USAP Lower Erebus Hut (LEH) site lat/lon = (-76.4583,-107.7820) cell lat/lon = (-76.4514,-107.8927) Forecast initialized at 2026-06-10/00 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 -30.8 -36.7 28.80 14 19 186 78 -003 70 48 31 -27-23-20 000 1 10 01 -32.7 -36.9 28.82 12 22 195 88 001 86 34 35 -24-20-18 000 2 10 02 -32.4 -36.8 28.81 15 27 187 79 003 85 28 41 -22-18-18 000 3 10 03 -32.1 -36.5 28.80 16 27 178 70 003 86 30 43 -21-18-18 000 4 10 04 -32.9 -36.4 28.79 15 25 169 61 005 97 33 43 -21-18-18 000 5 10 05 -33.7 -36.6 28.80 15 24 165 57 005 104 36 40 -21-19-18 000 6 10 06 -34.0 -36.3 28.81 13 22 162 54 001 112 36 35 -21-19-18 000 7 10 07 -34.4 -36.1 28.80 12 20 162 54 -001 122 37 19 -21-19-19 000 8 10 08 -35.1 -36.7 28.79 12 19 163 55 000 124 38 12 -21-19-19 000 9 10 09 -35.4 -37.0 28.80 12 19 165 57 000 124 39 13 -21-20-19 000 10 10 10 -35.5 -37.1 28.81 12 20 164 56 001 124 41 15 -21-20-19 000 11 10 11 -35.3 -37.3 28.79 11 18 160 52 001 118 42 18 -21-20-19 000 12 10 12 -34.0 -37.1 28.79 10 17 159 51 -001 102 43 23 -22-20-19 000 13 10 13 -32.9 -36.4 28.77 11 17 156 48 000 96 41 23 -21-20-18 000 14 10 14 -33.1 -36.2 28.78 10 15 154 46 000 100 40 23 -20-18-18 000 15 10 15 -32.7 -35.6 28.79 9 12 155 47 -001 105 38 21 -21-18-18 000 16 10 16 -32.3 -34.9 28.78 8 12 150 42 000 108 37 13 -21-18-18 000 17 10 17 -31.5 -33.6 28.77 8 10 144 36 -001 115 39 11 -22-19-18 000 18 10 18 -30.6 -32.2 28.78 7 10 139 31 -001 121 43 15 -22-19-18 000 19 10 19 -30.1 -31.6 28.77 7 12 124 16 -003 121 41 19 -22-19-18 000 20 10 20 -30.8 -32.1 28.77 8 12 123 15 -002 125 40 30 -23-19-18 000 21 10 21 -31.8 -32.5 28.75 9 12 116 9 -002 135 39 32 -23-19-18 000 22 10 22 -32.7 -33.4 28.75 9 13 114 6 000 136 41 31 -23-19-18 000 23 10 23 -33.1 -33.8 28.74 9 13 109 1 000 137 44 25 -24-19-18 000 24 11 00 -31.2 -32.1 28.73 8 13 112 4 001 130 39 15 -24-19-18 000 25 11 01 -31.7 -32.6 28.72 9 15 111 3 -004 131 40 24 -23-19-18 000 26 11 02 -30.5 -31.7 28.72 9 16 108 1 -002 126 47 14 -23-20-18 000 27 11 03 -29.0 -30.5 28.71 10 15 95 347 -001 118 52 73 -24-21-19 000 28 11 04 -28.0 -30.4 28.68 10 15 100 352 -002 107 88101 -23-21-20 005 29 11 05 -27.0 -29.9 28.66 11 18 101 353 -002 99100102 -23-20-19 027 30 11 06 -26.1 -28.9 28.65 11 19 99 351 -002 99102102 -23-20-20 029 31 11 07 -25.5 -28.2 28.63 11 21 98 350 000 100103104 -23-20-20 028 32 11 08 -24.9 -27.4 28.61 10 22 98 350 000 101104105 -23-20-20 016 33 11 09 -24.1 -26.6 28.58 11 22 99 351 000 101103101 -22-20-19 017 34 11 10 -23.8 -26.2 28.56 12 22 100 352 000 101105102 -22-20-19 015 35 11 11 -23.6 -26.0 28.54 12 26 99 351 000 101106103 -23-20-19 014 36 11 12 -23.4 -25.8 28.53 12 24 103 355 -001 101106102 -23-20-19 018 37 11 13 -22.8 -25.3 28.52 12 23 105 357 -002 100106103 -22-19-18 018 38 11 14 -22.6 -25.0 28.50 12 22 108 1 -001 100105102 -22-18-18 014 39 11 15 -22.3 -24.8 28.48 13 23 108 0 -002 100104102 -22-18-18 017 40 11 16 -22.0 -24.3 28.46 13 23 110 2 -003 100104102 -21-18-18 018 41 11 17 -21.5 -23.9 28.44 12 22 111 3 -004 100102102 -21-18-17 021 42 11 18 -20.9 -23.2 28.42 11 21 113 5 -004 100103103 -20-18-17 024 43 11 19 -20.3 -22.5 28.41 11 19 115 7 -002 100103104 -19-17-17 020 44 11 20 -19.9 -22.0 28.39 10 18 115 7 -003 101103104 -19-17-17 020 45 11 21 -19.6 -21.7 28.39 10 17 121 13 -002 100103104 -19-17-17 018 46 11 22 -19.4 -21.5 28.37 10 17 123 15 -001 100104103 -18-17-17 015 47 11 23 -19.3 -21.4 28.37 10 17 122 14 -001 100104102 -18-17-17 014 48 12 00 -19.3 -21.3 28.36 10 16 122 14 -002 101104103 -18-17-17 012 49 12 01 -19.3 -21.2 28.36 9 14 121 13 000 102104102 -18-17-17 010 50 12 02 -19.4 -21.2 28.35 8 13 120 12 -001 104105101 -17-17-17 010 51 12 03 -19.5 -21.2 28.36 8 13 124 16 000 106105100 -17-16-17 008 52 12 04 -19.8 -21.3 28.36 8 13 122 14 000 108105100 -16-17-18 008 53 12 05 -20.0 -21.3 28.36 8 13 118 10 000 110108100 -16-17-18 007 54 12 06 -20.4 -21.5 28.37 8 12 114 6 000 114108106 -17-17-18 008 55 12 07 -21.4 -22.4 28.38 8 11 113 6 -001 116112110 -17-17-18 008 56 12 08 -21.9 -22.8 28.40 8 11 112 4 -001 117110107 -17-18-18 008 57 12 09 -22.0 -22.9 28.41 8 11 108 0 -001 117110112 -18-18-18 007 58 12 10 -22.4 -23.7 28.42 7 12 98 350 -001 114112113 -19-18-18 009 59 12 11 -22.0 -23.7 28.44 7 16 99 351 000 108111110 -19-19-19 016 60 12 12 -22.1 -23.8 28.46 7 15 96 348 -002 108109110 -19-19-19 014 61 12 13 -21.9 -23.7 28.48 6 15 91 344 000 107108109 -19-19-20 014 62 12 14 -21.9 -23.7 28.50 6 13 90 342 000 108106108 -19-19-20 015 63 12 15 -22.8 -24.5 28.52 6 10 100 352 000 110106109 -19-19-20 011 64 12 16 -23.1 -24.7 28.54 7 10 108 0 000 111107111 -19-19-20 010 65 12 17 -22.6 -24.4 28.54 6 10 106 358 -001 108106111 -18-19-20 011 66 12 18 -22.7 -24.4 28.56 6 9 103 356 000 109106110 -18-19-20 009 67 12 19 -23.1 -24.4 28.58 7 10 111 3 -001 114109105 -18-19-20 008 68 12 20 -23.0 -24.7 28.59 7 10 110 2 -001 110113107 -18-19-20 008 69 12 21 -23.3 -25.4 28.61 6 10 112 4 -001 105111108 -19-19-20 012 70 12 22 -24.3 -26.1 28.62 7 10 110 2 000 109109108 -19-19-20 007 71 12 23 -24.9 -26.5 28.63 7 9 113 5 -002 112106106 -20-19-20 005 72 13 00 -25.3 -26.9 28.65 7 9 114 6 -001 113105105 -20-19-20 005 73 13 01 -25.2 -27.0 28.66 7 9 116 8 -001 111104105 -20-20-20 006 74 13 02 -26.5 -28.1 28.66 7 8 121 13 000 114103107 -20-20-20 005 75 13 03 -27.5 -28.5 28.67 8 8 128 20 000 124104110 -20-20-20 001 76 13 04 -28.2 -28.9 28.68 7 7 142 34 000 129104110 -21-20-20 001 77 13 05 -29.1 -29.8 28.69 8 8 159 51 000 130105109 -21-20-21 002 78 13 06 -29.9 -30.7 28.70 8 8 160 52 000 132104108 -21-20-21 001 79 13 07 -30.5 -31.3 28.71 8 8 163 56 000 133105110 -21-20-21 001 80 13 08 -31.6 -32.3 28.72 8 8 165 57 000 134106119 -21-21-21 001 81 13 09 -32.4 -33.1 28.73 8 8 165 57 000 136108120 -21-21-21 000 82 13 10 -33.1 -34.0 28.73 8 8 168 60 000 136111120 -22-21-21 000 83 13 11 -33.6 -34.6 28.74 8 8 168 60 000 133114119 -22-21-21 000 84 13 12 -34.6 -36.2 28.75 8 8 172 64 000 124114117 -22-21-21 000 85 13 13 -35.5 -37.4 28.76 9 9 173 65 000 122111119 -22-21-21 000 86 13 14 -36.1 -37.9 28.77 9 9 174 66 000 122110121 -22-21-21 000 87 13 15 -36.3 -38.2 28.78 9 9 172 65 000 123108114 -23-21-21 000 88 13 16 -36.7 -39.4 28.79 9 9 174 66 000 110107110 -23-21-21 000 89 13 17 -36.9 -40.4 28.80 9 9 174 67 000 100108110 -23-21-21 000 90 13 18 -37.2 -41.3 28.81 9 9 176 69 000 92108113 -24-21-21 000 91 13 19 -37.1 -40.8 28.82 9 9 174 66 001 97103108 -24-21-21 000 92 13 20 -37.0 -38.8 28.82 10 12 173 65 000 124 88 97 -24-21-21 000 93 13 21 -37.0 -38.8 28.83 11 15 175 67 001 124 85 84 -24-21-21 000 94 13 22 -36.9 -38.7 28.84 11 18 176 68 002 124 91 81 -23-22-20 000 95 13 23 -37.2 -39.0 28.85 12 18 176 68 000 124 96 70 -23-22-20 000 96 14 00 -37.4 -39.2 28.86 12 19 178 70 -001 124 95 18 -22-22-20 000 97 14 01 -37.3 -39.1 28.87 13 20 177 69 001 124 90 5 -22-21-21 000 98 14 02 -37.3 -39.1 28.88 13 21 176 68 003 124 87 17 -21-21-21 000 99 14 03 -37.3 -39.1 28.88 13 21 174 66 005 124 85 50 -20-20-20 000 100 14 04 -36.9 -38.7 28.88 14 22 172 64 005 124 71 66 -20-20-20 000 101 14 05 -36.9 -38.6 28.89 15 22 172 64 003 124 58 67 -20-19-19 000 102 14 06 -36.8 -38.5 28.89 15 22 171 63 002 124 56 72 -20-19-18 000 103 14 07 -36.8 -38.6 28.91 14 22 168 61 001 124 59 80 -20-20-19 000 104 14 08 -37.0 -38.7 28.92 13 21 168 61 000 124 59 89 -21-20-19 000 105 14 09 -37.2 -39.0 28.93 12 20 170 62 000 124 49 92 -21-20-20 000 106 14 10 -37.7 -39.5 28.95 11 19 174 66 000 124 52 89 -22-20-20 000 107 14 11 -37.4 -39.2 28.96 11 20 171 63 000 124 70 82 -22-20-20 000 108 14 12 -37.1 -38.8 28.97 13 20 171 63 -001 124 80 78 -23-21-20 000 109 14 13 -37.0 -38.8 28.98 13 21 171 63 000 124 79 76 -23-21-19 000 110 14 14 -37.5 -39.3 29.00 13 21 172 64 000 124 65 74 -23-21-19 000 111 14 15 -38.0 -40.1 29.01 13 21 170 62 001 120 54 73 -23-21-20 000 112 14 16 -38.0 -40.2 29.01 12 21 165 58 002 119 67 71 -22-20-19 000 113 14 17 -38.0 -40.0 29.01 10 20 163 56 004 121 83 70 -22-19-19 000 114 14 18 -38.0 -39.9 29.02 8 18 164 56 003 124 82 63 -21-18-18 000 115 14 19 -38.5 -40.4 29.03 7 17 176 68 001 124 81 56 -21-19-18 000 116 14 20 -38.2 -40.1 29.04 9 19 170 62 001 124 82 52 -21-18-18 000 117 14 21 -37.8 -39.7 29.04 9 19 167 59 001 124 82 50 -20-18-18 000 118 14 22 -38.4 -40.4 29.04 7 18 170 62 000 124 82 48 -20-18-17 000 119 14 23 -38.7 -40.7 29.05 7 18 176 68 001 124 82 52 -20-18-17 000 120 15 00 -37.9 -39.8 29.05 9 18 174 66 001 124 81 60 -20-18-15 000 * 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.