UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for X1004... Searching the city database file for: X1004 ... Date:1200Z 4 DEC 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 38 1 925 629 SFC 919 678 -14.5 -17.6 77 3.1 -15.1 210 1 265.0 265.1 263.1 267.9 1.04 3 856 1214 -16.1 -19.5 75 3.4 -16.7 268.7 268.9 265.6 271.4 0.95 4 850 1267 -16.5 -19.7 76 3.2 -17.1 280 19 268.9 269.0 265.7 271.5 0.94 5 766 2042 -21.3 -24.5 75 3.2 -21.8 271.8 271.9 267.2 273.8 0.69 6 700 2703 -24.5 -27.9 73 3.4 -24.9 285 23 275.4 275.4 269.3 277.0 0.55 7 642 3330 -27.3 -31.0 71 3.7 -27.7 279.1 279.1 271.4 280.4 0.45 8 555 4364 -34.3 -38.0 69 3.7 -34.6 282.7 282.7 273.2 283.5 0.26 9 505 5021 -36.7 -40.5 68 3.8 -37.0 287.5 287.5 275.7 288.2 0.22 10 500 5090 -37.3 -41.3 66 4.0 -37.5 315 17 287.6 287.6 275.7 288.2 0.21 11 400 6590 -49.1 -53.2 62 4.1 -49.2 300 19 291.2 291.2 277.4 291.4 0.07 12 380 6923 -51.9 -55.9 62 4.0 -52.0 291.8 291.8 277.6 292.0 0.05 13 325 7918 -57.9 -62.2 58 4.3 -57.9 305 23 296.9 296.9 280.0 297.0 0.03 14 300 8420 -58.3 -62.7 57 4.4 -58.3 315 25 303.2 303.2 282.7 303.3 0.03 15 285 8743 -59.3 -63.7 57 4.4 -59.3 306.2 306.2 283.9 306.3 0.03 16 250 9570 -57.9 -62.5 56 4.6 -58.0 310 29 320.0 320.0 288.8 320.1 0.03 17 236 9934 -56.7 -61.3 56 4.6 -56.8 327.1 327.1 290.9 327.3 0.04 18 200 10980 -57.7 -62.7 53 5.0 -57.8 310 27 341.4 341.4 294.7 341.6 0.04 19 150 12800 -57.9 -64.9 40 7.0 -58.0 305 27 370.3 370.3 300.7 370.5 0.04 20 142 13144 -58.7 -65.7 40 7.0 -58.9 374.8 374.8 301.4 375.0 0.04 21 124 13998 -56.7 -64.7 36 8.0 -56.9 393.2 393.2 304.3 393.5 0.05 22 100 15350 -59.5 -68.5 30 9.0 -59.7 295 25 412.8 412.8 306.9 413.0 0.04 23 70 17560 -62.9 -72.9 25 10.0 -63.1 275 25 449.8 449.8 310.8 450.0 0.03 24 63 18208 -64.5 -74.5 24 10.0 -64.7 460.1 460.1 311.8 460.2 0.03 25 50 19630 -62.9 -73.9 21 11.0 -63.2 270 33 495.3 495.3 314.6 495.5 0.03 26 44 20417 -62.3 -73.3 22 11.0 -62.7 515.2 515.2 316.0 515.4 0.04 27 38 21313 -65.9 -76.9 20 11.0 -66.2 528.1 528.1 316.8 528.2 0.03 28 31 22565 -59.7 -71.7 20 12.0 -60.4 576.5 576.5 319.5 577.0 0.08 29 30 22770 -59.9 -71.9 19 12.0 -60.7 235 56 581.3 581.4 319.8 581.9 0.08 30 28 23202 -60.1 -72.1 19 12.0 -60.9 592.4 592.4 320.3 593.0 0.08 31 24 24182 -53.5 -66.5 19 13.0 -55.3 638.2 638.3 322.3 639.9 0.21 32 20 25360 -52.5 -66.5 17 14.0 -54.8 225 75 675.5 675.6 323.7 677.6 0.25 33 15 27212 -54.3 -69.3 14 15.0 -56.8 727.4 727.5 325.3 729.5 0.23 34 13 28135 -51.3 -67.3 13 16.0 -54.9 768.2 768.4 326.5 771.5 0.34 35 11 29217 -52.7 -68.7 13 16.0 -56.3 800.7 800.9 327.3 804.0 0.33 TRP 325 7918 -57.9 -62.2 58 4.3 -57.9 305 23 296.9 296.9 280.0 297.0 0.03 WND 10 215 114 Sounding variables and indices 1000-500 mb thick: 5052.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 72.38 % Est. max temperature: -7.94 C = 17.70 F Sfc-Lift cond lev (LCL): 873.78 mb = 1058.97 m = 3474.28 ft T: -15.64 C 700-500 lapse rate: 5.36 C/km ThetaE index: 0.00 C Layer 919.0- -0.0 mb Conv cond level (CCL): 779.62 mb = 1910.98 m = 6269.55 ft Mean mixing ratio: 0.96 g/kg Conv temperature: -8.32 C = 17.02 F Cap Strength: 14.14 C Lifted Index: 14.18 C Risk: None Lifted Index @300 mb: 23.15 C Lifted Index @700 mb: 5.60 C Showalter Index: 13.36 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 17.60 C K Index: -2.30 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.79 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 66918.30 J/kg Cap Strength: 14.16 C Lift Cond Lev (LCL): 822.99 mb = 1507.62 m = 4946.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 10 36847 215 114 65.4 93.4 1 919 678 210 1 0.5 0.9 2 850 1267 280 19 18.7 -3.3 3 700 2703 285 23 22.2 -6.0 4 500 5090 315 17 12.0 -12.0 5 400 6590 300 19 16.5 -9.5 6 325 7918 305 23 18.8 -13.2 7 300 8420 315 25 17.7 -17.7 8 250 9570 310 29 22.2 -18.6 9 200 10980 310 27 20.7 -17.4 10 150 12800 305 27 22.1 -15.5 11 100 15350 295 25 22.7 -10.6 12 70 17560 275 25 24.9 -2.2 13 50 19630 270 33 33.0 -0.0 14 30 22770 235 56 45.9 32.1 15 20 25360 225 75 53.0 53.0 Wind Parameters Energy-Hel index: -1.17 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251204.12.gif