USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025092100 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 21 00 -19.2 -21.1 29.06 2 3 119 283 009 081075045 M20M21M20 000 01 21 01 -18.4 -21.7 29.07 3 3 251 55 067 075059070 M19M19M19 001 02 21 02 -17.6 -22.4 29.06 3 4 223 26 063 066068078 M18M18M18 001 03 21 03 -17.8 -22.4 29.05 4 5 264 68 155 067070063 M18M18M18 001 04 21 04 -17.6 -23.1 29.07 9 10 248 52 012 062068047 M17M18M18 000 05 21 05 -18.1 -23.3 29.05 8 9 238 42 033 064066054 M16M18M19 000 06 21 06 -17.2 -22.6 29.08 5 6 238 41 007 063062063 M16M17M18 000 07 21 07 -17.6 -22.5 29.07 5 6 234 37 004 066063067 M16M17M18 000 08 21 08 -18.0 -22.7 29.09 6 6 241 44 -005 067064064 M16M17M18 000 09 21 09 -19.0 -23.1 29.07 7 8 253 57 -011 071068047 M17M18M18 000 10 21 10 -18.2 -22.6 29.08 5 6 253 57 -004 069073042 M17M18M18 000 11 21 11 -18.2 -22.4 29.06 5 5 262 66 016 070077039 M17M18M18 000 12 21 12 -18.3 -21.6 29.07 4 4 254 58 -004 075074041 M18M18M18 000 13 21 13 -19.1 -22.2 29.05 5 6 239 43 000 077055038 M18M18M17 000 14 21 14 -19.2 -24.8 29.03 5 7 220 24 000 061044037 M17M17M17 000 15 21 15 -18.2 -25.1 29.04 3 4 219 22 016 055045036 M17M17M17 000 16 21 16 -17.7 -24.6 29.04 4 4 234 38 016 055045034 M17M17M17 000 17 21 17 -17.0 -25.1 29.03 4 5 233 36 036 049043035 M16M16M16 000 18 21 18 -16.6 -25.8 29.05 4 5 234 38 043 045040036 M16M16M16 000 19 21 19 -16.2 -25.9 29.04 3 4 242 46 014 043033037 M15M15M15 000 20 21 20 -16.6 -26.0 29.02 4 5 192 356 027 044034038 M16M16M15 000 21 21 21 -16.2 -26.2 29.01 4 4 252 55 -035 042031049 M15M14M14 000 22 21 22 -15.4 -25.6 29.00 4 6 215 18 -026 041034064 M14M14M15 000 23 21 23 -14.9 -23.9 28.99 4 6 225 29 062 047039059 M14M14M15 000 24 22 00 -13.9 -23.0 29.00 5 6 204 8 014 046047049 M14M14M15 000 25 22 01 -14.4 -20.9 29.00 5 6 190 354 018 058045047 M13M14M15 000 26 22 02 -14.8 -20.4 29.02 6 8 166 330 -083 063046055 M14M15M16 000 27 22 03 -15.2 -18.6 29.04 7 9 164 328 -053 075091070 M14M16M17 000 28 22 04 -14.4 -16.5 29.05 5 5 159 322 065 085089070 M15M16M17 000 29 22 05 -14.9 -17.1 29.06 8 9 148 312 006 084087073 M15M17M18 001 30 22 06 -17.0 -18.0 29.05 9 10 175 339 -053 092087071 M15M17M18 002 31 22 07 -16.7 -18.5 29.07 8 9 162 325 073 086085068 M16M17M19 001 32 22 08 -16.9 -18.8 29.08 9 10 157 321 036 086086074 M16M18M19 001 33 22 09 -16.8 -19.1 29.09 7 8 166 329 012 083086069 M17M18M19 001 34 22 10 -16.7 -19.1 29.09 8 10 156 320 051 082086079 M17M18M20 003 35 22 11 -17.0 -19.6 29.10 8 8 169 332 020 080086079 M17M19M20 003 36 22 12 -17.3 -19.9 29.11 8 8 159 322 022 081086074 M18M19M20 002 37 22 13 -17.9 -20.4 29.11 7 7 172 335 022 081086071 M18M20M21 001 38 22 14 -18.4 -20.7 29.12 7 7 184 347 042 082087064 M18M20M21 001 39 22 15 -18.9 -20.7 29.13 6 7 183 346 025 086088067 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.