USAP Marble Point site lat/lon = (-77.4137,163.6793) cell lat/lon = (-77.4177,163.7014) Forecast initialized at 2026-01-29/12 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 29 12 -8.6 -12.6 28.94 9 10 156 319 -001 69 66 60 -10-11-12 000 1 29 13 -10.9 -14.2 28.95 12 18 170 334 -006 81 79 56 -11-12-12 000 2 29 14 -11.7 -15.0 28.95 14 20 157 321 -011 81 66 58 -11-12-13 000 3 29 15 -12.1 -14.9 28.96 16 21 167 331 -018 87 63 56 -12-12-12 000 4 29 16 -11.1 -15.9 28.93 12 17 166 329 -009 73 59 52 -10-11-12 000 5 29 17 -10.7 -15.3 28.94 14 18 159 323 -006 76 63 49 -11-11-12 000 6 29 18 -10.3 -17.2 28.93 14 17 155 319 -003 63 65 51 -11-12-12 000 7 29 19 -10.0 -17.0 28.93 14 17 154 318 -009 62 69 51 -11-12-12 000 8 29 20 -9.7 -17.0 28.94 14 17 155 319 -004 61 69 55 -11-12-13 000 9 29 21 -9.4 -16.7 28.95 14 16 156 320 -001 61 74 50 -11-12-13 000 10 29 22 -9.1 -17.3 28.94 15 17 153 316 -003 57 72 49 -11-12-13 000 11 29 23 -9.0 -17.0 28.90 16 18 151 315 -008 58 73 51 -11-12-13 000 12 30 00 -8.5 -16.8 28.91 17 19 153 317 -011 57 71 69 -10-12-13 000 13 30 01 -8.3 -17.0 28.91 15 17 154 317 -010 55 69 51 -10-11-13 000 14 30 02 -8.0 -16.6 28.90 15 18 154 318 -006 55 69 62 -10-11-12 000 15 30 03 -7.6 -15.9 28.91 15 17 150 314 -004 56 70 54 -9-11-12 000 16 30 04 -7.3 -15.1 28.91 12 15 153 317 000 59 73 52 -9-10-11 000 17 30 05 -7.0 -14.2 28.90 12 16 143 307 004 61 70 67 -8-10-11 000 18 30 06 -7.4 -13.4 28.89 14 15 135 299 007 67 81 62 -9-10-11 000 19 30 07 -7.1 -13.8 28.88 12 13 142 306 002 64 77 69 -8-10-11 000 20 30 08 -7.2 -13.7 28.88 13 14 139 302 005 63 77 73 -8-10-11 000 21 30 09 -7.5 -14.1 28.88 17 19 138 302 -017 63 68 74 -8 -9-10 000 22 30 10 -7.1 -14.1 28.87 14 17 141 305 -013 60 64 68 -8 -9-10 000 23 30 11 -7.1 -14.0 28.87 11 15 140 303 000 60 62 70 -8 -9-10 000 24 30 12 -7.1 -14.0 28.86 17 20 134 298 -004 61 61 71 -8 -9-10 000 25 30 13 -7.2 -12.8 28.87 12 15 138 302 -005 67 67 66 -8 -9-10 000 26 30 14 -7.1 -11.3 28.87 7 14 151 315 001 73 79 83 -7 -8-10 000 27 30 15 -7.1 -11.5 28.87 6 10 152 315 000 72 76 84 -7 -8-10 000 28 30 16 -7.5 -11.8 28.86 4 7 183 346 -001 72 73 83 -7 -8 -9 000 29 30 17 -7.2 -12.8 28.84 3 5 223 27 000 66 64 76 -7 -8 -9 000 30 30 18 -6.1 -14.4 28.82 5 10 244 47 001 53 33 66 -4 -5 -7 000 31 30 19 -5.1 -9.1 28.84 8 14 121 285 005 77 78 80 -6 -7 -9 000 32 30 20 -4.3 -10.2 28.84 4 8 130 294 -003 66 67 69 -5 -6 -8 000 33 30 21 -5.1 -8.8 28.85 16 23 130 294 -004 80 82 79 -7 -8 -9 000 34 30 22 -6.4 -9.8 28.86 19 26 130 294 003 83 91 80 -8 -9-10 000 35 30 23 -6.0 -9.9 28.87 16 24 137 300 008 80 92 91 -8 -9-10 000 36 31 00 -5.9 -9.8 28.87 14 21 136 300 008 80 94 91 -8 -9-10 000 37 31 01 -5.2 -9.8 28.85 21 26 118 282 002 75 70 85 -7 -7 -8 000 38 31 02 -4.4 -9.8 28.86 5 6 246 50 022 70 79 96 -6 -7 -8 000 39 31 03 -4.9 -9.3 28.87 22 24 124 288 008 76 79 89 -6 -7 -8 000 40 31 04 -4.6 -8.6 28.87 11 18 123 286 012 78 85 80 -6 -7 -8 000 41 31 05 -5.0 -9.0 28.87 25 28 132 296 -001 78 83 83 -6 -7 -8 000 42 31 06 -4.7 -8.7 28.87 16 21 121 285 007 78 74 77 -6 -6 -7 000 43 31 07 -5.5 -9.2 28.88 16 19 132 296 009 79 83 81 -7 -8 -8 000 44 31 08 -5.6 -9.0 28.89 12 19 139 302 009 81 88 74 -7 -8 -9 000 45 31 09 -5.5 -8.6 28.89 9 19 137 300 008 82 89 69 -6 -8 -8 000 46 31 10 -5.8 -9.2 28.90 4 12 257 61 016 80 95 73 -6 -8 -9 000 47 31 11 -6.5 -9.1 28.90 3 7 260 64 008 84 91 66 -6 -7 -9 000 48 31 12 -6.5 -9.0 28.90 2 6 213 17 007 86 95 73 -7 -8 -9 000 49 31 13 -7.1 -8.7 28.91 6 6 266 70 012 92 86 70 -6 -7 -8 000 50 31 14 -7.1 -8.8 28.92 5 6 262 66 -005 90 88 74 -7 -8 -8 001 51 31 15 -7.0 -9.0 28.93 7 8 284 88 002 90 94 81 -7 -8 -8 003 52 31 16 -6.4 -9.1 28.93 9 10 273 76 010 85 82 71 -6 -7 -7 005 53 31 17 -5.9 -9.1 28.93 6 6 295 99 010 81 63 72 -5 -5 -6 002 54 31 18 -5.4 -8.7 28.94 4 7 109 272 002 81 85 79 -6 -7 -8 000 55 31 19 -4.8 -9.0 28.94 4 6 119 283 001 76 80 78 -6 -7 -8 000 56 31 20 -5.0 -8.2 28.94 6 6 302 106 009 84 74 82 -6 -6 -6 002 57 31 21 -2.4 -9.9 28.93 8 10 235 39 015 58 48 71 -2 -4 -5 003 58 31 22 -4.2 -8.5 28.95 7 7 51 214 002 76 78 89 -5 -6 -7 000 59 31 23 -3.5 -8.3 28.96 6 6 98 262 002 73 88 85 -5 -6 -6 016 60 01 00 -4.2 -7.7 28.97 12 13 119 283 003 82 81 87 -5 -6 -7 006 61 01 01 -3.6 -8.1 28.98 12 12 116 279 003 75 81 90 -5 -6 -7 006 62 01 02 -4.1 -7.7 28.98 11 11 120 283 -001 81 87 94 -6 -6 -8 008 63 01 03 -4.0 -7.8 28.99 9 10 117 281 002 79 85 90 -5 -6 -8 008 64 01 04 -4.4 -7.8 29.00 11 12 118 282 004 83 86 90 -6 -6 -8 007 65 01 05 -4.2 -7.8 28.99 2 4 133 297 000 80 86 80 -5 -7 -7 004 66 01 06 -4.3 -7.3 29.00 9 9 118 282 -002 84 92 83 -5 -6 -8 002 67 01 07 -4.4 -7.4 29.00 4 4 116 280 001 83 92 83 -5 -7 -7 003 68 01 08 -4.5 -7.3 29.01 3 3 120 284 000 82 90 71 -5 -7 -8 001 69 01 09 -5.0 -7.1 29.02 1 1 258 61 001 88 96 65 -5 -7 -7 000 70 01 10 -6.0 -7.1 29.02 6 6 258 61 001 93 92 63 -5 -6 -6 000 71 01 11 -5.9 -8.3 29.02 4 4 262 66 001 82 85 65 -5 -6 -7 000 72 01 12 -6.0 -8.6 29.03 4 4 245 48 002 79 82 70 -5 -6 -6 000 73 01 13 -5.6 -8.3 29.03 3 3 246 50 000 81 79 63 -5 -6 -6 000 74 01 14 -6.8 -8.1 29.04 5 5 243 46 000 85 72 55 -5 -6 -7 000 75 01 15 -6.4 -8.9 29.04 7 7 241 45 001 77 71 52 -5 -6 -6 000 76 01 16 -6.2 -9.3 29.05 5 5 227 31 000 74 72 52 -5 -6 -6 000 77 01 17 -5.6 -8.8 29.05 3 3 259 63 -004 79 64 54 -5 -6 -6 000 78 01 18 -5.7 -9.0 29.06 3 3 256 60 000 78 73 53 -5 -6 -7 000 79 01 19 -5.3 -9.0 29.06 4 4 255 58 000 77 69 51 -5 -6 -7 000 80 01 20 -4.7 -10.5 29.07 4 4 244 47 000 66 74 55 -5 -6 -7 000 81 01 21 -4.1 -10.3 29.08 2 2 250 53 -002 65 85 58 -5 -6 -7 000 82 01 22 -3.8 -9.6 29.08 1 1 262 66 -002 67 88 60 -5 -6 -7 000 83 01 23 -3.4 -9.2 29.09 0 1 264 68 000 67 90 57 -5 -6 -7 000 84 02 00 -3.0 -8.5 29.09 1 2 46 210 -002 68 86 63 -4 -6 -7 000 85 02 01 -2.7 -8.7 29.09 2 3 71 234 001 66 82 63 -4 -6 -7 000 86 02 02 -2.6 -8.2 29.10 5 6 94 257 -002 68 84 78 -4 -5 -7 000 87 02 03 -2.6 -7.5 29.09 4 4 97 261 005 71 84 72 -4 -5 -7 000 88 02 04 -2.6 -7.2 29.09 2 3 106 269 000 73 90 70 -4 -5 -7 000 89 02 05 -2.7 -7.0 29.08 2 3 79 243 -001 75 92 61 -4 -5 -7 000 90 02 06 -2.9 -7.0 29.08 0 1 12 175 002 75 91 63 -4 -5 -7 000 91 02 07 -3.8 -6.6 29.08 2 4 154 318 000 81 96 68 -4 -6 -7 000 92 02 08 -4.8 -7.2 29.08 3 4 194 358 002 83 87 68 -4 -6 -7 000 93 02 09 -6.7 -7.0 29.08 6 6 221 24 000 93 91 73 -5 -6 -7 000 94 02 10 -7.8 -8.0 29.09 8 8 223 27 002 93 98 70 -5 -6 -7 000 95 02 11 -8.5 -8.5 29.09 8 8 220 24 003 95 98 69 -5 -6 -7 000 96 02 12 -9.0 -9.0 29.08 8 8 222 25 -001 100 91 71 -5 -6 -7 000 97 02 13 -9.2 -9.2 29.08 8 8 226 30 000 97 90 68 -5 -6 -7 000 98 02 14 -9.3 -9.7 29.08 8 8 231 35 001 86 90 71 -5 -6 -7 000 99 02 15 -9.2 -9.9 29.07 7 7 228 32 002 85 91 58 -6 -7 -8 000 100 02 16 -8.8 -12.8 29.07 8 8 218 22 000 68 88 76 -6 -7 -7 000 101 02 17 -8.7 -13.7 29.07 8 8 206 10 000 63 91 75 -6 -7 -8 000 102 02 18 -7.7 -12.6 29.07 7 7 211 14 000 66 90 81 -6 -7 -7 000 103 02 19 -6.7 -12.5 29.07 6 6 194 358 000 63 88 90 -6 -7 -7 000 104 02 20 -5.5 -13.6 29.07 4 4 203 7 000 55 85 93 -6 -6 -7 000 105 02 21 -4.7 -10.7 29.08 3 3 137 300 000 65 85 83 -6 -7 -7 000 106 02 22 -4.6 -8.1 29.08 4 4 129 292 000 81 83 72 -6 -7 -8 000 107 02 23 -3.9 -8.6 29.08 2 4 136 300 000 73 69 75 -5 -6 -7 000 108 03 00 -3.9 -7.1 29.08 6 6 127 290 000 83 85 76 -5 -6 -8 000 109 03 01 -3.7 -8.3 29.08 7 8 129 293 001 74 89 82 -5 -7 -8 000 110 03 02 -3.9 -8.2 29.07 8 8 117 280 001 76 95 77 -5 -7 -8 000 111 03 03 -4.3 -9.1 29.07 7 7 121 285 000 73 84 86 -6 -7 -8 000 112 03 04 -4.1 -9.0 29.07 5 5 139 303 000 72 89 79 -5 -7 -8 000 113 03 05 -4.2 -8.4 29.07 7 7 124 288 000 76 93 78 -5 -7 -8 000 114 03 06 -4.6 -8.6 29.07 7 7 124 288 000 77 92 79 -6 -7 -8 000 115 03 07 -5.1 -8.2 29.07 5 6 124 287 000 81 94 81 -6 -7 -8 000 116 03 08 -6.5 -8.4 29.07 4 4 185 348 000 85 95 82 -6 -7 -8 000 117 03 09 -7.8 -9.2 29.08 7 7 198 2 -001 87 95 83 -6 -7 -8 000 118 03 10 -8.7 -8.8 29.08 8 8 200 4 000 95 94 82 -6 -7 -9 000 119 03 11 -9.5 -9.5 29.08 9 9 214 18 000 100 84 81 -6 -8 -9 000 120 03 12 -10.1 -10.1 29.08 9 9 218 22 000 95 90 77 -7 -8 -8 000 * 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.