AWS LETTAU site lat/lon = (-82.4750,-174.5870) cell lat/lon = (-82.4835,-174.5965) Forecast initialized at 2025-11-10/12 UTC MPAS cell scale: 2.3 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 -15.3 -17.6 29.13 7 8 255 80 000 92 95 83 -14-14-13 000 1 10 13 -15.3 -17.4 29.13 7 11 268 94 -002 96 99 93 -14-13-13 001 2 10 14 -15.6 -17.7 29.12 9 15 267 92 -001 97100 96 -14-13-13 002 3 10 15 -15.2 -17.3 29.12 10 17 263 88 000 97100 94 -14-12-12 004 4 10 16 -14.5 -16.5 29.10 11 16 261 86 -001 96102 97 -14-12-11 004 5 10 17 -13.7 -15.6 29.10 10 14 259 84 -001 97103103 -13-11-11 011 6 10 18 -12.6 -14.4 29.10 9 12 259 84 001 97103103 -12-10-10 024 7 10 19 -11.4 -13.1 29.07 7 9 271 97 -001 97104 99 -10 -9-10 014 8 10 20 -9.5 -10.9 29.09 3 8 255 81 000 97102 96 -9 -9-10 004 9 10 21 -8.0 -9.4 29.05 4 10 171 357 000 96101 96 -9 -9-10 002 10 10 22 -7.0 -8.7 29.06 8 10 163 348 -003 93106 94 -8-10-10 006 11 10 23 -7.1 -9.0 29.09 9 11 162 348 000 91106 83 -8-10-10 004 12 11 00 -7.4 -9.4 29.09 10 13 163 348 000 90104 83 -8-10-11 000 13 11 01 -7.6 -9.8 29.08 10 14 158 344 000 88101 84 -9-10-12 000 14 11 02 -7.8 -10.2 29.07 10 14 153 339 000 87100 75 -9-10-12 000 15 11 03 -8.5 -11.1 29.10 11 14 152 338 000 86 98 77 -9-11-12 000 16 11 04 -9.0 -11.2 29.11 10 15 153 338 000 90101 90 -10-11-12 000 17 11 05 -9.6 -11.4 29.12 10 16 152 337 000 94104 98 -10-11-12 001 18 11 06 -10.0 -11.3 29.12 9 11 100 285 000 99110102 -11-11-12 002 19 11 07 -13.0 -14.7 29.13 10 14 87 273 000 99100101 -13-13-12 001 20 11 08 -15.2 -16.7 29.15 10 16 98 284 000 103 99101 -15-15-13 000 21 11 09 -16.5 -17.6 29.18 11 17 104 290 000 109 97 94 -16-16-14 000 22 11 10 -17.9 -18.6 29.20 11 18 105 290 001 115 97 92 -16-16-15 000 23 11 11 -19.7 -20.4 29.21 10 17 112 297 001 118 97 94 -17-17-15 000 24 11 12 -21.2 -21.7 29.23 9 16 118 303 003 122 99 95 -18-17-16 000 25 11 13 -22.1 -22.6 29.24 9 15 121 307 002 123101 89 -18-17-16 000 26 11 14 -22.9 -23.4 29.26 9 15 122 308 003 124103 76 -19-17-16 000 27 11 15 -23.5 -24.0 29.27 9 14 126 311 003 125102 61 -20-17-17 000 28 11 16 -23.6 -24.3 29.26 8 13 133 318 002 122 94 71 -20-17-17 000 29 11 17 -23.5 -24.4 29.25 9 12 134 319 002 119 89 78 -20-17-17 000 30 11 18 -22.9 -24.4 29.27 9 12 138 324 000 111 87 78 -21-18-17 000 31 11 19 -22.2 -24.1 29.27 8 11 136 321 000 105 84 76 -20-18-17 000 32 11 20 -21.7 -23.8 29.26 7 10 136 321 001 102 85 84 -20-18-17 000 33 11 21 -20.9 -23.2 29.25 7 9 136 321 000 100 88 94 -20-18-17 000 34 11 22 -20.2 -22.7 29.25 6 7 137 323 000 98 90100 -20-18-17 000 35 11 23 -19.7 -22.2 29.24 5 6 156 341 000 96 92 98 -20-18-17 000 36 12 00 -19.2 -21.7 29.23 5 7 171 356 001 95 94 98 -20-18-17 000 37 12 01 -18.5 -21.1 29.23 5 8 175 0 000 94 94102 -19-18-17 000 38 12 02 -17.6 -20.0 29.21 5 8 189 14 000 96 96101 -19-17-17 000 39 12 03 -17.4 -19.8 29.18 5 8 191 17 001 95 97100 -18-17-17 000 40 12 04 -17.2 -19.5 29.17 6 10 185 11 000 97103115 -18-18-18 000 41 12 05 -17.4 -19.5 29.15 4 10 142 328 000 98100116 -17-17-17 000 42 12 06 -18.2 -20.0 29.15 4 10 140 326 000 103 96 96 -17-17-17 000 43 12 07 -18.7 -20.0 29.14 7 12 161 346 000 110 95 95 -17-17-17 000 44 12 08 -19.4 -20.0 29.13 7 13 165 350 000 119 89 88 -16-16-16 000 45 12 09 -20.2 -20.7 29.12 7 13 186 11 000 121 89 93 -16-17-16 000 46 12 10 -20.5 -21.1 29.10 7 16 198 23 001 121 89 96 -16-16-16 000 47 12 11 -21.4 -21.9 29.08 7 16 212 37 000 122 72 71 -14-15-16 000 48 12 12 -20.7 -21.2 29.05 8 18 217 43 -002 121 67 76 -12-13-14 000 49 12 13 -19.5 -20.1 29.03 10 31 193 19 000 118 69 66 -13-13-14 000 50 12 14 -16.3 -19.6 29.01 16 31 176 1 003 86 78 77 -13-14-15 000 51 12 15 -16.6 -19.8 29.00 13 28 178 3 001 86 76 76 -14-14-15 000 52 12 16 -16.4 -19.7 29.00 14 28 179 4 001 85 76 77 -14-15-15 000 53 12 17 -16.0 -19.5 28.99 14 28 178 4 001 83 72 74 -14-15-16 000 54 12 18 -15.2 -19.0 28.97 15 28 173 358 001 80 71 70 -14-15-15 000 55 12 19 -14.6 -18.4 28.97 16 29 174 359 001 80 70 63 -14-15-16 000 56 12 20 -13.9 -17.9 28.96 17 29 174 359 000 78 69 59 -14-15-16 000 57 12 21 -13.1 -17.2 28.96 16 30 176 1 000 77 69 58 -13-14-16 000 58 12 22 -12.3 -16.5 28.96 18 32 172 358 001 75 68 54 -12-14-15 000 59 12 23 -11.4 -15.7 28.95 18 32 172 357 001 74 67 58 -12-13-14 000 60 13 00 -10.6 -15.2 28.94 19 32 171 357 001 70 64 72 -11-12-14 000 61 13 01 -10.5 -15.2 28.93 20 32 176 2 002 70 63 66 -11-12-13 000 62 13 02 -10.2 -15.1 28.92 19 32 178 4 000 68 60 76 -10-11-13 000 63 13 03 -10.4 -15.0 28.91 19 32 182 7 002 71 61 71 -10-11-13 000 64 13 04 -10.1 -14.9 28.90 21 34 181 6 001 69 61 72 -10-11-13 000 65 13 05 -10.4 -14.7 28.88 18 32 186 11 000 73 63 73 -10-11-13 000 66 13 06 -10.8 -15.1 28.87 19 34 180 5 001 73 65 73 -10-11-13 000 67 13 07 -11.4 -15.4 28.87 18 33 179 4 000 76 65 68 -10-11-13 000 68 13 08 -12.0 -15.9 28.87 17 33 180 6 000 76 62 66 -10-11-12 000 69 13 09 -12.6 -16.6 28.86 16 33 179 5 004 77 57 62 -11-11-12 000 70 13 10 -13.1 -17.2 28.85 16 33 185 11 001 76 59 61 -11-12-12 000 71 13 11 -13.5 -17.6 28.85 16 35 183 9 001 76 55 62 -11-12-12 000 72 13 12 -13.7 -17.9 28.84 16 35 184 9 001 75 50 60 -11-11-12 000 73 13 13 -13.7 -18.3 28.84 17 35 187 12 004 73 48 60 -11-11-12 000 74 13 14 -13.2 -18.4 28.84 17 34 186 12 004 68 46 56 -10-11-12 000 75 13 15 -13.3 -18.5 28.84 18 37 189 15 005 68 48 70 -10-11-12 000 76 13 16 -12.4 -17.9 28.83 18 36 187 13 005 65 45 56 -10-11-12 000 77 13 17 -11.9 -17.6 28.82 19 38 190 16 004 63 44 77 -10-10-12 000 78 13 18 -11.0 -17.0 28.83 23 38 190 16 005 61 48 87 -9-10-12 000 79 13 19 -10.1 -16.0 28.83 22 37 189 14 004 61 53 86 -9-10-12 000 80 13 20 -9.5 -14.9 28.83 22 36 188 14 002 64 59 90 -9-11-12 000 81 13 21 -9.3 -14.0 28.83 20 33 188 13 003 69 65 94 -9-10-12 000 82 13 22 -8.8 -13.2 28.84 20 35 182 7 004 71 71 95 -9-10-12 000 83 13 23 -8.1 -11.7 28.84 23 36 172 357 002 76 83103 -9-10-12 000 84 14 00 -7.8 -11.4 28.84 24 36 171 357 003 77 84103 -8-10-11 001 85 14 01 -7.7 -10.7 28.85 24 34 171 356 002 81 91109 -8-10-11 002 86 14 02 -7.7 -10.3 28.86 25 34 170 356 001 85 97109 -9-10-11 007 87 14 03 -7.6 -9.9 28.87 24 34 165 350 000 87 98111 -8-10-11 008 88 14 04 -7.5 -10.2 28.89 22 32 163 348 000 85 94106 -8-10-11 008 89 14 05 -7.7 -10.5 28.90 20 31 169 355 000 83 89105 -8 -9-11 002 90 14 06 -8.0 -11.1 28.92 19 31 173 358 003 81 82101 -8 -9-11 000 91 14 07 -8.2 -11.2 28.92 19 31 173 358 -001 82 85104 -8-10-11 000 92 14 08 -8.3 -10.7 28.94 19 30 169 355 000 87 95108 -9-10-11 001 93 14 09 -8.6 -10.5 28.96 17 28 167 353 -001 92101106 -9-10-11 005 94 14 10 -9.4 -10.8 28.99 15 28 176 1 -003 97 95 99 -9-10-11 002 95 14 11 -9.8 -11.9 29.01 15 28 181 7 -001 90 84 70 -9-10-11 000 96 14 12 -10.6 -13.1 29.02 14 28 180 5 002 88 81 64 -9-10-11 000 97 14 13 -11.2 -13.8 29.04 15 30 183 9 002 87 80 63 -9-10-11 000 98 14 14 -11.1 -14.2 29.04 16 31 179 4 000 83 78 67 -9-10-11 000 99 14 15 -11.1 -14.2 29.05 16 31 181 6 001 83 81 68 -10-11-11 000 100 14 16 -11.0 -14.0 29.06 17 30 176 1 003 84 80 65 -10-11-11 000 101 14 17 -11.0 -13.9 29.07 17 31 172 358 002 85 79 64 -10-11-11 000 102 14 18 -10.7 -13.6 29.08 17 30 168 354 000 84 79 65 -11-11-12 000 103 14 19 -10.0 -12.9 29.10 16 29 163 349 000 84 86 68 -10-11-12 000 104 14 20 -9.7 -12.5 29.12 17 27 159 344 000 84 90 73 -10-11-13 000 105 14 21 -9.8 -12.5 29.14 17 26 157 343 000 85 94 73 -10-12-13 000 106 14 22 -9.8 -12.3 29.15 16 26 153 338 -003 87100 72 -11-12-13 000 107 14 23 -10.6 -13.1 29.17 15 26 136 322 000 88 96 70 -11-12-13 000 108 15 00 -11.8 -14.5 29.20 14 24 133 318 -002 88 90 71 -13-13-13 000 109 15 01 -13.0 -15.5 29.22 11 23 124 309 -004 91 91 64 -14-13-13 000 110 15 02 -13.2 -15.6 29.23 8 20 128 314 -002 91 93 60 -13-12-13 000 111 15 03 -12.8 -15.3 29.23 7 18 144 329 000 90100 57 -12-12-12 000 112 15 04 -12.8 -14.9 29.24 4 8 174 359 003 93100 60 -11-11-12 000 113 15 05 -12.8 -14.6 29.24 5 11 205 30 002 96 97 62 -10-11-12 000 114 15 06 -11.3 -13.1 29.25 10 19 166 351 003 95103 63 -10-12-12 000 115 15 07 -13.1 -14.0 29.26 6 10 150 336 002 107101 66 -12-12-13 000 116 15 08 -14.8 -16.0 29.27 6 11 157 342 000 105101 71 -12-12-13 000 117 15 09 -16.0 -16.9 29.28 7 13 149 334 003 110104 78 -13-12-13 000 118 15 10 -17.2 -17.8 29.30 7 14 129 314 001 117104 78 -15-14-14 000 119 15 11 -18.9 -19.4 29.31 7 9 122 307 001 119 93 77 -17-16-14 000 120 15 12 -20.8 -21.3 29.33 4 9 133 318 001 122100 79 -17-16-16 000 * 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.