USAP Marble Point site lat/lon = (-77.4137,163.6793) cell lat/lon = (-77.4177,163.7014) Forecast initialized at 2026-05-01/00 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 00 -23.0 -25.4 29.25 5 5 103 267 -008 100100 96 -24-25-27 000 1 01 01 -23.7 -26.3 29.26 8 12 152 315 -003 99118116 -25-26-27 007 2 01 02 -25.9 -36.6 29.27 11 15 222 25 -010 43 55 94 -23-25-27 005 3 01 03 -28.2 -37.3 29.28 9 9 217 20 010 48 60 50 -26-27-27 000 4 01 04 -28.1 -32.9 29.31 9 9 194 357 002 69127 54 -25-27-28 000 5 01 05 -28.0 -28.1 29.29 10 10 210 14 -006 113115 59 -25-27-28 001 6 01 06 -27.6 -28.5 29.29 10 10 220 24 000 104108 77 -25-26-28 002 7 01 07 -27.2 -28.5 29.30 9 11 204 7 002 103103 96 -25-26-28 002 8 01 08 -26.7 -28.7 29.29 9 13 196 0 -001 102105103 -26-27-28 005 9 01 09 -27.0 -29.3 29.32 10 14 183 346 -011 103119 98 -26-28-29 005 10 01 10 -27.2 -29.2 29.32 12 18 150 313 -012 106124 85 -28-29-31 008 11 01 11 -27.5 -28.7 29.33 16 19 149 312 -002 114125 70 -28-30-31 005 12 01 12 -28.0 -29.4 29.35 11 17 166 330 -008 112123 77 -28-30-31 006 13 01 13 -29.4 -31.8 29.35 11 17 191 354 -007 104117 67 -28-30-31 006 14 01 14 -29.3 -32.0 29.35 12 17 180 344 -006 98106 74 -28-29-30 002 15 01 15 -30.0 -32.6 29.36 10 14 180 344 000 95103 70 -28-29-30 001 16 01 16 -30.4 -32.6 29.35 9 11 192 356 002 92 99 73 -28-28-29 000 17 01 17 -30.9 -33.2 29.34 9 9 208 11 009 86 98 70 -28-29-29 000 18 01 18 -29.9 -34.0 29.33 9 9 218 21 000 75 95 67 -27-28-28 000 19 01 19 -29.9 -33.8 29.32 9 9 206 10 -002 74 92 61 -27-28-28 000 20 01 20 -29.8 -34.1 29.31 9 9 201 5 -001 69105 65 -27-28-28 000 21 01 21 -29.5 -31.7 29.30 10 10 211 14 000 88119 61 -26-28-28 000 22 01 22 -28.9 -30.4 29.29 11 11 216 20 -001 98111 52 -26-27-28 000 23 01 23 -28.7 -29.8 29.28 11 11 216 20 -002 102117 57 -26-27-28 000 24 02 00 -28.6 -30.3 29.27 11 11 227 31 -004 95100 42 -26-27-27 000 25 02 01 -28.7 -30.8 29.25 9 9 230 34 000 84100 36 -26-27-27 000 26 02 02 -28.4 -29.3 29.24 7 7 235 39 000 95117 35 -26-27-27 000 27 02 03 -28.8 -28.8 29.22 9 9 236 40 000 106126 44 -25-26-27 000 28 02 04 -28.5 -28.5 29.22 10 10 239 43 001 105119 39 -25-26-27 000 29 02 05 -28.5 -28.5 29.20 10 10 243 47 002 105105 38 -25-26-27 000 30 02 06 -28.4 -32.2 29.18 10 10 251 54 000 69 74 34 -25-26-26 000 31 02 07 -26.8 -31.1 29.17 6 6 251 54 001 72 69 36 -25-25-26 000 32 02 08 -28.3 -32.6 29.16 7 7 232 35 000 68 77 35 -25-26-26 000 33 02 09 -28.7 -28.9 29.16 9 9 235 39 000 97 63 36 -25-26-26 000 34 02 10 -28.3 -29.3 29.15 10 10 238 42 000 89 41 31 -24-25-25 000 35 02 11 -27.5 -35.2 29.14 11 11 222 25 000 50 38 30 -24-24-24 000 36 02 12 -27.6 -37.0 29.12 10 10 212 16 000 40 33 34 -23-23-23 000 37 02 13 -26.8 -38.4 29.12 11 11 219 23 001 32 30 34 -23-23-23 000 38 02 14 -26.1 -39.8 29.11 12 12 222 25 000 27 28 32 -22-22-22 000 39 02 15 -26.2 -39.7 29.10 11 11 225 29 000 26 26 27 -22-22-23 000 40 02 16 -26.3 -40.2 29.09 10 10 227 31 001 24 25 25 -22-22-23 000 41 02 17 -25.8 -40.9 29.08 9 9 237 40 000 22 20 24 -21-22-22 000 42 02 18 -25.7 -40.4 29.06 10 10 236 40 001 22 21 23 -21-21-22 000 43 02 19 -25.1 -41.3 29.04 11 11 242 46 000 19 21 22 -20-21-22 000 44 02 20 -24.4 -37.4 29.03 16 17 226 30 001 33 15 22 -18-20-21 000 45 02 21 -22.6 -35.0 29.01 16 17 223 27 000 35 13 22 -17-18-20 000 46 02 22 -21.4 -36.3 29.01 13 13 209 13 000 25 18 22 -18-19-20 000 47 02 23 -20.2 -35.0 28.99 16 17 216 19 000 28 16 25 -16-18-20 000 48 03 00 -21.0 -33.6 28.98 12 12 215 18 003 32 14 28 -16-17-19 000 49 03 01 -21.7 -32.4 28.97 10 10 234 38 -002 34 20 28 -16-18-19 000 50 03 02 -20.9 -34.6 28.95 11 12 242 46 -008 27 21 30 -17-18-19 000 51 03 03 -19.4 -33.3 28.92 11 11 244 48 -003 26 18 25 -15-17-18 000 52 03 04 -20.3 -30.7 28.90 15 15 246 50 009 43 17 30 -14-16-17 000 53 03 05 -18.4 -30.5 28.87 19 19 249 52 -010 37 15 45 -14-15-16 000 54 03 06 -17.1 -30.6 28.86 16 17 241 44 000 32 18 48 -13-14-16 000 55 03 07 -15.7 -31.0 28.84 14 14 249 53 000 25 22 49 -13-14-16 000 56 03 08 -18.9 -32.4 28.84 10 10 220 24 001 27 22 29 -14-15-16 000 57 03 09 -16.7 -31.1 28.83 1 4 296 99 004 28 24 36 -14-14-15 000 58 03 10 -18.6 -26.8 28.81 10 10 270 74 -005 43 26 33 -14-14-15 000 59 03 11 -16.3 -28.7 28.81 5 5 258 62 -013 34 22 37 -14-14-15 000 60 03 12 -16.1 -30.6 28.81 6 6 243 46 -001 27 27 44 -13-14-14 000 61 03 13 -16.2 -26.6 28.81 10 10 236 40 -004 43 33 49 -13-14-15 000 62 03 14 -14.2 -27.2 28.82 12 12 247 50 -006 34 52 78 -11-14-15 000 63 03 15 -14.2 -24.2 28.82 9 9 251 54 -004 45 48 77 -13-15-15 000 64 03 16 -13.8 -23.8 28.84 7 25 172 335 -015 44 90104 -14-15-16 000 65 03 17 -15.8 -17.4 28.86 11 13 178 342 010 100101 82 -16-17-16 003 66 03 18 -15.4 -18.3 28.87 9 14 181 344 000 88 91 95 -16-15-16 002 67 03 19 -14.6 -18.0 28.89 12 16 174 338 003 84101 96 -15-16-15 001 68 03 20 -15.3 -17.3 28.91 9 10 173 336 -004 94100106 -15-16-16 006 69 03 21 -16.4 -17.6 28.93 8 8 216 20 -001 92101109 -15-16-17 005 70 03 22 -16.4 -17.7 28.93 6 6 250 53 005 89 88104 -14-15-16 000 71 03 23 -16.5 -18.4 28.94 10 10 235 39 001 85 86 97 -14-15-16 000 72 04 00 -16.7 -18.4 28.95 8 8 232 36 003 82 84 92 -14-15-16 000 73 04 01 -16.8 -18.3 28.96 7 7 243 46 -004 83 83 84 -14-15-16 000 74 04 02 -17.3 -19.7 28.97 9 9 249 52 000 73 76 91 -14-14-15 000 75 04 03 -17.3 -23.1 28.98 10 10 215 19 002 55 68102 -13-14-15 000 76 04 04 -16.8 -20.7 29.00 10 10 220 24 006 65 69 98 -13-14-15 000 77 04 05 -16.7 -19.4 29.01 8 8 217 21 004 73 71 96 -13-14-15 000 78 04 06 -17.3 -19.5 29.03 8 8 214 18 000 75 79 99 -13-14-15 000 79 04 07 -17.6 -20.0 29.06 9 9 215 18 005 74 95102 -14-15-16 000 80 04 08 -17.1 -19.0 29.08 8 8 223 27 -002 80104103 -14-15-16 000 81 04 09 -17.5 -17.5 29.11 8 8 227 30 001 94111 95 -14-15-16 000 82 04 10 -17.2 -17.2 29.15 9 9 211 15 -007 101108 96 -14-15-16 000 83 04 11 -16.8 -16.8 29.18 10 10 198 1 -004 108110 96 -14-16-17 000 84 04 12 -17.0 -17.0 29.22 10 13 175 339 -009 113103 71 -16-17-18 000 85 04 13 -16.9 -17.8 29.26 12 18 153 317 -010 105116 76 -17-18-20 000 86 04 14 -17.6 -19.0 29.30 13 19 155 319 -013 101115 78 -18-19-21 000 87 04 15 -17.8 -20.0 29.34 16 22 151 314 -013 96111 88 -18-20-21 000 88 04 16 -18.6 -21.1 29.39 20 25 142 305 -016 95111 95 -19-21-22 000 89 04 17 -19.4 -21.7 29.43 20 26 141 305 -016 97114106 -20-22-23 000 90 04 18 -19.8 -22.1 29.47 20 26 144 308 -015 98114111 -21-22-23 002 91 04 19 -20.5 -22.3 29.49 18 24 146 310 -010 102119104 -21-23-24 001 92 04 20 -20.4 -22.0 29.52 19 25 149 313 -008 104120101 -21-22-24 001 93 04 21 -20.3 -21.8 29.53 16 21 154 318 -012 105122 98 -21-22-24 005 94 04 22 -19.7 -21.5 29.55 15 20 151 315 -008 102118 98 -20-22-23 006 95 04 23 -19.8 -21.7 29.57 13 17 152 316 -007 101116 92 -20-22-23 008 96 05 00 -20.1 -21.3 29.58 11 15 158 322 -008 106121 94 -20-22-23 005 97 05 01 -21.3 -22.0 29.59 9 13 181 345 -001 109112 89 -20-21-22 004 98 05 02 -21.7 -22.6 29.59 10 12 183 347 -004 105 92 74 -20-20-20 000 99 05 03 -21.0 -23.1 29.60 10 12 166 330 -005 93 83 71 -19-19-19 000 100 05 04 -20.8 -22.6 29.60 10 13 169 333 -006 94 78 78 -19-19-19 000 101 05 05 -20.9 -22.6 29.60 9 12 164 327 -007 93 62 68 -18-18-18 000 102 05 06 -20.9 -23.6 29.60 8 11 166 330 -008 80 48 68 -17-17-18 000 103 05 07 -20.4 -25.9 29.59 7 12 160 324 -012 61 34 59 -16-16-17 000 104 05 08 -19.7 -24.8 29.59 4 8 130 293 001 71 34 48 -16-16-16 000 105 05 09 -19.0 -26.7 29.59 2 5 250 54 015 54 36 48 -16-16-17 000 106 05 10 -17.8 -27.3 29.59 5 7 202 6 -005 45 33 46 -15-15-17 000 107 05 11 -19.8 -26.3 29.58 8 8 230 34 -014 51 35 47 -15-15-16 000 108 05 12 -19.1 -26.7 29.58 12 12 248 52 -004 47 32 47 -14-15-16 000 109 05 13 -18.5 -26.7 29.57 12 12 242 45 -001 48 29 44 -13-14-15 000 110 05 14 -19.1 -27.4 29.57 10 10 259 63 -005 44 38 45 -15-15-16 000 111 05 15 -18.0 -27.3 29.57 6 6 243 46 -009 43 32 49 -14-15-15 000 112 05 16 -17.4 -27.5 29.56 5 5 242 45 004 43 31 50 -14-14-15 000 113 05 17 -18.7 -28.8 29.54 9 9 229 32 005 35 31 46 -13-14-15 000 114 05 18 -18.7 -29.1 29.52 12 17 242 46 003 36 30 43 -13-14-15 000 115 05 19 -17.6 -29.0 29.50 11 11 232 36 000 32 28 41 -12-14-15 000 116 05 20 -18.8 -27.7 29.49 10 10 182 346 005 41 30 39 -13-13-14 000 117 05 21 -18.4 -29.3 29.48 11 11 216 20 003 35 29 38 -14-13-14 000 118 05 22 -18.0 -29.4 29.47 9 9 231 34 002 32 29 38 -13-13-14 000 119 05 23 -19.8 -29.4 29.46 10 10 231 35 001 38 25 33 -13-13-14 000 120 06 00 -19.1 -29.1 29.44 9 9 209 13 -002 36 22 31 -13-13-14 000 * 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.