USAP Lower Thwaites (lat, lon) = (-76.4583, -107.782) Forecast initialized at 2025092100 AMPS thwaites 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 -27.3 -31.9 29.05 9 9 121 13 -000 066061043 M23M22M21 000 01 21 01 -30.2 -33.9 29.04 10 13 145 38 017 070061044 M24M22M22 000 02 21 02 -31.3 -35.1 29.04 11 15 151 44 -005 069059045 M25M22M22 000 03 21 03 -32.2 -36.1 29.04 11 17 148 40 -011 068057047 M25M22M22 000 04 21 04 -32.4 -36.3 29.01 11 17 144 36 018 068055053 M24M22M22 000 05 21 05 -32.1 -36.0 29.01 10 15 147 40 014 068053058 M24M22M22 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.