USAP Marble Point site lat/lon = (-77.4137,163.6793) cell lat/lon = (-77.4177,163.7014) Forecast initialized at 2026-05-01/12 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 01 12 -26.4 -29.2 29.34 7 7 178 341 -012 100100 72 -27-28-30 000 1 01 13 -30.2 -34.9 29.36 13 14 219 23 -004 82 88 77 -28-29-30 001 2 01 14 -28.1 -39.6 29.35 16 18 199 2 -006 40 33 64 -26-27-29 000 3 01 15 -30.0 -37.1 29.33 10 11 196 359 -008 59 79 60 -28-28-28 000 4 01 16 -30.1 -35.4 29.32 10 10 207 11 -009 70 79 64 -27-28-29 000 5 01 17 -29.9 -35.8 29.33 11 11 214 17 005 67103 55 -27-28-29 000 6 01 18 -29.6 -34.4 29.33 11 11 214 18 001 76121 59 -27-28-29 000 7 01 19 -29.7 -30.5 29.32 10 10 219 23 000 108119 60 -27-28-29 000 8 01 20 -29.7 -30.8 29.31 10 10 217 20 000 104109 49 -27-28-29 000 9 01 21 -29.6 -32.1 29.30 11 11 220 24 -002 91100 49 -27-28-28 000 10 01 22 -29.7 -32.5 29.29 10 10 230 34 -002 81 95 48 -27-28-28 000 11 01 23 -29.5 -32.7 29.27 8 8 236 39 -001 76 95 42 -27-27-27 000 12 02 00 -29.4 -34.0 29.26 10 10 240 44 001 66 71 39 -26-27-27 000 13 02 01 -29.3 -36.5 29.24 10 10 226 29 000 52 70 42 -26-27-26 000 14 02 02 -29.0 -30.9 29.23 7 7 232 36 000 86 66 45 -26-27-27 000 15 02 03 -29.0 -30.3 29.23 8 8 236 40 -001 89101 39 -25-26-27 000 16 02 04 -28.7 -29.2 29.21 10 10 240 43 000 96123 38 -25-26-27 000 17 02 05 -28.6 -28.6 29.20 10 10 240 44 -001 105123 33 -25-26-27 000 18 02 06 -28.5 -28.5 29.19 10 10 243 46 000 102112 29 -25-26-27 000 19 02 07 -28.4 -29.8 29.17 9 9 243 46 000 87 90 28 -25-26-26 000 20 02 08 -28.4 -31.6 29.15 10 10 240 44 000 74 79 28 -25-25-25 000 21 02 09 -28.7 -34.3 29.14 10 10 220 24 001 59 62 28 -25-25-25 000 22 02 10 -28.7 -32.8 29.13 10 10 218 21 001 68 49 27 -25-25-25 000 23 02 11 -28.4 -33.8 29.13 11 11 215 19 000 61 50 25 -25-25-24 000 24 02 12 -28.1 -36.0 29.12 11 11 215 19 000 47 52 25 -24-24-24 000 25 02 13 -27.5 -37.1 29.12 11 11 219 22 000 41 38 26 -24-23-24 000 26 02 14 -26.7 -38.7 29.10 12 12 227 31 001 33 26 26 -23-23-24 000 27 02 15 -25.8 -39.8 29.09 12 12 232 35 000 27 20 26 -22-22-23 000 28 02 16 -25.6 -40.0 29.08 12 12 226 30 001 26 20 24 -22-22-23 000 29 02 17 -26.1 -39.4 29.07 11 11 232 36 002 27 17 23 -22-22-23 000 30 02 18 -23.9 -37.5 29.05 13 13 202 6 001 30 18 20 -22-22-22 000 31 02 19 -23.9 -36.2 29.03 13 14 213 17 000 33 15 19 -19-20-22 000 32 02 20 -23.2 -35.6 29.01 12 14 197 1 000 30 13 20 -18-19-20 000 33 02 21 -21.1 -34.8 28.99 15 16 213 16 001 30 11 19 -16-17-19 000 34 02 22 -19.7 -37.1 28.97 17 20 214 18 000 22 13 22 -15-17-19 000 35 02 23 -19.0 -36.2 28.96 17 20 218 21 -002 22 12 19 -15-16-18 000 36 03 00 -19.4 -35.9 28.95 14 16 211 15 -008 23 11 21 -14-16-17 000 37 03 01 -21.0 -32.2 28.95 11 11 248 52 -005 34 18 24 -16-17-18 000 38 03 02 -20.0 -33.6 28.93 12 12 220 24 -001 28 18 26 -14-16-18 000 39 03 03 -19.3 -30.2 28.91 20 21 232 36 014 42 14 41 -13-14-16 000 40 03 04 -16.3 -32.9 28.88 20 21 246 50 003 24 20 55 -13-14-16 000 41 03 05 -16.2 -30.7 28.86 17 17 247 51 009 29 14 26 -12-14-15 000 42 03 06 -15.7 -30.3 28.85 13 13 245 49 011 26 15 34 -12-14-15 000 43 03 07 -17.2 -31.3 28.85 8 8 200 4 000 25 19 37 -13-14-15 000 44 03 08 -17.8 -32.5 28.83 6 7 247 51 -001 27 25 36 -14-14-14 000 45 03 09 -18.1 -28.2 28.82 7 8 203 7 003 38 25 35 -14-14-14 000 46 03 10 -16.8 -26.2 28.80 13 15 237 40 -004 43 23 36 -12-12-13 000 47 03 11 -15.0 -27.9 28.81 12 12 195 359 -004 34 28 41 -14-13-14 000 48 03 12 -14.5 -26.0 28.82 6 6 224 27 -004 37 38 43 -13-14-14 000 49 03 13 -15.1 -25.5 28.84 6 6 227 31 001 41 40 49 -13-14-15 000 50 03 14 -14.2 -23.7 28.85 3 9 179 343 001 48 52 70 -14-15-15 000 51 03 15 -15.1 -21.9 28.87 14 28 189 353 011 62 54 64 -13-14-15 000 52 03 16 -14.9 -16.5 28.90 8 14 144 308 004 98105 99 -15-16-17 000 53 03 17 -15.3 -17.1 28.91 6 11 158 322 -002 94112 85 -15-17-18 000 54 03 18 -16.4 -16.8 28.93 5 11 148 312 -005 102112 87 -16-17-18 000 55 03 19 -17.4 -17.4 28.94 6 10 192 356 000 109110 88 -16-18-18 002 56 03 20 -16.6 -18.5 28.94 8 8 221 24 000 94100 95 -16-17-18 006 57 03 21 -17.7 -18.7 28.94 8 8 224 27 -002 91107 83 -15-17-18 002 58 03 22 -17.6 -17.6 28.95 7 7 237 40 000 100109 76 -15-16-18 000 59 03 23 -18.0 -18.0 28.96 10 10 242 45 -002 98105 67 -15-16-17 000 60 04 00 -17.3 -17.7 28.98 10 10 238 42 000 94 97 89 -14-16-17 000 61 04 01 -16.6 -17.9 28.99 10 10 233 36 000 93 98 99 -14-16-17 000 62 04 02 -17.0 -18.6 29.00 7 7 222 25 -002 88106 94 -15-16-17 001 63 04 03 -17.6 -17.6 29.01 6 6 232 36 002 102101 92 -15-16-17 003 64 04 04 -17.3 -18.0 29.01 7 7 237 40 001 94 92 90 -15-16-16 000 65 04 05 -16.8 -20.8 29.02 8 8 207 11 001 71 87 90 -14-15-16 000 66 04 06 -16.3 -20.8 29.04 8 8 216 20 000 67 76 96 -14-15-16 000 67 04 07 -15.6 -23.0 29.05 6 6 195 358 -004 54 75 96 -14-15-16 000 68 04 08 -15.7 -20.6 29.06 6 6 222 26 001 65 72 90 -13-14-15 000 69 04 09 -15.5 -21.5 29.07 7 7 213 17 000 59 73 90 -13-14-15 000 70 04 10 -15.3 -23.4 29.10 9 9 204 8 -002 49 70 92 -13-14-15 000 71 04 11 -14.7 -23.1 29.12 9 9 211 15 000 48 71 91 -12-13-15 000 72 04 12 -14.5 -22.8 29.13 8 8 212 16 001 48 76 89 -12-13-14 000 73 04 13 -14.6 -20.2 29.15 8 8 216 19 000 61 85 90 -12-13-15 000 74 04 14 -14.2 -19.2 29.18 8 8 203 7 002 67 85 95 -12-13-14 000 75 04 15 -14.3 -17.6 29.20 7 12 202 6 -004 75 95 81 -12-14-15 000 76 04 16 -14.8 -15.9 29.23 5 13 154 317 -005 91104 90 -13-15-16 000 77 04 17 -16.8 -16.8 29.26 9 13 202 5 -006 106102 85 -14-15-16 000 78 04 18 -17.0 -17.0 29.28 9 21 206 9 -004 99 90 87 -13-15-16 000 79 04 19 -17.3 -17.3 29.31 10 13 198 2 -001 97 90 84 -14-16-17 000 80 04 20 -17.6 -17.6 29.35 11 16 206 10 -001 103 91 96 -15-16-17 000 81 04 21 -18.9 -18.9 29.38 10 16 177 341 -001 112 93 98 -16-17-18 000 82 04 22 -19.0 -19.0 29.41 10 18 177 341 000 111 99107 -16-18-19 000 83 04 23 -19.2 -19.5 29.45 12 19 149 313 -004 109 97 99 -18-19-20 000 84 05 00 -19.8 -20.2 29.48 8 14 178 342 002 106107 98 -18-19-21 000 85 05 01 -18.6 -19.9 29.51 11 17 141 305 -004 101102108 -18-19-21 000 86 05 02 -19.1 -20.5 29.53 8 10 154 318 -003 102104 83 -19-20-21 000 87 05 03 -19.2 -20.8 29.56 8 14 180 344 -002 101112 85 -18-20-21 000 88 05 04 -18.3 -20.6 29.57 12 15 139 303 000 96109 84 -19-20-22 004 89 05 05 -20.3 -20.9 29.59 7 11 196 359 001 109110 77 -19-20-22 001 90 05 06 -20.2 -21.1 29.61 9 9 213 16 -002 107109 64 -19-20-22 001 91 05 07 -20.1 -21.2 29.62 9 9 211 15 -002 102110 74 -19-20-21 000 92 05 08 -20.0 -21.5 29.62 8 8 222 26 000 97108 72 -19-20-21 000 93 05 09 -20.4 -21.6 29.62 8 8 229 32 -002 94106 66 -19-20-21 000 94 05 10 -20.4 -21.7 29.61 7 7 241 45 -001 91108 56 -18-20-21 000 95 05 11 -21.0 -21.6 29.61 8 8 235 39 000 96116 48 -19-20-21 000 96 05 12 -21.2 -21.2 29.60 9 9 241 44 000 100108 52 -18-20-21 000 97 05 13 -21.0 -21.3 29.58 9 9 246 50 000 98109 52 -18-20-21 000 98 05 14 -21.2 -21.6 29.57 9 9 246 50 -001 97109 49 -18-20-20 000 99 05 15 -21.3 -22.1 29.54 10 10 262 66 002 93107 47 -19-20-20 000 100 05 16 -21.8 -22.3 29.52 8 9 271 75 001 94 89 46 -19-19-19 000 101 05 17 -20.9 -22.8 29.49 4 9 265 69 000 93 75 42 -19-19-18 000 102 05 18 -21.6 -25.3 29.47 2 7 223 27 001 79 78 40 -20-19-18 000 103 05 19 -23.2 -26.0 29.45 7 7 218 22 003 77 70 42 -20-19-18 000 104 05 20 -22.5 -26.3 29.43 6 6 211 14 001 73 53 45 -20-18-17 000 105 05 21 -21.7 -27.0 29.40 5 5 218 21 001 67 48 46 -19-17-17 000 106 05 22 -21.2 -28.1 29.38 4 8 248 52 002 58 55 39 -20-18-17 000 107 05 23 -23.7 -26.7 29.35 8 8 249 53 000 72 78 38 -20-19-17 000 108 06 00 -22.0 -27.2 29.33 5 8 229 32 -002 66 68 36 -21-18-17 000 109 06 01 -22.0 -24.8 29.30 4 4 213 17 001 89 78 39 -20-19-16 000 110 06 02 -22.3 -26.4 29.28 5 5 192 355 004 77 74 35 -19-19-17 000 111 06 03 -22.8 -26.5 29.26 5 5 184 347 002 77 62 38 -19-18-17 000 112 06 04 -23.3 -24.6 29.24 5 5 183 346 001 96 58 34 -20-18-17 000 113 06 05 -23.9 -25.7 29.22 7 7 182 346 000 86 62 35 -20-18-17 000 114 06 06 -23.9 -26.7 29.20 7 7 184 347 002 77 61 34 -19-18-18 000 115 06 07 -24.0 -26.4 29.18 8 8 188 351 002 78 80 34 -20-19-19 000 116 06 08 -23.9 -25.6 29.16 8 8 190 353 000 83 95 34 -20-20-20 000 117 06 09 -21.4 -21.6 29.15 9 10 196 0 003 116123 35 -20-21-20 000 118 06 10 -20.9 -20.9 29.14 9 11 178 342 000 122124 34 -20-22-21 001 119 06 11 -21.6 -21.6 29.13 10 12 182 346 001 123125 34 -22-23-21 003 120 06 12 -22.2 -22.7 29.12 8 9 170 333 001 119126 45 -23-23-21 002 * 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.