AWS LETTAU site lat/lon = (-82.4750,-174.5870) cell lat/lon = (-82.4835,-174.5965) Forecast initialized at 2025-11-11/12 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 11 12 -19.0 -21.3 29.21 9 14 112 297 000 97 96 79 -17-16-16 000 1 11 13 -20.2 -20.7 29.23 9 15 118 303 001 121 99 75 -18-17-17 000 2 11 14 -21.6 -22.1 29.24 9 16 124 309 000 123 99 75 -18-17-17 000 3 11 15 -22.8 -23.3 29.25 9 16 125 310 000 124 97 75 -19-18-17 000 4 11 16 -23.4 -24.0 29.24 8 14 126 312 001 125 96 73 -20-18-18 000 5 11 17 -23.6 -24.2 29.26 8 14 127 313 001 123 96 70 -20-18-18 000 6 11 18 -23.4 -24.5 29.28 8 12 137 322 002 117 96 71 -20-19-18 000 7 11 19 -23.1 -24.7 29.26 8 11 137 322 000 110 92 76 -20-19-18 000 8 11 20 -22.1 -24.3 29.25 7 10 134 319 001 103 84 84 -20-18-18 000 9 11 21 -20.8 -23.3 29.24 7 10 139 324 000 98 83 95 -20-18-18 000 10 11 22 -19.6 -22.3 29.24 7 9 154 339 000 95 91100 -20-18-18 003 11 11 23 -18.7 -21.3 29.23 6 8 162 347 001 95 95100 -20-18-18 005 12 12 00 -17.6 -20.1 29.22 6 9 176 1 000 95 98101 -19-18-18 006 13 12 01 -16.7 -19.2 29.20 7 9 192 18 000 94100102 -18-18-17 006 14 12 02 -16.2 -18.6 29.17 7 10 191 17 001 94100102 -17-18-17 004 15 12 03 -15.8 -18.2 29.17 7 10 191 16 000 94100102 -17-17-17 003 16 12 04 -15.2 -17.6 29.17 5 9 190 15 001 94104103 -16-16-16 003 17 12 05 -16.0 -18.0 29.14 3 6 204 29 001 97 99 96 -16-16-15 001 18 12 06 -16.7 -18.2 29.12 3 6 214 40 001 104 96 85 -16-15-15 000 19 12 07 -17.5 -18.0 29.09 3 5 206 31 001 114 99 77 -16-15-15 000 20 12 08 -18.7 -19.4 29.08 4 6 180 6 001 119100 80 -16-15-16 000 21 12 09 -20.3 -21.1 29.07 4 8 173 358 000 121 98 84 -15-15-16 000 22 12 10 -21.8 -22.7 29.06 4 7 176 2 001 123101 79 -15-15-16 000 23 12 11 -22.9 -23.5 29.04 5 8 205 30 001 124 98 86 -14-15-16 000 24 12 12 -21.7 -22.3 29.03 6 14 205 30 001 123 98 97 -14-15-16 000 25 12 13 -21.1 -21.7 29.03 7 18 203 28 000 122 78 55 -13-13-14 000 26 12 14 -18.2 -19.1 29.02 12 27 181 6 002 112 76 53 -13-14-15 000 27 12 15 -17.6 -20.3 28.99 13 27 180 5 001 92 67 53 -14-14-14 000 28 12 16 -17.4 -20.7 28.97 13 30 181 7 004 86 63 45 -14-14-14 000 29 12 17 -16.5 -20.3 28.96 14 29 176 1 000 80 57 38 -14-14-14 000 30 12 18 -15.6 -19.7 28.96 16 30 180 6 003 77 58 39 -14-15-15 000 31 12 19 -14.8 -19.2 28.95 16 30 179 5 001 75 61 35 -14-15-16 000 32 12 20 -14.2 -18.8 28.94 18 32 181 7 002 72 58 37 -14-14-16 000 33 12 21 -13.3 -18.1 28.92 18 33 175 0 003 71 58 34 -13-14-15 000 34 12 22 -13.0 -18.0 28.92 20 33 182 7 000 69 55 36 -13-14-15 000 35 12 23 -12.2 -17.5 28.91 19 32 177 2 002 66 50 41 -12-13-14 000 36 13 00 -12.4 -17.3 28.91 17 29 193 18 003 70 46 42 -11-12-14 000 37 13 01 -12.0 -16.8 28.90 15 28 192 18 002 70 32 42 -10-11-12 000 38 13 02 -12.3 -16.5 28.89 14 24 198 23 001 74 41 38 -10-11-13 000 39 13 03 -12.1 -16.5 28.87 13 20 208 33 004 73 43 33 -10-11-12 000 40 13 04 -12.9 -16.5 28.87 9 18 181 6 002 79 34 39 -11-11-11 000 41 13 05 -13.4 -17.1 28.86 10 24 188 14 003 79 32 39 -11-10-12 000 42 13 06 -13.6 -17.3 28.85 15 29 190 16 -003 79 35 44 -10-11-12 000 43 13 07 -13.7 -18.2 28.83 14 32 204 30 006 72 36 42 -9-10-12 000 44 13 08 -14.3 -19.0 28.82 16 31 207 32 006 72 35 45 -9-11-12 000 45 13 09 -13.8 -19.5 28.81 16 35 192 17 005 64 41 46 -10-11-13 000 46 13 10 -14.7 -19.7 28.80 14 35 189 14 000 68 42 48 -11-12-13 000 47 13 11 -15.0 -20.1 28.79 15 33 185 10 000 68 46 46 -11-12-14 000 48 13 12 -15.3 -20.3 28.79 15 34 187 12 001 69 43 47 -11-12-14 000 49 13 13 -15.0 -20.4 28.79 14 34 186 11 000 67 41 51 -11-12-13 000 50 13 14 -15.3 -20.7 28.79 15 35 189 14 004 67 36 56 -10-11-13 000 51 13 15 -15.2 -20.7 28.78 14 37 190 16 000 66 37 66 -10-11-13 000 52 13 16 -13.6 -19.6 28.79 17 45 180 6 002 61 36 68 -11-11-12 000 53 13 17 -13.2 -19.8 28.79 22 45 184 10 003 58 34 73 -11-11-12 000 54 13 18 -12.5 -18.6 28.78 22 42 183 8 001 61 44 83 -11-11-13 000 55 13 19 -11.2 -17.1 28.78 24 40 181 6 001 61 56 84 -11-12-13 000 56 13 20 -11.1 -16.4 28.79 22 36 183 9 003 66 61 81 -11-12-13 000 57 13 21 -10.9 -15.5 28.80 22 35 181 6 003 71 68 84 -11-12-13 000 58 13 22 -10.5 -14.7 28.81 20 34 180 5 006 74 73 82 -11-12-13 000 59 13 23 -10.0 -14.1 28.81 21 34 180 5 000 75 74 85 -10-11-13 000 60 14 00 -9.7 -13.4 28.82 21 33 174 0 000 77 79 88 -10-11-13 000 61 14 01 -9.5 -13.1 28.83 20 33 171 357 001 78 80 91 -10-11-12 000 62 14 02 -9.2 -12.7 28.84 20 32 173 358 005 79 82 95 -10-11-12 000 63 14 03 -9.2 -12.5 28.84 20 32 174 359 004 80 82 93 -9-11-12 000 64 14 04 -9.3 -12.4 28.85 19 30 175 1 001 82 82 89 -9-11-12 000 65 14 05 -9.3 -12.3 28.86 18 30 174 0 001 83 82 77 -9-11-12 000 66 14 06 -9.6 -12.6 28.87 18 31 173 358 000 83 82 68 -9-11-12 000 67 14 07 -10.0 -13.1 28.89 17 31 171 357 000 83 79 66 -10-11-11 000 68 14 08 -10.6 -13.7 28.90 17 31 172 358 -002 82 79 71 -10-11-12 000 69 14 09 -11.1 -14.5 28.91 17 32 169 355 000 81 77 70 -11-12-12 000 70 14 10 -11.6 -14.9 28.92 17 31 169 355 -002 82 79 69 -11-12-12 000 71 14 11 -12.5 -15.7 28.93 16 32 170 356 -001 83 80 71 -12-13-12 000 72 14 12 -13.0 -16.3 28.95 16 33 167 353 000 83 78 71 -12-13-12 000 73 14 13 -13.4 -16.6 28.96 16 33 167 352 000 84 77 68 -12-13-12 000 74 14 14 -13.6 -16.9 28.97 17 34 165 350 001 83 75 67 -13-13-13 000 75 14 15 -13.8 -17.2 28.98 17 34 162 348 003 82 75 65 -13-13-13 000 76 14 16 -13.9 -17.3 28.99 17 32 163 348 004 83 77 60 -13-14-13 000 77 14 17 -13.8 -17.2 29.00 17 32 161 346 000 83 78 57 -14-14-13 000 78 14 18 -13.4 -16.9 29.02 17 31 160 345 -001 82 80 58 -13-14-14 000 79 14 19 -13.2 -16.6 29.04 17 30 161 346 003 82 81 60 -13-14-14 000 80 14 20 -12.8 -16.1 29.05 17 29 162 348 003 82 83 61 -13-14-14 000 81 14 21 -12.3 -15.7 29.06 16 28 162 348 -001 82 86 66 -13-14-14 000 82 14 22 -11.9 -15.3 29.07 17 28 160 346 003 82 86 72 -12-14-14 000 83 14 23 -11.6 -14.8 29.08 17 28 157 342 000 82 88 76 -12-13-14 000 84 15 00 -11.3 -14.5 29.09 17 28 156 341 001 83 89 73 -12-13-14 000 85 15 01 -11.1 -14.2 29.10 17 28 156 342 -002 83 90 69 -12-13-14 000 86 15 02 -11.0 -14.0 29.11 17 27 158 344 -004 84 93 68 -12-13-14 000 87 15 03 -11.0 -13.9 29.12 16 27 160 346 003 86 97 67 -12-13-14 000 88 15 04 -11.9 -14.0 29.13 12 25 137 322 000 93103 68 -12-13-14 000 89 15 05 -13.8 -16.2 29.15 11 23 139 324 -001 92 98 70 -14-14-14 000 90 15 06 -14.9 -17.5 29.16 10 19 141 326 000 92 98 73 -14-14-14 000 91 15 07 -15.7 -18.5 29.16 10 18 138 323 -001 90100 68 -14-14-14 000 92 15 08 -16.7 -19.3 29.17 9 16 138 323 001 93 87 69 -16-15-14 000 93 15 09 -18.1 -20.0 29.18 7 13 134 319 000 102 86 67 -17-14-14 000 94 15 10 -19.4 -20.7 29.19 6 11 134 320 000 111 91 70 -17-15-14 000 95 15 11 -20.2 -20.9 29.20 5 10 143 328 001 120 96 72 -17-15-14 000 96 15 12 -21.9 -22.5 29.20 4 7 181 7 002 123100 74 -16-15-14 000 97 15 13 -22.8 -23.4 29.20 4 6 189 15 002 124104 77 -16-15-13 000 98 15 14 -23.4 -23.8 29.20 2 5 188 14 000 125107 79 -15-14-13 000 99 15 15 -23.0 -23.2 29.19 2 5 217 43 000 125110 81 -15-14-13 000 100 15 16 -21.3 -21.5 29.18 3 7 178 4 003 123109 84 -15-14-14 000 101 15 17 -19.7 -20.0 29.18 6 11 147 332 001 121108 82 -15-14-14 000 102 15 18 -18.7 -19.0 29.18 7 14 147 333 000 120103 81 -16-14-14 000 103 15 19 -17.7 -18.3 29.18 5 15 149 334 000 115106 75 -16-15-14 000 104 15 20 -16.3 -17.6 29.18 7 17 145 330 000 107109 72 -16-15-14 000 105 15 21 -15.2 -17.2 29.18 10 17 137 322 -002 98106 69 -16-15-14 000 106 15 22 -14.6 -16.7 29.18 11 17 137 322 001 95102 67 -15-15-15 000 107 15 23 -14.1 -16.5 29.17 10 18 137 322 -001 92102 65 -15-16-15 000 108 16 00 -13.7 -16.2 29.17 10 17 138 324 -002 91106 66 -15-16-15 000 109 16 01 -13.6 -16.1 29.16 11 17 144 329 -001 91104 65 -15-16-14 000 110 16 02 -14.0 -16.5 29.15 12 18 140 325 000 92103 67 -15-15-13 000 111 16 03 -14.4 -16.7 29.14 11 16 137 322 000 94 79 71 -15-14-14 000 112 16 04 -14.3 -16.8 29.13 10 22 147 332 000 92 87 74 -14-14-14 000 113 16 05 -13.9 -16.1 29.12 8 22 166 352 001 94 97 73 -13-14-15 000 114 16 06 -13.2 -15.5 29.11 11 24 158 344 001 92 88 43 -12-13-14 000 115 16 07 -13.4 -15.7 29.10 12 24 163 348 -001 92 83 43 -12-13-14 000 116 16 08 -13.9 -15.5 29.09 11 24 171 356 -002 99 83 43 -11-12-13 000 117 16 09 -13.9 -15.5 29.08 12 25 170 356 001 100 80 44 -11-12-13 000 118 16 10 -14.2 -15.6 29.06 12 25 175 0 001 102 78 43 -11-12-13 000 119 16 11 -14.3 -15.7 29.05 13 26 175 0 001 102 78 44 -12-12-12 000 120 16 12 -14.3 -15.8 29.04 14 27 173 358 000 102 78 44 -12-12-12 000 * 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.