USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025092200 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 22 00 -18.5 -20.2 29.02 11 13 147 311 004 079053045 M18M18M17 000 01 22 01 -16.8 -21.8 29.03 9 12 192 356 -204 065054061 M17M17M18 000 02 22 02 -15.9 -22.0 29.01 4 5 188 352 084 060057058 M17M17M17 000 03 22 03 -16.3 -22.1 28.98 4 5 206 10 030 061068055 M17M17M17 000 04 22 04 -16.5 -22.3 29.02 5 6 199 3 026 061072056 M16M17M18 000 05 22 05 -16.6 -19.8 29.04 7 8 193 356 -013 077080060 M16M17M18 000 06 22 06 -16.6 -18.6 29.05 8 9 188 352 -017 084078066 M16M17M18 000 07 22 07 -17.6 -19.1 29.05 9 11 182 346 013 088073069 M17M18M19 000 08 22 08 -18.2 -20.0 29.07 10 11 187 351 004 086074068 M17M18M19 000 09 22 09 -17.9 -20.6 29.07 10 11 188 351 017 079075067 M17M18M19 000 10 22 10 -17.6 -21.2 29.04 9 9 196 359 010 074071062 M17M18M19 000 11 22 11 -17.6 -21.4 29.07 7 7 204 8 -006 072072058 M17M18M19 000 12 22 12 -17.3 -21.4 29.07 5 5 218 21 009 071075058 M17M18M18 001 13 22 13 -17.5 -21.8 29.07 5 6 202 6 030 069078054 M17M18M19 000 14 22 14 -18.3 -20.0 29.08 7 9 189 353 060 087085052 M17M18M19 000 15 22 15 -18.2 -19.4 29.10 7 7 196 359 -014 090086052 M17M18M19 000 16 22 16 -18.7 -19.9 29.11 6 7 213 17 -073 090087062 M17M18M19 000 17 22 17 -18.8 -20.5 29.09 7 8 228 32 -042 087087060 M17M18M19 000 18 22 18 -18.9 -20.9 29.11 7 8 237 41 -011 085084063 M17M18M19 000 19 22 19 -19.1 -21.4 29.10 9 10 243 46 -024 082078060 M17M18M19 000 20 22 20 -18.1 -22.2 29.09 8 9 232 36 -009 070080062 M17M18M20 000 21 22 21 -17.5 -21.9 29.09 7 8 242 46 033 068083064 M17M18M20 000 22 22 22 -17.1 -21.8 29.07 7 8 234 38 -002 067083070 M17M18M20 001 23 22 23 -16.8 -21.4 29.07 6 6 230 34 026 068081062 M17M18M20 000 24 23 00 -16.4 -21.5 29.07 7 7 237 40 -007 065077053 M17M18M19 000 25 23 01 -16.2 -21.5 29.07 7 8 250 54 008 064069051 M17M18M19 000 26 23 02 -15.9 -22.0 29.04 6 7 255 58 032 059058041 M16M17M18 000 27 23 03 -15.5 -22.4 29.03 2 3 267 70 034 055049040 M16M17M17 000 28 23 04 -15.5 -22.6 29.00 4 4 264 68 055 054039040 M16M16M17 000 29 23 05 -15.2 -23.4 28.99 4 5 236 40 023 049036040 M15M16M16 000 30 23 06 -14.8 -24.8 28.97 4 4 240 44 025 043035041 M15M15M16 000 31 23 07 -15.4 -25.0 28.96 5 5 251 55 022 044034046 M15M15M16 000 32 23 08 -15.3 -25.4 28.94 4 4 264 67 -004 042031045 M14M15M16 000 33 23 09 -16.9 -26.7 28.91 7 9 265 69 -016 043027040 M14M15M15 000 34 23 10 -16.6 -26.6 28.90 8 8 253 57 009 042027035 M14M14M15 000 35 23 11 -15.8 -27.1 28.89 7 8 252 56 -015 037028033 M14M14M15 000 36 23 12 -15.5 -27.3 28.88 7 9 235 38 -010 036030034 M14M14M15 000 37 23 13 -15.7 -18.8 28.88 5 7 147 310 026 078032035 M15M15M16 000 38 23 14 -16.7 -20.2 28.90 11 12 179 342 010 075051038 M15M16M16 000 39 23 15 -17.5 -21.3 28.90 10 11 190 354 -019 072063044 M16M16M16 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.