USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2026050312 WRF 24km 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 03 12 -23.8 -28.6 28.73 12 13 154 339 -066 059054058 M23M22M22 000 03 03 15 -20.4 -28.1 28.71 20 28 160 345 -165 051043048 M19M19M20 002 06 03 18 -19.5 -27.5 28.68 22 31 158 343 -067 049043048 M19M19M19 002 09 03 21 -19.8 -27.6 28.68 20 28 158 343 -076 050044049 M20M20M20 001 12 04 00 -20.1 -28.2 28.70 23 30 155 339 -135 049042045 M20M20M21 001 15 04 03 -21.7 -30.0 28.70 26 36 156 340 -281 048041038 M22M22M22 000 18 04 06 -19.8 -28.5 28.72 22 29 148 332 -091 046039043 M21M22M22 001 21 04 09 -20.4 -28.0 28.78 17 25 139 323 -059 051047055 M22M23M23 002 24 04 12 -21.2 -27.5 28.86 14 16 113 297 -064 057053061 M22M23M24 005 27 04 15 -22.0 -27.9 28.93 5 7 124 309 -018 059059066 M22M23M24 003 30 04 18 -23.1 -29.8 28.95 7 11 157 342 -005 055053061 M22M23M24 002 33 04 21 -23.0 -30.8 28.94 8 11 169 353 -017 049047055 M22M23M23 000 36 05 00 -23.3 -31.3 28.92 9 13 175 0 -018 048043052 M22M22M23 000 39 05 03 -22.9 -31.3 28.89 11 17 173 358 -025 047039048 M22M22M23 000 42 05 06 -25.0 -32.1 28.82 18 25 166 350 014 052034044 M22M22M23 000 45 05 09 -25.8 -32.8 28.77 18 23 167 352 018 052034045 M22M22M23 000 48 05 12 -24.1 -30.4 28.70 17 22 167 351 005 056044050 M21M21M22 001 51 05 15 -22.7 -28.9 28.64 17 24 159 344 015 058049054 M20M20M21 004 54 05 18 -21.7 -28.0 28.60 20 26 157 341 -008 057048058 M20M19M20 006 57 05 21 -20.4 -26.7 28.56 20 26 152 337 -048 058049058 M19M19M19 008 60 06 00 -19.9 -26.1 28.53 21 26 145 330 -081 058047055 M18M18M19 008 63 06 03 -19.9 -26.3 28.49 21 26 144 329 -102 057044049 M18M18M19 008 66 06 06 -19.0 -25.5 28.47 21 26 146 330 -151 057045052 M18M18M19 006 69 06 09 -20.0 -26.6 28.47 21 24 144 328 -139 056040045 M18M19M20 003 72 06 12 -19.0 -25.3 28.43 19 23 153 337 -151 058048055 M18M18M19 010 75 06 15 -18.9 -25.6 28.40 22 27 150 335 -146 057047051 M18M19M19 012 78 06 18 -19.4 -26.3 28.36 21 29 154 339 -103 055042045 M19M19M19 005 81 06 21 -20.0 -26.6 28.36 18 25 151 335 -116 056046050 M20M20M20 005 84 07 00 -20.7 -27.1 28.36 17 22 149 334 -076 057047055 M20M20M21 005 87 07 03 -21.0 -27.4 28.38 17 22 150 335 -091 057047054 M20M20M21 006 90 07 06 -21.2 -27.4 28.41 15 19 147 332 -082 058049054 M20M21M21 007 93 07 09 -21.6 -27.9 28.42 14 19 153 337 -043 057047054 M20M21M22 006 96 07 12 -22.5 -29.0 28.43 14 20 159 344 017 056044056 M21M21M22 003 99 07 15 -23.5 -29.9 28.43 15 21 159 343 -004 056043055 M22M22M23 002 102 07 18 -23.9 -30.4 28.43 15 20 162 346 -012 056044056 M22M22M23 002 105 07 21 -24.4 -31.0 28.45 17 20 164 348 -050 055036050 M21M22M23 004 108 08 00 -22.8 -30.7 28.42 20 24 166 350 -067 049026036 M20M20M21 000 111 08 03 -21.4 -29.4 28.38 26 34 158 342 -158 049027030 M19M19M20 000 114 08 06 -21.7 -30.0 28.32 28 39 160 345 -161 048032036 M21M20M20 000 117 08 09 -19.8 -26.6 28.33 29 36 144 329 -242 055048055 M20M20M21 009 120 08 12 -20.1 -27.3 28.36 31 39 138 322 -308 054047050 M21M21M22 011 * 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.