USAP Lower Thwaites site lat/lon = (-77.3773,161.7327) cell lat/lon = (-77.3690,161.7058) Forecast initialized at 2026-02-01/00 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 01 00 -8.3 -15.4 28.92 6 6 209 11 003 53 53 65 -5 -6 -8 000 1 01 01 -2.7 -15.8 28.92 1 6 199 0 004 37 43 63 -4 -5 -7 000 2 01 02 -1.8 -17.9 28.91 9 11 192 354 -005 29 36 65 -3 -5 -6 000 3 01 03 -1.6 -18.8 28.91 13 14 186 347 005 26 32 51 -3 -4 -5 000 4 01 04 -1.5 -18.2 28.91 14 15 177 339 -002 27 34 51 -3 -4 -6 000 5 01 05 -1.6 -17.4 28.91 12 13 186 347 -002 29 37 59 -3 -4 -6 000 6 01 06 -1.9 -17.3 28.92 15 17 185 347 -005 30 38 62 -3 -4 -6 000 7 01 07 -2.2 -17.8 28.93 14 16 189 351 000 30 36 59 -3 -4 -5 000 8 01 08 -2.5 -18.0 28.93 16 20 186 348 004 30 35 58 -3 -4 -6 000 9 01 09 -3.0 -17.9 28.93 17 22 189 350 000 31 36 56 -3 -4 -6 000 10 01 10 -3.2 -18.2 28.93 18 23 190 352 003 30 34 54 -3 -4 -5 000 11 01 11 -3.5 -18.3 28.92 16 22 187 349 004 31 34 54 -3 -4 -5 000 12 01 12 -3.5 -18.0 28.92 18 22 196 358 005 31 35 57 -3 -4 -6 000 13 01 13 -3.7 -17.8 28.92 16 19 193 354 007 33 35 55 -3 -4 -6 000 14 01 14 -3.7 -18.2 28.92 17 20 197 358 005 32 36 58 -3 -4 -6 000 15 01 15 -3.8 -18.8 28.93 19 21 200 2 004 30 34 59 -3 -4 -6 000 16 01 16 -3.8 -18.4 28.94 12 14 201 3 005 31 34 60 -3 -4 -6 000 17 01 17 -4.5 -18.8 28.95 9 11 204 5 006 31 36 55 -3 -5 -6 000 18 01 18 -5.0 -18.9 28.94 6 8 200 2 002 31 35 54 -4 -5 -7 000 19 01 19 -4.2 -18.6 28.94 2 3 234 36 -005 32 37 55 -4 -5 -7 000 20 01 20 -4.2 -18.4 28.95 0 3 226 27 -004 32 38 58 -4 -6 -7 000 21 01 21 -4.0 -18.5 28.95 2 2 162 323 -002 32 38 58 -4 -6 -7 000 22 01 22 -3.4 -18.5 28.95 1 2 146 307 000 31 37 57 -4 -5 -7 000 23 01 23 -3.3 -15.9 28.94 8 9 129 291 -004 38 46 57 -5 -6 -7 000 24 02 00 -3.7 -13.8 28.93 6 6 115 276 000 47 51 56 -5 -6 -7 000 25 02 01 -4.4 -11.7 28.93 7 8 124 285 000 60 56 56 -5 -6 -8 000 26 02 02 -4.6 -11.5 28.93 8 9 128 289 000 61 58 60 -6 -7 -8 000 27 02 03 -4.5 -11.6 28.93 8 8 129 291 -001 60 59 63 -6 -7 -8 000 28 02 04 -4.5 -12.1 28.93 9 10 125 287 000 58 62 69 -5 -7 -8 000 29 02 05 -5.4 -9.5 28.93 10 11 130 291 000 77 72 77 -6 -7 -8 000 30 02 06 -5.6 -9.5 28.92 5 6 133 294 000 78 76 80 -6 -7 -8 000 31 02 07 -6.0 -9.7 28.92 1 1 187 349 000 78 77 77 -6 -7 -8 000 32 02 08 -6.5 -10.8 28.91 2 2 210 12 000 73 78 77 -6 -7 -9 000 33 02 09 -8.2 -14.3 28.91 6 6 179 341 000 58 83 75 -7 -8 -9 000 34 02 10 -8.8 -16.0 28.91 7 7 197 358 -001 51 86 74 -7 -8 -9 000 35 02 11 -9.4 -16.7 28.91 6 6 208 9 000 51 74 75 -7 -8 -9 000 36 02 12 -9.9 -17.1 28.91 6 6 205 7 -001 51 65 75 -8 -8 -9 000 37 02 13 -10.1 -17.7 28.92 6 6 208 9 000 50 66 82 -8 -9 -9 000 38 02 14 -9.2 -17.9 28.91 4 4 213 15 000 49 65 88 -8 -9-10 000 39 02 15 -10.2 -18.2 28.91 6 6 203 4 000 48 64 86 -8 -9-10 000 40 02 16 -9.6 -18.5 28.91 5 5 188 349 000 47 60 79 -8 -9-10 000 41 02 17 -9.0 -18.5 28.91 2 2 181 343 000 48 56 71 -9 -9-10 000 42 02 18 -8.6 -18.5 28.90 2 2 181 342 000 47 55 82 -8 -9-10 000 43 02 19 -8.2 -18.0 28.90 1 1 174 335 000 47 57 77 -8 -9-10 000 44 02 20 -7.9 -16.4 28.90 1 1 160 321 000 54 60 83 -8 -9-10 000 45 02 21 -7.6 -14.0 28.90 1 1 148 310 000 65 62 90 -8 -9-10 000 46 02 22 -7.2 -13.5 28.90 1 1 134 296 000 65 62 90 -8 -9-10 000 47 02 23 -6.8 -13.4 28.89 0 1 128 290 000 63 61 87 -7 -8-10 000 48 03 00 -6.4 -13.7 28.89 1 1 117 279 000 60 61 85 -7 -8 -9 000 49 03 01 -6.0 -14.2 28.89 1 1 117 278 000 56 61 87 -7 -8 -9 000 50 03 02 -5.8 -14.5 28.88 1 2 121 283 000 53 61 81 -7 -8 -9 000 51 03 03 -5.7 -14.4 28.88 0 2 135 297 000 53 61 77 -7 -8 -9 000 52 03 04 -5.7 -14.3 28.88 1 2 123 284 000 53 61 74 -7 -8 -9 000 53 03 05 -6.1 -13.2 28.88 2 2 141 302 000 59 65 74 -7 -8 -9 000 54 03 06 -7.1 -11.7 28.88 4 6 152 314 000 71 79 74 -7 -8 -9 000 55 03 07 -7.9 -13.3 28.88 4 4 180 342 000 64 81 74 -7 -8 -9 000 56 03 08 -8.5 -15.5 28.87 5 5 194 356 000 54 81 75 -8 -9-10 000 57 03 09 -9.6 -17.6 28.87 8 8 208 10 000 48 79 80 -8 -9-10 000 58 03 10 -10.4 -17.2 28.87 7 7 219 21 -001 52 56 74 -8 -9-10 000 59 03 11 -10.9 -18.9 28.88 7 7 218 20 000 46 57 68 -8 -9-10 000 60 03 12 -11.3 -20.0 28.88 7 7 220 21 000 44 54 66 -9-10-10 000 61 03 13 -11.9 -19.9 28.88 9 9 208 10 000 45 53 62 -9-10-10 000 62 03 14 -12.0 -19.6 28.88 9 9 205 6 000 46 54 65 -9-10-10 000 63 03 15 -11.7 -19.3 28.88 8 8 215 17 000 47 51 63 -9-10-10 000 64 03 16 -11.7 -19.7 28.88 8 8 202 4 000 45 52 63 -9-10-10 000 65 03 17 -11.4 -19.8 28.88 8 8 203 5 -001 45 50 64 -9-10-10 000 66 03 18 -10.6 -19.8 28.87 6 6 212 13 -001 43 49 63 -9-10-10 000 67 03 19 -9.1 -19.5 28.87 4 4 208 10 000 42 49 62 -9 -9-10 000 68 03 20 -8.6 -19.7 28.86 4 4 196 358 -001 40 50 61 -8 -9-10 000 69 03 21 -7.7 -19.9 28.86 2 4 203 5 000 38 48 60 -8 -9 -9 000 70 03 22 -7.2 -19.9 28.86 1 3 213 14 -001 37 45 58 -7 -8 -9 000 71 03 23 -6.6 -19.9 28.85 1 2 192 354 -001 35 44 57 -7 -8 -9 000 72 04 00 -6.0 -19.6 28.85 1 2 166 328 000 35 43 53 -6 -7 -8 000 73 04 01 -5.5 -19.6 28.84 0 2 161 323 000 34 41 53 -6 -7 -8 000 74 04 02 -5.2 -19.5 28.84 0 2 133 295 000 33 40 52 -6 -7 -8 000 75 04 03 -5.0 -19.3 28.83 1 2 159 321 000 33 39 52 -5 -6 -8 000 76 04 04 -4.9 -19.2 28.82 0 1 197 359 -001 32 38 51 -5 -6 -7 000 77 04 05 -4.8 -19.0 28.81 1 2 248 49 -001 32 37 52 -5 -6 -7 000 78 04 06 -5.4 -18.5 28.81 3 3 213 14 -001 34 37 53 -5 -6 -7 000 79 04 07 -6.7 -18.5 28.81 6 6 210 12 -001 36 38 53 -5 -6 -7 000 80 04 08 -7.5 -18.5 28.82 7 7 211 12 000 37 39 54 -5 -6 -7 000 81 04 09 -7.9 -18.8 28.82 6 6 222 23 -001 37 40 55 -5 -7 -7 000 82 04 10 -7.5 -18.8 28.82 5 5 253 55 000 39 41 56 -6 -7 -8 000 83 04 11 -9.3 -18.8 28.82 8 8 216 18 -001 40 42 55 -6 -7 -8 000 84 04 12 -9.5 -18.7 28.82 8 8 207 8 000 41 43 54 -6 -7 -8 000 85 04 13 -9.5 -18.5 28.82 7 7 214 15 000 42 44 55 -7 -8 -8 000 86 04 14 -10.0 -18.2 28.82 8 8 216 18 000 44 44 56 -7 -8 -8 000 87 04 15 -10.0 -18.0 28.82 8 8 209 10 000 45 44 56 -7 -8 -8 000 88 04 16 -9.5 -17.8 28.82 8 8 210 12 000 45 45 58 -7 -8 -8 000 89 04 17 -8.9 -17.6 28.82 7 7 213 15 -001 44 46 58 -7 -8 -8 000 90 04 18 -8.3 -17.5 28.83 6 6 209 10 -002 44 44 60 -7 -7 -8 000 91 04 19 -6.9 -17.0 28.83 4 4 203 5 -003 44 43 64 -6 -7 -8 000 92 04 20 -6.1 -17.0 28.83 1 4 214 15 -002 42 42 68 -6 -7 -8 000 93 04 21 -5.5 -16.8 28.83 1 4 269 71 -001 41 41 70 -5 -6 -7 000 94 04 22 -4.7 -16.9 28.83 0 4 283 84 -002 39 41 70 -5 -6 -7 000 95 04 23 -4.0 -17.1 28.83 1 3 196 357 -003 36 42 72 -4 -5 -7 000 96 05 00 -3.3 -16.8 28.83 0 3 184 346 -003 35 43 70 -4 -5 -6 000 97 05 01 -2.6 -16.1 28.83 0 3 358 159 -003 35 45 71 -4 -5 -6 000 98 05 02 -1.9 -15.3 28.83 2 4 20 182 -002 36 45 72 -3 -5 -6 000 99 05 03 -1.6 -14.5 28.83 2 4 37 199 -003 37 46 71 -3 -4 -6 000 100 05 04 -1.6 -13.9 28.83 2 4 57 218 -004 39 48 68 -3 -4 -6 000 101 05 05 -1.6 -13.2 28.83 1 4 85 247 -004 41 51 69 -3 -4 -5 000 102 05 06 -1.9 -12.9 28.84 1 3 97 259 -004 42 52 66 -3 -4 -5 000 103 05 07 -2.3 -12.9 28.84 0 3 343 144 -003 44 52 68 -3 -4 -5 000 104 05 08 -2.7 -13.2 28.84 0 2 188 350 -003 44 53 68 -3 -4 -5 000 105 05 09 -3.3 -13.6 28.85 3 4 175 336 -006 44 55 70 -3 -4 -5 000 106 05 10 -4.1 -12.7 28.86 5 5 194 355 -003 48 57 75 -3 -4 -6 000 107 05 11 -4.2 -11.6 28.87 4 4 197 358 -006 54 60 85 -4 -5 -6 000 108 05 12 -3.9 -11.3 28.88 2 2 203 5 -004 56 67 86 -4 -5 -6 000 109 05 13 -4.1 -11.1 28.88 2 2 210 12 -007 58 72 86 -4 -5 -6 001 110 05 14 -4.5 -10.4 28.89 1 3 214 16 -007 64 81 88 -5 -6 -7 003 111 05 15 -4.7 -8.9 28.90 2 4 222 24 -002 74 87 89 -5 -6 -7 008 112 05 16 -4.8 -8.4 28.91 1 3 229 31 -003 77 90 91 -5 -6 -7 011 113 05 17 -4.8 -8.4 28.92 2 2 178 340 -004 78 90 93 -5 -6 -7 010 114 05 18 -5.1 -8.0 28.92 2 3 162 324 -003 81 89 94 -5 -6 -7 008 115 05 19 -5.2 -7.1 28.92 3 3 152 314 000 88 89 94 -5 -6 -7 006 116 05 20 -4.8 -6.1 28.93 4 4 142 304 000 94 85 81 -5 -6 -7 001 117 05 21 -4.1 -6.2 28.94 2 3 158 320 -002 89 85 80 -5 -6 -6 000 118 05 22 -3.5 -6.3 28.95 0 0 144 305 -005 84 81 82 -4 -5 -6 000 119 05 23 -3.0 -6.5 28.95 2 2 325 126 -002 79 75 83 -4 -5 -6 000 120 06 00 -2.1 -7.9 28.95 3 3 347 149 -003 66 70 82 -3 -4 -6 000 * 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.