AWS LETTAU site lat/lon = (-82.4750,-174.5870) cell lat/lon = (-82.4835,-174.5965) Forecast initialized at 2025-09-26/00 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 26 00 -13.4 -19.2 28.94 16 17 185 10 000 63 55 57 -13-13-14 000 1 26 01 -17.1 -21.3 28.94 14 30 201 27 002 78 40 58 -14-13-14 000 2 26 02 -17.8 -22.1 28.93 15 37 209 34 000 78 28 62 -15-12-12 000 3 26 03 -17.1 -22.3 28.92 15 35 204 30 -001 69 28 49 -14-11-12 000 4 26 04 -17.3 -22.5 28.92 18 35 207 32 -002 70 27 52 -15-11-12 000 5 26 05 -17.6 -22.8 28.92 17 36 210 36 000 69 27 48 -13-10-11 000 6 26 06 -15.3 -21.1 28.89 19 37 212 38 000 64 32 51 -11-10-11 000 7 26 07 -13.5 -19.2 28.89 19 37 213 39 -001 64 34 79 -10 -9-11 000 8 26 08 -13.2 -19.0 28.87 19 33 227 53 -004 63 44 69 -9-10-11 000 9 26 09 -14.0 -18.9 28.84 19 36 203 28 000 70 30 71 -13-11-11 000 10 26 10 -14.2 -20.7 28.86 19 39 225 51 -006 59 28 97 -10-10-11 000 11 26 11 -15.8 -18.9 28.85 14 30 203 28 -001 87 76 77 -12-13-14 000 12 26 12 -17.5 -18.2 28.85 10 23 199 25 -001 113 87 50 -13-14-14 000 13 26 13 -20.8 -21.3 28.85 7 10 137 323 000 122 92 64 -14-14-14 000 14 26 14 -24.1 -24.5 28.86 10 18 116 302 000 126101 72 -18-16-15 000 15 26 15 -26.7 -29.0 28.89 8 11 122 308 000 106 79 82 -22-18-17 000 16 26 16 -28.7 -30.8 28.91 7 17 152 338 -001 112 60 63 -25-19-18 000 17 26 17 -29.4 -31.5 28.92 8 21 156 341 -002 111 54 49 -25-21-20 000 18 26 18 -30.6 -32.1 28.92 9 19 148 333 -001 121 76 49 -27-23-21 000 19 26 19 -31.5 -32.8 28.93 9 21 155 340 000 124 83 50 -29-24-22 000 20 26 20 -32.0 -33.4 28.93 10 21 151 337 -001 124 86 52 -30-24-23 000 21 26 21 -32.4 -33.9 28.93 9 20 142 328 000 124 86 52 -31-25-23 000 22 26 22 -32.8 -34.3 28.93 7 16 141 326 000 124 89 56 -31-25-23 000 23 26 23 -33.3 -35.0 28.94 5 11 149 334 -002 124 91 61 -30-27-23 000 24 27 00 -33.5 -35.2 28.95 5 8 170 355 000 124 95 63 -31-28-22 000 25 27 01 -33.0 -34.7 28.96 5 11 176 1 002 124 97 65 -31-28-22 000 26 27 02 -31.8 -33.5 28.96 4 9 173 358 000 118100 67 -31-28-21 000 27 27 03 -31.1 -33.9 28.96 5 10 153 339 000 105101 68 -31-29-21 000 28 27 04 -32.5 -34.7 28.95 6 14 153 338 002 115 96 86 -30-28-21 000 29 27 05 -33.7 -35.1 28.94 6 14 166 352 000 128 90 90 -30-27-22 000 30 27 06 -34.7 -36.1 28.96 7 13 159 345 001 130 82 89 -31-26-22 000 31 27 07 -35.8 -37.4 28.98 6 12 162 347 000 127 83 87 -32-26-22 000 32 27 08 -36.7 -38.5 28.97 7 12 163 349 -001 124 87 90 -32-26-22 000 33 27 09 -37.1 -39.1 28.96 6 12 157 342 000 124 90 88 -33-26-23 000 34 27 10 -37.9 -39.9 28.96 6 12 159 344 000 124100 80 -33-26-23 000 35 27 11 -38.2 -40.1 28.96 7 12 169 354 000 124 92 76 -31-25-24 000 36 27 12 -39.3 -41.4 28.98 6 11 163 348 -004 124 98 82 -31-26-24 000 37 27 13 -39.7 -41.8 28.99 6 10 160 345 -003 124102 86 -30-26-25 000 38 27 14 -40.2 -42.4 28.99 6 10 158 344 -003 124103 91 -30-27-25 000 39 27 15 -40.9 -43.0 28.99 4 8 158 344 -005 124103 91 -30-26-25 000 40 27 16 -41.2 -43.4 28.99 4 9 173 358 -004 124104 99 -30-26-25 000 41 27 17 -41.2 -43.4 28.99 5 8 177 3 -003 124108102 -30-26-25 000 42 27 18 -41.2 -43.5 29.00 6 6 182 7 -002 124106108 -30-26-25 000 43 27 19 -41.1 -43.4 29.00 5 6 170 356 -001 124101 95 -31-27-25 000 44 27 20 -41.1 -43.5 29.00 4 6 163 349 -002 123101 78 -31-26-25 000 45 27 21 -40.6 -42.9 29.01 5 5 165 350 -002 123107 70 -32-27-25 000 46 27 22 -40.4 -42.7 29.01 4 5 140 325 -002 123106 65 -32-27-25 000 47 27 23 -40.4 -42.5 29.03 4 5 124 309 -003 123104 68 -32-27-25 000 48 28 00 -40.6 -43.1 29.04 3 5 128 314 -002 117112 61 -31-27-25 000 49 28 01 -40.7 -43.7 29.04 5 7 122 308 -001 110103 75 -30-27-26 000 50 28 02 -40.9 -44.2 29.05 5 7 120 306 000 107109 86 -31-28-27 000 51 28 03 -41.0 -44.5 29.06 4 7 144 329 -002 104102113 -30-29-26 000 52 28 04 -41.2 -44.5 29.07 5 6 160 345 001 107104 86 -31-28-27 000 53 28 05 -41.4 -44.5 29.10 6 9 158 343 000 111111 69 -31-29-28 000 54 28 06 -41.4 -43.7 29.12 8 12 150 335 000 122108 94 -30-29-29 000 55 28 07 -40.8 -43.0 29.13 9 16 154 340 -003 123112111 -30-30-28 001 56 28 08 -41.1 -43.3 29.14 8 14 147 332 000 124116 70 -29-28-28 000 57 28 09 -42.0 -44.2 29.15 7 13 160 346 000 124117 67 -29-27-27 000 58 28 10 -41.7 -43.9 29.17 8 14 160 346 000 123112 87 -31-26-26 000 59 28 11 -41.3 -43.5 29.17 7 12 162 347 000 124108 76 -30-25-26 000 60 28 12 -41.4 -43.6 29.18 7 10 175 1 000 124110 61 -30-25-25 000 61 28 13 -40.8 -42.9 29.19 5 10 159 344 000 124104 55 -29-25-25 000 62 28 14 -40.9 -42.9 29.19 4 6 149 335 000 123107 48 -30-26-25 000 63 28 15 -41.0 -42.9 29.20 4 12 118 304 000 124108 51 -30-26-25 000 64 28 16 -41.2 -43.2 29.20 3 10 120 305 000 123107 58 -29-26-25 000 65 28 17 -41.7 -43.6 29.20 1 4 182 7 -001 123106 48 -29-25-23 000 66 28 18 -41.9 -44.2 29.21 6 6 205 31 001 124112 42 -30-25-23 000 67 28 19 -40.7 -42.9 29.23 5 7 194 20 000 124111 56 -29-25-23 000 68 28 20 -39.9 -42.1 29.23 4 7 206 32 001 124110 42 -29-25-23 000 69 28 21 -39.4 -41.5 29.22 4 4 229 55 003 124108 67 -28-25-22 000 70 28 22 -38.9 -41.2 29.21 4 4 250 75 001 124 91 87 -28-24-22 000 71 28 23 -38.0 -40.2 29.21 5 5 224 50 -001 124 85 87 -28-23-21 000 72 29 00 -37.5 -39.6 29.21 4 7 229 54 000 124 89 66 -28-23-21 000 73 29 01 -37.5 -39.6 29.21 4 6 240 65 -001 123 95 56 -28-23-19 000 74 29 02 -37.3 -39.3 29.21 4 4 262 88 -001 124 95 64 -27-24-19 000 75 29 03 -36.6 -38.5 29.19 5 5 238 64 -001 124100 29 -24-24-19 000 76 29 04 -36.9 -38.8 29.18 6 9 241 66 002 124 75 28 -24-21-19 000 77 29 05 -35.8 -37.2 29.17 5 11 264 90 000 126 64 57 -26-19-18 000 78 29 06 -38.1 -40.3 29.15 6 7 293 119 001 121 68 69 -23-19-16 000 79 29 07 -38.2 -40.1 29.14 5 9 292 117 -001 124 59 66 -21-16-15 000 80 29 08 -38.6 -40.6 29.13 7 12 300 126 -002 125 62 67 -20-15-15 000 81 29 09 -39.1 -41.0 29.12 7 13 304 129 000 128 57 63 -18-15-15 000 82 29 10 -35.6 -37.7 29.10 5 16 305 131 001 116 65117 -17-14-13 000 83 29 11 -32.7 -35.4 29.08 4 8 311 137 -002 106 88118 -17-13-13 000 84 29 12 -29.1 -32.0 29.07 5 22 291 116 000 102 95117 -13-13-14 000 85 29 13 -26.1 -28.7 29.05 4 7 278 103 000 103100112 -11-13-14 000 86 29 14 -24.4 -26.8 29.03 6 16 270 95 002 103 96115 -14-12-13 000 87 29 15 -23.3 -25.2 29.01 6 13 257 83 000 108105110 -13-12-13 001 88 29 16 -21.4 -22.4 29.00 5 11 259 84 000 117106112 -14-12-13 002 89 29 17 -19.4 -19.7 28.99 2 4 248 73 -001 119113109 -14-13-13 002 90 29 18 -19.7 -20.0 28.98 0 5 148 333 000 120113104 -16-13-13 001 91 29 19 -21.9 -22.3 28.97 4 6 119 304 000 123112105 -17-13-13 001 92 29 20 -26.4 -26.8 28.97 8 9 125 311 000 129112102 -19-15-14 000 93 29 21 -29.2 -31.9 28.97 9 9 128 313 001 102 77 98 -19-17-15 000 94 29 22 -32.4 -35.6 28.98 10 14 136 321 -001 100 70 85 -23-18-16 000 95 29 23 -32.3 -35.5 28.99 10 16 133 319 000 101 71 83 -26-19-17 000 96 30 00 -31.3 -34.5 28.99 10 18 133 319 000 99 78 87 -29-21-18 000 97 30 01 -30.4 -33.6 28.99 10 15 131 316 001 98 86 91 -31-22-18 000 98 30 02 -30.5 -33.9 28.98 10 15 132 317 000 97 92 88 -32-22-18 000 99 30 03 -30.6 -34.0 28.97 10 14 126 311 000 97102 83 -32-22-18 000 100 30 04 -31.1 -34.4 28.97 10 14 126 312 001 97104 98 -32-22-19 000 101 30 05 -32.1 -35.5 28.97 10 14 129 315 000 97109 77 -32-24-19 000 102 30 06 -32.8 -36.2 28.97 9 15 132 318 001 99120 76 -31-25-21 000 103 30 07 -33.1 -36.4 28.97 10 17 129 314 000 99124 82 -31-27-22 000 104 30 08 -32.9 -36.5 28.98 11 16 125 311 000 97123 79 -30-27-24 000 105 30 09 -33.0 -36.5 28.98 11 16 123 309 -001 98120 74 -30-26-23 000 106 30 10 -33.1 -36.5 28.98 10 15 126 311 -002 98108 72 -30-26-22 000 107 30 11 -32.9 -36.3 28.97 10 16 132 317 000 97110 69 -32-27-22 000 108 30 12 -32.1 -35.5 28.97 10 15 134 319 -001 97107 70 -32-26-22 000 109 30 13 -31.2 -34.8 28.97 9 14 138 324 000 95 87 67 -31-26-22 000 110 30 14 -30.4 -34.0 28.96 8 13 145 330 -002 94100 68 -31-25-21 000 111 30 15 -29.8 -33.3 28.95 8 16 147 333 -002 94 95 59 -30-25-21 000 112 30 16 -31.4 -34.1 28.93 6 11 166 352 001 107 94 51 -28-25-20 000 113 30 17 -32.1 -33.9 28.92 5 9 188 14 000 121111 56 -26-24-20 000 114 30 18 -32.4 -33.7 28.90 4 10 223 48 000 123111 59 -25-22-19 000 115 30 19 -33.1 -34.3 28.89 6 11 196 21 000 132 99 55 -23-21-18 000 116 30 20 -32.4 -33.4 28.89 6 11 159 344 000 136102 60 -24-21-19 000 117 30 21 -31.9 -32.8 28.89 7 11 158 344 000 135 95 64 -23-21-19 000 118 30 22 -31.7 -32.8 28.90 7 10 143 328 001 132 90 60 -23-20-20 000 119 30 23 -32.2 -33.8 28.92 5 8 119 305 000 125 91 54 -26-21-20 000 120 01 00 -33.1 -35.0 28.92 3 7 125 310 000 123 97 54 -25-21-21 000 * 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.