USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025073100 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 31 00 -17.9 -25.2 28.80 10 12 270 74 -054 055021038 M16M16M17 000 01 31 01 -17.5 -28.6 28.75 24 30 251 54 -065 038021039 M15M15M16 000 02 31 02 -17.5 -27.8 28.75 19 23 246 50 037 041024036 M15M15M16 000 03 31 03 -17.3 -26.9 28.74 15 17 235 39 -073 043024034 M14M15M16 000 04 31 04 -17.4 -26.6 28.74 10 11 218 21 -040 045025033 M15M16M16 000 05 31 05 -16.8 -26.8 28.74 5 6 230 34 011 042024032 M15M16M16 000 06 31 06 -16.7 -28.3 28.66 8 11 233 37 -018 036023031 M15M15M15 000 07 31 07 -17.0 -25.8 28.65 4 8 204 7 -064 047023030 M15M15M15 000 08 31 08 -17.1 -27.0 28.59 5 8 242 46 -080 042024028 M15M15M15 000 09 31 09 -16.7 -25.0 28.59 10 20 260 64 -054 050020028 M13M13M14 000 10 31 10 -15.9 -26.4 28.54 13 23 265 68 -026 040018028 M12M13M14 000 11 31 11 -17.6 -24.0 28.48 7 15 282 85 -061 058019025 M13M14M15 000 12 31 12 -17.3 -27.1 28.48 5 6 285 89 -009 042021021 M15M15M15 000 13 31 13 -18.4 -27.8 28.45 5 7 256 59 -022 044019023 M15M14M15 000 14 31 14 -18.2 -27.9 28.45 8 10 159 323 007 042023019 M16M15M15 000 15 31 15 -20.0 -22.0 28.48 19 24 158 322 027 085085024 M20M21M20 001 16 31 16 -19.7 -23.2 28.48 14 22 170 333 064 074056032 M20M20M20 001 17 31 17 -17.4 -25.8 28.46 14 22 172 335 012 048030037 M17M17M18 000 18 31 18 -16.6 -29.9 28.47 17 23 202 5 041 031024033 M15M17M18 000 19 31 19 -16.0 -28.9 28.45 17 21 209 12 -019 032021033 M14M16M17 000 20 31 20 -15.6 -26.7 28.43 13 16 231 34 -009 038025047 M13M14M15 000 21 31 21 -15.8 -23.3 28.45 7 13 233 37 -126 053025043 M13M14M15 000 22 31 22 -16.1 -21.8 28.45 3 7 227 31 -002 063034040 M15M15M16 000 23 31 23 -16.7 -19.1 28.45 2 3 285 89 -020 082040037 M16M16M17 000 24 01 00 -17.5 -21.6 28.44 5 6 279 83 -014 070031034 M16M16M16 000 25 01 01 -15.6 -24.1 28.44 5 10 197 0 011 048026033 M14M14M15 000 26 01 02 -14.5 -22.0 28.44 9 17 190 354 -064 053030055 M13M14M15 000 27 01 03 -13.8 -23.4 28.44 11 14 201 5 -074 044043070 M14M15M16 001 28 01 04 -14.5 -21.2 28.45 8 11 153 317 018 057067060 M15M16M17 001 29 01 05 -15.3 -18.3 28.45 5 6 153 317 008 078065051 M16M17M18 001 30 01 06 -16.4 -19.3 28.45 5 6 215 18 070 078062046 M16M17M17 000 31 01 07 -16.1 -21.7 28.46 6 8 176 340 105 062059045 M16M17M17 000 32 01 08 -16.4 -19.4 28.47 5 7 179 343 -115 078077057 M16M18M19 000 33 01 09 -17.0 -20.9 28.50 11 20 134 297 -089 072074053 M18M19M21 000 34 01 10 -17.3 -21.2 28.51 5 6 190 354 -094 072074061 M17M18M20 000 35 01 11 -16.6 -20.1 28.50 18 31 128 292 059 075065054 M18M18M19 000 36 01 12 -17.2 -20.1 28.53 24 33 123 287 301 078059047 M18M18M19 000 37 01 13 -17.4 -20.5 28.53 20 38 130 294 487 077067054 M19M19M20 000 38 01 14 -18.9 -21.4 28.55 33 41 126 289 290 081068045 M20M20M21 000 39 01 15 -20.4 -22.5 28.62 25 33 122 286 464 083090079 M22M23M24 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.