USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025072800 AMPS 0p89km domain 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) (*) 00 28 00 -20.2 -25.4 28.91 6 6 207 10 -071 066051070 M19M19M19 000 01 28 01 -20.7 -26.2 28.96 9 16 179 342 029 061052078 M18M20M21 000 02 28 02 -17.8 -28.3 28.96 26 30 218 22 048 040035054 M16M18M19 001 03 28 03 -19.0 -26.8 28.94 15 23 248 51 -570 051026038 M16M17M18 000 04 28 04 -21.7 -24.3 28.97 14 26 171 335 050 080076032 M21M22M23 000 05 28 05 -23.5 -25.8 29.00 15 25 174 337 217 081083052 M23M25M25 000 06 28 06 -25.2 -28.1 29.02 17 24 172 336 716 077073043 M25M26M26 000 07 28 07 -24.7 -27.6 29.02 14 20 171 335 -119 077078037 M24M25M26 000 08 28 08 -24.4 -27.4 29.07 11 18 166 330 383 076082053 M25M26M28 000 09 28 09 -24.4 -28.1 29.09 12 15 163 327 328 071079047 M25M27M28 000 10 28 10 -24.8 -28.7 29.10 10 13 173 337 238 070077046 M25M27M28 000 11 28 11 -24.9 -28.9 29.12 8 9 205 8 121 069074045 M25M26M27 000 12 28 12 -25.2 -28.9 29.12 7 7 219 23 160 071077051 M25M26M27 000 13 28 13 -25.8 -29.0 29.13 7 7 222 26 055 074074048 M24M26M25 000 14 28 14 -24.9 -29.4 29.07 11 13 272 75 259 066057038 M24M24M23 000 15 28 15 -24.6 -30.2 29.08 7 8 315 118 041 060044040 M24M22M21 000 16 28 16 -25.0 -29.5 29.10 1 4 291 95 001 066058036 M24M24M23 000 17 28 17 -24.5 -29.4 29.09 11 11 271 75 -516 064044035 M22M22M22 000 18 28 18 -22.3 -29.9 29.10 13 13 227 30 1285 050049052 M20M21M23 000 19 28 19 -21.9 -29.9 29.10 7 6 201 5 -029 048066058 M20M22M23 000 20 28 20 -21.8 -25.9 29.10 7 8 180 344 -037 069076051 M20M22M23 000 21 28 21 -23.2 -24.3 29.13 7 8 200 4 -016 091088052 M21M23M24 000 22 28 22 -24.1 -24.7 29.13 10 10 189 353 097 096078042 M22M23M24 001 23 28 23 -24.6 -25.5 29.13 10 10 185 349 164 093079043 M22M23M24 000 24 29 00 -24.4 -26.3 29.11 9 9 216 20 267 084077036 M22M23M24 000 25 29 01 -24.0 -26.7 29.10 7 7 216 19 236 079072034 M22M23M24 000 26 29 02 -23.5 -26.6 29.10 9 9 215 19 078 076068036 M21M22M24 000 27 29 03 -23.2 -26.4 29.11 8 7 222 26 229 076072034 M21M22M24 000 28 29 04 -22.8 -26.2 29.09 6 6 227 30 326 074073035 M21M23M24 000 29 29 05 -22.8 -26.5 29.07 10 9 249 53 090 072076036 M21M23M23 000 30 29 06 -23.8 -27.0 29.05 8 8 258 62 -269 075065034 M21M22M22 000 31 29 07 -23.4 -26.7 29.04 7 7 251 54 -116 075061032 M21M22M22 000 32 29 08 -23.5 -27.4 29.02 8 8 269 73 291 071045034 M21M20M20 000 33 29 09 -21.6 -28.0 29.01 5 5 272 76 -170 056036030 M20M19M19 000 34 29 10 -20.6 -27.3 28.99 3 3 356 160 306 056037033 M20M20M19 000 35 29 11 -20.4 -29.3 28.94 9 11 246 49 028 045028031 M18M17M18 000 36 29 12 -20.4 -23.4 28.90 4 4 353 156 -826 078027032 M19M17M17 000 37 29 13 -20.2 -25.2 28.88 3 3 270 73 -228 064030031 M18M17M18 000 38 29 14 -19.1 -26.4 28.89 4 4 182 345 173 052038044 M18M19M20 000 39 29 15 -18.5 -26.3 28.89 5 5 266 69 000 051069063 M18M19M21 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 1h) 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.