USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025092912 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 12 -22.2 -27.1 29.26 2 5 209 13 -019 071060026 M20M18M17 000 01 29 13 -21.9 -25.7 29.26 5 7 186 350 011 071067036 M20M19M19 000 02 29 14 -20.3 -28.7 29.24 2 4 210 13 -094 048037035 M19M18M17 000 03 29 15 -20.7 -28.4 29.21 4 4 230 33 039 051052027 M20M19M18 000 04 29 16 -21.3 -26.3 29.25 5 6 202 6 013 064051024 M19M19M18 000 05 29 17 -22.1 -23.1 29.22 7 8 178 342 027 092057017 M20M19M18 000 06 29 18 -21.8 -24.5 29.25 7 8 184 348 014 080058020 M19M19M19 000 07 29 19 -21.7 -25.1 29.26 8 9 179 343 -014 074058024 M19M19M19 000 08 29 20 -21.9 -27.3 29.27 10 13 172 335 041 062065031 M20M20M19 000 09 29 21 -21.8 -25.4 29.28 8 9 179 343 019 073074035 M20M20M20 000 10 29 22 -21.3 -25.1 29.29 9 11 180 344 027 071065035 M20M20M20 000 11 29 23 -20.4 -26.9 29.29 8 9 202 5 028 056049029 M19M20M20 000 12 30 00 -19.6 -27.8 29.26 7 9 235 39 002 048044036 M19M19M19 000 13 30 01 -18.5 -28.2 29.26 6 8 228 32 022 043041034 M18M19M19 000 14 30 02 -18.1 -28.0 29.26 5 6 227 31 036 042035036 M18M18M18 000 15 30 03 -17.6 -28.6 29.24 7 9 249 53 043 038029037 M17M17M17 000 16 30 04 -16.8 -26.5 29.25 3 5 210 13 013 043026020 M16M16M17 000 17 30 05 -15.9 -24.8 29.21 2 3 321 124 036 047021021 M16M15M16 000 18 30 06 -15.8 -27.1 29.21 5 8 238 42 026 038021021 M15M15M16 000 19 30 07 -15.1 -27.4 29.21 4 6 240 44 033 034020020 M14M14M16 000 20 30 08 -15.9 -28.9 29.20 6 7 271 75 039 032020022 M14M14M15 000 21 30 09 -15.9 -29.5 29.20 7 8 262 65 031 030019028 M14M14M15 000 22 30 10 -15.8 -29.5 29.19 8 8 246 50 031 030021035 M13M14M15 000 23 30 11 -15.7 -28.0 29.17 5 7 208 12 -006 034025035 M14M14M15 000 24 30 12 -15.4 -28.3 29.18 6 7 236 40 013 032032037 M13M14M15 000 25 30 13 -15.8 -27.4 29.19 9 10 242 46 002 036031039 M13M14M15 000 26 30 14 -15.6 -26.8 29.18 10 12 232 36 034 038026043 M13M13M14 000 27 30 15 -15.4 -27.5 29.17 8 9 252 56 044 035027043 M12M13M14 000 28 30 16 -15.4 -27.0 29.17 9 10 254 58 026 036030043 M12M13M14 000 29 30 17 -15.2 -26.4 29.14 10 11 250 53 008 038030043 M12M13M13 000 30 30 18 -13.8 -25.0 29.14 5 5 248 52 030 039030044 M12M12M13 000 31 30 19 -14.7 -23.2 29.14 3 6 231 35 013 049031044 M12M12M13 000 32 30 20 -14.6 -23.9 29.13 5 7 234 38 -004 045032044 M12M12M13 000 33 30 21 -13.6 -23.9 29.12 5 7 236 39 040 042033044 M12M12M12 000 34 30 22 -13.2 -21.2 29.11 2 3 242 45 051 052034043 M12M12M13 000 35 30 23 -13.2 -21.9 29.11 4 6 235 38 042 048034043 M12M12M12 000 36 01 00 -12.6 -21.5 29.11 4 6 214 17 034 048036042 M12M12M12 000 37 01 01 -12.2 -19.7 29.09 3 5 213 17 034 054037042 M12M12M12 000 38 01 02 -11.9 -18.6 29.11 3 5 208 12 025 058036043 M12M12M12 000 39 01 03 -11.8 -18.7 29.11 3 5 172 336 010 057036047 M11M12M12 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.