1 28.76 18 25 65 317 -003 89103104 -11-12-14 004 95 14 23 -9.9 -11.8 28.78 17 24 69 321 -005 93105104 -11-12-13 001 96 15 00 -10.9 -13.3 28.80 16 27 55 307 -002 89 82 82 -11-13-14 001 97 15 01 -11.3 -13.1 28.82 15 23 47 299 -003 95109107 -12-13-15 002 98 15 02 -12.2 -13.6 28.84 7 16 51 303 -004 100107113 -12-13-15 002 99 15 03 -12.5 -13.9 28.85 5 14 49 301 000 101 89106 -13-14-15 006 100 15 04 -12.3 -13.9 28.86 5 13 64 316 -003 99101111 -13-14-15 018 101 15 05 -14.5 -15.5 28.88 6 12 98 350 -003 106109104 -13-14-15 015 102 15 06 -16.7 -17.2 28.90 7 12 79 332 000 117 96115 -13-14-16 000 103 15 07 -16.3 -16.8 28.92 7 17 99 351 -002 116100105 -15-14-16 002 104 15 08 -14.2 -14.8 28.94 12 20 71 323 000 111117120 -15-16-15 004 105 15 09 -14.3 -15.5 28.95 12 21 84 337 -001 105106112 -15-15-16 013 106 15 10 -13.9 -15.6 28.95 14 24 92 344 000 99106108 -14-15-16 014 107 15 11 -16.3 -18.3 28.97 17 27 95 347 001 98109104 -17-15-16 006 108 15 12 -17.3 -19.4 28.98 16 28 99 351 -001 99101 98 -17-15-16 001 109 15 13 -16.0 -18.2 28.98 19 30 94 346 -005 96105102 -17-16-16 002 110 15 14 -15.2 -17.5 28.99 20 29 91 343 001 95108112 -16-17-16 007 111 15 15 -15.2 -17.5 28.98 21 29 92 344 -001 95109108 -16-17-17 008 112 15 16 -15.0 -17.2 28.97 21 29 92 344 -002 95107114 -16-17-16 019 113 15 17 -14.8 -16.9 28.97 22 30 92 344 003 95111114 -16-17-16 013 114 15 18 -14.5 -16.7 28.96 22 32 92 344 004 94110108 -16-17-16 002 115 15 19 -13.5 -15.6 28.95 22 32 88 340 004 95116118 -15-16-17 001 116 15 20 -13.0 -15.0 28.95 22 31 86 338 006 95115118 -14-16-16 000 117 15 21 -12.5 -14.5 28.94 21 31 81 333 000 95113118 -14-15-16 005 118 15 22 -12.4 -14.5 28.92 21 31 82 334 000 94111113 -14-15-16 014 119 15 23 -12.3 -14.3 28.90 22 33 83 335 -001 95107105 -14-15-15 034 120 16 00 -11.9 -13.9 28.88 22 34 80 332 -011 94110110 -13-14-14 019 * 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.