Ross Ice Shelf RIS Location: -79.0 -179.41 164ft November 2015 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 Batt Remarks (Z) (C) (mb) (inHg) (mb) (kts) (T) (kts) (kts) (kts) (kts) (%) (C) (m) (ft) (ft) (ft) (ft) (/8) (ft) (vdc) 11 1700 -27.0 28.99 3.9 170 -30.0 9999 12000 FEW 15000 FEW 2.0 G G GRID35004KT SDG/HDG 11 1800 -27.0 28.99 3.9 170 -30.0 9999 12000 FEW 15000 FEW 2.0 G G GRID35004KT SDG/HDG 12 0000 -19.0 28.99 6.0 170 -28.0 9999 15000 FEW 2.0 G G ACSL GRID NW AND SE GRID35006KT SDG/HDG 12 0555 -20.0 28.96 3.0 190 -25.0 9999 SKC GRID01003KT 13 0001 -18.0 3.0 10 4800 0 BKN 10000 BKN 0 BR BR BKN000 GRID19003KT 13 0600 -15.0 28.97 0.0 0 -26.0 9999 10000 SCT 3.0 G G SDG/HDG 13 1557 -20.0 29.02 0.0 0 -28.0 9999 10000 FEW 15000 FEW G G ACSL GRID SE FG DSNT GRID W-NW SDG/HDG 13 1700 -24.0 29.05 0.0 0 -32.0 9999 0 SCT 1000 BKN 1000 G F VCFG FG SCT000 VCFG GRID W-NW SDG/HDF 13 1758 -22.0 29.05 0.0 0 -26.0 800 100 100 N N FZFG SDN/HDN 14 0009 -16.0 29.16 10.0 130 -21.0 6000 100 OVC 8.0 100 P P BR VIS GRID W-NW 4000 GRID31010KT SDP/HDP 14 0607 -16.0 29.21 12.0 130 -22.0 6000 1000 OVC 8.0 1000 P P BR SN DSNT GRID SW-NW-N GRID31012KT SDP/HDP 14 1755 -18.0 29.2 0.0 180 -28.0 9999 15000 SCT 17000 BKN 6.0 17000 G G SDG/HDG 15 0013 -12.0 29.24 0.0 0 -20.0 9999 15000 BKN 5.0 15000 G G SDG/HDG 15 0607 -16.0 29.26 0.0 0 -24.0 9999 15000 BKN 6.0 15000 G G SDG/HDG 15 1600 -20.0 29.22 6.0 130 -26.0 9999 4000 BKN 7.0 4000 P G FG DSNT N-E-S GRID31006KT SDP/HDG 15 1655 -20.0 29.2 3.0 130 -26.0 9999 4000 FEW 6000 BKN 7.0 6000 P G GRID31003KT SDP/HDG 15 1800 -18.0 28.79 1.9 130 -26.0 9999 4000 FEW 6000 BKN 7.0 6000 P G GRID31002KT SDP/HDG 16 0600 -16.0 29.19 7.0 130 -23.0 9999 6000 FEW 10000 BKN 10000 G G GRID31007KT SDG/HDG 16 1558 -20.0 29.19 10.0 130 -24.0 9999 6000 FEW 10000 BKN 6.0 10000 F G SLPNO GRID31010KT SDF/HDG 16 1658 -20.0 29.17 12.0 130 -24.0 9999 5000 OVC 8.0 5000 F F GRID31012KT SDF/HDF 16 1800 -21.0 29.18 12.0 130 -24.0 9999 4000 BKN 7.0 4000 G G DRSN GRID31012KT SDG/HDG 17 0000 -18.0 29.14 6.0 130 -24.0 9999 6000 BKN 6000 G G GRID31006KT SDG/HDG 17 0555 -20.0 29.1 9.0 310 -26.0 9999 0 FEW 5000 SCT 3.0 G F BLSN BLSN FEW000 GRID13009KT SDG/HDF 17 1600 -25.0 28.9 10.0 210 -33.0 9999 6000 FEW 10000 SCT 3.0 G G FG DSNT GRID W-N GRID03010KT SDG/HDG 17 1700 -24.0 28.88 7.0 210 -28.0 9999 0 FEW 6000 FEW 10000 SCT 3.0 G G -SG VCFG VCFG FEW000 GRID03007KT SDG/HDG 17 1800 -24.0 28.83 7.0 210 -30.0 9999 0 FEW 6000 FEW 10000 SCT 3.0 G G -SG VCFG VCFG GRID W-NE GRID03007KT SDG/HDG 18 0000 -15.0 28.73 7.9 170 -20.0 9999 0 FEW 6000 FEW 10000 SCT 3.0 FG FEW000 FG DNST GRID SE GRID35008KT 18 0555 -14.0 28.7 10.0 170 -19.0 9999 1000 BKN 7.0 1000 P F IC GRID35010KT SDP/HDF 18 1553 -14.0 28.55 10.0 170 -20.0 1600 1000 BKN 8000 OVC 8.0 1000 P P BLSN BR GRID35010KT SDP/HDP 18 1700 -16.0 28.54 12.0 130 -20.0 8000 0 FEW 1000 BKN 5.0 1000 G F DRSN BR BR FEW000 GRID31012KT SDG/HDF 18 1800 -16.0 28.53 14.0 130 -20.0 8000 0 FEW 1000 SCT 3.0 G F IC DRSN BR BR FEW000 18 1855 -16.0 28.53 15.0 130 -20.0 6000 0 FEW 1000 SCT G F IC BR DRSN BR FEW000 GRID31015KT SDG/HDF 18 1915 -16.0 28.53 15.0 130 -20.0 1600 0 FEW 1000 SCT G F IC BR DRSN BR FEW000 GRID31015KT SDG/HDF 18 1956 -15.0 28.53 15.0 170 -21.0 2000 0 FEW 1000 SCT G F IC BR DRSN BR FEW000 GRID35015KT SDG/HDF 18 2059 -15.0 28.51 15.9 170 -21.0 1600 0 FEW 8000 SCT F P IC BR DRSN BR FEW000 GRID35016KT SDF/HDP 18 2200 -20.0 28.5 15.9 170 -22.0 1000 0 SCT F P BR BLSN BR SCT000 GRID35016KT SDF/HDP 18 2254 -13.0 28.5 15.9 170 -20.0 800 0 BKN 5.0 0 F P IC FZFG BLSN BLSN BKN000 GRID35016KT SDF/HDP 19 0000 -16.0 28.49 15.0 170 25.0 -18.0 200 0 BKN 0 P P IC BLSN FZFG BLSN BKN000 GRID35015G25KT SDP/HDP 19 0055 -12.0 28.48 20.0 170 -18.0 200 0 BKN 7.0 0 P P IC BLSN FZFG BLSN BKN000 GRID35020KT SDP/HDP 19 0155 -12.0 28.47 24.0 170 -18.0 200 0 BKN 7.0 0 P P IC BLSN FZFG BLSN BKN000 GRID35024KT SDP/HDP 19 0555 -14.0 28.42 15.0 350 -20.0 2400 6000 FEW 10000 SCT 3.0 G F IC BLSN BR GRID20015KT SDG/HDF 19 1554 -12.0 28.33 10.0 170 -21.0 4000 0 FEW 9000 FEW 2.0 G F IC BR BR FEW000 GRID35010KT SDG/HDF 19 1712 -12.0 28.33 7.9 170 -20.0 4800 0 FEW 9000 FEW 2.0 G F IC BR BR FEW000 GRID35008KT SDG/HDF 19 1803 -14.0 28.3 7.9 170 -20.0 9999 1000 FEW 9000 SCT 3.0 G G IC GRID35008KT SDG/HDG 19 1900 -14.0 28.3 5.0 170 -18.0 9999 8000 FEW 9000 SCT 3.0 G G IC GRID35005KT SDG/HDG 19 2000 -15.0 28.29 5.0 170 -24.0 9999 1000 FEW 9000 SCT 4.0 F F GRID35005KT SDF/HDF 20 0130 -12.0 28.29 0.0 0 -20.0 9999 1000 OVC 8.0 1000 P P SDP/HDP 20 1800 -11.0 28.48 6.0 170 -18.0 9999 1000 SCT 5000 BKN 7.0 5000 P F GRID35006KT SDP/HDF 21 0000 -13.0 28.51 7.0 230 -18.0 9999 1000 FEW 10000 FEW 2.0 G G GRID05007KT SDG/HDG 21 0555 -14.0 28.54 5.0 270 -18.0 9000 2000 BKN 7.0 2000 P F -SN GRID09005KT SDP/HDF 21 1816 -2.0 28.66 0.0 180 -13.0 1600 100 8.0 100 N N -SN BR SDN/HDN 22 1600 -14.0 28.73 23.0 180 34.0 -18.0 9999 2500 SCT 5000 BKN 5000 DRSN SKIWAY WINDS: 19010G18KT ALL WINDS MAGNETIC CTR=P HOR=P 22 1600 -14.0 28.97 6.0 VRB -18.0 9999 300 OVC 300 F F SDF/HDF 22 1600 -14.0 28.97 6.0 VRB -18.0 9999 300 OVC 300 N P SDN/HDP 22 1656 -14.0 28.98 5.0 VRB -18.0 6000 300 OVC 300 N P BR SDN/HDP 22 1800 -14.0 28.98 3.0 VRB -24.0 800 300 OVC 300 P P FZFG SDP/HDP 22 1900 -14.0 29.0 3.0 VRB -24.0 1000 800 OVC 8.0 800 P P FG SDP/HDP 22 2000 -15.0 29.01 3.9 230 -24.0 1000 400 BKN 2000 OVC 8.0 400 P P FG GRID05004KT SDP/HDP 22 2200 -14.0 29.02 3.9 230 -24.0 9999 2000 SCT 12000 SCT 4.0 G G GRID05004KT SDG/HDG 22 2300 -14.0 29.03 3.0 170 -24.0 9999 2000 FEW 5000 SCT 4.0 G G GRID35003KT SDG/HDG 23 0000 -8.0 29.05 0.0 0 -18.0 9999 5000 SCT 12000 SCT 3.0 G G SDG/HDG 23 0100 -8.0 29.05 3.9 170 -18.0 9999 5000 FEW 12000 SCT 4.0 G G GRID35004KT SDG/HDG 23 0200 -10.0 29.07 5.0 170 -18.0 9999 5000 FEW 12000 SCT 4.0 G G GRID35005KT SDG/HDG 23 0257 -13.0 29.08 7.9 170 -18.0 9999 4000 BKN 7.0 4000 F F GRID35008KT SDF/HDF 23 1600 -18.0 29.08 7.0 160 9999 1000 FEW 5000 SCT G G GRID34007KT SDG/HDG 23 1700 -18.0 29.09 7.0 170 -22.0 9999 1000 FEW 5000 SCT G G GRID35007KT SDG/HDG 23 1800 -19.0 29.09 7.9 170 -24.0 9999 1000 FEW 2000 BKN 2000 G G GRID35008KT SDG/HDG 23 1843 -12.0 29.09 10.0 170 -20.0 9999 800 OVC 8.0 800 P G GRID35010KT SDP/HDG 23 1903 -12.0 29.09 10.0 170 -20.0 9999 800 OVC 8.0 800 P G GRID35010KT SDP/HDG 23 2000 -10.0 29.09 12.0 170 -18.0 8000 500 OVC 8.0 500 P F BR GRID35012KT SDP/HDF 23 2053 -10.0 29.1 12.0 170 -18.0 3200 400 OVC 8.0 400 N P BR GRID35012KT SDN/HDP 23 2157 -12.0 29.11 10.0 170 -18.0 1600 400 OVC 8.0 400 N P BR GRID35010KT SDN/HDP 23 2304 -10.0 29.11 14.0 170 -18.0 800 400 8.0 400 N N FZFG GRID35014KT SDN/HDN 24 0100 -12.0 29.11 12.0 170 -18.0 2000 500 OVC 8.0 500 P P BR GRID35012KT SDP/HDP 24 0600 -10.0 29.08 10.0 170 -18.0 9999 1000 BKN 6.0 1000 P G GRID35010KT SDP/HDG 24 1559 -12.0 28.99 0.0 0 -22.0 800 0 BKN 0 G F FZFG FG BKN000 SDG/HDF 24 1700 -12.0 28.97 3.0 170 800 0 BKN 800 OVC 0 P P FZFG FG BKN000 GRID35003KT SDP/HDP 24 1800 -18.0 28.98 6.0 170 -23.0 200 400 400 N N FZFG GRID35006KT SDN/HDN 24 1903 -18.0 28.97 6.0 170 -23.0 200 400 8.0 400 N N FG GRID35006KT SDN/HDN 24 2000 -10.0 28.98 3.9 180 -18.0 200 500 8.0 500 N N FG GRID36004KT SDN/HDN 24 2105 -12.0 28.97 5.0 170 -18.0 200 500 8.0 500 N N GRID35005KT SDN/HDN 24 2105 -12.0 28.97 5.0 170 -18.0 200 500 8.0 500 N N FG GRID35005KT SDN/HDN 24 2205 -14.0 28.97 7.0 170 -18.0 200 0 BKN 500 OVC 8.0 0 N N FG FG BKN000 GRID35007KT SDN/HDN 24 2255 -17.0 28.98 5.0 170 -20.0 300 500 OVC 8.0 500 N N FZFG GRID35005KT SDN/HDN 24 2356 -14.0 28.98 5.0 170 -18.0 6000 500 BKN 7.0 500 P F BR GRID35005KT SDP/HDF 25 0057 -14.0 28.98 5.0 170 -18.0 6000 500 OVC 8.0 500 P P BR GRID35005KT SDP/HDP 25 0222 -14.0 28.98 5.0 170 -18.0 9999 500 OVC 8.0 500 P F GRID35005KT SDP/HDF