USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025072700 AMPS 2p67km 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 27 00 -28.3 -36.1 28.79 4 7 298 102 -023 061016021 M25M25M25 000 01 27 01 -29.0 -40.2 28.79 11 14 214 18 120 033018023 M25M25M26 000 02 27 02 -28.0 -41.0 28.80 5 8 209 12 023 028018027 M25M25M25 000 03 27 03 -28.6 -40.8 28.78 5 7 257 61 -012 030020023 M25M25M26 000 04 27 04 -29.6 -38.6 28.79 5 6 178 342 020 042021019 M26M26M26 000 05 27 05 -29.6 -39.5 28.83 4 5 189 353 -001 038020019 M27M26M26 000 06 27 06 -30.1 -39.1 28.84 3 4 186 350 011 042021021 M27M26M26 000 07 27 07 -29.4 -40.4 28.83 2 4 240 44 -020 034020021 M27M26M26 000 08 27 08 -28.9 -41.2 28.83 3 5 246 50 -011 030020020 M26M26M26 000 09 27 09 -29.0 -41.1 28.84 3 5 269 73 -014 030020020 M26M26M25 000 10 27 10 -28.9 -41.7 28.81 5 7 247 51 -008 028016020 M25M25M25 000 11 27 11 -28.1 -41.4 28.81 4 6 264 67 -020 027015022 M25M24M24 000 12 27 12 -28.9 -39.9 28.81 3 6 270 74 -028 035015023 M24M24M24 000 13 27 13 -27.8 -40.1 28.79 3 6 246 50 013 031014024 M23M22M23 000 14 27 14 -28.0 -39.2 28.77 5 9 240 43 010 034014026 M22M21M22 000 15 27 15 -26.3 -38.1 28.76 8 11 253 57 -124 032017024 M21M20M21 000 16 27 16 -25.4 -37.0 28.76 4 8 244 47 -005 033017025 M20M19M20 000 17 27 17 -24.3 -34.6 28.75 2 6 203 7 -115 038020031 M19M18M18 000 18 27 18 -22.8 -32.3 28.76 2 5 234 38 000 041026035 M18M18M18 000 19 27 19 -22.9 -32.1 28.78 5 9 149 313 026 043025035 M19M18M18 000 20 27 20 -22.9 -31.5 28.82 3 5 178 342 212 045038040 M20M18M18 000 21 27 21 -20.8 -30.6 28.84 6 9 208 11 058 041039045 M18M19M19 000 22 27 22 -20.6 -29.9 28.86 5 7 195 359 158 043052040 M19M19M20 000 23 27 23 -20.4 -26.7 28.89 8 9 193 357 258 057064047 M19M20M20 000 24 28 00 -21.0 -27.1 28.92 7 8 194 358 -031 059061048 M19M20M20 000 25 28 01 -21.3 -28.0 28.92 7 9 209 13 -099 055047038 M19M19M18 000 26 28 02 -20.8 -26.5 28.95 3 4 212 15 034 060057035 M20M20M20 000 27 28 03 -21.0 -25.8 28.95 4 5 208 11 -119 065051033 M19M19M19 000 28 28 04 -20.9 -25.3 28.97 6 10 227 31 -151 068069040 M20M20M21 000 29 28 05 -21.9 -24.9 29.00 7 23 143 307 078 077074059 M20M22M23 000 30 28 06 -24.8 -27.6 29.02 13 22 159 322 084 078071061 M24M25M25 000 31 28 07 -25.6 -29.4 29.05 17 26 148 312 -026 071071070 M26M27M28 000 32 28 08 -25.8 -30.2 29.07 15 21 158 322 064 067072063 M26M28M28 000 33 28 09 -26.4 -31.0 29.10 15 18 163 327 050 065071045 M27M28M29 000 34 28 10 -26.6 -31.5 29.11 10 12 183 346 056 063069045 M27M28M28 000 35 28 11 -26.7 -31.3 29.12 8 9 179 342 105 065068039 M27M28M27 000 36 28 12 -27.1 -31.4 29.12 7 7 194 358 127 067069036 M27M28M27 000 37 28 13 -28.5 -31.9 29.13 8 9 217 20 119 073071037 M27M27M27 000 38 28 14 -27.2 -31.5 29.14 5 5 233 37 067 067066039 M26M27M27 000 39 28 15 -27.9 -31.9 29.15 9 10 250 54 146 069064037 M26M27M27 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.