AWS Larsen C (lat, lon) = (-67.013, -61.491) Forecast initialized at 2025092200 AMPS palmer 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 22 00 -20.9 -24.0 29.23 9 11 203 142 -000 078076074 M21M21M22 000 03 22 03 -27.0 -29.1 29.30 8 13 232 170 -014 082079070 M21M21M22 002 06 22 06 -29.0 -31.0 29.34 7 11 244 182 -035 083069059 M20M20M21 000 09 22 09 -29.3 -31.5 29.36 5 7 285 223 -011 081061046 M20M20M20 000 12 22 12 -28.8 -30.9 29.38 8 13 339 277 -024 082048033 M19M18M17 000 15 22 15 -24.1 -27.4 29.35 10 20 354 292 -008 074035025 M17M15M14 000 18 22 18 -21.1 -24.4 29.31 10 21 346 285 -003 075023023 M12M11M11 000 21 22 21 -20.9 -24.6 29.31 11 22 315 254 -003 072033035 M08M09M10 000 24 23 00 -21.6 -25.7 29.34 10 18 313 251 -009 069027043 M06M07M07 000 27 23 03 -21.3 -24.9 29.29 9 16 325 264 -021 073029031 M04M04M05 000 30 23 06 -18.4 -22.1 29.22 11 18 339 278 002 073029031 M02M04M05 000 33 23 09 -18.1 -20.5 29.14 12 23 347 286 -008 081025038 M00-99M00 000 36 23 12 -11.2 -13.9 29.12 14 32 297 235 025 081029043 -98-97-98 000 39 23 15 -4.1 -6.5 29.13 14 28 293 231 -092 083043060 -99-98-99 001 42 23 18 -2.2 -4.2 29.15 11 31 280 218 -189 086048063 -99-98-99 007 45 23 21 -2.5 -4.8 29.21 10 15 280 219 -190 085052077 -98-98-99 021 48 24 00 -5.2 -7.3 29.27 10 17 285 223 -084 085055075 -98-99M00 022 51 24 03 -6.1 -8.4 29.31 12 21 287 225 011 084049066 -97-98-99 001 54 24 06 -5.4 -7.8 29.36 12 26 280 219 014 083042059 -98-97-98 000 57 24 09 -5.2 -7.8 29.42 11 26 269 208 -018 082046062 -97-97-98 001 60 24 12 -4.3 -6.3 29.48 7 16 293 232 -042 087046068 -99-99-99 002 63 24 15 -2.6 -5.0 29.49 7 8 85 24 006 084047055 -98-99M01 001 66 24 18 -3.0 -4.5 29.48 8 13 21 320 -050 089051040 M00M00M01 000 69 24 21 -6.8 -8.2 29.46 6 11 104 42 -006 090049058 M00-99M00 000 72 25 00 -11.5 -13.0 29.45 8 19 72 10 024 089052048 M02M01M02 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 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.