USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025092800 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 -19.9 -23.9 29.31 4 5 347 150 022 075032014 M19M18M17 000 01 28 01 -19.1 -25.8 29.30 5 7 250 54 -1081 055036015 M19M17M16 000 02 28 02 -20.1 -21.8 29.26 9 10 329 132 -170 086023019 M18M15M14 000 03 28 03 -19.3 -21.0 29.27 6 7 339 143 054 087026016 M17M15M15 000 04 28 04 -19.0 -21.0 29.26 6 8 302 106 104 085023016 M16M14M13 000 05 28 05 -17.9 -20.7 29.27 4 5 295 99 -028 079025017 M16M14M14 000 06 28 06 -17.9 -20.4 29.28 1 3 16 179 -061 082026015 M16M14M14 000 07 28 07 -18.2 -22.2 29.29 2 2 224 27 032 071030015 M16M15M14 000 08 28 08 -18.2 -26.6 29.30 5 6 191 355 121 048031016 M16M15M15 000 09 28 09 -18.9 -28.5 29.29 9 9 223 26 -040 043028018 M14M14M14 000 10 28 10 -19.5 -28.9 29.32 11 12 226 30 -001 043018017 M14M13M14 000 11 28 11 -18.1 -30.6 29.31 9 8 237 41 002 033023015 M14M15M14 000 12 28 12 -18.1 -28.4 29.31 6 7 326 130 -015 041022015 M15M14M14 000 13 28 13 -18.1 -28.2 29.32 4 5 302 106 003 041022014 M15M14M14 000 14 28 14 -18.0 -27.8 29.31 3 4 283 87 010 043021015 M15M14M14 000 15 28 15 -17.1 -31.6 29.30 4 5 241 45 007 028019016 M14M14M14 000 16 28 16 -17.3 -29.5 29.33 3 3 254 58 002 035019015 M14M14M14 000 17 28 17 -17.2 -31.7 29.33 7 7 215 19 -020 027022015 M14M14M15 000 18 28 18 -18.0 -27.7 29.35 5 5 194 358 -017 043036017 M15M16M16 000 19 28 19 -18.4 -26.3 29.36 6 6 194 358 005 050040017 M16M16M16 000 20 28 20 -18.5 -22.5 29.35 5 4 196 360 -002 072049015 M17M17M17 000 21 28 21 -18.4 -20.7 29.36 4 4 228 31 -007 082059016 M17M18M18 000 22 28 22 -19.1 -23.0 29.35 6 7 227 30 -002 072044018 M17M17M17 000 23 28 23 -17.7 -25.1 29.35 4 4 257 61 -012 052049017 M17M18M17 000 24 29 00 -18.0 -25.2 29.32 5 6 282 86 -005 054053025 M17M18M17 000 25 29 01 -18.1 -21.7 29.32 7 7 273 77 -025 074069029 M17M18M17 000 26 29 02 -18.2 -20.5 29.31 7 7 271 75 -013 082079042 M17M18M17 000 27 29 03 -18.2 -20.8 29.31 7 8 287 91 -010 080072052 M17M18M17 000 28 29 04 -18.4 -21.0 29.30 7 8 292 96 -005 080064047 M17M18M17 000 29 29 05 -18.7 -21.0 29.29 7 8 289 93 -008 082067049 M17M18M17 000 30 29 06 -19.0 -20.3 29.28 6 7 285 89 -007 090080056 M17M18M17 000 31 29 07 -19.3 -20.2 29.27 7 7 277 80 -014 093081056 M17M18M17 000 32 29 08 -19.2 -20.1 29.27 6 6 274 77 -007 093079057 M17M18M17 000 33 29 09 -19.1 -20.2 29.26 6 6 270 74 -007 091076059 M18M18M18 000 34 29 10 -18.9 -20.4 29.26 5 5 273 76 -000 088075061 M18M18M17 000 35 29 11 -19.2 -20.7 29.26 5 6 277 81 -003 088079062 M18M18M18 000 36 29 12 -19.5 -21.2 29.25 6 6 272 76 -004 086067065 M18M18M18 000 37 29 13 -19.2 -22.3 29.24 5 5 268 72 -001 077050074 M17M17M17 000 38 29 14 -19.0 -24.2 29.24 7 7 236 39 -005 063053053 M17M16M17 000 39 29 15 -18.2 -22.8 29.24 5 6 178 342 005 067055055 M16M17M17 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.