USAP Lower Thwaites site lat/lon = (-77.3773,161.7327) cell lat/lon = (-77.3690,161.7058) Forecast initialized at 2026-10-12/00 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 12 00 -25.1 -38.3 29.12 2 2 223 25 000 38 38 38 -22-23-24 000 1 12 01 -21.3 -34.6 29.12 2 2 334 136 000 35 38 36 -22-23-24 000 2 12 02 -21.1 -35.3 29.13 2 2 310 112 000 32 36 41 -21-23-24 000 3 12 03 -21.1 -36.4 29.14 2 3 292 93 000 28 33 40 -21-22-23 000 4 12 04 -21.3 -36.5 29.13 0 2 231 33 -001 28 33 40 -21-22-23 000 5 12 05 -21.7 -35.9 29.15 3 4 193 355 000 30 31 44 -21-22-23 000 6 12 06 -22.8 -35.5 29.16 7 7 204 6 001 31 31 43 -21-22-23 000 7 12 07 -23.3 -35.5 29.16 7 7 214 15 000 32 31 50 -21-22-23 000 8 12 08 -23.7 -35.0 29.16 7 7 215 16 -001 34 32 54 -21-22-23 000 9 12 09 -23.6 -34.7 29.17 6 6 234 35 -003 36 34 56 -21-22-23 000 10 12 10 -24.3 -34.2 29.16 8 8 223 25 -001 38 31 58 -21-22-23 000 11 12 11 -24.5 -33.9 29.15 9 9 208 10 -001 40 33 61 -21-22-23 000 12 12 12 -24.5 -33.5 29.15 8 8 207 9 -001 42 38 61 -21-22-23 000 13 12 13 -24.3 -33.5 29.14 8 8 210 12 -001 41 42 61 -21-22-22 000 14 12 14 -24.5 -33.3 29.14 9 9 205 6 -001 42 42 61 -21-22-22 000 15 12 15 -24.3 -33.0 29.14 8 8 208 10 000 42 45 61 -21-22-22 000 16 12 16 -24.8 -32.7 29.13 8 8 208 9 002 46 47 58 -21-22-22 000 17 12 17 -25.2 -32.7 29.11 9 9 202 3 000 47 49 57 -21-22-22 000 18 12 18 -24.5 -32.9 29.11 8 8 200 2 000 43 49 56 -22-22-22 000 19 12 19 -23.4 -32.9 29.10 6 6 206 7 000 42 47 55 -22-22-22 000 20 12 20 -22.3 -32.8 29.08 4 4 199 1 000 42 47 55 -22-22-22 000 21 12 21 -22.5 -32.8 29.07 1 1 174 336 000 43 47 56 -22-22-23 000 22 12 22 -23.3 -33.3 29.06 5 5 153 315 000 44 49 59 -22-22-23 000 23 12 23 -22.7 -32.5 29.05 3 3 182 344 000 47 49 57 -22-23-23 000 24 13 00 -22.1 -33.2 29.04 1 1 206 7 000 42 48 55 -22-22-23 000 25 13 01 -22.4 -32.8 29.03 3 3 155 316 000 45 48 54 -22-22-23 000 26 13 02 -22.1 -32.7 29.02 2 2 191 353 000 45 48 53 -22-22-23 000 27 13 03 -21.7 -32.7 29.00 0 1 222 23 000 43 47 53 -21-22-23 000 28 13 04 -22.8 -32.3 28.99 4 4 168 330 000 47 48 56 -21-22-23 000 29 13 05 -22.9 -31.9 28.98 4 4 179 340 000 49 53 57 -22-22-23 000 30 13 06 -22.3 -31.7 28.97 3 3 189 350 001 48 56 58 -22-22-23 000 31 13 07 -23.3 -31.6 28.96 5 5 177 338 000 52 58 58 -22-23-23 000 32 13 08 -23.8 -31.8 28.95 6 6 183 345 -001 51 59 58 -22-23-23 000 33 13 09 -24.4 -32.1 28.94 7 7 195 357 -001 50 58 59 -22-23-23 000 34 13 10 -23.2 -32.0 28.94 3 3 184 346 -001 50 53 60 -22-23-23 000 35 13 11 -23.4 -32.5 28.94 4 4 200 2 -002 48 51 62 -22-23-23 000 36 13 12 -23.7 -32.6 28.93 6 6 207 9 -001 46 52 62 -22-23-23 000 37 13 13 -23.3 -32.6 28.91 5 5 196 358 000 47 52 60 -22-23-23 000 38 13 14 -23.5 -32.5 28.91 2 2 207 9 000 48 52 62 -22-23-23 000 39 13 15 -23.7 -32.4 28.90 4 4 210 11 000 50 53 65 -23-23-24 000 40 13 16 -24.4 -32.5 28.88 6 6 188 349 000 50 55 65 -23-23-24 000 41 13 17 -25.1 -32.5 28.87 6 6 189 351 002 52 56 64 -23-23-24 000 42 13 18 -24.3 -32.4 28.86 5 5 184 346 000 52 57 64 -23-23-24 000 43 13 19 -23.7 -32.4 28.85 4 4 177 339 000 51 58 61 -23-23-24 000 44 13 20 -23.5 -32.2 28.84 3 3 170 332 000 53 58 62 -23-23-24 000 45 13 21 -23.0 -32.0 28.83 2 2 185 347 -001 52 53 66 -22-23-23 000 46 13 22 -22.5 -31.6 28.82 2 2 166 328 -002 52 51 67 -22-22-23 000 47 13 23 -22.3 -31.4 28.81 2 2 163 325 -001 52 50 67 -22-22-23 000 48 14 00 -21.7 -31.4 28.80 1 1 168 330 000 50 49 67 -21-22-22 000 49 14 01 -21.2 -31.3 28.80 1 1 169 331 000 48 48 64 -21-21-22 000 50 14 02 -20.9 -31.3 28.79 1 1 180 342 -001 46 46 60 -21-21-22 000 51 14 03 -20.4 -31.3 28.78 1 1 187 349 -001 45 46 61 -20-21-22 000 52 14 04 -20.2 -31.5 28.77 1 1 190 352 -003 42 47 60 -20-21-22 000 53 14 05 -20.1 -31.7 28.76 1 1 241 42 -002 41 53 61 -20-21-22 000 54 14 06 -20.2 -31.6 28.75 1 1 219 21 -001 41 56 65 -20-21-21 000 55 14 07 -20.4 -31.4 28.74 2 2 192 353 -001 42 53 68 -20-20-21 000 56 14 08 -20.3 -30.7 28.72 2 2 201 2 -002 45 47 68 -20-20-21 000 57 14 09 -20.0 -29.5 28.70 2 2 208 9 -004 49 44 67 -19-20-21 000 58 14 10 -19.8 -28.7 28.70 2 2 203 5 -003 51 43 68 -19-20-20 000 59 14 11 -19.3 -28.8 28.69 2 2 224 26 000 48 44 74 -19-19-20 000 60 14 12 -19.0 -28.6 28.69 1 1 205 7 -005 48 48 77 -18-19-20 000 61 14 13 -18.9 -27.9 28.68 2 2 207 9 -003 51 54 77 -18-19-20 000 62 14 14 -18.5 -26.8 28.67 1 2 243 44 -005 54 60 78 -18-19-19 000 63 14 15 -18.3 -26.6 28.66 3 3 211 13 -002 54 66 78 -17-18-19 000 64 14 16 -18.2 -26.5 28.64 3 3 179 340 -005 54 67 78 -17-18-19 000 65 14 17 -18.4 -25.8 28.63 4 4 185 347 -006 58 69 74 -17-18-18 000 66 14 18 -18.3 -25.0 28.63 5 5 187 348 -005 60 69 70 -17-17-18 000 67 14 19 -17.7 -25.6 28.64 3 3 185 347 -007 55 69 74 -17-17-18 000 68 14 20 -17.7 -24.9 28.67 4 4 186 347 -009 59 68 84 -17-17-18 000 69 14 21 -16.9 -23.3 28.70 3 3 180 342 -008 64 73 93 -16-17-18 000 70 14 22 -16.2 -22.5 28.72 1 2 190 351 -007 66 82 97 -16-17-18 000 71 14 23 -15.6 -21.4 28.75 1 2 183 345 -005 70 88 96 -16-17-18 001 72 15 00 -15.1 -20.3 28.77 0 1 63 225 -007 75 89 97 -16-17-18 001 73 15 01 -14.8 -19.0 28.80 0 0 115 277 -004 82 93102 -15-16-18 003 74 15 02 -14.6 -18.0 28.81 0 1 158 320 -005 87 94102 -15-16-18 007 75 15 03 -14.5 -17.6 28.83 0 1 96 257 -005 89 96100 -15-16-18 005 76 15 04 -14.4 -17.4 28.84 1 2 169 331 -006 90 98100 -15-16-18 006 77 15 05 -14.8 -16.9 28.85 0 0 108 269 -003 95 98 95 -15-16-17 005 78 15 06 -15.2 -17.7 28.86 2 3 253 55 -005 89 87 82 -15-16-17 001 79 15 07 -15.7 -22.2 28.86 4 6 300 101 -012 61 87 65 -15-16-17 000 80 15 08 -15.4 -23.5 28.85 3 3 172 334 -007 54 61 61 -14-15-16 000 81 15 09 -15.3 -24.8 28.86 3 3 201 3 -020 48 59 63 -14-15-16 000 82 15 10 -14.6 -24.8 28.86 1 1 196 357 -027 44 49 57 -13-14-15 000 83 15 11 -14.3 -24.8 28.86 1 8 104 266 -020 43 39 57 -12-13-14 000 84 15 12 -14.1 -24.9 28.86 2 7 353 155 030 41 39 51 -12-13-13 000 85 15 13 -14.2 -24.8 28.86 3 10 4 166 037 41 40 48 -12-12-13 000 86 15 14 -13.5 -24.3 28.87 7 26 167 329 007 37 37 47 -11-11-12 000 87 15 15 -10.3 -24.4 28.86 28 41 183 345 -014 32 30 46 -10-10-11 000 88 15 16 -10.1 -24.3 28.87 29 42 189 350 -005 32 33 44 -10-11-11 000 89 15 17 -10.0 -24.3 28.86 30 42 194 356 -006 32 33 39 -10-11-11 000 90 15 18 -9.3 -24.1 28.86 32 43 193 355 000 31 29 38 -9-10-10 000 91 15 19 -9.3 -24.0 28.86 32 44 187 348 026 31 24 37 -9 -8 -9 000 92 15 20 -8.8 -23.8 28.88 23 34 181 343 -024 30 27 34 -8 -9 -9 000 93 15 21 -8.8 -23.5 28.90 27 38 188 350 -041 31 28 32 -9 -9-10 000 94 15 22 -8.4 -24.0 28.90 26 34 195 357 -125 29 25 32 -8 -8 -9 000 95 15 23 -8.2 -23.5 28.93 29 35 195 357 -021 30 25 35 -8 -8 -9 000 96 16 00 -7.8 -23.2 28.94 26 34 186 348 -011 30 27 36 -8 -8 -9 000 97 16 01 -8.1 -22.8 28.95 30 37 190 351 -013 31 24 37 -7 -8 -9 000 98 16 02 -8.1 -22.4 28.97 26 33 184 345 -014 32 28 42 -8 -8 -9 000 99 16 03 -9.8 -22.2 29.01 6 16 136 297 002 35 36 48 -9-10-11 000 100 16 04 -8.8 -23.5 29.02 5 9 211 12 -101 29 30 48 -8 -9-10 000 101 16 05 -9.5 -23.8 29.02 10 16 205 7 -016 30 30 51 -8 -9-10 000 102 16 06 -9.4 -24.1 29.02 17 22 204 6 003 30 27 43 -8 -9-10 000 103 16 07 -10.5 -24.7 29.03 13 14 200 2 000 30 32 51 -8-10-12 000 104 16 08 -12.5 -24.9 29.04 6 7 239 41 -001 32 37 44 -10-12-13 000 105 16 09 -12.5 -25.2 29.04 2 3 168 329 000 34 35 44 -11-11-13 000 106 16 10 -13.4 -25.5 29.05 2 3 215 16 000 35 37 46 -12-12-13 000 107 16 11 -14.4 -25.2 29.04 3 5 196 358 000 39 42 45 -12-13-13 000 108 16 12 -16.7 -25.8 29.05 9 9 198 0 000 39 52 50 -12-13-14 000 109 16 13 -15.5 -24.2 29.06 3 3 38 199 001 48 62 50 -13-14-15 000 110 16 14 -16.2 -23.4 29.06 4 4 329 131 000 55 70 54 -14-15-15 000 111 16 15 -16.1 -24.7 29.06 2 3 188 350 001 48 65 53 -14-15-15 000 112 16 16 -17.8 -26.5 29.05 8 8 219 21 000 42 60 54 -14-15-15 000 113 16 17 -17.0 -27.2 29.04 6 6 224 25 000 41 48 47 -14-15-15 000 114 16 18 -17.6 -27.1 29.05 6 6 212 14 -005 44 45 48 -14-15-16 000 115 16 19 -17.1 -26.3 29.06 7 7 226 28 -003 42 45 53 -15-15-16 000 116 16 20 -15.7 -26.6 29.05 4 4 227 29 000 40 44 53 -15-15-16 000 117 16 21 -16.2 -26.2 29.04 7 7 221 22 000 40 45 58 -14-15-16 000 118 16 22 -14.8 -26.5 29.03 4 4 229 30 000 38 44 60 -14-15-15 000 119 16 23 -14.8 -26.4 29.02 4 4 224 26 -001 39 43 58 -14-15-15 000 120 17 00 -14.8 -26.9 28.99 4 4 200 2 -001 36 43 61 -14-14-15 000 * 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.