USAP Holland Helo Camp (lat, lon) = (-75.438, -106.819) 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 -20.6 -27.1 29.31 11 12 137 30 -017 057040047 M18M17M16 000 01 21 01 -23.8 -28.2 29.30 13 19 167 61 -003 067041046 M18M17M17 000 02 21 02 -24.7 -29.1 29.31 14 21 170 63 -001 067037048 M17M17M17 000 03 21 03 -24.0 -28.7 29.32 15 24 161 54 -004 065035047 M17M17M17 000 04 21 04 -23.4 -28.2 29.29 13 25 150 43 -025 065036047 M17M17M17 000 05 21 05 -23.2 -28.0 29.29 12 26 142 35 -010 065036047 M17M17M17 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.