USAP Lower Erebus Hut (LEH) (lat, lon) = (-77.5105, 167.148183) Forecast initialized at 2025092800 AMPS 2p67km domain 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) (*) 00 28 00 -27.7 -40.8 28.00 5 5 167 335 -168 033033041 M29M29M30 000 01 28 01 -25.6 -41.5 28.40 16 20 230 37 -1422 021017019 M23M24M25 000 02 28 02 -25.5 -42.2 28.38 14 18 225 32 -1354 020015016 M23M24M25 000 03 28 03 -25.1 -42.1 28.46 15 19 225 32 -1421 019014016 M23M23M24 000 04 28 04 -25.2 -42.1 28.43 15 19 228 35 -1357 019014017 M23M24M24 000 05 28 05 -25.7 -42.3 28.44 14 18 232 39 -1285 020015018 M23M24M25 000 06 28 06 -25.9 -42.4 28.44 14 19 231 38 -1439 020015018 M23M24M25 000 07 28 07 -26.2 -42.5 28.44 14 19 226 33 -1518 020015019 M23M24M25 000 08 28 08 -26.5 -42.6 28.44 14 19 218 25 -1517 021015019 M23M24M25 000 09 28 09 -26.7 -42.7 28.43 12 17 215 22 -1375 021016020 M23M24M25 000 10 28 10 -27.3 -42.3 28.47 10 15 221 28 -1212 023016020 M24M24M25 000 11 28 11 -27.8 -41.7 28.46 9 14 225 32 -1118 026019021 M24M24M25 000 12 28 12 -28.6 -41.6 28.45 8 13 236 44 -1026 028021022 M24M25M26 000 13 28 13 -28.5 -41.4 28.52 9 14 239 47 -1045 028022022 M24M25M25 000 14 28 14 -28.8 -41.3 28.44 8 14 241 48 -1010 029024024 M25M25M26 000 15 28 15 -28.8 -41.2 28.47 8 13 243 50 -988 029023025 M25M25M26 000 16 28 16 -29.1 -40.5 28.54 7 13 241 48 -930 032024026 M25M25M26 000 17 28 17 -29.2 -39.5 28.51 7 13 243 50 -907 036026027 M25M26M26 000 18 28 18 -29.2 -38.8 28.53 7 13 239 46 -894 039028029 M25M26M26 000 19 28 19 -29.1 -38.0 28.51 6 11 244 51 -811 042031030 M25M26M26 000 20 28 20 -29.0 -37.7 28.49 5 9 248 55 -696 043032032 M26M26M27 000 21 28 21 -28.3 -37.3 28.47 4 7 263 70 -570 042032033 M26M26M27 000 22 28 22 -28.2 -37.3 28.47 4 6 282 89 -536 041032034 M26M26M27 000 23 28 23 -28.0 -37.3 28.50 4 7 291 99 -558 041034036 M26M26M27 000 24 29 00 -27.5 -37.0 28.51 5 8 296 103 -596 040035038 M25M26M27 000 25 29 01 -26.9 -36.2 28.50 4 7 299 106 -503 041037041 M25M26M27 000 26 29 02 -26.5 -35.9 28.46 5 7 299 107 -479 041039045 M25M26M27 000 27 29 03 -26.8 -35.7 28.50 5 7 297 104 -494 043040050 M25M26M27 000 28 29 04 -27.6 -35.4 28.40 4 6 299 106 -485 047042053 M26M26M27 000 29 29 05 -27.7 -34.9 28.39 3 6 317 124 -484 050046058 M26M26M27 000 30 29 06 -27.7 -33.7 28.38 2 5 339 146 -455 057049063 M26M27M27 000 31 29 07 -28.0 -33.4 28.36 2 5 339 146 -504 060050063 M26M27M28 000 32 29 08 -28.5 -33.8 28.36 2 5 354 161 -591 061052062 M26M27M28 000 33 29 09 -28.8 -33.6 28.34 1 5 3 170 -612 063052060 M26M27M28 000 34 29 10 -29.0 -34.1 28.34 1 4 48 215 -586 062053063 M27M27M28 000 35 29 11 -29.5 -33.8 28.33 1 4 90 258 -578 066056065 M27M28M28 000 36 29 12 -29.9 -33.2 28.32 1 4 86 253 -588 073062069 M27M28M29 000 37 29 13 -30.2 -32.6 28.31 1 4 89 256 -605 080063067 M27M28M29 000 38 29 14 -30.2 -32.8 28.31 1 4 113 280 -602 078060066 M27M28M29 000 39 29 15 -30.2 -33.3 28.30 1 4 155 322 -569 075057065 M27M28M29 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 1h) 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.