USAP Shackleton Glacier (lat, lon) = (-85.08, -175.38) Forecast initialized at 2025073112 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 31 12 -30.6 -41.7 28.20 17 18 128 312 -139 039027016 M32M32M29 000 01 31 13 -31.3 -40.2 28.10 6 9 45 229 -459 041022020 M26M26M26 000 02 31 14 -26.1 -36.3 28.06 24 35 138 323 804 038009014 M19M19M21 000 03 31 15 -24.6 -35.9 28.03 34 42 124 308 325 034010014 M21M21M22 000 04 31 16 -25.5 -35.0 28.07 23 24 125 309 1251 041011015 M21M21M22 000 05 31 17 -26.7 -35.6 28.05 9 14 123 308 291 043014017 M22M22M23 000 06 31 18 -27.9 -36.4 28.07 9 20 131 316 061 044015018 M23M23M24 000 07 31 19 -27.8 -36.6 28.09 6 11 132 316 150 043016019 M23M23M24 000 08 31 20 -28.0 -37.1 28.08 4 11 78 263 395 041018019 M23M23M24 000 09 31 21 -27.8 -37.6 28.11 8 28 184 9 -125 039018021 M25M24M25 000 10 31 22 -27.4 -37.0 28.12 8 22 179 4 -012 040018021 M24M24M25 000 11 31 23 -27.3 -37.1 28.13 9 19 180 4 038 039017022 M24M24M25 000 12 01 00 -28.2 -37.3 28.14 18 29 209 34 009 041020020 M25M25M25 000 13 01 01 -28.0 -37.3 28.13 30 40 213 38 -003 041019021 M25M25M26 000 14 01 02 -27.8 -37.3 28.18 32 42 214 38 032 040021027 M25M26M27 000 15 01 03 -27.9 -37.1 28.18 32 42 213 37 040 041022033 M25M25M27 000 16 01 04 -28.0 -36.7 28.21 30 39 212 37 035 043025035 M25M25M27 000 17 01 05 -27.9 -36.2 28.27 29 38 209 34 024 045027030 M26M26M27 000 18 01 06 -28.5 -36.6 28.27 31 41 208 33 028 046030031 M26M27M27 000 19 01 07 -28.7 -37.0 28.29 31 40 207 32 020 045030034 M27M27M28 000 20 01 08 -28.6 -36.9 28.33 30 39 207 31 037 045031037 M27M27M28 000 21 01 09 -28.6 -36.8 28.38 29 38 207 31 032 045031041 M27M27M28 000 22 01 10 -28.6 -37.0 28.40 28 37 204 29 023 045032044 M28M28M29 000 23 01 11 -28.7 -37.0 28.42 28 37 203 27 012 045033044 M28M28M29 000 24 01 12 -28.8 -37.1 28.42 27 36 202 27 023 045033044 M28M28M29 000 25 01 13 -28.8 -37.2 28.45 26 35 202 27 032 044033044 M28M29M30 000 26 01 14 -28.9 -37.2 28.47 25 34 201 26 039 045033043 M28M29M30 000 27 01 15 -28.9 -36.9 28.48 23 33 202 27 047 046033044 M28M29M30 000 28 01 16 -29.2 -36.6 28.49 18 30 202 27 037 049034044 M29M29M30 000 29 01 17 -29.5 -36.8 28.51 18 32 201 25 027 049034044 M29M29M30 000 30 01 18 -29.5 -37.2 28.51 21 34 199 24 022 047033045 M28M29M30 000 31 01 19 -29.8 -37.4 28.51 21 34 201 26 021 048033046 M29M29M30 000 32 01 20 -30.1 -37.6 28.53 20 34 200 25 005 048033045 M29M29M30 000 33 01 21 -30.0 -37.9 28.54 23 36 198 23 004 046033044 M29M29M30 000 34 01 22 -30.0 -38.2 28.55 25 37 199 24 007 045032044 M28M28M29 000 35 01 23 -29.9 -38.3 28.54 27 38 199 24 008 044032043 M28M28M29 000 36 02 00 -29.9 -38.3 28.52 28 39 201 26 006 044031042 M28M28M29 000 37 02 01 -29.9 -38.4 28.52 29 39 202 27 009 043031041 M28M28M29 000 38 02 02 -29.8 -38.4 28.52 29 39 203 27 -004 043031040 M28M28M29 000 39 02 03 -29.8 -38.3 28.51 29 40 203 27 000 043031039 M28M28M29 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.