USAP Lower Thwaites site lat/lon = (-77.3773,161.7327) cell lat/lon = (-77.3690,161.7058) Forecast initialized at 2026-02-01/12 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 01 12 -9.8 -14.0 28.95 6 6 222 24 001 68 66 61 -6 -7 -8 000 1 01 13 -6.6 -14.9 28.95 2 7 203 4 004 52 48 66 -6 -6 -8 000 2 01 14 -6.6 -17.4 28.96 3 4 243 45 -012 42 59 61 -5 -7 -8 000 3 01 15 -7.2 -18.5 28.94 6 6 217 18 -006 36 44 60 -5 -6 -8 000 4 01 16 -6.1 -18.7 28.95 5 5 187 349 -001 34 41 62 -5 -6 -7 000 5 01 17 -4.9 -18.1 28.96 2 3 225 27 003 35 41 58 -5 -6 -7 000 6 01 18 -4.8 -17.7 28.96 1 3 225 27 002 36 39 61 -5 -6 -7 000 7 01 19 -4.7 -17.6 28.96 0 2 259 61 -005 36 41 73 -5 -6 -7 000 8 01 20 -4.6 -17.0 28.97 1 1 302 104 -005 38 45 66 -5 -6 -7 000 9 01 21 -4.3 -18.0 28.96 2 2 251 53 000 34 46 67 -5 -6 -7 000 10 01 22 -3.9 -18.1 28.97 1 2 252 53 002 32 44 69 -4 -6 -7 000 11 01 23 -4.5 -13.0 28.95 7 8 123 285 -005 54 51 62 -5 -6 -8 000 12 02 00 -4.8 -12.2 28.96 7 8 132 294 001 59 59 63 -6 -7 -8 000 13 02 01 -4.7 -12.7 28.95 7 7 127 288 000 56 57 62 -6 -7 -8 000 14 02 02 -4.9 -11.5 28.94 7 8 127 289 000 63 59 63 -6 -7 -8 000 15 02 03 -5.3 -10.6 28.95 8 9 126 287 001 70 65 67 -6 -7 -8 000 16 02 04 -5.6 -9.6 28.96 5 6 132 294 -003 77 69 68 -6 -7 -8 000 17 02 05 -5.9 -9.6 28.96 3 3 151 313 -001 78 74 71 -6 -7 -8 000 18 02 06 -6.6 -9.7 28.95 5 6 150 312 000 81 86 76 -7 -8 -9 000 19 02 07 -7.9 -10.0 28.94 5 7 152 314 000 85 87 80 -7 -8 -9 000 20 02 08 -7.8 -11.3 28.94 3 3 203 5 000 78 91 79 -8 -8 -9 000 21 02 09 -9.1 -17.4 28.93 6 6 217 19 001 47 92 77 -8 -8 -9 000 22 02 10 -9.3 -17.5 28.93 5 5 222 23 000 49 86 81 -7 -8 -9 000 23 02 11 -9.2 -18.2 28.93 4 4 220 22 000 48 56 72 -8 -9 -9 000 24 02 12 -9.4 -19.2 28.92 5 5 223 25 000 44 56 73 -8 -9-10 000 25 02 13 -11.1 -19.6 28.92 6 6 214 16 000 45 53 65 -8 -9-10 000 26 02 14 -11.5 -19.6 28.92 7 7 211 13 000 45 53 61 -9 -9-10 000 27 02 15 -11.9 -18.7 28.92 8 8 215 17 000 50 60 60 -9-10-10 000 28 02 16 -11.4 -18.7 28.92 6 6 213 15 000 50 61 60 -9-10-10 000 29 02 17 -10.5 -18.6 28.91 4 4 221 22 000 52 56 59 -10-10-11 000 30 02 18 -10.8 -19.4 28.91 3 3 199 0 000 50 56 58 -10-10-11 000 31 02 19 -10.9 -18.1 28.91 4 4 205 7 000 56 57 61 -10-10-11 000 32 02 20 -9.7 -16.6 28.91 3 3 195 357 000 60 55 66 -9-10-11 000 33 02 21 -9.3 -15.9 28.91 2 2 166 328 000 63 54 69 -9-10-11 000 34 02 22 -8.9 -15.5 28.90 1 1 149 311 000 64 55 68 -9-10-10 000 35 02 23 -8.2 -16.1 28.90 1 1 138 300 000 57 54 70 -9 -9-10 000 36 03 00 -7.5 -16.9 28.90 0 1 124 286 -001 51 54 78 -8 -9-10 000 37 03 01 -7.0 -17.9 28.90 0 1 194 356 000 45 59 79 -8 -9-10 000 38 03 02 -6.7 -17.7 28.89 0 1 86 248 000 44 60 75 -8 -9-10 000 39 03 03 -6.7 -16.8 28.89 0 1 116 278 000 47 66 73 -8 -9-10 000 40 03 04 -6.7 -15.7 28.89 1 2 153 315 -001 52 66 73 -8 -9-10 000 41 03 05 -7.1 -14.8 28.88 1 1 160 322 000 56 65 68 -8 -9-10 000 42 03 06 -7.5 -14.4 28.88 1 1 172 334 -001 61 66 63 -8 -9-10 000 43 03 07 -8.0 -16.2 28.89 2 2 203 5 000 53 69 63 -8 -9-10 000 44 03 08 -9.7 -16.9 28.89 4 4 191 352 000 55 73 66 -8 -9-10 000 45 03 09 -10.7 -16.4 28.89 6 6 189 351 000 59 77 73 -8-10-11 000 46 03 10 -11.4 -17.5 28.89 7 7 202 4 000 56 75 74 -9-10-11 000 47 03 11 -12.1 -19.6 28.89 9 9 211 12 000 48 76 71 -9-10-11 000 48 03 12 -12.4 -20.7 28.88 8 8 212 14 000 45 64 70 -10-11-11 000 49 03 13 -12.8 -22.1 28.89 9 9 205 7 000 40 63 63 -10-11-11 000 50 03 14 -13.1 -22.3 28.88 8 8 207 9 000 41 54 52 -10-11-12 000 51 03 15 -13.3 -22.9 28.88 8 8 202 4 000 40 53 50 -10-11-12 000 52 03 16 -13.0 -23.0 28.89 7 7 203 5 000 39 49 49 -11-11-12 000 53 03 17 -12.4 -22.8 28.89 6 6 211 12 000 39 46 49 -11-11-12 000 54 03 18 -11.3 -22.3 28.88 4 4 204 6 000 41 47 51 -11-11-12 000 55 03 19 -11.0 -22.2 28.87 3 3 193 354 000 40 51 52 -10-11-12 000 56 03 20 -10.6 -22.1 28.86 2 2 183 345 000 40 52 56 -10-11-12 000 57 03 21 -10.3 -21.6 28.86 1 2 205 7 -001 41 51 54 -10-11-11 000 58 03 22 -9.6 -21.7 28.86 2 2 190 351 -002 39 48 53 -9-10-11 000 59 03 23 -8.8 -21.5 28.86 1 3 184 346 -001 37 46 54 -9-10-10 000 60 04 00 -8.0 -21.3 28.85 1 1 146 308 -002 36 43 56 -8 -9-10 000 61 04 01 -7.2 -20.8 28.85 0 2 143 304 000 35 41 58 -8 -8 -9 000 62 04 02 -6.6 -20.1 28.84 0 2 140 302 -001 35 39 57 -7 -8 -9 000 63 04 03 -6.1 -19.5 28.83 1 2 141 303 -001 36 38 57 -6 -7 -8 000 64 04 04 -5.9 -19.0 28.83 1 3 152 313 -002 36 37 58 -6 -7 -8 000 65 04 05 -5.7 -19.0 28.81 1 2 195 357 -001 35 36 58 -6 -7 -8 000 66 04 06 -5.5 -19.2 28.81 1 2 224 26 000 34 38 57 -6 -7 -8 000 67 04 07 -7.0 -18.6 28.81 5 5 201 3 -001 37 39 56 -5 -6 -8 000 68 04 08 -7.6 -18.5 28.82 7 7 211 13 -001 38 39 56 -5 -7 -8 000 69 04 09 -7.7 -18.7 28.82 6 6 223 25 -001 38 39 56 -5 -7 -8 000 70 04 10 -7.4 -18.5 28.82 4 4 237 39 -001 40 41 57 -6 -7 -8 000 71 04 11 -9.1 -18.5 28.82 6 6 221 23 000 41 42 58 -7 -7 -8 000 72 04 12 -10.0 -18.3 28.82 8 8 220 21 000 44 44 59 -6 -8 -8 000 73 04 13 -10.4 -18.3 28.83 9 9 215 17 000 45 45 60 -6 -8 -8 000 74 04 14 -10.5 -18.3 28.83 9 9 213 15 -001 45 46 58 -7 -8 -8 000 75 04 15 -10.6 -18.3 28.83 9 9 213 14 -001 45 47 58 -7 -8 -8 000 76 04 16 -10.2 -18.4 28.83 8 8 215 17 -001 44 46 58 -7 -8 -8 000 77 04 17 -9.7 -18.4 28.84 7 7 216 18 -001 44 46 57 -7 -8 -8 000 78 04 18 -9.8 -18.6 28.84 7 7 201 2 000 43 47 57 -7 -8 -8 000 79 04 19 -9.1 -18.5 28.84 7 7 205 7 000 42 48 58 -7 -8 -8 000 80 04 20 -8.3 -18.4 28.84 5 5 204 5 000 41 48 59 -7 -8 -8 000 81 04 21 -7.1 -18.3 28.85 3 3 193 355 000 41 47 59 -7 -7 -8 000 82 04 22 -6.6 -18.2 28.85 1 2 180 342 000 40 46 57 -6 -7 -8 000 83 04 23 -6.2 -18.0 28.85 1 2 179 341 000 40 45 55 -6 -7 -8 000 84 05 00 -5.6 -17.7 28.85 2 2 153 315 000 40 45 53 -6 -7 -7 000 85 05 01 -5.2 -18.1 28.84 1 1 147 309 000 37 43 53 -6 -6 -7 000 86 05 02 -4.8 -18.3 28.84 1 1 134 296 -001 35 42 53 -5 -6 -7 000 87 05 03 -4.6 -18.3 28.85 1 1 154 316 000 35 41 53 -5 -6 -7 000 88 05 04 -4.2 -18.0 28.85 0 0 219 21 000 34 41 53 -5 -6 -7 000 89 05 05 -4.0 -17.7 28.85 1 1 297 99 000 35 41 52 -5 -6 -7 000 90 05 06 -4.2 -17.5 28.85 2 2 299 101 000 35 42 51 -4 -5 -7 000 91 05 07 -4.1 -17.5 28.85 1 1 292 94 000 35 40 50 -4 -5 -6 000 92 05 08 -4.1 -17.4 28.84 1 2 283 85 -001 35 39 51 -4 -5 -6 000 93 05 09 -4.1 -17.8 28.84 1 2 252 53 -002 33 38 54 -4 -5 -6 000 94 05 10 -4.4 -16.8 28.84 2 3 195 357 003 37 38 61 -4 -5 -6 000 95 05 11 -4.7 -15.5 28.84 4 4 196 358 -003 41 41 64 -4 -5 -6 000 96 05 12 -4.5 -15.5 28.84 4 4 190 352 -001 40 42 64 -4 -5 -6 000 97 05 13 -4.2 -15.1 28.83 1 4 305 106 -002 42 42 66 -3 -4 -6 000 98 05 14 -4.2 -14.9 28.83 4 4 207 9 -002 42 42 66 -4 -4 -6 000 99 05 15 -4.5 -14.8 28.83 1 3 224 25 001 43 46 63 -3 -4 -5 000 100 05 16 -3.8 -15.1 28.82 3 4 311 113 -004 40 45 58 -3 -4 -5 000 101 05 17 -4.4 -15.0 28.81 4 6 160 322 -003 41 42 57 -2 -3 -5 000 102 05 18 -4.3 -15.1 28.80 6 10 128 289 -018 39 38 55 -2 -3 -4 000 103 05 19 -3.2 -15.5 28.82 5 13 148 309 013 35 37 58 -2 -3 -4 000 104 05 20 -2.5 -15.3 28.83 7 15 150 311 005 34 37 64 -2 -3 -4 000 105 05 21 -2.2 -14.6 28.85 6 8 345 147 024 38 54 64 -3 -4 -5 000 106 05 22 -2.1 -11.1 28.86 2 6 356 157 -005 51 58 63 -3 -4 -5 000 107 05 23 -2.0 -10.2 28.87 3 9 25 186 -001 55 59 62 -3 -4 -5 000 108 06 00 -1.5 -10.6 28.87 2 8 353 155 001 51 55 63 -2 -4 -5 000 109 06 01 -1.0 -11.7 28.87 4 10 120 282 004 44 52 61 -2 -3 -5 000 110 06 02 -0.6 -12.6 28.87 8 15 137 299 -001 40 41 52 -2 -3 -4 000 111 06 03 -0.6 -12.7 28.87 10 13 142 303 009 40 46 55 -2 -3 -4 000 112 06 04 -1.2 -11.7 28.88 6 12 143 305 -004 44 42 60 -2 -3 -4 000 113 06 05 -1.4 -15.0 28.88 7 14 156 317 003 34 38 65 -2 -3 -4 000 114 06 06 -2.1 -14.7 28.89 10 15 162 324 -003 37 38 67 -2 -3 -4 000 115 06 07 -3.2 -15.6 28.89 8 11 180 342 010 36 38 55 -2 -3 -4 000 116 06 08 -4.1 -15.3 28.90 10 14 173 334 -005 39 40 58 -2 -3 -5 000 117 06 09 -6.0 -14.8 28.90 9 9 183 345 -005 45 44 57 -3 -4 -5 000 118 06 10 -6.8 -14.7 28.90 9 9 203 5 -006 47 46 57 -4 -4 -6 000 119 06 11 -6.1 -14.8 28.90 11 11 206 8 -006 47 48 60 -4 -5 -6 000 120 06 12 -7.5 -15.0 28.91 6 6 179 341 000 51 49 72 -5 -5 -7 000 * 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.