AWS LETTAU site lat/lon = (-82.4750,-174.5870) cell lat/lon = (-82.4835,-174.5965) Forecast initialized at 2025-11-11/00 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 11 00 -7.9 -9.1 29.10 5 6 255 81 000 93 96 97 -8 -9-10 000 1 11 01 -6.6 -8.4 29.09 7 12 185 10 001 92104102 -8 -9-10 001 2 11 02 -6.4 -8.9 29.10 10 13 155 341 001 85 96 97 -7 -9-10 002 3 11 03 -7.1 -9.5 29.10 10 15 155 341 000 86 96 88 -8-10-11 001 4 11 04 -7.9 -10.0 29.10 10 15 161 346 000 89100 85 -9-10-12 000 5 11 05 -8.5 -10.5 29.12 10 15 163 348 000 91104103 -9-10-11 001 6 11 06 -8.4 -10.0 29.12 11 16 161 346 000 94107111 -9-10-11 001 7 11 07 -10.9 -11.8 29.11 10 14 117 303 001 104103100 -10-11-11 000 8 11 08 -12.9 -13.9 29.13 11 16 101 286 000 105106 99 -12-12-12 000 9 11 09 -14.7 -15.5 29.15 11 16 96 281 000 110104 95 -13-13-13 000 10 11 10 -16.1 -16.5 29.17 10 16 97 282 001 116102 93 -14-15-14 000 11 11 11 -17.4 -17.8 29.20 9 14 102 287 001 118103 95 -15-16-15 000 12 11 12 -18.6 -18.9 29.21 9 13 105 290 001 119102 96 -15-16-16 000 13 11 13 -19.6 -20.0 29.22 9 13 113 298 002 121105 92 -16-16-17 000 14 11 14 -20.3 -20.7 29.23 9 12 120 305 002 122112 76 -16-17-17 000 15 11 15 -21.0 -21.3 29.25 8 12 123 309 003 122112 60 -17-17-17 000 16 11 16 -21.5 -21.9 29.26 8 12 127 312 002 123103 66 -18-17-17 000 17 11 17 -21.8 -22.3 29.26 8 11 130 315 000 122 99 74 -19-18-17 000 18 11 18 -21.7 -22.7 29.25 8 11 133 318 000 115 93 72 -19-18-18 000 19 11 19 -21.3 -22.9 29.25 8 11 136 321 000 108 88 76 -19-18-17 000 20 11 20 -20.7 -22.7 29.25 8 11 136 322 -001 103 83 82 -20-18-17 000 21 11 21 -20.0 -22.4 29.24 7 10 130 315 000 98 81 92 -19-18-17 000 22 11 22 -19.3 -21.8 29.24 6 9 137 322 000 96 83 99 -19-18-17 000 23 11 23 -18.7 -21.2 29.23 6 8 153 339 000 95 90100 -20-18-18 000 24 12 00 -18.1 -20.7 29.22 6 7 165 350 000 94 94102 -19-18-18 000 25 12 01 -17.4 -20.0 29.21 5 8 175 0 000 93 96101 -19-18-18 001 26 12 02 -16.6 -19.1 29.20 6 8 184 10 000 94 97101 -18-18-18 001 27 12 03 -16.6 -19.0 29.18 6 8 183 8 001 94 95100 -18-18-18 001 28 12 04 -16.4 -18.7 29.15 6 9 184 9 000 95 96100 -17-17-17 000 29 12 05 -16.4 -18.6 29.14 6 9 188 14 000 96100103 -17-18-17 000 30 12 06 -16.6 -18.6 29.13 6 9 193 18 000 98100106 -17-17-17 001 31 12 07 -17.7 -19.4 29.12 5 9 194 19 001 104 98106 -17-17-17 002 32 12 08 -19.0 -19.9 29.10 5 9 201 27 002 115 95101 -16-16-17 000 33 12 09 -20.0 -20.6 29.08 6 8 208 34 001 121 96 85 -15-16-17 000 34 12 10 -20.9 -21.4 29.06 6 10 206 32 000 122 96 90 -15-16-16 000 35 12 11 -21.5 -22.1 29.05 7 15 205 31 -001 123 95 97 -15-16-16 000 36 12 12 -21.3 -21.8 29.03 7 13 213 39 002 122 89 56 -14-15-14 000 37 12 13 -20.4 -20.9 29.02 9 28 201 26 002 121 67 62 -13-14-14 000 38 12 14 -16.7 -19.4 29.00 14 28 178 3 000 91 68 59 -13-14-15 000 39 12 15 -16.3 -19.9 28.99 16 31 178 3 001 82 67 49 -14-14-15 000 40 12 16 -15.8 -19.7 28.97 16 30 181 6 000 80 65 47 -14-15-15 000 41 12 17 -15.3 -19.5 28.95 18 32 184 9 -001 77 62 62 -14-14-16 000 42 12 18 -14.7 -18.9 28.95 17 32 174 359 000 76 70 74 -14-15-16 000 43 12 19 -14.2 -18.4 28.94 17 31 171 356 001 76 73 83 -14-15-17 000 44 12 20 -14.0 -18.2 28.93 19 33 162 347 000 76 73 83 -14-15-17 000 45 12 21 -13.5 -17.9 28.93 18 33 157 343 -001 74 70 68 -14-15-16 000 46 12 22 -13.1 -17.1 28.93 16 31 167 353 000 77 72 60 -13-15-16 000 47 12 23 -12.2 -16.9 28.92 19 33 169 354 000 71 63 47 -12-14-15 000 48 13 00 -11.6 -16.7 28.92 16 30 174 0 -001 67 50 62 -11-12-14 000 49 13 01 -11.1 -16.8 28.91 19 34 179 5 -001 63 47 60 -11-12-13 000 50 13 02 -11.0 -16.4 28.89 16 31 185 11 000 65 39 54 -10-11-13 000 51 13 03 -11.2 -16.3 28.88 16 29 189 15 000 67 42 57 -10-11-12 000 52 13 04 -11.6 -16.3 28.87 15 30 198 23 003 70 32 54 -10-10-12 000 53 13 05 -11.8 -16.7 28.86 15 29 195 20 005 68 38 53 -9-10-12 000 54 13 06 -12.3 -17.3 28.84 16 32 197 22 006 69 34 51 -9-10-12 000 55 13 07 -12.0 -17.7 28.83 17 35 190 15 007 63 40 54 -10-11-12 000 56 13 08 -12.6 -18.1 28.82 16 33 189 15 003 64 40 50 -10-11-12 000 57 13 09 -13.1 -18.4 28.81 17 34 187 12 004 66 47 52 -11-12-13 000 58 13 10 -13.7 -18.8 28.80 15 32 190 15 005 68 43 53 -11-11-13 000 59 13 11 -14.1 -19.4 28.80 16 34 190 15 002 67 44 60 -11-12-13 000 60 13 12 -14.6 -19.7 28.79 16 35 190 15 002 69 42 56 -11-12-13 000 61 13 13 -14.5 -19.7 28.79 16 37 187 12 001 68 45 56 -11-12-13 000 62 13 14 -14.1 -19.7 28.78 17 37 185 11 005 64 45 59 -11-12-13 000 63 13 15 -14.0 -19.6 28.78 17 43 179 5 004 65 37 63 -11-11-12 000 64 13 16 -14.0 -19.6 28.78 18 39 188 13 001 65 35 66 -11-11-12 000 65 13 17 -12.6 -18.8 28.77 19 40 186 11 001 60 32 64 -10-10-12 000 66 13 18 -11.6 -18.0 28.77 19 36 192 17 003 58 35 67 -9-10-12 000 67 13 19 -11.2 -17.8 28.78 21 36 193 19 003 57 39 72 -9-11-12 000 68 13 20 -10.8 -17.4 28.79 23 39 193 18 002 57 46 87 -10-11-12 000 69 13 21 -10.6 -16.5 28.79 22 37 193 18 002 61 52 97 -10-11-12 000 70 13 22 -9.9 -14.8 28.79 22 33 187 13 001 68 68 98 -10-11-13 000 71 13 23 -9.6 -13.6 28.80 20 31 184 10 004 74 77 91 -10-11-13 000 72 14 00 -9.3 -13.2 28.80 19 30 183 9 001 75 76 85 -10-11-12 000 73 14 01 -8.9 -12.6 28.81 18 31 185 10 001 77 75 84 -9-11-12 000 74 14 02 -8.8 -12.5 28.82 17 31 184 10 001 76 71 91 -9-10-11 000 75 14 03 -8.6 -12.6 28.82 19 32 184 9 002 75 73101 -9-10-11 000 76 14 04 -8.6 -12.1 28.82 20 32 182 7 000 78 82107 -9-10-12 000 77 14 05 -8.8 -11.4 28.82 20 32 179 5 000 85 94113 -9-10-12 000 78 14 06 -8.8 -11.0 28.83 20 31 174 0 -002 89 99106 -9-10-12 001 79 14 07 -8.4 -10.6 28.85 19 29 169 354 000 88 97101 -9-10-11 004 80 14 08 -8.8 -11.7 28.87 19 31 169 354 003 83 83 77 -9-10-11 000 81 14 09 -9.5 -12.5 28.89 17 30 173 358 000 83 80 70 -9-10-11 000 82 14 10 -10.6 -13.6 28.89 16 31 179 5 004 83 80 74 -10-11-11 000 83 14 11 -11.2 -14.2 28.90 16 32 178 3 003 84 83 79 -10-11-12 000 84 14 12 -11.5 -14.5 28.91 17 33 173 358 003 85 84 85 -10-11-12 000 85 14 13 -11.7 -14.8 28.92 17 33 168 354 -002 84 81 78 -11-11-12 000 86 14 14 -12.1 -15.2 28.93 17 31 170 355 -002 84 79 72 -11-12-11 000 87 14 15 -12.5 -15.5 28.94 15 31 171 357 000 85 79 70 -11-12-12 000 88 14 16 -12.3 -15.4 28.95 16 32 166 351 000 84 78 63 -12-12-12 000 89 14 17 -12.2 -15.5 28.96 16 31 164 349 000 82 75 62 -12-13-12 000 90 14 18 -12.2 -15.5 28.97 15 30 162 348 001 82 74 61 -12-13-12 000 91 14 19 -11.9 -15.2 28.98 15 30 161 347 001 82 79 63 -12-13-13 000 92 14 20 -11.6 -14.9 28.99 16 28 163 349 003 82 83 63 -12-13-13 000 93 14 21 -11.2 -14.4 29.00 17 29 157 342 006 83 86 63 -12-13-13 000 94 14 22 -10.8 -13.9 29.02 17 29 156 341 002 83 88 68 -11-13-13 000 95 14 23 -10.4 -13.4 29.03 17 28 156 341 001 83 90 79 -11-12-13 000 96 15 00 -10.1 -12.9 29.04 17 27 157 343 002 85 94 82 -11-12-13 000 97 15 01 -9.6 -12.3 29.05 16 24 156 341 005 86 99 98 -10-12-13 000 98 15 02 -11.9 -14.1 29.07 15 22 126 312 000 92100 92 -13-13-14 000 99 15 03 -14.1 -16.1 29.09 13 21 130 315 000 97114 77 -15-16-15 000 100 15 04 -14.7 -16.5 29.11 13 18 135 321 000 99119 76 -16-17-17 000 101 15 05 -15.1 -17.4 29.13 11 17 120 306 000 94118 85 -16-18-18 000 102 15 06 -15.6 -18.0 29.14 9 16 123 308 -001 94118 72 -17-18-18 000 103 15 07 -15.8 -18.0 29.15 6 13 138 323 001 96118 80 -16-18-16 000 104 15 08 -17.3 -19.3 29.16 6 11 154 339 001 100115 89 -16-17-16 000 105 15 09 -18.5 -19.8 29.16 6 10 160 345 000 109117105 -16-18-16 000 106 15 10 -19.4 -20.4 29.16 6 10 141 327 001 115112 98 -17-17-17 000 107 15 11 -20.2 -21.0 29.16 6 10 135 320 000 120111 94 -17-18-17 000 108 15 12 -20.8 -21.5 29.17 6 12 150 335 -001 121103103 -17-17-18 000 109 15 13 -18.9 -19.7 29.17 4 11 148 333 003 114100 95 -16-17-18 000 110 15 14 -19.5 -20.0 29.18 5 8 173 359 -001 118 95 96 -16-17-17 000 111 15 15 -21.1 -21.6 29.17 5 10 183 9 000 122 89 87 -16-16-17 000 112 15 16 -21.8 -22.1 29.16 4 9 206 31 002 123 92 78 -16-16-17 000 113 15 17 -21.7 -22.0 29.16 4 9 211 37 000 123 92 80 -16-16-15 000 114 15 18 -20.3 -20.8 29.16 5 11 199 25 -002 119 94 80 -15-15-15 000 115 15 19 -18.7 -20.0 29.15 6 9 184 9 000 108 82 85 -15-15-14 000 116 15 20 -17.2 -19.6 29.15 6 9 180 6 -001 96 76 70 -15-15-14 000 117 15 21 -15.6 -17.4 29.14 6 13 178 3 000 100102 69 -14-14-14 000 118 15 22 -13.7 -15.6 29.13 8 19 166 352 -001 96 97 65 -13-14-14 000 119 15 23 -11.9 -14.3 29.12 10 20 162 348 000 91 92 62 -12-13-14 000 120 16 00 -11.2 -13.8 29.10 12 22 161 346 000 87 94 58 -12-13-14 000 * 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.