USAP Marble Point site lat/lon = (-77.4137,163.6793) cell lat/lon = (-77.4135,163.6771) Forecast initialized at 2026-10-17/12 UTC MPAS cell scale: 0.9 km 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) (*) 0 17 12 -13.2 -17.3 28.71 6 6 240 43 -006 62 69 73 -12-13-14 000 1 17 13 -16.5 -23.6 28.71 22 23 245 48 -008 56 75 79 -12-14-14 000 2 17 14 -14.9 -21.6 28.69 12 12 213 17 -002 54 75 84 -12-13-14 000 3 17 15 -15.6 -22.9 28.69 14 15 222 26 -005 52 48 59 -11-12-14 000 4 17 16 -14.6 -23.4 28.68 14 14 208 12 -008 42 50 78 -12-13-14 000 5 17 17 -13.9 -22.6 28.68 14 14 208 12 002 43 60 70 -11-12-14 000 6 17 18 -13.4 -21.2 28.66 14 14 229 32 000 48 43 90 -10-11-13 000 7 17 19 -13.0 -22.3 28.66 3 3 95 259 -058 47 47 72 -12-12-13 000 8 17 20 -13.4 -20.3 28.67 10 10 242 45 012 52 44 60 -12-13-13 000 9 17 21 -13.1 -19.9 28.64 8 8 189 353 -033 49 50 64 -11-12-13 000 10 17 22 -12.9 -18.9 28.64 10 10 257 61 016 59 35 70 -10-11-12 000 11 17 23 -10.6 -17.6 28.62 9 14 205 8 008 48 37 71 -8-10-11 000 12 18 00 -9.5 -17.4 28.61 13 18 211 15 000 46 38 74 -8 -9-11 000 13 18 01 -10.0 -15.1 28.61 10 10 243 46 -004 65 40 67 -8 -9-10 000 14 18 02 -10.0 -17.2 28.59 15 16 245 49 016 51 38 54 -7 -9-10 000 15 18 03 -9.0 -16.8 28.60 16 21 205 9 -002 47 30 66 -7 -8-10 000 16 18 04 -9.1 -17.2 28.60 19 27 205 9 009 47 27 68 -7 -8 -9 000 17 18 05 -8.8 -17.4 28.59 17 21 209 12 008 44 47 81 -7 -9-10 000 18 18 06 -9.9 -16.9 28.59 11 12 182 345 -010 49 51 47 -9 -9-10 000 19 18 07 -9.8 -17.9 28.56 12 16 209 12 009 43 32 58 -6 -7 -9 000 20 18 08 -11.0 -18.9 28.56 11 11 238 41 013 42 33 57 -7 -8 -9 000 21 18 09 -10.6 -19.7 28.57 6 6 231 35 -004 39 34 43 -8 -8 -9 000 22 18 10 -9.0 -20.2 28.59 4 4 229 32 -001 37 36 47 -8 -8 -9 000 23 18 11 -10.6 -17.2 28.58 10 10 224 27 -007 50 64 54 -8 -9-10 000 24 18 12 -10.4 -18.2 28.57 8 8 250 53 000 40 64 75 -8 -9-10 000 25 18 13 -9.6 -17.7 28.58 10 14 238 42 017 41 62 86 -7 -8 -9 000 26 18 14 -9.4 -16.9 28.59 9 11 226 30 -010 42 54 60 -6 -8 -9 000 27 18 15 -10.3 -16.7 28.61 6 7 222 26 -004 56 86 57 -7 -9-10 000 28 18 16 -9.3 -16.1 28.61 5 10 238 41 -001 58 98 52 -8-10-11 000 29 18 17 -9.5 -13.0 28.61 3 9 226 30 -016 80100 47 -9-10-12 000 30 18 18 -10.8 -13.0 28.63 6 10 244 48 001 88100 62 -9-10-11 000 31 18 19 -11.0 -13.7 28.64 6 8 248 52 009 83105 63 -9-11-12 000 32 18 20 -10.0 -13.0 28.65 10 10 254 58 015 83106 77 -9-11-11 000 33 18 21 -9.2 -11.7 28.67 7 7 266 70 036 86 97 80 -9-10-12 002 34 18 22 -8.8 -10.6 28.68 7 7 340 143 047 93102 74 -9-11-11 003 35 18 23 -8.4 -10.7 28.67 13 13 293 97 -016 88 66 67 -8 -8 -8 000 36 19 00 -6.9 -10.6 28.70 3 8 34 198 -015 75 83 68 -8 -9-10 000 37 19 01 -7.1 -10.4 28.69 10 10 291 95 001 78 56 51 -6 -7 -7 000 38 19 02 -6.9 -10.3 28.71 10 24 301 105 -106 77 36 35 -5 -5 -5 000 39 19 03 -7.9 -10.9 28.70 22 23 297 101 032 82 43 31 -6 -5 -6 000 * 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 3h) 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.