USAP Lower Thwaites site lat/lon = (-77.3773,161.7327) cell lat/lon = (-77.3690,161.7058) Forecast initialized at 2026-01-12/12 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 12 12 -13.1 -14.4 28.81 2 2 1 163 004 97 97 95 -9-10-11 000 1 12 13 -10.4 -10.5 28.81 1 2 174 335 -001 104110106 -10-11-11 000 2 12 14 -9.8 -13.2 28.82 1 1 284 85 000 82111110 -10-11-11 000 3 12 15 -10.3 -15.0 28.83 2 2 219 20 -001 72109113 -11-11-11 000 4 12 16 -10.7 -14.7 28.82 2 2 186 348 -002 77110111 -10-11-12 000 5 12 17 -11.5 -15.4 28.83 4 4 191 353 -001 75109110 -10-11-12 000 6 12 18 -11.7 -15.0 28.85 5 5 192 354 -002 77108106 -10-11-12 000 7 12 19 -11.1 -13.8 28.84 5 5 193 355 -002 82107110 -10-11-12 000 8 12 20 -8.9 -12.9 28.86 1 1 207 9 -002 79104108 -10-11-11 000 9 12 21 -8.3 -12.5 28.87 0 1 147 308 -002 79 99107 -9-10-11 000 10 12 22 -7.8 -11.3 28.89 1 3 119 281 -002 83 96 98 -9-10-11 001 11 12 23 -7.4 -11.3 28.87 2 4 155 317 -004 80 95102 -9-10-11 002 12 13 00 -6.8 -11.0 28.88 1 5 133 295 -004 78 90 99 -8 -9-11 002 13 13 01 -6.0 -12.7 28.90 7 7 112 274 -002 64 81109 -7 -9-10 000 14 13 02 -6.3 -12.5 28.91 9 9 120 282 001 67 85112 -8 -9-11 007 15 13 03 -6.6 -11.7 28.93 10 11 123 284 000 73 89111 -8 -9-11 006 16 13 04 -6.9 -12.1 28.94 9 10 126 288 000 72 85103 -8 -9-10 003 17 13 05 -6.7 -13.2 28.94 7 8 123 285 002 64 77101 -8 -9-10 000 18 13 06 -6.9 -11.9 28.94 8 9 116 278 -003 72 79 99 -8 -9-10 000 19 13 07 -7.3 -11.5 28.95 6 7 129 290 -003 77 80 99 -8 -9-10 000 20 13 08 -7.0 -11.4 28.96 4 5 139 300 -002 76 82102 -8 -9-10 000 21 13 09 -7.4 -11.2 28.97 2 4 147 309 -002 77 87103 -8 -9-11 000 22 13 10 -8.1 -11.9 28.98 4 4 196 358 000 76 96109 -8-10-11 001 23 13 11 -8.6 -12.4 28.98 4 4 211 13 -001 75 96110 -9-10-11 005 24 13 12 -10.0 -13.6 28.98 4 4 223 25 000 74 97107 -9-10-11 003 25 13 13 -10.2 -14.4 28.99 4 4 232 34 001 73 88101 -9-10-11 000 26 13 14 -10.9 -14.5 29.00 4 4 209 10 001 75 89105 -10-11-11 001 27 13 15 -10.8 -14.3 29.00 3 3 216 18 000 79 93105 -10-11-12 001 28 13 16 -11.9 -14.3 29.00 5 5 213 14 000 82 93107 -10-11-12 000 29 13 17 -12.0 -15.2 29.00 5 5 212 14 000 75 95107 -10-11-12 000 30 13 18 -10.9 -15.5 29.01 3 3 214 16 000 73 87107 -10-11-12 000 31 13 19 -11.4 -14.5 29.01 4 4 182 344 000 80 77105 -10-11-12 000 32 13 20 -10.5 -14.1 29.01 3 3 179 341 000 79 75101 -10-11-12 000 33 13 21 -9.9 -13.5 29.01 1 1 167 329 000 82 74 96 -10-11-12 000 34 13 22 -9.3 -13.2 29.01 0 0 143 304 000 80 76 89 -10-11-12 000 35 13 23 -8.7 -13.4 29.00 0 1 31 193 000 75 78 84 -9-10-11 000 36 14 00 -8.2 -13.6 28.99 0 1 39 201 000 71 76 80 -9-10-11 000 37 14 01 -7.7 -13.8 28.99 0 1 46 207 000 67 73 74 -9-10-11 000 38 14 02 -7.3 -14.0 28.99 0 1 82 244 000 63 70 69 -8 -9-11 000 39 14 03 -6.9 -14.2 28.98 0 1 78 240 000 60 66 65 -8 -9-10 000 40 14 04 -6.7 -14.5 28.97 0 1 7 169 000 58 62 66 -8 -9-10 000 41 14 05 -6.6 -14.6 28.97 0 1 334 135 000 56 57 70 -7 -9-10 000 42 14 06 -6.8 -14.6 28.96 1 1 342 144 000 56 56 79 -7 -9-10 000 43 14 07 -7.1 -15.0 28.96 1 1 258 60 -001 55 57 82 -7 -9-10 000 44 14 08 -7.7 -17.3 28.96 3 3 204 6 001 47 60 87 -7 -9-10 000 45 14 09 -8.7 -14.5 28.96 3 3 357 159 000 65 64 94 -8 -9-10 000 46 14 10 -9.4 -15.3 28.96 1 2 283 85 000 63 64 95 -8 -9-11 000 47 14 11 -10.2 -16.0 28.96 2 3 235 36 000 63 67 84 -9-10-11 000 48 14 12 -10.8 -16.5 28.95 3 3 223 25 000 64 62 71 -9-10-11 000 49 14 13 -11.1 -16.6 28.96 1 2 235 37 000 64 61 80 -10-10-11 000 50 14 14 -11.4 -16.6 28.96 1 1 282 84 000 66 68 89 -10-11-12 000 51 14 15 -11.7 -16.2 28.96 1 1 288 89 000 70 68 92 -10-11-12 000 52 14 16 -11.9 -16.4 28.97 2 2 216 18 001 71 70 94 -11-11-12 000 53 14 17 -12.7 -16.5 28.97 5 5 200 2 002 72 69 93 -11-11-12 000 54 14 18 -11.6 -16.8 28.96 4 4 195 357 001 68 69 91 -11-11-12 000 55 14 19 -11.3 -15.8 28.96 3 3 184 345 001 73 68 85 -11-11-12 000 56 14 20 -10.7 -14.9 28.96 2 2 174 335 000 76 68 80 -10-11-12 000 57 14 21 -10.4 -14.3 28.97 2 2 162 324 000 79 65 74 -10-11-12 000 58 14 22 -9.5 -14.3 28.98 1 1 129 291 -002 75 62 68 -10-11-11 000 59 14 23 -8.7 -14.5 28.98 0 1 41 203 -003 69 59 65 -9-10-11 000 60 15 00 -7.8 -15.3 28.98 0 1 49 210 -003 60 59 69 -9-10-11 000 61 15 01 -7.1 -16.0 28.97 1 1 94 255 -003 53 58 72 -8 -9-10 000 62 15 02 -6.4 -16.5 28.97 1 1 66 228 002 48 57 75 -8 -9-10 000 63 15 03 -6.0 -16.0 28.97 1 2 96 258 -008 48 63 88 -7 -9-10 000 64 15 04 -6.0 -14.4 28.97 1 3 59 221 -008 55 70 93 -7 -9-10 000 65 15 05 -6.2 -12.9 28.97 2 3 9 171 -010 64 78 96 -7 -9-10 002 66 15 06 -6.3 -11.3 28.97 3 3 341 143 -009 73 85 98 -8 -9-10 007 67 15 07 -6.5 -9.8 28.97 3 3 7 169 -009 83 91100 -8 -9-10 017 68 15 08 -6.6 -8.9 28.97 1 2 56 218 -006 90 95101 -8 -8-10 029 69 15 09 -6.6 -8.4 28.97 1 2 48 210 -006 93 96102 -7 -8 -9 029 70 15 10 -6.6 -8.2 28.97 0 2 193 355 -002 95 99102 -7 -8 -9 038 71 15 11 -6.6 -8.3 28.97 0 1 262 64 -008 93100105 -7 -8 -9 048 72 15 12 -6.6 -8.4 28.97 1 2 297 99 -014 93100105 -7 -8 -9 058 73 15 13 -6.5 -8.3 28.97 2 2 282 83 -013 93101103 -7 -8 -9 080 74 15 14 -6.4 -8.3 28.97 2 2 305 107 -016 92100104 -7 -8 -9 071 75 15 15 -6.3 -8.0 28.98 2 2 302 103 -013 93 99105 -7 -8 -9 060 76 15 16 -6.2 -8.1 28.98 2 2 273 75 -016 91102104 -7 -8 -9 072 77 15 17 -6.0 -8.1 28.98 2 3 261 62 -014 90101107 -7 -8 -9 079 78 15 18 -5.7 -8.1 28.98 2 6 246 47 -014 88100109 -7 -8 -9 098 79 15 19 -5.6 -7.7 28.99 1 7 180 342 -014 91 99110 -7 -8 -9 098 80 15 20 -5.5 -7.4 29.00 4 8 103 265 -032 92101106 -7 -8 -9 123 81 15 21 -5.3 -7.2 29.01 1 5 88 250 -014 92 99106 -6 -7 -8 168 82 15 22 -4.7 -7.1 29.01 1 9 358 159 -010 88 98108 -6 -7 -8 109 83 15 23 -3.3 -8.7 29.01 11 15 93 255 -017 70 87105 -5 -6 -8 031 84 16 00 -3.1 -8.3 29.01 15 19 83 244 -047 70 82100 -5 -6 -7 020 85 16 01 -3.2 -8.3 29.02 14 19 87 249 -049 72 87101 -5 -6 -7 028 86 16 02 -3.4 -8.3 29.03 16 21 93 255 -032 73 88101 -5 -6 -7 027 87 16 03 -3.4 -8.1 29.04 15 19 94 256 -025 74 90100 -5 -6 -8 022 88 16 04 -3.3 -8.0 29.04 14 19 91 253 -018 73 89 98 -5 -6 -7 019 89 16 05 -3.3 -8.0 29.05 15 20 93 254 -010 73 88 96 -5 -6 -7 010 90 16 06 -3.5 -7.5 29.06 12 19 96 257 -031 77 94103 -5 -6 -7 014 91 16 07 -3.6 -7.5 29.06 11 17 94 256 -022 78 95102 -5 -6 -8 011 92 16 08 -4.0 -7.7 29.07 11 17 96 258 -025 78 92103 -5 -6 -8 013 93 16 09 -4.2 -8.3 29.07 12 18 95 256 -029 76 88 96 -5 -6 -8 009 94 16 10 -4.4 -8.5 29.08 13 19 91 253 -010 76 83 90 -5 -6 -7 002 95 16 11 -4.5 -8.9 29.09 14 18 89 250 009 73 82 90 -5 -6 -7 000 96 16 12 -4.4 -9.2 29.10 11 16 91 253 007 71 83 95 -5 -6 -7 000 97 16 13 -4.3 -9.4 29.10 12 15 92 254 000 70 87101 -5 -6 -8 000 98 16 14 -4.5 -8.5 29.10 8 9 94 255 -001 77 95103 -5 -7 -8 026 99 16 15 -4.8 -7.9 29.11 2 3 93 254 -002 82 98101 -6 -7 -8 034 100 16 16 -5.0 -8.0 29.11 1 3 163 324 -001 82 97 98 -6 -7 -8 021 101 16 17 -5.6 -8.0 29.12 3 4 302 103 -006 84 92 92 -6 -7 -8 003 102 16 18 -5.2 -8.7 29.12 2 3 319 121 -004 78 89 89 -5 -7 -8 001 103 16 19 -5.0 -9.9 29.13 2 4 297 99 -002 70 85 85 -5 -7 -8 000 104 16 20 -4.5 -10.4 29.13 0 3 44 205 -004 65 86 81 -5 -6 -8 000 105 16 21 -4.1 -9.5 29.14 1 3 123 285 -003 69 81 84 -5 -6 -8 000 106 16 22 -3.8 -8.9 29.14 0 2 88 249 -002 71 85 89 -5 -6 -7 000 107 16 23 -3.5 -8.9 29.14 0 2 5 166 000 69 83 88 -5 -6 -7 000 108 17 00 -3.2 -9.1 29.14 1 2 23 185 000 66 77 88 -4 -6 -7 000 109 17 01 -3.0 -9.9 29.14 1 2 61 223 000 61 73 91 -4 -6 -7 000 110 17 02 -2.9 -10.1 29.13 1 2 95 257 000 59 73 92 -4 -5 -7 000 111 17 03 -2.8 -9.9 29.13 1 3 110 272 001 60 72 93 -4 -5 -7 000 112 17 04 -2.7 -9.2 29.12 2 3 122 284 001 63 75 95 -4 -5 -7 000 113 17 05 -2.6 -8.9 29.11 3 3 129 291 000 64 80 97 -4 -5 -7 000 114 17 06 -2.6 -9.5 29.11 6 6 124 286 000 61 77 98 -4 -5 -7 000 115 17 07 -3.2 -9.1 29.11 6 7 125 287 000 66 77102 -4 -6 -7 000 116 17 08 -4.5 -8.6 29.11 5 6 153 315 000 73 76102 -4 -6 -7 000 117 17 09 -5.4 -8.9 29.11 5 5 193 355 000 73 79101 -4 -6 -7 000 118 17 10 -6.1 -10.1 29.11 6 6 207 9 000 68 82102 -5 -6 -7 000 119 17 11 -6.8 -11.4 29.11 6 6 203 5 000 65 84 99 -5 -6 -7 000 120 17 12 -7.8 -10.9 29.11 7 7 194 356 000 72 82 97 -5 -6 -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.