USAP Grounding Zone (ACT) site lat/lon = (-84.3380,-163.5425) cell lat/lon = (-84.3284,-163.5930) Forecast initialized at 2025-11-07/12 UTC MPAS cell scale: 2.4 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 07 12 -19.6 -23.2 28.89 4 6 66 262 000 78 71 85 -15-13-13 000 1 07 13 -21.4 -23.4 28.89 5 6 62 258 -001 103 79 89 -15-13-13 000 2 07 14 -23.0 -24.4 28.90 5 7 61 257 -002 115 75 90 -16-14-13 000 3 07 15 -23.5 -24.3 28.90 5 8 46 242 001 125 77 83 -16-14-13 000 4 07 16 -24.3 -24.7 28.91 2 5 83 280 -001 126 76 76 -17-15-13 000 5 07 17 -23.5 -24.3 28.92 3 3 115 312 -003 122 77 84 -18-17-15 000 6 07 18 -22.5 -23.9 28.92 4 6 67 263 000 111 74 90 -18-16-14 000 7 07 19 -21.4 -23.8 28.94 4 5 61 258 -004 99 72 91 -18-15-14 000 8 07 20 -20.9 -23.4 28.91 5 6 64 261 -001 98 70 92 -18-16-15 000 9 07 21 -20.2 -23.0 28.92 6 7 64 260 002 95 66 87 -18-15-15 000 10 07 22 -19.6 -22.4 28.95 5 7 73 270 -002 93 64 89 -18-16-15 000 11 07 23 -19.1 -22.0 28.93 6 8 78 275 -002 92 68 94 -19-17-15 000 12 08 00 -18.6 -21.6 28.93 7 9 73 270 -003 90 72 97 -19-17-15 000 13 08 01 -18.2 -21.2 28.93 7 8 76 272 -003 90 73100 -19-17-16 000 14 08 02 -17.8 -20.9 28.95 6 8 72 268 -002 90 73 95 -19-17-16 000 15 08 03 -17.6 -20.6 28.96 6 8 68 265 -002 90 73 81 -19-17-16 000 16 08 04 -17.4 -20.5 28.96 6 7 64 261 -003 88 72 67 -19-17-16 000 17 08 05 -17.4 -20.5 28.97 6 8 55 252 -002 89 71 61 -18-17-16 000 18 08 06 -19.2 -21.6 28.97 4 7 46 243 -003 96 69 66 -19-17-16 000 19 08 07 -20.7 -22.0 28.97 3 6 60 257 -003 110 66 59 -19-18-16 000 20 08 08 -22.2 -22.8 28.98 4 6 63 260 -002 122 65 61 -19-18-16 000 21 08 09 -23.7 -24.6 28.99 5 6 56 253 -003 125 65 69 -19-17-16 000 22 08 10 -25.5 -26.2 28.99 4 5 57 253 -003 128 63 81 -19-17-16 000 23 08 11 -27.6 -28.0 29.00 3 4 85 281 000 131 59 87 -19-17-16 000 24 08 12 -28.7 -29.1 29.00 3 5 97 294 -001 132 58 94 -19-17-16 000 25 08 13 -28.3 -29.0 29.02 5 6 90 287 -002 131 61 95 -19-18-16 000 26 08 14 -27.7 -28.5 29.03 6 8 85 281 -003 129 64 95 -19-18-16 000 27 08 15 -27.1 -28.0 29.03 6 9 78 274 -001 126 64 93 -19-17-17 000 28 08 16 -26.8 -27.5 29.04 6 11 73 270 -002 128 68 93 -19-17-17 000 29 08 17 -27.0 -28.1 29.05 4 11 82 278 -002 120 72 94 -19-17-17 000 30 08 18 -26.5 -27.9 29.06 4 11 100 296 000 116 75 94 -19-17-17 000 31 08 19 -25.0 -27.4 29.07 5 9 108 305 000 103 79 86 -19-17-17 000 32 08 20 -23.8 -26.3 29.07 5 8 95 291 -001 101 80 73 -19-18-17 000 33 08 21 -23.1 -25.7 29.08 6 7 93 289 -001 99 78 69 -18-17-17 000 34 08 22 -22.6 -25.3 29.09 6 9 98 294 -001 97 78 67 -18-18-17 000 35 08 23 -22.2 -24.9 29.09 6 9 100 296 000 97 77 66 -18-18-17 000 36 09 00 -21.7 -24.5 29.10 6 8 103 299 000 96 65 65 -18-18-17 000 37 09 01 -21.5 -24.3 29.11 6 8 104 301 -001 95 71 65 -19-18-17 000 38 09 02 -21.4 -24.1 29.11 5 8 104 301 -002 95 75 73 -19-18-17 000 39 09 03 -21.4 -24.1 29.10 5 6 123 319 -001 95 77 62 -19-18-17 000 40 09 04 -21.6 -24.2 29.10 4 8 135 331 -002 97 83 52 -19-18-17 000 41 09 05 -22.2 -24.5 29.10 4 8 132 328 000 101 76 53 -19-17-16 000 42 09 06 -22.9 -24.7 29.11 4 8 135 332 000 109 63 49 -18-17-16 000 43 09 07 -23.7 -24.6 29.11 5 9 141 338 000 123 63 50 -19-17-16 000 44 09 08 -24.1 -24.9 29.11 4 9 132 329 -001 125 68 50 -19-17-16 000 45 09 09 -24.4 -25.4 29.10 4 7 128 324 -001 126 63 49 -18-16-15 000 46 09 10 -25.5 -26.0 29.10 3 5 169 6 -001 128 65 49 -17-16-15 000 47 09 11 -27.0 -27.5 29.11 3 6 187 24 000 130 67 55 -17-16-15 000 48 09 12 -27.2 -27.5 29.10 3 6 205 41 000 130 65 53 -17-15-15 000 49 09 13 -26.3 -26.7 29.09 3 5 226 63 000 129 67 52 -15-15-14 000 50 09 14 -24.5 -25.1 29.08 4 11 214 51 000 126 73 46 -14-14-13 000 51 09 15 -25.0 -25.2 29.08 3 11 231 67 -002 127 87 70 -13-13-13 000 52 09 16 -23.1 -23.7 29.08 4 9 198 35 -001 125 74 69 -14-12-13 000 53 09 17 -20.7 -21.5 29.07 5 17 167 3 -001 121 70 60 -12-13-13 000 54 09 18 -19.4 -20.0 29.07 5 16 121 317 -001 120 73 50 -13-13-13 000 55 09 19 -17.6 -18.7 29.06 5 20 121 318 -002 111 76 42 -13-14-13 000 56 09 20 -14.6 -17.1 29.06 7 22 125 321 -001 92 79 34 -13-14-13 000 57 09 21 -12.1 -15.1 29.06 14 25 123 319 -001 85 80 31 -13-13-13 000 58 09 22 -11.3 -14.4 29.06 15 25 124 320 -001 83 78 31 -12-13-13 000 59 09 23 -10.6 -14.0 29.07 16 25 124 320 -002 81 80 36 -11-13-13 000 60 10 00 -10.2 -13.5 29.06 17 27 125 321 -001 80 84 44 -11-12-13 000 61 10 01 -9.7 -13.0 29.06 17 26 125 322 -001 80 86 50 -10-12-13 000 62 10 02 -9.4 -12.7 29.07 17 26 125 321 -001 81 86 53 -10-11-13 000 63 10 03 -9.2 -12.3 29.07 17 27 125 321 -001 81 86 57 -10-11-12 000 64 10 04 -9.0 -12.1 29.07 17 28 127 323 -004 82 83 67 -10-11-12 000 65 10 05 -9.0 -12.1 29.08 18 28 129 326 -001 81 72 65 -10-11-12 000 66 10 06 -9.3 -12.4 29.08 18 29 130 326 -001 81 68 33 -10-10-12 000 67 10 07 -9.8 -13.1 29.09 19 32 131 328 -001 81 68 26 -10-11-12 000 68 10 08 -10.4 -13.9 29.10 20 33 130 326 -005 79 65 27 -11-11-12 000 69 10 09 -11.0 -14.6 29.11 21 33 131 327 -003 79 64 30 -11-11-12 000 70 10 10 -11.5 -15.3 29.12 22 34 130 326 -001 77 64 35 -12-12-12 000 71 10 11 -12.0 -16.0 29.13 22 36 129 325 -002 77 66 39 -12-13-13 000 72 10 12 -12.5 -16.4 29.14 22 36 131 327 000 77 67 45 -13-13-13 000 73 10 13 -12.8 -16.9 29.15 24 37 131 327 -001 76 63 50 -13-13-13 000 74 10 14 -13.1 -17.3 29.16 25 38 130 327 -001 76 61 51 -13-13-13 000 75 10 15 -13.1 -17.4 29.16 25 38 130 326 -003 75 61 51 -13-14-13 000 76 10 16 -13.2 -17.6 29.16 24 38 125 322 -003 74 57 51 -13-13-13 000 77 10 17 -13.2 -17.7 29.18 24 37 129 325 -001 74 60 54 -14-14-14 000 78 10 18 -13.3 -17.7 29.19 23 37 129 326 -002 74 61 55 -14-14-15 000 79 10 19 -13.2 -17.6 29.20 23 36 130 326 -005 74 61 56 -13-14-15 000 80 10 20 -12.8 -17.2 29.20 23 35 132 329 001 74 65 57 -13-14-15 000 81 10 21 -12.5 -16.9 29.20 23 36 131 328 -001 74 66 58 -13-14-15 000 82 10 22 -12.1 -16.5 29.21 23 36 131 327 000 74 67 58 -13-14-15 000 83 10 23 -11.7 -16.1 29.21 24 36 130 326 000 73 69 56 -12-13-15 000 84 11 00 -11.5 -15.8 29.22 24 36 127 323 -002 74 70 54 -12-13-15 000 85 11 01 -11.2 -15.4 29.22 23 35 125 322 -004 74 69 54 -12-13-14 000 86 11 02 -10.9 -15.1 29.23 23 35 123 320 -008 74 70 56 -11-13-14 000 87 11 03 -10.8 -14.8 29.24 22 33 121 317 -010 76 69 57 -11-12-14 000 88 11 04 -11.0 -14.8 29.25 20 32 123 319 -002 77 68 63 -11-12-14 000 89 11 05 -11.3 -15.0 29.26 19 32 123 319 -003 78 64 64 -11-12-13 000 90 11 06 -11.8 -15.3 29.28 18 31 123 319 -003 80 63 67 -11-12-13 000 91 11 07 -12.4 -15.8 29.28 16 29 118 315 -003 82 69 66 -12-12-13 000 92 11 08 -13.3 -16.4 29.30 14 27 122 319 -002 84 74 71 -12-12-13 000 93 11 09 -13.9 -17.0 29.31 14 26 129 325 000 85 73 73 -12-12-13 000 94 11 10 -14.3 -17.4 29.33 14 25 133 330 -001 85 74 75 -13-12-13 000 95 11 11 -14.6 -17.9 29.34 14 26 128 324 -001 85 76 79 -13-13-13 000 96 11 12 -15.1 -18.3 29.35 13 25 121 317 -005 85 75 79 -13-13-13 000 97 11 13 -15.5 -18.7 29.35 12 24 123 320 -003 85 75 80 -13-13-13 000 98 11 14 -15.8 -19.0 29.36 12 24 127 323 -002 86 74 80 -14-13-14 000 99 11 15 -15.7 -18.9 29.36 13 25 123 320 000 86 76 94 -14-14-14 000 100 11 16 -15.6 -18.8 29.37 12 24 124 321 001 86 86111 -15-14-14 000 101 11 17 -15.5 -18.5 29.37 11 22 119 316 002 87 87107 -15-15-14 000 102 11 18 -15.4 -18.3 29.38 9 20 116 313 000 88 84 79 -15-15-15 000 103 11 19 -14.4 -17.3 29.38 9 21 118 314 000 88 84 87 -14-15-15 000 104 11 20 -13.2 -16.3 29.38 12 19 116 313 000 85 88102 -14-15-15 000 105 11 21 -13.0 -16.0 29.38 12 19 117 314 -001 86 93106 -14-15-15 000 106 11 22 -12.7 -15.7 29.38 11 17 116 312 002 86 97 99 -13-15-16 000 107 11 23 -13.2 -15.6 29.38 7 16 99 295 000 92103101 -14-15-15 000 108 12 00 -13.5 -15.8 29.37 8 18 103 300 001 92105 98 -14-15-16 000 109 12 01 -14.1 -16.3 29.36 6 16 100 296 000 94106101 -15-15-15 000 110 12 02 -14.3 -16.4 29.35 3 9 104 300 000 95 99 91 -14-14-14 000 111 12 03 -14.4 -16.4 29.32 1 5 162 358 -001 97 82 63 -13-13-14 000 112 12 04 -14.6 -16.3 29.29 3 9 205 42 -007 100 63 60 -11-12-13 000 113 12 05 -13.9 -16.2 29.27 7 23 165 1 000 91 60 61 -10-10-12 000 114 12 06 -13.0 -16.2 29.26 10 30 152 348 000 83 50 65 -10-10-11 000 115 12 07 -12.1 -16.1 29.24 14 33 141 337 003 76 49 62 -10-10-11 000 116 12 08 -11.8 -16.4 29.22 18 38 136 332 002 71 50 68 -10-10-12 000 117 12 09 -12.2 -16.8 29.21 19 36 134 330 -002 72 54 61 -10-10-12 000 118 12 10 -12.4 -17.2 29.19 18 38 136 332 -001 70 47 52 -10-10-11 000 119 12 11 -12.7 -17.6 29.17 18 37 133 330 -002 69 34 47 -10-10-11 000 120 12 12 -12.9 -17.7 29.15 17 40 137 333 003 70 28 47 -10 -9-11 000 * 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.