USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025092900 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 29 00 -16.0 -20.6 29.36 3 3 37 200 016 081035015 M15M15M14 000 01 29 01 -16.3 -22.0 29.33 3 4 232 35 -135 061053020 M16M16M15 000 02 29 02 -15.8 -22.4 29.30 3 3 244 48 -009 057048028 M16M16M15 000 03 29 03 -15.5 -23.6 29.30 1 2 243 47 036 050047031 M15M15M15 000 04 29 04 -15.6 -22.5 29.32 3 3 290 93 -036 056058032 M16M16M15 000 05 29 05 -16.3 -21.5 29.30 4 5 277 81 -050 064070033 M16M16M15 000 06 29 06 -17.1 -20.1 29.29 5 6 271 75 014 078073038 M16M17M15 000 07 29 07 -17.5 -19.6 29.28 6 6 258 62 011 083067043 M16M16M15 000 08 29 08 -17.2 -19.9 29.29 3 4 259 63 -016 079071046 M16M17M16 000 09 29 09 -17.5 -19.5 29.30 3 4 248 51 -011 084076046 M17M17M16 000 10 29 10 -17.8 -19.6 29.29 4 4 239 43 -008 086073044 M17M17M17 000 11 29 11 -18.1 -20.0 29.27 4 5 246 50 -004 085076044 M17M17M17 000 12 29 12 -18.2 -20.5 29.27 5 5 254 58 -012 082076043 M17M18M17 000 13 29 13 -18.3 -21.2 29.26 4 5 264 68 002 078070042 M17M18M17 000 14 29 14 -18.4 -22.0 29.26 4 5 259 63 -004 073061042 M17M17M17 000 15 29 15 -18.2 -23.2 29.26 4 4 254 57 -000 065051041 M17M17M17 000 16 29 16 -18.5 -23.6 29.26 2 3 222 26 -002 064053039 M17M17M17 000 17 29 17 -18.8 -22.9 29.22 3 4 225 29 013 070056034 M18M18M17 000 18 29 18 -18.9 -22.2 29.25 4 4 204 7 -010 075061028 M18M18M17 000 19 29 19 -19.1 -22.2 29.26 5 6 197 1 001 077067023 M18M18M18 000 20 29 20 -19.6 -22.2 29.25 6 7 198 1 000 080071026 M18M18M18 000 21 29 21 -19.0 -21.5 29.26 7 8 194 358 019 081078033 M17M18M18 000 22 29 22 -18.7 -20.5 29.26 8 9 188 351 009 085076033 M17M18M18 000 23 29 23 -18.3 -20.5 29.26 7 8 187 351 015 083069030 M17M18M18 000 24 30 00 -17.9 -20.2 29.27 6 7 177 341 017 082062026 M17M18M17 000 25 30 01 -17.3 -20.7 29.27 4 5 190 354 018 075051030 M17M17M17 000 26 30 02 -17.1 -23.1 29.27 4 5 230 34 008 060051031 M17M17M16 000 27 30 03 -16.3 -24.6 29.25 4 5 235 39 -002 049035022 M16M16M16 000 28 30 04 -15.1 -23.5 29.25 1 4 248 52 001 049023020 M14M14M15 000 29 30 05 -14.9 -27.6 29.23 7 9 242 46 020 033023019 M13M14M15 000 30 30 06 -14.0 -27.1 29.22 5 5 270 74 023 032022021 M13M14M14 000 31 30 07 -14.2 -28.3 29.21 5 6 252 56 012 029022027 M13M14M14 000 32 30 08 -14.6 -28.5 29.21 6 6 251 55 023 030023029 M13M14M14 000 33 30 09 -15.3 -27.3 29.20 7 9 220 24 -015 035023036 M13M13M14 000 34 30 10 -15.1 -26.7 29.19 8 9 231 35 -014 037022039 M13M13M14 000 35 30 11 -13.8 -25.6 29.19 4 6 211 15 003 036025045 M12M13M14 000 36 30 12 -13.8 -25.7 29.17 5 6 257 61 012 036028042 M12M12M13 000 37 30 13 -13.5 -26.3 29.15 6 7 243 47 025 033032038 M12M12M13 000 38 30 14 -13.2 -25.2 29.17 7 8 226 30 006 036032036 M11M12M13 000 39 30 15 -13.4 -24.2 29.15 7 9 219 22 030 040030038 M11M12M13 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.