USAP Lower Thwaites site lat/lon = (-77.3773,161.7327) cell lat/lon = (-77.3690,161.7058) Forecast initialized at 2026-06-10/00 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 -38.7 -48.1 29.13 8 8 250 51 -009 47 46 37 -34-35-34 000 1 10 01 -35.3 -45.7 29.09 3 4 204 6 -008 41 42 35 -32-34-33 000 2 10 02 -34.8 -45.4 29.06 4 4 135 297 -006 40 29 34 -31-31-31 000 3 10 03 -32.5 -44.6 29.04 6 6 27 188 -009 33 30 32 -29-30-30 000 4 10 04 -29.3 -44.4 29.01 5 5 30 192 000 24 23 31 -26-27-28 000 5 10 05 -29.2 -45.4 28.98 14 20 201 3 -002 18 19 31 -23-25-26 000 6 10 06 -26.7 -45.8 28.96 18 23 200 2 -003 16 17 30 -23-24-26 000 7 10 07 -27.2 -45.1 28.97 2 8 272 74 002 18 16 28 -24-24-26 000 8 10 08 -27.1 -45.7 28.96 6 15 215 17 -001 16 15 25 -24-24-25 000 9 10 09 -29.9 -46.1 28.97 9 11 186 348 000 18 19 24 -25-26-27 000 10 10 10 -28.7 -44.3 28.96 5 5 35 196 010 23 21 24 -25-27-28 000 11 10 11 -28.9 -44.3 28.95 6 6 32 194 007 23 22 25 -26-27-27 000 12 10 12 -29.0 -44.3 28.94 6 6 359 161 -002 23 22 23 -25-26-27 000 13 10 13 -29.4 -44.9 28.94 7 7 44 206 001 22 21 20 -26-26-27 000 14 10 14 -30.2 -45.5 28.91 9 9 35 196 026 19 15 18 -25-24-25 000 15 10 15 -28.0 -44.7 28.91 4 5 289 91 017 21 18 17 -25-26-26 000 16 10 16 -27.7 -46.1 28.91 5 5 3 165 017 17 18 18 -26-26-26 000 17 10 17 -28.3 -46.0 28.92 4 4 325 127 012 18 18 19 -26-26-27 000 18 10 18 -28.5 -45.8 28.91 2 3 320 122 000 18 19 20 -26-26-27 000 19 10 19 -28.8 -46.3 28.91 3 4 335 137 003 18 18 20 -26-26-27 000 20 10 20 -29.2 -46.0 28.90 5 5 311 113 002 20 19 20 -26-27-27 000 21 10 21 -31.9 -45.8 28.90 9 9 280 82 000 22 20 21 -26-27-27 000 22 10 22 -31.1 -45.8 28.89 8 8 284 86 000 22 21 21 -27-27-27 000 23 10 23 -29.5 -45.7 28.89 6 6 282 84 000 22 21 21 -27-27-28 000 24 11 00 -29.5 -45.7 28.88 4 4 282 83 000 22 22 21 -27-28-28 000 25 11 01 -29.8 -45.5 28.88 4 4 268 69 000 22 23 22 -27-28-28 000 26 11 02 -30.0 -45.0 28.88 4 4 253 54 000 25 25 22 -28-28-28 000 27 11 03 -30.3 -46.1 28.87 6 6 186 347 003 22 26 24 -28-28-29 000 28 11 04 -30.9 -45.5 28.87 6 6 208 9 001 25 28 24 -28-29-29 000 29 11 05 -30.6 -45.1 28.87 5 5 209 11 000 26 27 25 -28-29-29 000 30 11 06 -31.7 -46.2 28.86 7 7 178 340 000 25 27 25 -29-29-29 000 31 11 07 -32.5 -45.9 28.86 7 7 184 346 001 26 28 25 -29-29-30 000 32 11 08 -31.4 -46.0 28.84 6 6 192 354 002 25 29 25 -29-30-30 000 33 11 09 -31.5 -46.0 28.82 5 5 188 350 003 26 29 26 -29-30-30 000 34 11 10 -32.8 -45.6 28.82 6 6 187 349 002 31 29 26 -30-30-30 000 35 11 11 -32.3 -45.5 28.82 5 5 179 341 000 30 29 27 -30-30-30 000 36 11 12 -32.1 -45.6 28.82 6 6 186 348 000 29 29 27 -30-30-30 000 37 11 13 -32.0 -45.5 28.81 3 3 171 332 002 29 30 27 -30-30-30 000 38 11 14 -33.1 -45.4 28.80 4 4 183 345 001 33 30 28 -30-30-31 000 39 11 15 -32.4 -44.6 28.80 5 5 177 339 002 33 30 28 -30-30-31 000 40 11 16 -33.7 -45.1 28.80 4 4 165 326 001 37 31 28 -30-31-31 000 41 11 17 -33.2 -45.4 28.79 5 5 195 356 002 33 32 29 -31-31-31 000 42 11 18 -33.0 -44.7 28.78 6 6 184 345 001 36 31 28 -31-31-31 000 43 11 19 -33.3 -44.3 28.78 5 5 181 342 000 38 31 28 -31-31-31 000 44 11 20 -33.5 -43.9 28.77 6 6 184 346 000 41 31 29 -31-31-31 000 45 11 21 -33.4 -44.0 28.78 5 5 181 343 000 40 31 31 -31-31-31 000 46 11 22 -33.5 -44.0 28.78 5 5 180 341 000 40 31 31 -31-31-31 000 47 11 23 -33.5 -44.0 28.78 4 4 180 341 000 40 32 32 -31-31-31 000 48 12 00 -33.6 -44.3 28.77 4 4 180 341 000 40 32 32 -31-31-31 000 49 12 01 -33.7 -44.3 28.78 4 4 180 342 000 40 32 32 -31-31-31 000 50 12 02 -33.7 -44.5 28.78 4 4 179 341 000 39 32 32 -31-31-31 000 51 12 03 -33.7 -44.2 28.78 4 4 179 341 000 41 32 33 -31-31-31 000 52 12 04 -33.7 -43.9 28.77 4 4 180 342 000 42 33 34 -31-31-31 000 53 12 05 -33.8 -43.6 28.77 4 4 182 343 000 43 33 34 -31-31-31 000 54 12 06 -33.8 -43.3 28.78 4 4 181 342 000 45 34 35 -31-31-31 000 55 12 07 -33.9 -43.2 28.78 4 4 181 342 000 46 34 36 -31-31-31 000 56 12 08 -33.7 -43.1 28.78 4 4 184 346 000 45 34 36 -31-31-31 000 57 12 09 -33.6 -42.9 28.78 4 4 185 346 000 45 35 37 -31-31-31 000 58 12 10 -33.6 -42.7 28.78 4 4 183 345 000 47 35 38 -31-31-31 000 59 12 11 -33.6 -42.6 28.78 4 4 184 346 000 47 35 39 -31-31-31 000 60 12 12 -33.5 -42.5 28.79 4 4 185 346 000 47 35 40 -31-31-31 000 61 12 13 -33.3 -42.5 28.80 4 4 188 349 000 46 35 40 -31-31-31 000 62 12 14 -33.3 -42.1 28.80 4 4 188 349 000 48 36 40 -31-31-31 000 63 12 15 -33.2 -41.8 28.81 4 4 188 350 000 49 36 41 -31-31-31 000 64 12 16 -33.1 -41.8 28.81 4 4 185 347 000 49 37 42 -31-31-31 000 65 12 17 -33.0 -41.7 28.82 4 4 187 349 000 49 38 42 -31-31-31 000 66 12 18 -33.1 -41.5 28.83 4 4 188 349 000 50 39 43 -31-31-31 000 67 12 19 -33.1 -41.5 28.83 5 5 186 348 000 50 40 43 -31-31-31 000 68 12 20 -32.8 -41.5 28.84 4 4 188 350 000 49 41 44 -30-31-31 000 69 12 21 -33.0 -41.3 28.85 5 5 184 346 -001 52 42 45 -30-30-31 000 70 12 22 -32.8 -41.4 28.86 4 4 186 347 000 50 42 46 -30-30-30 000 71 12 23 -32.6 -41.3 28.87 4 4 187 349 000 49 42 46 -30-30-30 000 72 13 00 -32.3 -41.4 28.89 3 3 195 356 000 47 42 45 -30-30-30 000 73 13 01 -32.3 -41.1 28.89 4 4 192 354 000 48 41 45 -30-30-30 000 74 13 02 -32.1 -41.1 28.90 3 3 188 349 000 47 39 44 -30-30-30 000 75 13 03 -31.9 -40.7 28.91 3 3 192 353 -001 48 41 45 -30-30-30 000 76 13 04 -31.5 -40.6 28.92 3 3 193 355 -001 47 41 45 -30-30-30 000 77 13 05 -31.3 -40.5 28.94 2 2 199 1 -001 45 41 44 -29-29-29 000 78 13 06 -31.1 -40.6 28.94 2 2 194 356 -001 44 41 44 -29-29-29 000 79 13 07 -30.7 -40.7 28.95 2 2 201 2 000 42 41 45 -29-29-29 000 80 13 08 -30.7 -41.1 28.96 3 3 188 350 000 41 40 46 -29-29-29 000 81 13 09 -30.5 -41.0 28.96 4 4 192 354 -001 41 40 45 -28-29-29 000 82 13 10 -30.3 -41.4 28.97 4 4 184 346 000 39 40 45 -28-28-29 000 83 13 11 -29.9 -41.5 28.97 3 3 188 349 000 38 39 44 -28-28-29 000 84 13 12 -29.3 -41.2 28.97 2 2 197 359 000 36 38 43 -28-28-28 000 85 13 13 -29.4 -41.3 28.97 2 2 181 342 000 36 37 44 -28-28-28 000 86 13 14 -29.1 -41.2 28.97 3 3 184 346 000 36 37 46 -27-28-28 000 87 13 15 -28.6 -39.0 28.98 3 3 188 349 000 43 36 53 -27-28-28 000 88 13 16 -28.3 -36.4 28.97 2 2 183 345 000 55 36 64 -27-28-28 000 89 13 17 -27.9 -34.9 28.96 2 2 177 339 000 63 38 76 -27-27-28 000 90 13 18 -27.6 -33.8 28.96 2 2 176 338 000 68 45 85 -27-27-28 000 91 13 19 -27.4 -32.6 28.95 2 2 177 339 000 75 54 89 -27-27-28 000 92 13 20 -27.2 -31.8 28.94 1 1 189 351 -001 79 63 92 -26-27-28 000 93 13 21 -27.1 -31.5 28.94 1 1 185 346 -001 80 72 94 -26-27-28 000 94 13 22 -27.0 -31.5 28.94 1 1 186 348 000 80 81 96 -26-27-28 000 95 13 23 -27.1 -31.7 28.94 2 2 180 341 000 78 85 98 -26-27-28 000 96 14 00 -28.1 -31.9 28.94 5 5 172 334 000 81 89 99 -26-27-28 000 97 14 01 -27.6 -31.6 28.95 4 4 181 343 000 82 93 98 -26-27-28 000 98 14 02 -27.4 -31.9 28.94 4 4 184 346 000 79 96 97 -26-27-28 001 99 14 03 -27.7 -32.3 28.94 4 4 183 344 000 77 96 97 -26-27-28 001 100 14 04 -27.5 -32.7 28.93 4 4 185 347 -001 73 93 95 -26-27-28 000 101 14 05 -27.1 -32.7 28.93 3 3 181 343 -001 71 88 92 -26-27-28 000 102 14 06 -27.0 -32.4 28.93 2 2 179 341 000 73 86 91 -26-27-28 000 103 14 07 -27.0 -32.1 28.93 2 2 179 341 000 75 87 91 -26-27-27 000 104 14 08 -27.1 -32.1 28.93 3 3 175 337 -001 76 89 91 -26-27-27 000 105 14 09 -26.9 -32.0 28.94 3 3 181 343 -001 74 89 90 -26-27-27 000 106 14 10 -26.7 -31.9 28.95 3 3 186 348 -001 73 90 90 -26-27-27 000 107 14 11 -26.4 -32.3 28.95 3 3 187 348 000 69 88 90 -25-26-27 000 108 14 12 -26.1 -32.9 28.95 4 4 183 345 000 63 83 90 -25-26-27 000 109 14 13 -26.8 -34.0 28.95 6 6 185 346 000 55 77 86 -25-26-27 000 110 14 14 -26.3 -34.8 28.95 6 6 193 355 -001 48 69 81 -25-26-26 000 111 14 15 -25.9 -35.4 28.95 6 6 200 1 -001 44 69 77 -24-25-26 000 112 14 16 -26.0 -35.4 28.95 7 7 195 357 -001 43 70 73 -24-25-26 000 113 14 17 -25.2 -35.0 28.95 6 6 212 14 -001 42 65 70 -24-25-25 000 114 14 18 -24.8 -35.1 28.96 5 5 220 21 -002 42 56 69 -24-24-25 000 115 14 19 -25.8 -35.0 28.96 8 8 203 5 -002 42 60 68 -24-24-25 000 116 14 20 -25.8 -34.9 28.97 7 7 212 14 -002 43 59 64 -24-24-25 000 117 14 21 -26.4 -34.8 28.98 8 8 210 11 000 44 55 59 -24-24-25 000 118 14 22 -26.4 -35.4 28.99 8 8 212 14 001 41 50 55 -24-24-25 000 119 14 23 -26.6 -35.7 28.99 8 8 207 8 001 41 48 54 -24-24-25 000 120 15 00 -26.9 -35.9 29.00 8 8 203 4 001 41 47 54 -24-24-25 000 * 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.