Roosevelt Island ARI Location: -79.36 -161.63 1804ft December 2011 Day Time Temp Pres Alt Sea Speed Dir Gust Peak Min Max RH DewPt Vis VVis Cloud1 Cover1 Cloud2 Cover2 Cloud3 Cover3 Sky Ceil SkyCond Surf Horiz PresWx Remarks (Z) (C) (mb) (mb) (mb) (m/s) (T) (m/s) (m/s) (m/s) (m/s) (%) (C) (ft) (ft) (ft) (ft) (ft) (/8) (ft) 01 0455 -10.0 974.9 7.2 288 -12.0 32805 1000 BKN 1000 P P GRID09014KT SDP/HDP 02 0500 -10.0 972.5 4.6 258 -12.0 1968 1000 BKN 3000 OVC 1000 P N BLSN GRID06009KT SDP/HDN 03 0500 -10.0 973.9 3.0 68 -12.0 32805 2000 FEW 7000 BKN 7.0 7000 P F GRID23006KT SDP/HDF 05 0500 -7.0 966.8 2.0 148 -10.0 32805 8000 BKN 10000 BKN 6.0 8000 G G SLPNO GRID31004KT SDG/HDG 06 0500 -10.0 974.6 2.5 288 -13.0 32805 10000 FEW 2.0 G G SLPNO GRID09005KT SDG/HDG 07 0500 -10.0 975.9 1.5 98 -13.0 32805 10000 BKN 5.0 10000 G G GRID26003KT SDG/HDG 08 0450 -8.0 983.4 2.5 8 -11.0 32805 3000 SCT 5000 OVC 8.0 5000 P F GRID17005KT SDP/HDF 09 0500 -8.0 981.7 2.5 68 -10.0 32805 2000 OVC 8.0 2000 P G GRID23005KT SDP/HDG 10 0500 -8.0 979.3 4.1 8 -11.0 32805 2000 SCT 4000 BKN 7.0 4000 F G GRID17008KT SDF/HDG 10 0500 -8.0 979.3 4.1 8 -11.0 32805 2000 SCT 4000 BKN 7.0 4000 F G GRID17008KT SDF/HDG 11 0500 -8.0 981.3 4.6 98 -9.0 1640 2000 OVC 8.0 2000 P P SN DRSN GRID26009KT SDP/HDP 11 0500 -8.0 981.3 4.6 98 -9.0 1640 2000 OVC 8.0 2000 P P SN DRSN GRID26009KT SDP/HDP 13 0500 -7.0 990.1 3.0 68 -8.0 1968 0 0 P N SN FG GRID23006KT SDP/HDN 14 0450 -11.0 1011.1 4.1 148 -14.0 32805 1000 FEW 7000 SCT G G GRID31008KT SDG/HDG 15 0500 -9.0 987.1 2.0 278 -14.0 32805 7000 SCT 10000 BKN 6.0 10000 G G SLPNO GRID08004KT SDG/HDG 16 0455 -9.0 990.1 1.0 VRB -13.0 32805 2000 FEW 9000 SCT 3.0 G G SLPNO SDG/HDG 16 1558 -12.0 991.1 4.6 278 -14.0 32805 1000 OVC 1000 F G GRID24009KT SDF/HDG 16 1648 -12.0 991.5 5.6 278 -14.0 32805 1000 BKN 10000 OVC 8.0 1000 F G -SN GRID08011KT SDF/HDG 16 1756 -18.0 978.3 4.6 298 -19.0 32805 1000 BKN 7.0 1000 G G -SN DRSN SLPNO GRID10009KT SDG/HDG 16 1851 -12.0 991.8 3.6 278 -15.0 32805 1000 FEW 10000 SCT 3.0 G G SLPNO GRID08007KT SDG/HDG 16 2000 -12.0 992.5 3.0 318 -14.0 32805 10000 SCT 3.0 G G SLPNO GRID12006KT SDG/HDG 16 2100 -11.0 992.5 3.0 308 -14.0 32805 10000 SCT 3.0 G G SLPNO GRID11006KT SDG/HDG 16 2200 -10.0 992.5 3.6 328 -14.0 32805 10000 SCT 3.0 G G SLPNO GRID13007KT SDG/HDG 17 0500 -10.0 993.9 4.6 130 -12.0 32805 1000 BKN 5.0 1000 G G IC SLPNO GRID29009KT SDG/HDG 18 0459 -14.0 999.6 4.1 218 -15.0 656 100 8.0 100 P N -SN FZFG GRID02008KT SDP/HDN 18 1600 -13.0 998.6 4.1 188 -16.0 3280 0 SCT 2000 BKN 2000 G P BR BR SCT000 GRID35008KT SDG/HDP 18 1659 -14.0 997.2 4.6 188 -17.0 6561 0 FEW 2000 SCT G P BR VIS 9999 GRID S-SW BR FEW000 GRID35009KT SDG/HDP HDG GRID S-SW 18 1759 -14.0 996.2 5.6 188 -17.0 5249 0 FEW 10000 SCT 3.0 G P BR BR FEW000 VIS 999 GRID S-E GRID35011KT SDG/HDP HDG GRID S-E 18 1800 -14.0 962.4 5.6 188 -17.0 5249 0 FEW 10000 SCT 3.0 G P BR BR FEW000 VIS GRID S-E 9999 GRID35011KT SDG/HDP HDG GRID S-E 18 1900 -13.0 995.9 6.1 188 -17.0 32805 0 FEW 10000 FEW 2.0 G G BR FEW000 VIS GRID S-E 1200 GRID35012KT SDG/HDG HDP GRID S-SE 18 2003 -13.0 995.2 5.6 188 -17.0 2624 0 SCT 3.0 G P FG FG SCT000 GRID35011KT SDG/HDP 18 2100 -13.0 995.2 6.1 188 -16.0 2624 0 SCT 4.0 F P FG IC DRSN FG SCT000 GRID35012KT SDF/HDP 19 0459 -13.0 987.4 8.7 178 -16.0 328 400 8.0 400 F N FG GRID34017KT SDF/HDN 19 1552 -14.0 978.6 6.6 208 -18.0 656 0 OVC 8.0 0 F N BLSN FZFG FZFG OVC000 GRID17013KT SDF/HDN 19 1653 -14.0 977.9 5.6 208 -17.0 984 0 SCT 2000 BKN 7.0 2000 F N DRSN FG GRID01011KT SDF/HDN 19 1800 -14.0 977.3 5.6 208 -16.0 984 400 8.0 400 F N FG DRSN GRID01011KT SDF/HDN 19 1858 -13.0 976.9 5.6 218 -16.0 984 0 SCT 9000 BKN 6.0 9000 G P FG DRSN FG SCT000 GRID02011KT SDG/HDP 19 1955 -13.0 976.2 5.6 218 -15.0 1640 0 SCT 9000 BKN 6.0 9000 G P FG DRSN FG SCT000 GRID02011KT SDG/HDP 19 2057 -13.0 975.9 5.1 218 -16.0 1968 0 SCT 9000 BKN 5.0 9000 G P FG DRSN GRID02010KT SDG/HDP 20 0501 -12.0 975.2 3.0 258 -13.0 656 0 BKN 7.0 0 G P -SN FG FG BKN000 GRID06006KT SDG/HDP 20 1601 -9.0 976.2 1.5 248 -17.0 32805 7000 BKN 6.0 7000 F G GRID05003KT SDF/HDG 20 1709 -10.0 976.9 1.0 248 -15.0 32805 7000 BKN 10000 BKN 6.0 7000 G G GRID05002KT SDG/HDG 20 1800 -10.0 976.9 1.0 288 -16.0 32805 7000 BKN 10000 BKN 6.0 7000 G G GRID09002KT SDG/HDG 20 1900 -7.0 977.9 0.0 -16.0 32805 6000 BKN 6.0 6000 G G SDG/HDG 21 1555 -7.0 989.8 3.6 98 -9.0 1312 400 8.0 400 P N FG GRID26007KT SDP/HDN 21 1653 -6.0 990.5 4.1 98 -8.0 32805 0 SCT 6000 BKN 7.0 6000 P G IC GRID26008KT SDP/HDG HDG GRID N-E 21 1800 -6.0 990.8 4.1 118 -8.0 1312 400 8.0 400 F N FG IC GRID28008KT SDF/HDN 21 1859 -5.0 990.8 3.6 138 -7.0 32805 1000 BKN 8000 BKN 7.0 1000 F G GRID30007KT SDF/HDG 21 2000 -5.0 990.8 4.1 138 -7.0 32805 0 FEW 1000 BKN 8000 BKN 7.0 1000 F F FG FEW000 GRID30008KT SDF/HDF HDP GRID W 21 2101 -5.0 990.8 4.6 138 -10.0 32805 0 FEW 1000 BKN 8000 BKN 6.0 1000 G G FG FEW000 GRID30009KT SDG/HDG HDP GRID SW 21 2200 -3.0 990.8 5.1 138 -8.0 32805 0 FEW 1000 SCT 8000 BKN 7.0 8000 G G VIS GRID SE 3200 FG FEW000 GRID30010KT SDG/HDG HDP GRID SE 21 2257 -4.0 990.5 4.1 138 -9.0 32805 1000 FEW 8000 SCT 10000 BKN 6.0 10000 F G GRID30008KT SDF/HDG HDF GRID SE 22 0408 -7.0 986.7 5.1 208 -9.0 32805 6000 BKN 10000 BKN 7.0 6000 G G GRID01010KT SDG/HDG HDP GRID N 22 1555 -6.0 981.0 1.5 28 -11.0 32805 2000 FEW 4000 SCT 9000 BKN 5.0 9000 G G GRID19003KT SDG/HDG 22 1653 -5.0 980.6 2.5 28 -10.0 32805 2000 FEW 6000 SCT 10000 BKN 6.0 10000 G G GRID19005KT SDG/HDG 22 1800 -6.0 980.6 2.5 28 -11.0 32805 2000 FEW 6000 SCT 10000 BKN 10000 G G GRID19005KT SDG/HDG 23 0353 -6.0 981.3 6.1 68 -9.0 984 900 900 P N FG DRSN GRID23012KT SDP/HDN 24 0500 -6.0 3.0 308 29.1 -8.0 32805 6000 SCT 10000 BKN 10000 G G GRID11006KT SDG/HDG 25 1659 -7.0 987.1 4.6 338 -10.0 1312 0 BKN 10000 BKN 6.0 0 G P FG FG BKN000 GRID14009KT SDG/HDP 25 1756 -6.0 987.1 5.1 338 -9.0 32805 7000 FEW 10000 SCT G G GRID14010KT SDG/HDG 25 1858 -6.0 987.1 0.5 338 -7.0 32805 7000 FEW 10000 SCT G G GRID14001KT SDG/HDG 25 1952 -6.0 987.8 4.6 338 -7.0 32805 6000 FEW 10000 FEW G G GRID14009KT SDG/HDG 25 2050 -5.0 988.1 5.1 338 -7.0 32805 6000 FEW 10000 FEW G G GRID14010KT SDG/HDG 26 1600 -7.0 990.8 2.0 VRB -13.0 32805 8000 FEW 1.0 G G FG DSNT GRID E-SE SDG/HDG 26 1657 -7.0 991.8 1.5 VRB -14.0 32805 1000 FEW 1.0 G G SDG/HDG 26 1758 -6.0 991.8 2.0 VRB -12.0 32805 1000 FEW 1.0 G G SDG/HDG 26 1800 -6.0 991.8 2.0 VRB -12.0 32805 1000 FEW 1.0 G G DSNT FG GRID E-S SDG/HDG 26 1850 -5.0 992.2 3.0 308 -8.0 328 0 BKN 7.0 0 G N FZFG SLPNO GRID11006KT SDG/HDN 26 1850 -5.0 992.2 3.0 308 -8.0 328 0 BKN 7.0 0 G N FZFG FG BKN000 GRID11006KT SDG/HDN 26 1952 -4.0 992.2 1.5 VRB -7.0 32805 1000 FEW 1.0 G G SDG/HDG 26 1952 -4.0 992.2 1.5 VRB -7.0 32805 1000 FEW 1.0 G G FG DSNT ALL QUADS SDG/HDG 26 2100 -3.0 992.5 1.5 VRB -7.0 32805 1000 FEW 1.0 G G FG DSNT ALL QUADS SDG/HDG 26 2100 -3.0 992.5 1.5 VRB -7.0 32805 1000 FEW 1.0 G G FG DSNT GRID N-SW SDG/HDG 26 2159 -3.0 992.5 1.5 VRB -6.0 32805 1000 FEW 1.0 G G FG DSNT GRID N-SW SDG/HDG 27 0459 -5.0 993.5 1.0 348 -6.0 328 300 8.0 300 F N FZFG GRID15002KT SDF/HDN 27 1600 -6.0 993.9 1.0 VRB -14.0 32805 1000 OVC 8.0 1000 P F SDP/HDF 27 1615 -8.0 993.9 2.0 58 -9.0 32805 1500 OVC 8.0 1500 F G 27 1658 -6.0 993.9 2.0 58 -9.0 32805 1500 OVC 8.0 1500 F G GRID22004KT SDF/HDG 27 1753 -6.0 994.2 1.5 58 -9.0 32805 1500 OVC 8.0 1500 F G GRID22003KT SDF/HDG 27 1849 -5.0 994.2 0.0 -10.0 32805 1500 OVC 8.0 1500 P F 00000KT SDP/HDF 27 2000 -6.0 994.5 1.5 118 -10.0 32805 700 OVC 8.0 700 P G GRID28003KT SDP/HDG 27 2051 -6.0 994.5 2.5 118 -10.0 32805 700 BKN 7.0 700 F G GRID28005KT SDF/HDG 28 0500 -5.0 994.5 4.6 118 -8.0 32805 700 BKN 7.0 700 G G GRID28009KT SDG/HDG 28 1600 -7.0 993.5 3.6 100 -10.0 32805 0 FEW 2000 OVC 2000 P F VCFG FG FEW000 GRID26007KT SDP/HDF 28 1700 -7.0 993.9 3.6 288 -9.0 32805 4000 OVC 8.0 4000 F F GRID09007KT SDF/HDF HDN GRID E 28 1800 -6.0 994.2 1.5 58 -9.0 32805 1500 OVC 8.0 1500 F G GRID22003KT SDF/HDG 28 1855 -7.0 992.5 4.1 298 -9.0 32805 4000 OVC 8.0 4000 P P GRID10008KT SDP/HDP 28 1908 -7.0 992.5 4.1 298 -9.0 32805 500 OVC 8.0 500 P P GRID10008KT SDP/HDP COR 28 2000 -7.0 992.2 4.1 298 -9.0 32805 500 OVC 8.0 500 P P GRID10008KT SDP/HDP 28 2100 -7.0 991.8 3.6 298 -9.0 32805 500 OVC 8.0 500 P P GRID10007KT SDP/HDP HDN GRID E 29 0500 -7.0 988.1 3.6 328 -8.0 32805 0 SCT 500 OVC 8.0 500 P P GRID13007KT SDP/HDP HDN GRID E 29 1554 -8.0 983.0 1.0 98 -11.0 32805 1000 OVC 8.0 1000 P F GRID26002KT SDP/HDF 29 1651 -7.0 983.0 1.5 268 -12.0 32805 1000 BKN 6.0 1000 G G -SN GRID07003KT SDG/HDG 29 1800 -7.0 983.0 1.0 268 -11.0 10498 900 BKN 7.0 900 F F -SN GRID07002KT SDF/HDF 29 1850 -6.0 982.0 2.0 288 -12.0 32805 900 SCT 4.0 G G -SN GRID09004KT SDG/HDG 29 2000 -5.0 982.0 2.5 288 -14.0 32805 900 SCT 3.0 G G GRID09005KT SDG/HDG 29 2100 -5.0 981.3 2.5 288 -11.0 15748 900 FEW 10000 SCT 3.0 G F BR VIS GRID SW 9999 GRID09005KT SDG/HDF HDG GRID SW 29 2105 -5.0 978.6 2.5 288 -13.0 32805 0 FEW 10000 SCT 3.0 G G VIS SW 4800 BR FEW000 GRID09005KT SDG/HDG