UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120606.upa.cvt Date: 0600Z 6 DEC 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 6 DEC 25 Station: LBSF WMO ident: 15614 Latitude: 42.65 Longitude: 23.38 Elevation: 595.00 ------------------------------------------------------------------------------- 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 88 SFC 941 595 6.0 4.7 91 1.3 5.4 320 1 284.0 285.0 281.3 299.9 5.69 2 925 730 5.0 3.7 91 1.3 4.4 300 1 284.4 285.4 281.1 299.5 5.39 3 857 1350 1.2 1.1 99 0.1 1.1 286.7 287.6 281.5 300.4 4.83 4 851 1406 2.2 0.8 90 1.4 1.5 288.4 289.2 282.1 302.0 4.76 5 850 1416 2.2 0.9 91 1.3 1.6 80 19 288.5 289.3 282.3 302.2 4.80 6 776 2149 -0.5 -0.5 100 0.0 -0.5 293.2 294.0 284.2 307.0 4.75 7 715 2801 -2.9 -4.4 89 1.5 -3.6 297.5 298.2 284.9 309.0 3.86 8 700 2969 -3.7 -5.4 88 1.7 -4.4 100 21 298.4 299.1 285.1 309.4 3.65 9 555 4761 -14.9 -17.9 78 3.0 -15.7 305.6 305.9 285.7 311.0 1.68 10 506 5452 -20.5 -21.6 91 1.1 -20.8 307.0 307.2 285.8 311.4 1.34 11 500 5540 -21.1 -22.5 88 1.4 -21.4 115 19 307.3 307.5 285.8 311.4 1.26 12 400 7150 -33.7 -36.2 78 2.5 -34.0 85 17 311.2 311.3 286.3 312.7 0.43 13 342 8229 -43.1 -45.6 76 2.5 -43.2 312.7 312.7 286.5 313.4 0.19 14 307 8949 -49.1 -53.0 64 3.9 -49.2 314.1 314.1 286.9 314.4 0.09 15 300 9100 -50.3 -54.0 65 3.7 -50.4 85 29 314.5 314.5 287.0 314.8 0.08 16 273 9706 -55.7 -59.0 66 3.3 -55.8 315.2 315.2 287.2 315.4 0.05 17 250 10260 -59.3 -63.4 59 4.1 -59.3 100 48 317.9 317.9 288.1 318.0 0.03 18 246 10361 -59.9 -64.9 52 5.0 -60.0 318.5 318.5 288.3 318.6 0.03 19 234 10672 -62.1 -66.1 59 4.0 -62.1 319.7 319.7 288.7 319.8 0.02 20 228 10832 -62.5 -64.7 75 2.2 -62.5 321.5 321.5 289.2 321.6 0.03 21 220 11052 -63.5 -68.5 51 5.0 -63.6 115 38 323.3 323.3 289.8 323.3 0.02 22 216 11165 -63.1 -75.1 18 12.0 -63.2 325.6 325.6 290.5 325.6 0.01 23 200 11640 -62.1 -77.1 12 15.0 -62.2 120 23 334.4 334.4 292.9 334.4 0.01 24 150 13420 -60.9 -82.9 4 22.0 -61.1 155 3 365.2 365.2 299.7 365.2 0.00 25 144 13674 -59.5 -83.5 3 24.0 -59.7 371.9 371.9 300.9 371.9 0.00 26 121 14756 -61.9 -84.9 3 23.0 -62.1 386.5 386.5 303.3 386.5 0.00 27 114 15128 -58.9 -84.9 2 26.0 -59.2 398.7 398.7 305.0 398.7 0.00 28 102 15826 -58.5 -85.5 2 27.0 -58.9 412.4 412.4 306.8 412.4 0.00 29 100 15950 -59.1 -85.1 2 26.0 -59.5 190 11 413.5 413.5 306.9 413.6 0.00 30 70 18180 -60.7 -87.7 2 27.0 -61.1 245 21 454.5 454.5 311.3 454.5 0.00 31 50 20270 -62.5 -88.5 2 26.0 -62.9 250 31 496.2 496.2 314.7 496.2 0.00 32 30 23420 -64.1 -90.1 2 26.0 -64.7 265 66 569.9 569.9 319.2 569.9 0.00 TRP 220 11052 -63.5 -68.5 51 5.0 -63.6 115 38 323.3 323.3 289.8 323.3 0.02 WND 20 260 93 Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 789.70 mb = 2013.03 m = 6604.34 ft Wetbulb zero: 793.81 mb = 1966.21 m = 6450.74 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 88.65 % Est. max temperature: 13.98 C = 57.16 F Sfc-Lift cond lev (LCL): 922.36 mb = 753.18 m = 2471.04 ft T: 4.86 C 700-500 lapse rate: 6.77 C/km ThetaE index: 0.40 C Layer 925.0- 857.0 mb Conv cond level (CCL): 874.00 mb = 1190.33 m = 3905.22 ft Mean mixing ratio: 5.13 g/kg Conv temperature: 8.06 C = 46.50 F Cap Strength: 7.55 C Lifted Index: 7.65 C Risk: None Lifted Index @300 mb: 10.15 C Lifted Index @700 mb: 5.57 C Showalter Index: 6.36 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.00 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 67.80 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.35 J/kg Max Up Vert Vel: 5.72 m/s Conv Inhibition (B-): 31933.95 J/kg Cap Strength: 7.56 C Lift Cond Lev (LCL): 878.06 mb = 1152.67 m = 3781.67 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 20 31408 260 93 91.6 16.1 1 941 595 320 1 0.6 -0.8 2 925 730 300 1 0.9 -0.5 3 904 914 140 1 -0.6 0.8 4 871 1219 65 9 -8.2 -3.8 5 850 1416 80 19 -18.7 -3.3 6 807 1829 105 23 -22.2 6.0 7 777 2134 110 27 -25.4 9.2 8 748 2438 110 33 -31.0 11.3 9 700 2969 100 21 -20.7 3.6 10 615 3962 95 21 -20.9 1.8 11 591 4267 100 19 -18.7 3.3 12 524 5182 120 23 -19.9 11.5 13 500 5540 115 19 -17.2 8.0 14 463 6096 115 13 -11.8 5.5 15 400 7150 85 17 -16.9 -1.5 16 390 7315 85 17 -16.9 -1.5 17 300 9100 85 29 -28.9 -2.5 18 298 9144 75 29 -28.0 -7.5 19 271 9754 100 35 -34.5 6.1 20 250 10260 100 48 -47.3 8.3 21 246 10363 100 48 -47.3 8.3 22 223 10973 115 44 -39.9 18.6 23 220 11052 115 38 -34.4 16.1 24 202 11582 110 25 -23.5 8.6 25 200 11640 120 23 -19.9 11.5 26 183 12192 140 15 -9.6 11.5 27 174 12497 85 17 -16.9 -1.5 28 166 12802 95 13 -13.0 1.1 29 158 13106 215 9 5.2 7.4 30 150 13420 155 3 -1.3 2.7 31 143 13716 0 0 -0.0 -0.0 32 136 14021 240 9 7.8 4.5 33 124 14630 330 15 7.5 -13.0 34 118 14935 270 1 1.0 -0.0 35 112 15240 210 11 5.5 9.5 36 107 15545 205 17 7.2 15.4 37 102 15850 260 11 10.8 1.9 38 100 15950 190 11 1.9 10.8 39 97 16154 190 11 1.9 10.8 40 92 16459 190 19 3.3 18.7 41 88 16764 225 19 13.4 13.4 42 84 17069 240 27 23.4 13.5 43 80 17374 250 25 23.5 8.6 44 72 17983 265 29 28.9 2.5 45 70 18180 245 21 19.0 8.9 46 69 18288 240 21 18.2 10.5 47 59 19202 275 23 22.9 -2.0 48 57 19507 250 31 29.1 10.6 49 54 19812 265 33 32.9 2.9 50 50 20270 250 31 29.1 10.6 51 46 20726 240 31 26.8 15.5 52 42 21336 255 40 38.6 10.4 53 38 21946 260 38 37.4 6.6 54 33 22860 265 68 67.7 5.9 55 30 23420 265 66 65.7 5.8 56 30 23470 265 60 59.8 5.2 57 15 26213 260 93 91.6 16.1 Wind Parameters Energy-Hel index: -1.02 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//LBSF/skewt/LBSF.skewt.20251206.06.gif