USAP Lower Thwaites site lat/lon = (-77.3773,161.7327) cell lat/lon = (-77.3690,161.7058) Forecast initialized at 2026-01-10/00 UTC MPAS cell scale: 2.4 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 10 00 -5.5 -10.1 28.99 4 4 51 212 002 67 67 79 -3 -4 -5 000 1 10 01 -1.5 -9.6 28.99 10 11 125 287 -002 55 63 83 -3 -4 -5 000 2 10 02 -2.1 -9.2 29.00 12 13 126 287 000 60 62 84 -3 -4 -5 000 3 10 03 -2.2 -9.3 29.01 10 11 120 282 000 60 67 88 -3 -5 -5 000 4 10 04 -2.3 -9.0 29.00 9 9 119 281 000 62 70 87 -3 -5 -6 000 5 10 05 -2.5 -8.5 29.02 9 9 121 283 000 65 73 89 -4 -5 -6 000 6 10 06 -2.9 -7.9 29.02 7 8 126 288 000 70 76 89 -4 -5 -6 000 7 10 07 -3.4 -7.7 29.05 7 8 132 294 000 74 77 83 -4 -5 -6 000 8 10 08 -4.4 -8.0 29.02 4 7 138 299 000 75 83 85 -4 -5 -6 000 9 10 09 -4.8 -8.8 29.04 3 5 166 327 000 72 90 87 -5 -6 -7 000 10 10 10 -6.1 -10.5 29.05 6 6 180 342 000 66 91 83 -5 -6 -7 000 11 10 11 -6.8 -11.7 29.04 7 7 194 356 000 63 91 90 -5 -6 -7 000 12 10 12 -6.9 -11.4 29.05 5 5 207 9 000 66 92 94 -5 -6 -7 000 13 10 13 -6.5 -11.4 29.05 2 2 213 15 000 67 83101 -6 -7 -7 000 14 10 14 -6.9 -10.6 29.05 0 2 207 9 000 73 81 97 -6 -7 -8 000 15 10 15 -7.2 -9.4 29.05 2 2 356 158 000 83 79 88 -6 -7 -8 000 16 10 16 -7.3 -9.1 29.05 2 2 12 173 000 86 80 85 -6 -7 -8 000 17 10 17 -7.1 -9.7 29.04 1 1 337 138 000 82 80 86 -6 -7 -8 000 18 10 18 -7.0 -12.9 29.04 2 2 199 1 000 63 81 89 -6 -7 -8 000 19 10 19 -6.8 -15.4 29.05 3 3 173 335 000 51 79 90 -6 -7 -8 000 20 10 20 -6.5 -11.7 29.05 2 2 168 329 000 69 75 88 -6 -7 -8 000 21 10 21 -6.0 -8.7 29.05 1 1 165 326 000 85 73 86 -6 -7 -8 000 22 10 22 -5.3 -8.8 29.04 0 0 133 295 000 81 73 86 -6 -7 -7 000 23 10 23 -4.8 -9.2 29.03 0 0 114 276 000 75 74 87 -6 -6 -7 000 24 11 00 -4.3 -9.8 29.03 0 1 128 290 000 68 76 87 -5 -6 -7 000 25 11 01 -3.9 -9.8 29.03 1 2 144 306 000 66 82 89 -5 -6 -7 000 26 11 02 -3.4 -8.6 29.03 2 3 127 289 000 70 85 90 -5 -6 -7 000 27 11 03 -3.3 -8.6 29.02 5 5 121 283 000 70 85 90 -5 -6 -7 000 28 11 04 -3.4 -8.1 29.02 7 7 121 283 000 73 81 88 -5 -6 -7 000 29 11 05 -3.7 -7.6 29.01 8 8 123 284 000 78 83 93 -5 -6 -7 000 30 11 06 -4.0 -7.5 29.00 7 8 126 288 000 80 87 98 -5 -6 -7 000 31 11 07 -4.4 -7.5 29.00 7 8 129 290 000 82 98100 -5 -6 -8 000 32 11 08 -4.8 -7.5 28.99 5 6 131 293 000 83100106 -5 -7 -8 000 33 11 09 -5.2 -8.0 28.98 2 2 3 164 000 83 99106 -5 -7 -8 000 34 11 10 -6.1 -7.8 28.97 2 2 334 135 000 89 95110 -5 -7 -8 000 35 11 11 -6.2 -9.3 28.96 2 2 343 144 000 80 99111 -6 -7 -8 000 36 11 12 -6.3 -8.4 28.96 1 1 222 24 000 87102111 -6 -7 -8 000 37 11 13 -5.9 -8.5 28.95 0 0 281 82 000 85102112 -6 -7 -8 000 38 11 14 -5.8 -9.4 28.94 1 2 276 78 000 79103112 -6 -7 -9 002 39 11 15 -5.6 -9.3 28.93 1 1 162 324 000 78 90112 -6 -7 -9 001 40 11 16 -5.6 -9.1 28.92 0 1 107 269 000 80 88113 -6 -8 -9 000 41 11 17 -5.6 -9.1 28.91 1 1 127 289 000 81 88113 -6 -8 -9 000 42 11 18 -5.5 -8.8 28.91 1 1 143 305 000 82 87113 -6 -8 -9 000 43 11 19 -5.4 -9.1 28.90 1 1 144 306 000 80 90113 -6 -8 -9 001 44 11 20 -5.2 -9.3 28.89 1 1 142 303 000 77 91113 -6 -8 -9 001 45 11 21 -5.1 -9.2 28.87 0 1 163 325 000 77 89109 -6 -7 -9 001 46 11 22 -4.6 -9.2 28.87 0 2 130 292 000 74 87107 -6 -7 -9 000 47 11 23 -4.4 -9.6 28.87 0 2 116 277 000 70 83104 -6 -7 -8 000 48 12 00 -4.0 -10.5 28.86 2 2 123 284 -001 63 79106 -5 -7 -8 000 49 12 01 -3.8 -9.6 28.85 8 8 117 279 -001 68 82105 -5 -7 -8 000 50 12 02 -3.9 -8.9 28.85 10 11 124 286 000 73 86101 -5 -7 -8 000 51 12 03 -4.2 -8.6 28.85 12 12 126 288 -001 76 92101 -6 -7 -8 002 52 12 04 -4.3 -8.8 28.85 11 11 123 285 -001 76 93109 -6 -7 -8 006 53 12 05 -4.5 -9.1 28.84 11 11 123 285 000 75 92112 -6 -7 -8 004 54 12 06 -4.8 -9.4 28.84 10 11 123 284 000 75 91113 -6 -7 -9 003 55 12 07 -5.3 -10.1 28.84 10 11 122 284 000 74 90113 -7 -8 -9 002 56 12 08 -5.6 -10.4 28.84 9 10 126 288 000 74 91110 -7 -8 -9 001 57 12 09 -6.0 -10.8 28.85 7 8 133 294 000 73 92109 -7 -8 -9 001 58 12 10 -7.5 -11.6 28.85 5 6 166 328 000 72 95107 -7 -8 -9 001 59 12 11 -8.3 -12.3 28.85 6 6 179 341 000 71 97106 -8 -9-10 001 60 12 12 -9.1 -12.3 28.85 6 6 184 346 000 75100107 -8 -9-10 001 61 12 13 -9.5 -12.6 28.86 5 5 186 347 -001 76103108 -8 -9-10 001 62 12 14 -8.9 -12.4 28.86 1 1 226 28 000 79105107 -8 -9-10 002 63 12 15 -9.2 -11.8 28.87 0 1 221 23 000 84106107 -9-10-10 002 64 12 16 -9.4 -12.0 28.88 0 0 325 127 000 84104105 -9-10-11 001 65 12 17 -9.4 -12.6 28.88 1 1 204 6 000 80 96105 -9-10-11 000 66 12 18 -9.3 -13.3 28.88 2 2 185 347 000 76 90103 -9-10-11 000 67 12 19 -9.1 -12.6 28.88 2 2 187 349 000 80 87100 -9-10-11 000 68 12 20 -8.6 -11.0 28.89 2 2 167 328 000 88 86102 -9-10-11 000 69 12 21 -8.1 -10.4 28.90 1 1 152 314 000 90 86102 -9-10-10 000 70 12 22 -7.6 -11.0 28.90 1 1 141 303 000 82 87 99 -8 -9-10 000 71 12 23 -7.1 -11.3 28.92 0 1 137 299 000 77 87 95 -8 -9-10 000 72 13 00 -6.6 -11.2 28.92 2 2 132 294 000 75 89 97 -8 -9-10 000 73 13 01 -6.3 -10.8 28.93 5 5 125 287 000 76 94100 -8 -9-10 000 74 13 02 -6.3 -10.6 28.93 6 6 123 285 000 77 93 99 -8 -9-10 000 75 13 03 -6.2 -10.7 28.93 5 5 123 284 000 76 91 99 -7 -9-10 000 76 13 04 -6.0 -10.9 28.93 4 4 121 283 000 73 88100 -7 -9-10 000 77 13 05 -5.9 -10.8 28.93 3 3 119 281 000 73 88 99 -7 -9-10 000 78 13 06 -6.1 -10.5 28.93 4 4 122 284 000 76 87 98 -7 -8-10 000 79 13 07 -6.6 -10.5 28.94 4 4 128 290 000 78 88 97 -7 -9-10 000 80 13 08 -7.8 -11.1 28.94 4 5 153 314 000 79 91 96 -8 -9-10 000 81 13 09 -8.7 -11.7 28.94 4 4 179 341 000 78 95 97 -8 -9-10 000 82 13 10 -8.7 -12.0 28.95 2 2 208 10 000 80101 99 -9 -9-10 000 83 13 11 -10.4 -12.7 28.96 6 6 195 357 000 78102 98 -9-10-10 000 84 13 12 -10.6 -13.9 28.96 6 6 193 355 000 73101 96 -9-10-10 000 85 13 13 -10.0 -14.8 28.96 4 4 193 355 000 70 93 94 -9-10-11 000 86 13 14 -10.2 -13.9 28.97 1 2 201 3 000 76 86 95 -9-10-11 000 87 13 15 -10.3 -13.7 28.97 2 2 212 14 000 77 87 96 -9-10-11 000 88 13 16 -10.2 -15.9 28.97 4 4 209 11 000 64 82 92 -9-10-11 000 89 13 17 -10.8 -17.8 28.97 5 5 197 359 000 53 80 84 -9-10-11 000 90 13 18 -9.7 -18.3 28.97 4 4 194 356 000 51 77 72 -9-10-11 000 91 13 19 -9.3 -17.5 28.97 3 3 181 343 000 53 72 67 -9-10-10 000 92 13 20 -9.1 -15.7 28.97 2 2 166 328 000 62 71 72 -9 -9-10 000 93 13 21 -8.5 -14.4 28.98 1 1 162 324 000 68 71 68 -9 -9-10 000 94 13 22 -7.9 -12.9 28.98 1 1 154 315 000 73 69 63 -8 -9-10 000 95 13 23 -7.2 -12.7 28.98 0 0 132 293 000 70 65 60 -8 -8 -9 000 96 14 00 -6.6 -13.3 28.97 0 0 123 285 000 63 61 60 -7 -8 -9 000 97 14 01 -6.0 -14.0 28.97 0 0 128 290 000 57 57 60 -7 -8 -9 000 98 14 02 -5.6 -14.3 28.97 0 0 134 296 000 53 57 60 -7 -8 -9 000 99 14 03 -5.2 -14.0 28.97 0 0 148 310 000 52 55 61 -6 -7 -8 000 100 14 04 -4.9 -14.1 28.97 0 0 133 294 000 51 51 62 -6 -7 -8 000 101 14 05 -4.7 -14.3 28.97 1 1 139 300 -001 49 50 62 -6 -7 -8 000 102 14 06 -4.9 -13.9 28.97 1 2 155 317 000 51 55 62 -6 -7 -8 000 103 14 07 -5.6 -11.7 28.97 2 3 159 320 000 63 62 63 -6 -7 -8 000 104 14 08 -6.3 -12.4 28.97 3 3 190 352 000 61 61 63 -6 -7 -8 000 105 14 09 -7.3 -18.0 28.98 5 5 195 357 000 40 64 62 -6 -7 -8 000 106 14 10 -8.2 -19.5 28.98 7 7 208 10 000 36 68 62 -6 -7 -8 000 107 14 11 -9.0 -19.3 28.99 8 8 210 11 000 39 49 60 -6 -8 -8 000 108 14 12 -9.5 -20.3 28.99 8 8 208 9 000 36 50 57 -7 -8 -9 000 109 14 13 -9.9 -20.4 28.99 8 8 205 6 000 37 45 53 -7 -8 -9 000 110 14 14 -9.3 -19.6 28.99 5 5 226 27 000 40 43 48 -7 -8 -9 000 111 14 15 -10.3 -21.9 28.99 8 8 204 6 000 34 44 47 -8 -8 -9 000 112 14 16 -10.2 -22.6 28.99 7 7 209 11 000 32 41 48 -8 -9 -9 000 113 14 17 -9.9 -22.6 29.00 6 6 208 10 000 31 36 42 -8 -9 -9 000 114 14 18 -9.2 -22.8 29.00 5 5 206 7 000 30 36 40 -8 -9 -9 000 115 14 19 -8.0 -23.4 29.00 4 4 209 10 000 27 35 39 -8 -8 -9 000 116 14 20 -7.3 -23.4 29.00 2 2 178 340 000 27 36 40 -7 -8 -9 000 117 14 21 -7.3 -21.8 29.00 2 2 154 315 000 32 35 41 -7 -8 -9 000 118 14 22 -6.8 -21.0 28.99 1 1 159 321 000 33 33 41 -7 -8 -9 000 119 14 23 -6.1 -20.3 28.99 1 1 139 301 -001 33 34 44 -7 -7 -8 000 120 15 00 -5.6 -20.3 28.98 1 1 124 285 -001 32 34 44 -6 -7 -8 000 * 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.