AWS LETTAU site lat/lon = (-82.4750,-174.5870) cell lat/lon = (-82.4835,-174.5965) Forecast initialized at 2026-11-12/12 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 12 12 -17.5 -20.6 28.78 10 13 155 341 000 87 81 54 -15-15-16 000 1 12 13 -19.1 -20.2 28.78 9 19 155 340 000 111 87 55 -16-16-16 000 2 12 14 -19.4 -19.9 28.79 10 23 152 337 000 119 85 53 -16-17-17 000 3 12 15 -19.5 -20.0 28.81 11 23 138 323 -001 119 74 49 -17-17-17 000 4 12 16 -19.9 -20.8 28.80 11 21 131 316 -001 114 68 47 -19-17-17 000 5 12 17 -20.2 -21.9 28.82 11 19 131 317 000 107 67 50 -19-17-16 000 6 12 18 -20.3 -22.4 28.85 10 18 133 318 002 101 67 53 -19-18-17 000 7 12 19 -20.2 -22.6 28.84 9 16 127 312 000 98 67 55 -19-18-16 000 8 12 20 -19.9 -22.2 28.84 8 14 126 311 -002 98 67 50 -19-17-16 000 9 12 21 -19.2 -21.5 28.87 7 13 136 321 -001 98 70 50 -19-17-16 000 10 12 22 -18.4 -21.1 28.86 8 14 146 331 000 94 75 50 -19-18-16 000 11 12 23 -17.5 -20.4 28.87 7 15 151 337 000 91 85 48 -18-18-17 000 12 13 00 -16.6 -19.4 28.86 7 16 156 341 000 90 89 48 -17-18-17 000 13 13 01 -15.9 -18.7 28.87 7 16 154 339 -001 90 93 48 -16-18-17 000 14 13 02 -15.7 -18.5 28.88 7 17 150 335 -001 89 95 47 -16-17-17 000 15 13 03 -15.7 -18.5 28.89 8 18 149 335 000 90 94 45 -16-17-17 000 16 13 04 -16.1 -18.7 28.88 8 18 146 331 000 91 95 42 -16-17-18 000 17 13 05 -16.7 -19.0 28.91 7 18 143 329 000 95 99 42 -16-18-18 000 18 13 06 -17.6 -19.7 28.92 7 17 140 326 -001 98 76 42 -17-18-17 000 19 13 07 -18.7 -20.4 28.92 7 16 146 331 000 105 65 45 -17-18-17 000 20 13 08 -19.5 -20.8 28.92 7 14 150 336 000 111 63 42 -17-18-17 000 21 13 09 -20.4 -21.1 28.93 7 13 157 343 000 120 82 40 -17-17-17 000 22 13 10 -21.4 -22.1 28.93 6 10 167 352 000 122102 42 -17-18-18 000 23 13 11 -22.3 -23.0 28.94 6 13 164 349 001 123100 43 -17-18-18 000 24 13 12 -23.0 -23.6 28.95 6 13 163 348 000 124 72 46 -17-17-18 000 25 13 13 -23.2 -23.8 28.96 5 14 158 343 000 125 68 52 -17-17-17 000 26 13 14 -23.3 -23.8 28.98 6 14 174 0 000 125 66 55 -18-17-16 000 27 13 15 -22.9 -23.4 28.98 5 13 170 355 000 125 66 55 -18-17-16 000 28 13 16 -22.3 -22.7 28.98 5 18 163 348 000 124 66 53 -18-16-16 000 29 13 17 -21.8 -22.3 28.98 6 19 164 350 -001 123 78 48 -18-16-15 000 30 13 18 -19.8 -20.8 28.99 8 20 157 343 -001 114 89 37 -17-17-15 000 31 13 19 -18.6 -20.8 29.01 8 21 154 340 -001 98 90 52 -17-17-15 000 32 13 20 -17.7 -20.6 29.01 9 21 156 341 -001 91 90 55 -17-18-16 000 33 13 21 -16.8 -19.7 29.01 10 21 153 338 000 89 89 55 -17-18-17 000 34 13 22 -16.0 -19.0 29.01 11 21 147 333 000 88 91 56 -16-17-17 000 35 13 23 -15.5 -18.4 29.01 11 21 144 330 000 88 93 55 -16-17-18 000 36 14 00 -15.0 -17.9 29.02 11 21 146 331 -001 88 95 53 -16-17-18 000 37 14 01 -14.5 -17.4 29.02 11 21 151 337 -001 88 96 46 -15-16-18 000 38 14 02 -14.3 -17.1 29.01 12 20 150 335 000 88101 47 -15-16-18 000 39 14 03 -15.5 -18.5 29.01 14 20 134 319 -001 88 94 54 -16-18-18 000 40 14 04 -16.5 -19.3 29.02 12 20 133 319 000 90 86 38 -17-18-17 000 41 14 05 -17.1 -19.9 29.03 9 19 136 321 000 92 71 34 -17-17-17 000 42 14 06 -17.8 -20.4 29.03 7 16 144 330 -001 93 92 39 -16-16-17 000 43 14 07 -18.5 -20.6 29.04 7 14 153 339 -001 99103 35 -16-16-17 000 44 14 08 -19.2 -20.6 29.02 7 14 153 338 000 109103 34 -16-16-17 000 45 14 09 -20.2 -20.9 29.02 7 11 155 341 000 120 88 34 -17-17-18 000 46 14 10 -21.9 -22.5 29.02 6 13 155 340 001 123 82 35 -17-17-17 000 47 14 11 -23.5 -24.0 29.02 5 12 165 350 000 125 74 34 -17-17-16 000 48 14 12 -24.2 -24.8 29.01 5 10 174 359 000 126 77 34 -17-17-16 000 49 14 13 -23.1 -23.6 29.01 6 13 171 357 001 125 92 35 -17-16-16 000 50 14 14 -22.6 -23.0 29.01 4 10 190 16 000 124 92 37 -16-16-16 000 51 14 15 -22.2 -22.7 29.01 6 16 184 9 000 123 88 41 -16-16-15 000 52 14 16 -20.4 -20.9 28.99 8 19 170 355 000 121 87 46 -16-16-15 000 53 14 17 -19.1 -20.0 28.97 9 22 163 349 -001 115 87 44 -16-16-15 000 54 14 18 -17.9 -19.8 28.96 11 24 160 345 000 101 87 41 -16-16-15 000 55 14 19 -16.9 -19.6 28.94 12 26 159 344 000 92 86 41 -16-17-14 000 56 14 20 -16.0 -18.9 28.91 13 27 159 345 000 89 92 38 -16-17-15 000 57 14 21 -15.1 -18.2 28.88 15 29 154 340 -001 87 94 35 -15-17-15 000 58 14 22 -14.4 -17.6 28.86 18 31 145 331 002 86 95 33 -15-16-16 000 59 14 23 -13.8 -16.9 28.84 18 32 145 330 -001 85 94 34 -14-16-15 000 60 15 00 -13.1 -16.3 28.80 19 35 147 333 000 84 91 31 -14-15-14 000 61 15 01 -12.3 -15.6 28.77 21 37 149 334 002 83 88 31 -13-14-13 000 62 15 02 -11.6 -15.1 28.73 23 41 149 334 005 81 83 33 -12-13-12 000 63 15 03 -11.0 -14.6 28.68 25 43 152 337 -002 79 81 32 -11-12-12 000 64 15 04 -10.2 -13.8 28.63 25 43 149 334 003 79 83 39 -11-12-13 000 65 15 05 -9.5 -13.1 28.57 24 42 155 340 -004 78 81 46 -10-11-12 000 66 15 06 -8.9 -12.4 28.52 26 44 154 340 -015 78 81 64 -9-10-11 000 67 15 07 -8.4 -11.8 28.47 26 45 153 338 -009 78 83 91 -9-10-11 000 68 15 08 -8.1 -10.4 28.41 28 45 152 338 -006 88 99103 -9-10-11 017 69 15 09 -7.4 -9.2 28.35 30 48 151 336 -006 91102102 -8 -9-10 053 70 15 10 -6.6 -8.7 28.31 30 47 139 324 -005 88 99105 -7 -8 -9 004 71 15 11 -6.0 -8.0 28.30 29 44 124 310 -001 89 99106 -7 -8 -9 023 72 15 12 -6.5 -8.8 28.31 24 38 120 305 000 87 96 83 -7 -8 -9 006 73 15 13 -7.3 -9.5 28.33 20 35 119 305 000 88 94 79 -7 -8 -9 000 74 15 14 -7.7 -9.7 28.34 19 32 118 303 000 90 93 99 -8 -9 -9 000 75 15 15 -9.0 -10.6 28.36 17 29 116 302 -001 95 96 85 -9 -9 -9 000 76 15 16 -9.8 -11.0 28.38 17 27 119 305 -002 100 72 69 -9 -8 -8 000 77 15 17 -9.9 -11.1 28.40 17 28 121 306 -001 100 94 80 -10 -8 -8 000 78 15 18 -10.0 -11.2 28.44 16 28 106 291 000 100106 82 -10-10 -9 000 79 15 19 -9.8 -11.3 28.47 16 28 119 304 -002 96 85 80 -10 -7 -8 000 80 15 20 -9.3 -11.1 28.49 18 29 120 306 -002 94 76 81 -9 -5 -5 000 81 15 21 -8.5 -10.5 28.53 18 29 115 301 -001 91 73 77 -8 -6 -5 000 82 15 22 -7.7 -9.8 28.56 18 29 119 304 -001 89 72 61 -8 -6 -4 000 83 15 23 -7.1 -9.3 28.60 17 28 118 304 -001 87 73 66 -7 -6 -4 000 84 16 00 -6.9 -9.1 28.63 17 27 122 307 -005 87 64 68 -7 -5 -4 000 85 16 01 -7.0 -9.1 28.65 17 27 127 313 -001 88 65 60 -7 -6 -3 000 86 16 02 -6.8 -8.9 28.67 18 28 127 313 -002 88 65 61 -7 -5 -3 000 87 16 03 -6.7 -8.9 28.69 17 29 130 315 -001 88 49 51 -6 -4 -3 000 88 16 04 -6.9 -8.9 28.70 15 30 139 324 -003 89 54 43 -7 -4 -2 000 89 16 05 -5.9 -8.1 28.69 18 32 136 322 -001 86 40 39 -6 -2 -1 000 90 16 06 -6.1 -8.3 28.69 18 32 144 329 -007 86 50 37 -6 -3 -2 000 91 16 07 -6.3 -8.2 28.68 17 33 144 329 -003 89 59 33 -6 -4 -3 000 92 16 08 -5.9 -7.6 28.66 17 34 141 326 -003 91 72 34 -5 -4 -2 000 93 16 09 -5.7 -7.0 28.64 19 34 141 326 000 95 71 31 -5 -3 -1 000 94 16 10 -5.8 -6.9 28.65 18 35 130 316 -001 96 68 39 -5 -2 0 000 95 16 11 -5.8 -6.7 28.67 17 33 128 313 001 98 77 39 -5 -3 -1 000 96 16 12 -6.0 -6.7 28.69 17 32 129 314 002 100 73 36 -5 -3 -1 000 97 16 13 -6.0 -6.6 28.70 16 28 127 312 000 101 65 33 -5 -2 -1 000 98 16 14 -6.3 -6.8 28.71 15 28 130 316 000 103 45 34 -5 0 0 000 99 16 15 -6.0 -6.8 28.71 17 30 136 322 -008 99 52 26 -5 0 0 000 100 16 16 -5.7 -7.0 28.71 20 36 140 326 -005 94 64 29 -5 -2 0 000 101 16 17 -5.6 -7.7 28.70 23 38 138 324 -003 88 65 34 -5 -3 -2 000 102 16 18 -5.6 -7.9 28.70 26 43 138 323 -004 86 69 35 -6 -4 -2 000 103 16 19 -5.6 -8.0 28.71 27 42 135 321 -002 85 76 35 -6 -5 -2 000 104 16 20 -5.0 -7.4 28.73 25 40 130 315 -002 84 86 36 -5 -6 -4 000 105 16 21 -4.6 -7.2 28.74 25 39 134 320 -007 82 84 39 -5 -6 -5 000 106 16 22 -4.3 -6.8 28.75 25 39 133 318 -005 82 88 38 -5 -6 -7 000 107 16 23 -3.8 -6.6 28.74 26 40 132 317 -005 80 84 35 -4 -6 -6 000 108 17 00 -4.0 -6.7 28.75 25 40 132 317 -002 81 81 32 -4 -5 -6 000 109 17 01 -3.8 -6.4 28.76 23 37 136 322 -004 82 81 37 -4 -5 -6 000 110 17 02 -3.5 -5.9 28.76 20 35 135 321 -001 83 81 39 -4 -5 -6 000 111 17 03 -3.0 -5.3 28.75 21 35 135 320 -006 84 82 43 -3 -4 -5 000 112 17 04 -3.0 -5.2 28.74 21 34 137 322 -005 84 82 43 -3 -4 -5 000 113 17 05 -3.0 -5.2 28.74 21 34 138 323 -007 84 81 42 -3 -4 -5 000 114 17 06 -3.2 -5.4 28.74 20 33 138 324 -006 84 79 37 -3 -4 -5 000 115 17 07 -3.1 -5.3 28.74 20 34 137 323 -009 84 73 38 -3 -4 -4 000 116 17 08 -3.5 -5.5 28.74 17 32 139 325 000 86 72 43 -3 -3 -4 000 117 17 09 -3.7 -5.5 28.73 17 32 141 326 -001 88 76 50 -3 -3 -4 000 118 17 10 -4.1 -5.9 28.74 17 31 144 329 -003 88 74 55 -3 -3 -3 000 119 17 11 -4.6 -6.2 28.73 16 33 144 329 001 91 75 57 -4 -3 -3 000 120 17 12 -4.8 -6.2 28.74 16 32 140 325 -004 92 72 52 -4 -3 -3 000 * 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.