USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2026050312 WRF 2.67-km 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 -20.8 -28.1 28.97 12 12 127 312 -103 062051048 M22M23M22 000 01 03 13 -22.2 -29.2 28.85 25 35 207 31 -044 053042050 M19M20M21 000 02 03 14 -21.1 -28.0 28.81 25 36 211 36 -112 054036046 M17M17M18 000 03 03 15 -19.8 -26.7 28.78 27 35 215 39 -170 054036046 M16M17M17 000 04 03 16 -18.9 -25.1 28.76 19 27 225 49 229 058038046 M15M15M16 000 05 03 17 -18.9 -25.2 28.74 19 27 228 53 767 058037045 M15M15M16 000 06 03 18 -18.0 -25.2 28.74 17 30 213 38 1698 053034039 M15M15M15 000 07 03 19 -15.9 -23.9 28.73 15 32 144 329 1109 051030038 M14M14M14 000 08 03 20 -17.3 -24.8 28.74 13 29 214 38 349 052036044 M15M15M16 000 09 03 21 -18.9 -25.7 28.74 26 32 216 41 -105 055036046 M16M16M17 000 10 03 22 -19.1 -26.1 28.76 23 29 218 43 -087 054037051 M16M16M17 000 11 03 23 -18.3 -25.3 28.75 12 34 153 338 132 054036042 M16M16M16 000 12 04 00 -15.6 -24.3 28.74 31 45 121 306 174 047029035 M14M14M14 000 13 04 01 -16.4 -25.0 28.77 18 36 142 327 1884 048030030 M15M16M16 000 14 04 02 -17.3 -26.2 28.74 25 38 152 337 -318 046028024 M16M16M16 000 15 04 03 -19.6 -28.0 28.77 31 43 201 26 1994 048033035 M18M18M19 000 16 04 04 -18.4 -27.3 28.76 28 44 151 336 1105 045031030 M18M18M18 000 17 04 05 -16.6 -26.0 28.75 40 56 109 294 -724 044029030 M16M17M17 000 18 04 06 -16.0 -25.6 28.77 34 53 111 296 024 043028038 M16M16M17 000 19 04 07 -15.8 -25.7 28.79 29 45 114 299 -308 042027040 M15M15M17 000 20 04 08 -16.6 -25.1 28.83 17 34 88 273 080 048033048 M15M16M18 000 21 04 09 -17.6 -25.1 28.87 4 8 70 254 -053 052040052 M17M18M19 000 22 04 10 -18.7 -24.2 28.91 11 13 347 172 034 062048056 M19M19M20 000 23 04 11 -19.3 -24.8 28.94 3 8 337 162 009 062055062 M19M21M21 001 24 04 12 -19.6 -24.8 28.97 5 5 0 185 001 064053063 M19M20M20 001 25 04 13 -20.0 -25.0 29.02 7 8 7 191 111 065046064 M19M19M20 000 26 04 14 -19.5 -26.0 29.04 4 4 4 188 061 056047065 M19M19M20 000 27 04 15 -20.1 -26.4 29.04 3 5 352 176 015 057055063 M20M21M21 000 28 04 16 -20.6 -26.9 29.05 4 4 12 197 033 057051064 M20M20M21 000 29 04 17 -21.7 -27.5 29.07 4 8 349 174 036 059048062 M20M20M21 000 30 04 18 -21.6 -27.8 29.08 5 15 3 187 011 057045057 M20M20M21 000 31 04 19 -22.0 -29.0 29.06 4 20 174 359 -011 053042052 M20M20M21 000 32 04 20 -21.5 -29.3 29.05 8 21 183 7 002 050039048 M20M20M21 000 33 04 21 -21.5 -29.6 29.06 9 22 186 11 -003 048038045 M19M20M21 000 34 04 22 -21.8 -29.9 29.05 12 26 190 15 -013 048036043 M19M20M21 000 35 04 23 -22.6 -30.2 29.04 15 27 194 19 -010 050036042 M19M20M21 000 36 05 00 -22.7 -30.0 29.03 15 27 197 22 -001 051035042 M19M20M21 000 37 05 01 -22.8 -30.1 29.02 16 27 198 23 001 051034041 M19M20M20 000 38 05 02 -22.8 -30.3 29.01 17 28 201 26 -004 050033041 M19M19M20 000 39 05 03 -22.2 -30.2 28.99 14 28 201 25 031 048030039 M18M19M20 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.