AWS Larsen C (lat, lon) = (-67.013, -61.491) Forecast initialized at 2025072800 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 28 00 -1.8 -7.7 29.39 18 20 342 281 000 065043046 M00-99M00 000 03 28 03 -3.8 -6.8 29.35 21 37 338 277 090 080057053 -99M00M00 001 06 28 06 -2.9 -5.5 29.30 17 35 339 278 073 082055041 M01M00-99 000 09 28 09 -4.7 -7.2 29.29 12 26 309 247 -020 082039038 M00-99M00 000 12 28 12 -7.8 -10.3 29.33 8 26 308 246 003 082038034 M03M01M02 000 15 28 15 -7.0 -9.8 29.37 11 28 291 230 095 081046031 M03M04M05 000 18 28 18 -9.4 -12.3 29.34 10 28 288 227 063 079039041 M05M05M07 000 21 28 21 -12.3 -16.2 29.38 10 16 256 195 -047 073035031 M06M07M07 000 24 29 00 -11.4 -15.5 29.45 17 43 264 203 -104 072036034 M05M06M08 000 27 29 03 -9.5 -14.0 29.45 22 47 261 199 -071 070042043 M05M05M06 000 30 29 06 -7.7 -12.6 29.45 20 36 267 205 -033 068036047 M03M03M04 000 33 29 09 -12.5 -16.0 29.46 11 24 308 247 051 075037040 M02M04M04 000 36 29 12 -11.8 -15.5 29.45 13 39 308 246 059 074042038 M03M03M04 000 39 29 15 -11.6 -14.3 29.43 10 26 325 264 211 081052044 M03M04M05 000 42 29 18 -10.5 -12.9 29.42 7 9 16 315 037 082046048 M02M03M04 000 45 29 21 -9.3 -12.4 29.42 7 11 307 245 -081 078053067 M03M04M05 000 48 30 00 -9.3 -13.0 29.38 11 18 300 239 002 075064069 M02M04M05 000 51 30 03 -11.5 -14.1 29.34 11 21 268 206 003 081047053 M04M05M06 000 54 30 06 -14.1 -16.6 29.32 10 30 253 191 036 082043048 M06M07M08 000 57 30 09 -14.2 -18.6 29.31 15 28 248 187 -150 069013014 M06M06M08 000 60 30 12 -17.0 -21.1 29.35 12 22 224 162 -031 071027017 M11M10M10 000 63 30 15 -19.7 -23.6 29.38 9 15 234 172 -070 072027018 M13M10M11 000 66 30 18 -22.0 -25.6 29.42 5 7 214 153 001 073026020 M13M11M11 000 69 30 21 -21.8 -26.0 29.44 3 3 268 206 -044 069025012 M13M11M11 000 72 31 00 -22.1 -26.5 29.45 4 5 29 327 -007 067029014 M13M11M10 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.