USAP Lower Erebus Hut (LEH) site lat/lon = (-76.4583,-107.7820) cell lat/lon = (-76.4514,-107.8927) Forecast initialized at 2025-11-08/00 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 08 00 -16.2 -20.1 28.80 9 11 129 21 000 75 61 80 -15-15-15 000 1 08 01 -17.1 -20.4 28.81 8 13 139 31 000 85 56 77 -15-15-15 000 2 08 02 -18.2 -21.8 28.82 10 17 140 32 000 83 53 68 -15-15-15 000 3 08 03 -19.3 -22.9 28.82 10 20 133 25 000 84 50 55 -15-15-16 000 4 08 04 -20.3 -24.1 28.83 11 21 127 19 000 83 49 43 -16-16-16 000 5 08 05 -21.4 -24.9 28.85 11 21 126 18 000 86 48 30 -17-16-16 000 6 08 06 -22.4 -25.4 28.85 11 21 130 22 000 92 49 23 -18-17-16 000 7 08 07 -23.2 -26.0 28.86 12 22 134 26 000 96 47 20 -18-17-16 000 8 08 08 -23.9 -26.8 28.85 12 21 136 28 000 95 48 20 -19-16-16 000 9 08 09 -24.4 -27.7 28.84 13 23 135 27 000 91 46 20 -20-16-16 000 10 08 10 -24.5 -28.1 28.85 13 23 136 28 000 90 43 20 -20-16-16 000 11 08 11 -24.4 -27.9 28.84 13 23 136 28 000 90 41 21 -20-16-15 000 12 08 12 -23.9 -27.5 28.84 13 24 135 27 000 88 45 21 -19-16-15 000 13 08 13 -23.0 -26.9 28.83 13 25 132 24 000 85 50 23 -20-16-15 000 14 08 14 -21.8 -25.9 28.83 14 25 128 20 000 82 50 24 -20-16-15 000 15 08 15 -20.5 -24.9 28.83 14 24 125 17 000 79 49 24 -19-15-15 000 16 08 16 -19.4 -23.9 28.82 14 23 124 16 -001 77 46 24 -19-15-15 000 17 08 17 -18.3 -22.9 28.81 15 21 123 15 -002 76 44 24 -18-15-14 000 18 08 18 -17.2 -21.8 28.80 14 20 121 14 -001 75 48 27 -17-16-14 000 19 08 19 -16.3 -20.8 28.79 14 20 121 13 -001 76 55 29 -17-16-14 000 20 08 20 -15.7 -20.1 28.78 14 20 120 12 -001 75 57 27 -16-16-15 000 21 08 21 -15.2 -19.6 28.77 14 21 121 13 -001 76 62 25 -16-16-15 000 22 08 22 -15.1 -19.3 28.77 14 22 119 12 -001 77 64 24 -16-16-15 000 23 08 23 -15.3 -19.4 28.76 13 23 119 11 -001 78 66 22 -15-16-15 000 24 09 00 -15.9 -19.8 28.75 13 24 120 12 -001 79 69 21 -16-16-15 000 25 09 01 -16.8 -20.6 28.75 12 25 121 13 -002 81 71 20 -16-17-15 000 26 09 02 -18.0 -21.8 28.76 12 25 121 13 -001 82 73 21 -16-17-15 000 27 09 03 -19.3 -22.9 28.76 13 26 120 12 000 85 77 27 -17-18-15 000 28 09 04 -20.4 -23.8 28.77 14 30 118 11 -001 87 81 26 -18-19-17 000 29 09 05 -21.4 -24.6 28.76 15 32 116 9 000 89 84 34 -19-20-17 000 30 09 06 -22.1 -25.3 28.77 15 32 116 8 -001 91 87 61 -20-21-17 000 31 09 07 -22.8 -26.0 28.77 16 33 117 9 -002 91 92 74 -21-21-17 000 32 09 08 -23.3 -26.4 28.77 16 33 118 10 -002 94 98 71 -22-22-18 000 33 09 09 -23.7 -26.7 28.76 15 33 120 12 -002 95103 65 -22-22-18 000 34 09 10 -23.0 -26.2 28.77 16 33 118 10 -001 92112 78 -22-22-20 000 35 09 11 -20.5 -23.6 28.77 19 32 104 357 -001 92115 91 -21-22-21 000 36 09 12 -19.9 -23.1 28.78 19 30 102 354 000 90109108 -21-22-21 000 37 09 13 -19.5 -22.8 28.79 18 28 104 356 000 88105122 -20-22-21 000 38 09 14 -18.3 -21.1 28.78 18 27 102 354 000 93105113 -19-21-21 003 39 09 15 -17.8 -20.5 28.78 18 27 102 354 000 92107112 -19-20-21 016 40 09 16 -17.2 -19.9 28.78 19 27 102 354 000 92107110 -18-20-21 008 41 09 17 -16.9 -19.7 28.78 19 27 101 353 000 91106110 -18-20-21 011 42 09 18 -16.8 -19.6 28.78 20 28 101 353 000 90105108 -18-20-21 009 43 09 19 -16.7 -19.6 28.78 20 28 103 355 000 89104110 -18-19-21 006 44 09 20 -16.4 -19.2 28.78 20 27 102 354 000 90104111 -18-19-21 008 45 09 21 -16.2 -19.0 28.78 20 28 102 354 001 90103109 -18-19-20 014 46 09 22 -16.2 -19.4 28.78 21 29 101 353 002 87101108 -18-19-20 015 47 09 23 -16.6 -19.8 28.79 20 29 103 355 001 87102110 -18-19-20 004 48 10 00 -16.7 -19.7 28.79 21 30 104 356 000 89103111 -18-19-20 006 49 10 01 -17.4 -20.7 28.79 21 32 107 359 001 86 98111 -18-20-21 007 50 10 02 -18.1 -21.4 28.79 22 33 109 1 000 86 97106 -19-20-21 009 51 10 03 -19.0 -22.8 28.80 22 36 112 4 001 83 94103 -20-21-21 004 52 10 04 -19.9 -23.7 28.81 21 37 114 6 001 83 92103 -20-21-20 000 53 10 05 -20.3 -24.2 28.81 22 38 115 7 003 83 92104 -21-21-20 000 54 10 06 -20.5 -24.4 28.81 22 39 115 7 002 84 92103 -21-21-20 000 55 10 07 -20.4 -24.3 28.81 23 40 115 7 001 83 92108 -21-21-20 000 56 10 08 -21.0 -24.9 28.81 22 38 117 9 000 84 92110 -21-22-21 000 57 10 09 -21.1 -24.9 28.82 21 38 117 9 001 85 93106 -21-22-21 000 58 10 10 -20.7 -24.4 28.83 22 40 115 7 002 85 93105 -21-22-21 001 59 10 11 -20.3 -24.2 28.84 23 40 115 7 004 83 91105 -21-21-20 001 60 10 12 -20.0 -24.1 28.84 25 39 116 8 004 81 89 98 -21-21-21 000 61 10 13 -19.9 -24.0 28.84 25 41 116 8 005 81 89 91 -21-22-21 000 62 10 14 -19.5 -23.7 28.85 26 40 115 8 002 80 89 89 -20-21-21 000 63 10 15 -19.1 -23.2 28.86 25 37 114 6 000 80 89 96 -20-21-21 000 64 10 16 -18.9 -22.9 28.87 23 35 113 5 -005 81 93 98 -20-21-22 000 65 10 17 -18.6 -22.5 28.88 22 33 112 4 -003 81 93 97 -20-21-22 000 66 10 18 -18.3 -22.3 28.89 22 32 111 3 000 81 93 95 -19-21-22 000 67 10 19 -18.0 -22.0 28.90 22 33 111 3 -001 80 92 95 -19-21-22 000 68 10 20 -17.7 -21.7 28.91 22 32 110 2 -002 80 93 94 -19-20-22 000 69 10 21 -17.6 -21.6 28.92 22 31 109 2 000 80 93 93 -19-20-22 000 70 10 22 -17.7 -21.7 28.93 21 31 109 1 -001 80 92 94 -19-20-21 000 71 10 23 -17.8 -21.8 28.94 21 32 109 2 -001 80 92 94 -19-20-21 000 72 11 00 -18.1 -22.1 28.95 20 31 111 3 000 80 91 93 -19-20-22 000 73 11 01 -18.7 -22.8 28.96 20 33 114 6 000 81 90 92 -19-21-22 000 74 11 02 -19.5 -23.5 28.96 20 34 116 8 000 81 89 91 -20-21-22 000 75 11 03 -20.3 -24.4 28.97 20 35 118 10 001 81 88 93 -20-22-23 000 76 11 04 -21.0 -25.2 28.98 21 37 120 12 002 81 87 92 -21-22-23 000 77 11 05 -21.5 -25.8 28.98 22 39 121 13 002 81 86 89 -21-22-23 000 78 11 06 -22.0 -26.2 28.99 22 38 123 15 000 82 87 89 -22-23-23 000 79 11 07 -22.5 -26.5 28.99 21 39 124 16 000 83 87 94 -22-23-24 000 80 11 08 -22.7 -26.7 29.00 21 38 125 17 000 84 88 95 -22-23-24 000 81 11 09 -22.9 -26.9 28.99 21 38 126 18 001 83 88 94 -22-23-24 000 82 11 10 -22.9 -27.0 28.99 23 38 126 18 003 83 90 94 -23-23-24 000 83 11 11 -22.6 -26.4 28.99 23 38 125 17 001 85 94 98 -22-23-24 000 84 11 12 -21.6 -25.3 28.99 22 36 123 15 000 86 94100 -22-23-24 000 85 11 13 -21.2 -25.2 29.00 21 34 121 13 002 83 93101 -22-23-24 000 86 11 14 -20.9 -25.0 29.00 21 34 117 9 001 82 94107 -22-23-24 000 87 11 15 -20.4 -24.4 29.00 22 33 113 5 000 82 95111 -21-23-24 000 88 11 16 -19.7 -23.5 29.01 22 31 109 1 000 83 98114 -21-22-24 000 89 11 17 -19.1 -22.6 29.02 22 31 105 357 -001 86101113 -20-22-23 003 90 11 18 -18.8 -22.2 29.02 21 29 101 353 -001 87101113 -20-22-23 004 91 11 19 -18.3 -21.5 29.02 21 29 98 350 000 88102114 -20-21-23 008 92 11 20 -17.9 -21.0 29.03 20 28 96 348 000 89103114 -19-21-22 009 93 11 21 -17.6 -20.6 29.04 20 27 93 345 000 90103109 -19-20-22 011 94 11 22 -17.6 -20.6 29.05 19 27 92 344 001 90103111 -19-20-22 012 95 11 23 -17.7 -20.8 29.06 18 26 91 343 000 90103112 -19-20-22 009 96 12 00 -17.9 -20.9 29.07 18 25 91 343 000 90104110 -19-21-22 010 97 12 01 -18.4 -21.4 29.07 17 24 92 344 -001 91104113 -20-21-22 010 98 12 02 -19.0 -21.9 29.07 16 24 93 345 -002 92104115 -20-21-23 009 99 12 03 -19.6 -22.5 29.07 15 26 97 349 -002 92103116 -20-22-23 008 100 12 04 -20.4 -23.3 29.07 14 26 105 357 -002 93103116 -21-22-23 006 101 12 05 -21.3 -24.0 29.07 13 26 111 3 -002 96103115 -21-23-24 005 102 12 06 -22.1 -24.8 29.07 13 27 114 6 -002 97103114 -22-23-24 004 103 12 07 -22.6 -25.4 29.07 13 27 114 6 -002 96103114 -22-24-23 004 104 12 08 -23.0 -25.9 29.07 14 27 114 6 -001 96104114 -23-24-23 003 105 12 09 -23.3 -26.1 29.07 13 26 114 6 -001 96104113 -23-24-22 004 106 12 10 -23.3 -26.2 29.06 13 25 113 5 -001 96105112 -23-24-22 004 107 12 11 -23.2 -26.1 29.06 13 24 110 2 -001 95105111 -23-24-21 005 108 12 12 -22.9 -25.9 29.05 13 24 106 358 000 94105109 -23-24-21 005 109 12 13 -22.6 -25.7 29.04 13 22 101 354 000 94106110 -23-24-21 005 110 12 14 -22.2 -25.2 29.03 13 19 97 349 000 94109113 -23-23-21 003 111 12 15 -21.7 -24.6 29.02 11 16 96 348 -001 94110116 -23-23-21 001 112 12 16 -20.8 -23.7 29.02 10 15 93 345 -001 94112118 -22-23-21 000 113 12 17 -19.7 -22.4 29.01 10 13 91 343 -001 94114114 -21-22-20 001 114 12 18 -18.5 -21.0 29.01 10 12 80 332 -001 95117112 -20-21-20 001 115 12 19 -17.6 -19.9 29.01 9 11 65 317 000 96119111 -19-21-20 001 116 12 20 -16.8 -19.0 29.01 8 10 53 305 000 97120109 -18-20-20 001 117 12 21 -16.1 -18.2 29.01 8 10 40 292 000 98120103 -18-19-20 001 118 12 22 -15.6 -17.5 29.01 7 9 30 282 000 98119100 -17-18-20 002 119 12 23 -15.2 -17.1 29.01 7 9 22 274 000 99119 98 -17-18-19 002 120 13 00 -15.1 -17.0 29.01 7 8 17 269 000 98119 97 -16-18-19 001 * 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.