USAP Siple Dome (SDM)     (lat, lon) = (-81.664, -149.0175)
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  -18.4  -20.2   28.76    6    8  324  175  -001   083085082  M19M20M20  000            
 01   21  01  -19.7  -21.6   28.75    8   11  319  170   008   085084079  M20M20M19  010            
 02   21  02  -22.0  -23.6   28.76    9   12  321  172  -006   087083080  M21M20M20  011            
 03   21  03  -24.2  -25.6   28.78    8   11  327  178   015   088081083  M21M20M20  011            
 04   21  04  -25.6  -26.4   28.80    8   11  345  196  -008   093082087  M21M20M21  002            
 05   21  05  -26.0  -26.7   28.81    9   13  354  205  -011   094084089  M21M21M21  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.