USAP Shackleton Glacier site lat/lon = (-85.0800,-175.3800) cell lat/lon = (-85.0689,-175.3710) Forecast initialized at 2026-11-11/12 UTC MPAS cell scale: 2.3 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 11 12 -22.5 -28.2 28.76 5 5 170 355 -001 70 70 63 -19-20-21 000 1 11 13 -21.8 -26.4 28.73 4 16 116 300 011 79 48 70 -19-19-20 000 2 11 14 -21.2 -27.6 28.73 4 25 113 297 000 63 48 61 -18-19-20 000 3 11 15 -21.1 -27.3 28.70 6 18 44 228 -003 60 48 55 -18-19-19 000 4 11 16 -22.1 -27.9 28.69 6 7 11 195 001 62 48 51 -18-18-19 000 5 11 17 -20.2 -27.9 28.68 3 5 63 247 002 56 44 53 -18-18-19 000 6 11 18 -20.3 -26.6 28.69 2 3 171 355 -003 66 53 58 -18-17-17 000 7 11 19 -20.3 -26.7 28.66 5 5 16 200 001 58 39 59 -17-16-18 000 8 11 20 -19.9 -24.1 28.65 5 8 343 168 005 76 67 87 -17-18-18 000 9 11 21 -18.8 -24.4 28.65 9 9 23 208 -001 63 45 78 -17-18-18 000 10 11 22 -18.4 -23.9 28.65 5 8 18 203 -001 62 47 58 -17-18-19 000 11 11 23 -18.1 -24.5 28.66 4 11 101 286 000 58 48 54 -17-18-19 000 12 12 00 -18.3 -24.1 28.63 7 9 117 301 -001 59 47 58 -17-18-19 000 13 12 01 -18.4 -24.2 28.62 6 8 115 300 -002 58 46 50 -17-18-19 000 14 12 02 -18.1 -24.4 28.62 5 5 110 295 002 58 49 54 -17-18-18 000 15 12 03 -17.4 -25.2 28.64 2 3 134 318 -003 56 49 56 -17-17-18 000 16 12 04 -19.4 -25.4 28.62 4 4 185 10 -003 62 39 57 -16-17-18 000 17 12 05 -18.6 -26.2 28.62 5 5 34 219 -002 50 47 54 -17-18-18 000 18 12 06 -18.0 -26.7 28.61 4 9 57 241 000 50 42 54 -17-18-18 000 19 12 07 -18.7 -27.3 28.60 4 7 77 262 -002 49 39 50 -17-17-18 000 20 12 08 -19.7 -27.8 28.60 5 7 58 243 000 49 44 48 -18-18-18 000 21 12 09 -19.3 -28.3 28.61 5 8 63 248 -004 47 42 55 -18-18-19 000 22 12 10 -20.1 -28.4 28.61 6 8 55 240 -003 48 41 51 -18-18-19 000 23 12 11 -21.4 -28.5 28.60 5 5 153 338 -001 55 42 45 -18-19-19 000 24 12 12 -21.1 -28.3 28.59 3 6 161 345 -003 61 41 43 -18-19-19 000 25 12 13 -21.8 -27.8 28.60 3 7 154 338 -004 68 40 42 -18-19-19 000 26 12 14 -21.1 -28.7 28.60 3 5 70 255 -008 58 41 46 -18-19-19 000 27 12 15 -22.9 -29.4 28.60 7 7 27 212 -009 56 44 42 -18-19-20 000 28 12 16 -21.9 -28.9 28.59 8 8 26 211 000 50 38 42 -18-19-20 000 29 12 17 -21.2 -29.5 28.59 4 4 25 209 001 53 37 42 -19-19-20 000 30 12 18 -20.8 -29.0 28.60 5 5 22 206 -001 49 36 40 -19-19-19 000 31 12 19 -20.5 -28.9 28.61 4 4 16 201 -001 50 37 39 -19-19-20 000 32 12 20 -20.0 -28.9 28.61 3 3 38 223 -003 50 38 40 -18-19-20 000 33 12 21 -20.2 -27.7 28.61 5 5 29 214 005 49 37 38 -18-19-20 000 34 12 22 -19.4 -28.0 28.61 3 3 42 226 001 51 39 37 -18-19-20 000 35 12 23 -19.7 -27.0 28.62 5 5 30 215 004 50 37 36 -18-19-19 000 36 13 00 -19.3 -27.1 28.62 5 5 71 256 005 47 37 33 -18-19-19 000 37 13 01 -19.0 -27.0 28.63 5 5 67 252 000 44 36 33 -18-18-19 000 38 13 02 -19.1 -26.3 28.63 6 6 106 290 -005 46 35 33 -18-18-19 000 39 13 03 -18.8 -27.0 28.63 6 10 111 296 -005 42 37 33 -18-18-19 000 40 13 04 -18.2 -27.9 28.64 4 8 96 280 -007 44 37 33 -18-18-19 000 41 13 05 -18.4 -28.0 28.65 2 8 110 295 -008 46 35 35 -17-18-18 000 42 13 06 -19.4 -26.2 28.67 6 8 101 286 -001 52 36 36 -18-18-18 000 43 13 07 -18.8 -27.8 28.68 5 7 80 264 -003 43 34 36 -17-18-18 000 44 13 08 -18.3 -28.7 28.68 1 6 62 246 003 42 34 37 -17-18-18 000 45 13 09 -18.7 -28.7 28.68 4 5 83 267 -008 44 36 38 -18-18-18 000 46 13 10 -18.7 -28.9 28.69 2 5 48 233 -001 43 35 37 -17-18-18 000 47 13 11 -19.8 -28.7 28.71 6 6 59 244 001 45 35 39 -17-18-18 000 48 13 12 -18.9 -29.4 28.71 3 4 33 218 004 42 37 38 -17-18-18 000 49 13 13 -19.1 -29.7 28.73 3 7 50 235 003 42 38 39 -18-18-18 000 50 13 14 -19.3 -29.6 28.74 5 5 48 232 009 41 37 38 -17-18-18 000 51 13 15 -20.2 -28.4 28.75 6 6 36 221 002 45 38 37 -17-18-18 000 52 13 16 -18.5 -29.0 28.76 4 4 50 235 -002 42 38 37 -17-18-18 000 53 13 17 -19.1 -28.5 28.76 5 5 59 244 000 42 35 38 -17-17-18 000 54 13 18 -17.9 -28.9 28.77 4 4 21 205 -003 39 34 41 -16-17-18 000 55 13 19 -18.1 -28.0 28.77 4 4 35 220 -002 43 35 42 -16-17-18 000 56 13 20 -18.0 -27.5 28.77 4 6 12 196 001 44 34 44 -16-17-18 000 57 13 21 -17.8 -26.2 28.77 3 4 68 252 004 46 35 40 -16-17-18 000 58 13 22 -17.2 -27.9 28.78 2 5 344 169 014 40 37 38 -16-17-18 000 59 13 23 -17.1 -25.7 28.79 3 7 91 276 002 50 39 40 -16-17-18 000 60 14 00 -16.3 -26.6 28.80 0 6 198 22 004 42 38 45 -15-17-18 000 61 14 01 -18.3 -23.0 28.81 6 9 219 43 004 70 38 47 -16-16-18 000 62 14 02 -17.4 -24.0 28.81 4 4 66 251 001 57 41 45 -15-17-18 000 63 14 03 -17.0 -24.3 28.80 6 6 31 216 -001 47 42 39 -15-17-18 000 64 14 04 -17.1 -24.6 28.80 5 5 17 202 000 48 40 43 -15-17-18 000 65 14 05 -17.5 -25.1 28.80 6 6 66 250 -002 45 43 43 -16-17-18 000 66 14 06 -18.0 -25.5 28.81 7 8 42 226 -002 47 41 44 -15-16-18 000 67 14 07 -18.6 -25.5 28.81 8 8 22 207 -004 50 39 42 -15-16-17 000 68 14 08 -18.7 -26.2 28.81 8 8 34 218 -001 47 42 43 -15-17-18 000 69 14 09 -19.0 -27.0 28.81 7 7 40 224 003 44 44 43 -16-17-18 000 70 14 10 -19.2 -27.5 28.81 6 6 39 223 001 45 41 43 -16-17-18 000 71 14 11 -19.6 -28.3 28.80 7 7 39 224 004 40 42 41 -16-17-18 000 72 14 12 -19.7 -28.2 28.80 7 7 22 207 -001 42 36 41 -16-16-18 000 73 14 13 -19.7 -27.8 28.79 8 8 23 208 001 44 41 39 -16-17-18 000 74 14 14 -19.6 -28.5 28.79 7 7 37 222 000 41 43 39 -16-17-18 000 75 14 15 -18.9 -28.6 28.79 6 6 42 227 004 38 42 38 -16-17-18 000 76 14 16 -18.7 -28.1 28.78 5 5 23 208 002 43 40 36 -16-17-17 000 77 14 17 -18.5 -27.6 28.78 6 6 55 240 003 40 40 37 -16-17-17 000 78 14 18 -17.9 -27.6 28.77 5 5 23 208 002 40 38 36 -15-16-17 000 79 14 19 -17.5 -28.1 28.76 2 5 42 227 001 41 39 33 -16-17-17 000 80 14 20 -17.2 -27.2 28.75 5 5 62 246 000 38 35 32 -15-16-16 000 81 14 21 -16.5 -27.2 28.73 1 3 10 194 006 41 36 29 -15-16-16 000 82 14 22 -16.7 -27.0 28.71 4 5 48 233 008 37 34 30 -14-15-16 000 83 14 23 -16.2 -25.4 28.69 7 7 22 207 008 34 33 31 -13-14-15 000 84 15 00 -15.1 -24.6 28.67 11 28 16 201 011 35 29 33 -13-13-13 000 85 15 01 -14.9 -22.7 28.64 14 36 60 245 -011 49 32 29 -12-13-14 000 86 15 02 -15.3 -22.1 28.59 8 17 66 250 000 50 30 22 -13-13-14 000 87 15 03 -13.8 -22.9 28.52 14 16 9 193 -016 41 26 17 -12-13-13 000 88 15 04 -14.9 -23.8 28.50 11 13 329 153 000 40 32 13 -12-13-12 000 89 15 05 -10.5 -21.4 28.47 38 52 121 305 041 34 19 21 -10-10-11 000 90 15 06 -9.4 -22.4 28.43 48 56 122 307 000 26 16 20 -9-10-11 000 91 15 07 -9.8 -20.9 28.37 46 56 121 306 020 34 23 21 -9 -9-10 000 92 15 08 -10.3 -20.1 28.36 44 58 123 308 014 39 33 47 -10-11-11 000 93 15 09 -10.0 -17.9 28.33 38 53 117 302 040 49 39 37 -9-10-11 000 94 15 10 -9.7 -18.1 28.33 44 56 123 307 028 47 37 42 -9-10-11 000 95 15 11 -9.3 -17.5 28.31 16 35 68 253 024 46 33 52 -9 -9-10 001 96 15 12 -8.7 -18.0 28.30 42 55 92 276 092 41 38 54 -8 -9 -9 001 97 15 13 -8.8 -17.3 28.29 47 65 96 281 174 46 42 49 -8 -9 -9 005 98 15 14 -9.2 -16.1 28.31 32 60 123 308 -259 55 49 48 -9-10-11 008 99 15 15 -8.9 -17.1 28.34 34 54 144 329 096 47 48 53 -9-11-12 004 100 15 16 -9.4 -16.3 28.36 32 53 135 320 130 55 59 66 -10-11-13 005 101 15 17 -10.1 -16.5 28.40 30 50 133 318 -050 58 56 65 -10-11-13 006 102 15 18 -9.8 -16.5 28.43 33 50 128 313 082 57 57 63 -10-11-13 005 103 15 19 -9.5 -15.9 28.44 36 54 120 305 089 58 55 63 -9-11-12 006 104 15 20 -9.4 -15.8 28.46 37 54 118 303 101 59 56 63 -9-11-12 006 105 15 21 -9.2 -15.4 28.51 30 47 118 303 050 59 57 67 -9-11-12 006 106 15 22 -9.0 -15.3 28.55 26 42 120 304 108 58 55 62 -9-10-11 004 107 15 23 -8.8 -14.9 28.57 21 38 121 306 -001 59 53 57 -8-10-11 001 108 16 00 -8.5 -14.7 28.59 18 36 107 291 -158 58 51 56 -8 -9-10 002 109 16 01 -8.8 -14.1 28.62 10 30 141 325 -164 61 47 48 -8 -9-10 001 110 16 02 -8.6 -14.3 28.66 11 26 172 357 -143 59 43 43 -8 -9-10 000 111 16 03 -8.4 -15.8 28.67 14 29 189 13 -145 48 38 36 -7 -8-10 000 112 16 04 -8.1 -16.0 28.69 19 31 227 52 -164 48 43 37 -7 -9-10 000 113 16 05 -7.9 -17.6 28.68 23 45 93 278 -108 39 20 5 -6 -7 -8 000 114 16 06 -8.3 -17.0 28.72 21 32 118 303 -100 44 31 26 -6 -8 -9 000 115 16 07 -8.3 -16.2 28.74 24 36 122 307 074 48 34 26 -7 -8 -9 000 116 16 08 -8.3 -16.3 28.74 21 38 116 301 087 47 40 27 -6 -8 -9 000 117 16 09 -7.9 -17.8 28.73 18 29 106 290 117 37 39 22 -5 -7 -9 000 118 16 10 -7.4 -17.4 28.72 21 35 101 285 131 37 39 20 -6 -7 -9 000 119 16 11 -7.2 -16.9 28.71 17 27 89 273 078 37 42 22 -5 -7 -9 000 120 16 12 -6.5 -14.6 28.67 29 44 120 304 011 47 38 15 -6 -7 -7 000 * 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.