USAP Lower Thwaites site lat/lon = (-77.3773,161.7327) cell lat/lon = (-77.3690,161.7058) Forecast initialized at 2026-06-10/12 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 12 -36.4 -46.9 29.05 9 9 243 45 -015 41 39 21 -32-32-31 000 1 10 13 -35.5 -44.9 29.00 9 10 215 16 -009 38 34 20 -29-30-30 000 2 10 14 -32.7 -45.1 28.96 5 5 184 346 -012 33 23 19 -28-28-28 000 3 10 15 -31.7 -45.1 28.93 10 10 303 105 -010 23 18 17 -26-26-26 000 4 10 16 -30.4 -44.2 28.92 10 10 261 63 000 22 16 17 -25-25-25 000 5 10 17 -27.7 -45.9 28.89 8 8 217 19 009 15 13 18 -22-23-24 000 6 10 18 -26.1 -45.5 28.89 5 7 163 324 009 15 16 18 -23-24-25 000 7 10 19 -26.8 -45.0 28.90 2 7 3 165 004 17 18 18 -24-25-26 000 8 10 20 -30.7 -44.2 28.91 9 9 310 111 000 23 19 19 -25-26-26 000 9 10 21 -28.1 -45.4 28.89 3 3 39 200 -004 19 19 20 -25-26-27 000 10 10 22 -28.7 -45.4 28.90 1 1 124 286 000 20 18 22 -25-26-27 000 11 10 23 -29.0 -45.6 28.89 1 1 201 3 003 20 19 21 -26-26-27 000 12 11 00 -29.0 -45.7 28.89 5 5 195 357 004 20 19 21 -26-26-27 000 13 11 01 -28.9 -45.7 28.88 3 3 207 9 009 19 19 21 -26-26-27 000 14 11 02 -29.0 -45.7 28.88 6 6 200 2 013 20 20 21 -27-27-28 000 15 11 03 -30.9 -45.8 28.88 8 8 216 18 005 21 21 22 -27-27-28 000 16 11 04 -31.1 -46.3 28.88 7 7 209 11 -003 22 22 21 -27-28-28 000 17 11 05 -31.5 -46.6 28.88 8 8 192 354 000 21 23 20 -27-28-28 000 18 11 06 -32.2 -46.8 28.87 8 8 194 355 000 22 25 22 -27-28-29 000 19 11 07 -31.4 -46.7 28.86 7 7 194 356 002 21 26 23 -28-29-29 000 20 11 08 -31.8 -47.0 28.85 7 7 194 356 000 22 30 24 -28-29-29 000 21 11 09 -32.0 -46.6 28.85 6 6 193 354 002 24 32 25 -29-29-29 000 22 11 10 -30.9 -46.2 28.84 5 5 196 358 000 24 37 25 -29-30-30 000 23 11 11 -31.4 -46.4 28.84 6 6 189 350 000 24 41 26 -29-30-30 000 24 11 12 -31.7 -45.5 28.84 7 7 197 359 000 26 40 26 -30-30-30 000 25 11 13 -32.1 -44.9 28.83 2 2 152 313 000 31 40 26 -30-30-30 000 26 11 14 -32.0 -45.9 28.83 5 5 200 2 000 28 38 25 -30-30-30 000 27 11 15 -32.7 -45.4 28.81 3 3 180 341 000 31 37 26 -30-30-31 000 28 11 16 -33.6 -45.5 28.80 7 7 192 353 000 31 36 27 -30-30-31 000 29 11 17 -32.6 -45.8 28.79 5 5 184 346 000 30 35 30 -30-31-31 000 30 11 18 -33.7 -44.6 28.80 6 6 181 343 001 37 36 30 -31-31-31 000 31 11 19 -33.2 -44.5 28.80 6 6 189 350 001 37 37 29 -31-31-31 000 32 11 20 -34.0 -45.5 28.79 7 7 189 351 000 33 37 31 -31-31-31 000 33 11 21 -34.0 -45.0 28.78 6 6 181 342 000 36 35 33 -31-31-31 000 34 11 22 -33.3 -44.5 28.78 5 5 184 346 000 38 34 34 -31-31-31 000 35 11 23 -33.6 -44.3 28.78 6 6 184 346 000 40 35 33 -31-31-31 000 36 12 00 -33.7 -44.5 28.78 5 5 182 343 000 39 35 32 -31-31-31 000 37 12 01 -33.6 -45.0 28.78 5 5 181 343 000 37 35 32 -31-31-31 000 38 12 02 -33.7 -45.2 28.78 5 5 178 340 000 36 36 33 -31-31-31 000 39 12 03 -33.6 -45.1 28.78 4 4 184 345 000 36 36 33 -31-31-31 000 40 12 04 -33.9 -44.7 28.77 4 4 179 340 000 39 36 34 -31-31-32 000 41 12 05 -34.0 -44.6 28.78 5 5 180 342 000 40 36 34 -31-32-32 000 42 12 06 -33.9 -44.7 28.78 4 4 183 345 000 39 36 35 -32-32-32 000 43 12 07 -34.0 -44.5 28.78 4 4 185 347 000 40 36 36 -31-32-32 000 44 12 08 -34.0 -44.6 28.78 5 5 186 347 000 40 35 36 -31-32-32 000 45 12 09 -34.0 -44.6 28.78 5 5 187 349 000 40 35 36 -31-31-32 000 46 12 10 -33.8 -44.6 28.78 4 4 185 347 000 39 36 37 -31-31-31 000 47 12 11 -33.8 -44.6 28.78 4 4 185 347 000 39 36 39 -31-31-31 000 48 12 12 -33.7 -44.3 28.78 4 4 184 346 000 40 36 41 -31-31-31 000 49 12 13 -33.4 -43.7 28.79 5 5 189 350 -001 41 36 41 -31-31-31 000 50 12 14 -33.2 -43.0 28.80 5 5 188 350 -001 43 36 40 -31-31-31 000 51 12 15 -33.4 -43.1 28.81 6 6 188 349 000 44 36 40 -31-31-31 000 52 12 16 -33.3 -42.3 28.82 6 6 190 352 000 47 38 41 -31-31-31 000 53 12 17 -33.5 -41.9 28.83 6 6 191 352 000 50 39 43 -31-31-31 000 54 12 18 -33.3 -41.8 28.83 6 6 190 352 000 49 41 46 -31-31-31 000 55 12 19 -33.3 -41.8 28.83 5 5 192 353 000 50 42 46 -31-31-31 000 56 12 20 -33.5 -41.8 28.84 6 6 194 356 000 49 43 47 -31-31-31 000 57 12 21 -33.5 -42.4 28.86 6 6 190 351 000 48 43 47 -31-31-31 000 58 12 22 -33.8 -42.3 28.88 6 6 191 352 000 50 44 51 -31-31-32 000 59 12 23 -33.4 -42.7 28.89 3 3 201 2 000 46 44 47 -31-31-32 000 60 13 00 -33.4 -43.0 28.90 5 5 225 27 000 44 44 57 -31-31-32 000 61 13 01 -33.3 -42.0 28.92 1 2 310 111 -001 48 46 55 -31-32-32 000 62 13 02 -33.2 -42.3 28.92 2 2 195 357 -001 45 46 54 -31-32-32 000 63 13 03 -33.0 -42.4 28.92 4 4 204 6 000 45 47 52 -31-32-32 000 64 13 04 -32.5 -42.0 28.93 4 4 220 22 000 45 46 53 -31-31-32 000 65 13 05 -33.2 -42.0 28.94 6 6 197 359 000 45 46 51 -31-31-31 000 66 13 06 -33.2 -42.1 28.94 6 6 194 356 000 45 45 49 -31-31-31 000 67 13 07 -32.6 -42.0 28.94 6 6 192 354 000 43 45 49 -31-31-31 000 68 13 08 -32.2 -41.9 28.94 6 6 190 352 000 42 44 49 -30-31-31 000 69 13 09 -32.2 -41.4 28.94 7 7 189 351 000 43 43 49 -30-30-31 000 70 13 10 -31.3 -40.3 28.94 6 6 190 351 000 48 43 58 -30-30-30 000 71 13 11 -31.2 -39.1 28.94 6 6 189 351 000 52 44 69 -30-30-30 000 72 13 12 -30.5 -37.4 28.94 4 4 189 351 000 61 44 76 -29-30-30 000 73 13 13 -30.1 -37.7 28.94 4 5 195 357 000 57 44 78 -29-29-30 000 74 13 14 -29.5 -37.9 28.94 4 4 199 1 000 52 47 78 -29-29-30 000 75 13 15 -29.0 -38.2 28.93 2 2 198 0 000 49 49 81 -29-29-29 000 76 13 16 -29.4 -37.4 28.92 1 1 168 330 000 56 53 88 -28-29-29 000 77 13 17 -29.3 -36.4 28.91 2 2 183 344 000 61 56 85 -28-29-29 000 78 13 18 -29.1 -36.0 28.90 2 2 185 347 000 63 60 86 -28-29-29 000 79 13 19 -29.0 -36.0 28.89 2 2 191 353 000 62 68 87 -28-29-29 000 80 13 20 -28.8 -35.5 28.89 3 3 197 358 000 63 73 88 -28-28-29 000 81 13 21 -28.5 -36.0 28.88 3 3 205 7 000 58 74 89 -28-28-29 000 82 13 22 -29.0 -35.9 28.88 5 5 201 3 000 59 76 91 -28-28-29 000 83 13 23 -29.9 -35.7 28.88 6 6 204 6 000 62 78 92 -28-29-29 000 84 14 00 -30.4 -35.9 28.88 8 8 203 5 000 60 79 88 -28-29-29 000 85 14 01 -30.7 -35.9 28.87 8 8 199 0 000 62 82 86 -28-29-29 000 86 14 02 -31.4 -35.9 28.87 9 9 198 0 000 65 84 85 -28-29-30 000 87 14 03 -31.6 -36.7 28.87 9 9 202 4 000 61 81 82 -29-29-30 000 88 14 04 -31.7 -37.4 28.87 9 9 198 0 000 57 79 77 -29-29-30 000 89 14 05 -31.4 -37.7 28.87 8 8 196 358 000 55 74 73 -29-29-30 000 90 14 06 -31.3 -37.8 28.87 7 7 192 353 000 55 69 72 -29-29-30 000 91 14 07 -31.2 -37.7 28.87 7 7 192 353 000 56 65 74 -29-29-30 000 92 14 08 -30.7 -37.6 28.87 6 6 187 348 000 56 63 76 -29-29-30 000 93 14 09 -31.4 -37.9 28.87 7 7 190 352 000 55 63 73 -29-29-30 000 94 14 10 -31.4 -38.0 28.87 7 7 197 358 000 53 63 67 -29-29-30 000 95 14 11 -30.0 -38.1 28.87 6 6 189 350 -001 51 62 67 -29-29-29 000 96 14 12 -29.2 -37.8 28.87 4 4 190 352 -001 52 60 70 -28-29-29 000 97 14 13 -29.0 -37.7 28.87 4 4 181 342 000 51 58 73 -28-28-29 000 98 14 14 -28.7 -37.6 28.87 4 4 185 347 000 50 58 71 -28-28-28 000 99 14 15 -27.9 -37.5 28.87 3 3 190 352 000 47 56 69 -27-28-28 000 100 14 16 -27.7 -37.5 28.87 4 4 183 344 -001 46 55 68 -27-27-28 000 101 14 17 -27.0 -37.3 28.87 3 3 199 1 000 44 53 69 -26-27-27 000 102 14 18 -26.7 -36.5 28.87 2 3 246 48 001 45 53 67 -26-26-27 000 103 14 19 -26.5 -36.6 28.87 1 3 204 6 004 44 51 67 -25-26-27 000 104 14 20 -27.4 -37.4 28.86 7 7 188 349 003 39 45 65 -25-25-26 000 105 14 21 -26.9 -37.6 28.86 8 8 176 337 001 36 40 64 -25-25-26 000 106 14 22 -26.3 -37.5 28.86 8 8 181 342 000 35 42 60 -24-25-25 000 107 14 23 -24.9 -37.4 28.86 4 4 164 326 -001 35 39 61 -24-25-25 000 108 15 00 -24.4 -37.1 28.86 5 5 176 338 002 34 36 60 -24-24-25 000 109 15 01 -24.5 -37.2 28.85 5 5 160 322 002 34 34 60 -24-24-25 000 110 15 02 -25.4 -37.3 28.84 7 7 173 335 001 32 35 56 -23-23-24 000 111 15 03 -24.9 -36.9 28.83 7 7 169 331 004 32 35 51 -23-23-24 000 112 15 04 -24.5 -36.9 28.83 6 6 163 325 000 31 34 49 -22-23-23 000 113 15 05 -24.9 -36.6 28.82 9 9 177 339 000 31 33 48 -22-22-23 000 114 15 06 -24.6 -36.3 28.82 11 11 184 345 003 32 32 45 -22-22-22 000 115 15 07 -24.2 -36.6 28.82 12 12 186 348 -001 31 33 43 -21-22-23 000 116 15 08 -23.7 -36.4 28.81 12 12 191 353 -004 31 32 40 -21-22-22 000 117 15 09 -23.2 -36.1 28.81 13 13 197 359 -003 30 31 39 -21-22-22 000 118 15 10 -22.9 -36.1 28.80 14 14 192 354 -003 31 30 38 -21-21-21 000 119 15 11 -23.3 -35.7 28.79 12 12 189 351 000 31 30 38 -20-21-22 000 120 15 12 -24.3 -35.4 28.79 10 11 177 338 -001 32 31 39 -21-21-22 000 * 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.