USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025092100 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 21 00 -19.0 -21.1 29.07 2 3 118 282 011 081074044 M20M21M20 000 01 21 01 -19.1 -21.9 29.08 3 3 289 93 134 078059070 M19M19M19 001 02 21 02 -18.4 -22.9 29.07 4 4 213 17 130 068068077 M18M18M18 001 03 21 03 -18.4 -22.9 29.06 5 5 261 64 268 068070063 M18M18M18 001 04 21 04 -18.4 -23.5 29.07 11 11 245 48 -099 064068044 M17M18M18 000 05 21 05 -18.9 -23.5 29.05 10 10 239 43 066 067065054 M16M17M18 000 06 21 06 -18.0 -22.8 29.09 6 6 241 45 -002 066061063 M16M17M18 000 07 21 07 -18.1 -22.7 29.08 6 6 232 36 -025 067063067 M16M17M18 000 08 21 08 -18.6 -22.9 29.10 6 6 239 43 017 069064067 M16M17M18 000 09 21 09 -20.0 -23.2 29.08 8 8 254 58 -022 075067046 M17M17M18 000 10 21 10 -19.2 -22.8 29.08 6 6 256 59 -019 073075042 M17M18M18 000 11 21 11 -19.0 -22.6 29.07 6 6 265 69 017 073077038 M17M18M19 000 12 21 12 -19.0 -21.7 29.08 5 5 270 73 -015 079077041 M18M18M18 000 13 21 13 -19.7 -22.3 29.06 5 5 237 41 -005 080049038 M18M18M17 000 14 21 14 -20.0 -25.4 29.04 7 8 214 18 009 062042037 M17M16M17 000 15 21 15 -19.0 -25.9 29.04 5 5 214 17 017 055044035 M17M16M17 000 16 21 16 -18.4 -25.1 29.04 5 5 227 31 010 056047034 M17M17M17 000 17 21 17 -17.6 -25.8 29.03 4 5 233 36 045 049044035 M16M16M16 000 18 21 18 -17.2 -26.5 29.06 5 5 238 42 041 044040035 M16M16M16 000 19 21 19 -16.9 -27.0 29.04 3 3 242 46 011 041032036 M16M15M15 000 20 21 20 -17.3 -27.5 29.02 5 5 191 354 027 041035037 M16M16M16 000 21 21 21 -16.8 -27.0 29.02 5 5 249 53 -022 041030046 M15M14M14 000 22 21 22 -15.6 -26.8 29.01 5 6 222 26 -074 038032063 M14M14M14 000 23 21 23 -15.6 -25.1 29.00 6 7 216 20 061 044040062 M14M14M15 000 24 22 00 -14.6 -24.2 29.00 7 7 209 12 041 044047048 M13M14M15 000 25 22 01 -15.3 -21.9 29.00 7 7 185 348 -030 057045046 M13M14M15 000 26 22 02 -15.6 -21.2 29.02 6 8 173 337 -173 062046051 M14M15M15 000 27 22 03 -16.0 -19.1 29.04 8 11 180 344 -037 078091072 M14M16M17 000 28 22 04 -15.2 -16.6 29.05 5 5 191 354 021 089089068 M14M16M17 000 29 22 05 -15.5 -17.0 29.07 8 10 161 324 -003 088087074 M15M16M18 001 30 22 06 -18.0 -18.0 29.06 10 10 188 352 -035 100086074 M15M17M18 002 31 22 07 -17.7 -18.4 29.07 8 9 185 349 056 095085067 M16M17M19 002 32 22 08 -18.0 -18.7 29.08 8 9 174 338 049 094086071 M16M18M19 001 33 22 09 -17.8 -19.0 29.09 8 8 190 354 020 090086072 M16M18M19 001 34 22 10 -17.5 -19.1 29.10 8 10 167 330 039 088086079 M17M18M20 003 35 22 11 -17.7 -19.6 29.11 9 9 186 350 011 085085080 M17M19M20 003 36 22 12 -18.1 -19.8 29.12 8 9 165 328 048 086086074 M18M19M20 003 37 22 13 -18.9 -20.4 29.12 8 8 191 354 091 087086072 M18M19M21 001 38 22 14 -19.2 -20.8 29.13 8 8 195 359 026 088087065 M18M20M21 001 39 22 15 -19.9 -20.8 29.13 8 8 193 356 067 093089070 M18M20M21 001 * 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.