USAP Marble Point (lat, lon) = (-77.413693, 163.679293) Forecast initialized at 2025091912 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 19 12 -23.8 -29.2 28.63 6 7 241 44 -068 072054041 M22M23M23 000 01 19 13 -24.5 -31.3 28.60 6 6 193 357 253 053057050 M22M23M23 000 02 19 14 -24.7 -33.9 28.59 7 7 247 50 -103 042037057 M21M22M22 000 03 19 15 -26.4 -34.3 28.62 12 12 226 29 069 047039041 M22M22M23 000 04 19 16 -26.0 -30.0 28.60 10 10 201 5 -069 069051038 M22M23M23 000 05 19 17 -25.8 -27.6 28.61 8 8 204 8 009 085068036 M22M23M23 000 06 19 18 -26.1 -29.2 28.62 9 9 211 15 033 075068048 M22M23M23 000 07 19 19 -25.5 -28.7 28.64 8 8 201 4 011 074066053 M22M23M23 000 08 19 20 -26.3 -27.1 28.65 9 9 205 8 013 093072047 M22M24M24 000 09 19 21 -26.4 -27.3 28.65 9 9 214 17 -026 093068053 M23M24M24 000 10 19 22 -25.7 -28.3 28.67 8 8 235 38 -004 079066064 M23M23M24 000 11 19 23 -25.1 -29.4 28.67 7 7 240 44 -028 067074057 M22M23M24 000 12 20 00 -24.8 -30.1 28.66 8 8 243 47 -025 061057058 M22M23M23 000 13 20 01 -23.5 -30.6 28.66 6 6 255 59 -000 053056055 M22M22M23 000 14 20 02 -23.8 -30.3 28.68 7 7 266 69 -004 055061040 M22M22M23 000 15 20 03 -24.5 -29.3 28.69 9 9 270 74 012 064066035 M21M22M22 000 16 20 04 -24.3 -28.4 28.70 8 8 267 71 009 069059035 M21M22M22 000 17 20 05 -24.2 -27.8 28.68 8 9 271 75 015 073051034 M21M22M22 000 18 20 06 -24.2 -29.8 28.69 8 9 264 67 -009 060045033 M21M21M21 000 19 20 07 -23.0 -31.3 28.71 6 6 263 67 -004 047034032 M21M21M21 000 20 20 08 -23.0 -32.2 28.72 5 5 256 60 -004 043036029 M21M20M20 000 21 20 09 -23.0 -32.1 28.73 4 5 273 77 012 043037028 M21M20M20 000 22 20 10 -23.0 -32.4 28.74 4 4 254 58 -019 042032028 M20M20M19 000 23 20 11 -22.9 -32.8 28.74 4 4 260 63 -001 040031028 M20M20M19 000 24 20 12 -22.8 -33.0 28.76 4 4 249 52 -006 039030028 M20M19M19 000 25 20 13 -22.8 -32.6 28.77 3 4 251 55 014 041031028 M20M20M19 000 26 20 14 -22.9 -32.2 28.79 3 4 233 37 022 042031028 M20M19M19 000 27 20 15 -22.8 -32.4 28.81 4 4 232 36 021 041030029 M20M19M19 000 28 20 16 -22.8 -32.4 28.83 4 4 242 45 020 041031031 M20M19M19 000 29 20 17 -22.5 -32.7 28.85 4 5 231 35 017 039031035 M20M19M19 000 30 20 18 -22.4 -32.3 28.87 5 6 223 27 017 040031044 M20M19M19 000 31 20 19 -22.1 -31.1 28.90 3 3 224 27 044 044031061 M20M19M19 000 32 20 20 -21.8 -29.2 28.93 3 4 212 16 048 051034074 M20M19M19 000 33 20 21 -20.8 -27.4 28.95 3 4 205 8 016 056042077 M19M19M19 001 34 20 22 -20.1 -25.8 28.98 3 4 204 8 034 060055079 M19M19M19 001 35 20 23 -19.5 -24.7 29.01 2 2 197 1 043 064064079 M19M19M19 001 36 21 00 -18.9 -24.2 29.03 2 2 224 28 056 063066081 M18M19M18 001 37 21 01 -18.4 -23.2 29.04 3 3 259 63 038 066069082 M18M18M17 002 38 21 02 -18.3 -23.0 29.07 3 3 248 52 033 067066078 M18M18M17 001 39 21 03 -17.9 -23.1 29.10 2 3 245 48 -016 064064070 M17M17M18 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.