UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120506.upa.cvt Date: 0600Z 5 DEC 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 5 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 81 SFC 941 595 8.4 6.6 88 1.8 7.5 110 5 286.5 287.6 283.3 304.7 6.50 2 925 731 7.2 5.8 91 1.4 6.5 125 11 286.7 287.8 283.1 304.3 6.26 3 850 1420 2.8 2.8 100 0.0 2.8 125 27 289.1 290.0 283.3 304.8 5.51 4 846 1458 2.4 2.4 100 0.0 2.4 289.0 290.0 283.1 304.4 5.38 5 774 2175 0.2 -0.5 95 0.7 -0.2 294.1 295.0 284.6 308.1 4.77 6 762 2301 1.0 -1.7 82 2.7 -0.3 296.3 297.1 285.1 309.4 4.43 7 702 2957 -2.1 -4.0 87 1.9 -3.0 299.9 300.7 286.1 312.1 4.05 8 700 2980 -2.1 -4.0 87 1.9 -3.0 175 21 300.2 300.9 286.2 312.4 4.06 9 597 4225 -10.9 -10.9 100 0.0 -10.9 303.9 304.5 286.2 312.6 2.79 10 574 4527 -11.7 -15.0 76 3.3 -12.8 306.4 306.8 286.4 313.1 2.08 11 500 5570 -19.5 -21.6 83 2.1 -20.0 145 25 309.3 309.5 286.6 313.7 1.36 12 472 5995 -22.9 -24.3 88 1.4 -23.2 310.2 310.4 286.7 314.0 1.13 13 458 6215 -24.3 -26.1 85 1.8 -24.6 311.1 311.3 286.9 314.5 0.99 14 444 6441 -24.9 -32.9 47 8.0 -26.1 313.1 313.2 287.1 315.0 0.54 15 443 6457 -24.9 -32.9 47 8.0 -26.1 313.3 313.4 287.2 315.2 0.54 16 412 6980 -29.3 -39.3 37 10.0 -30.4 314.2 314.3 287.2 315.3 0.31 17 400 7190 -31.1 -41.1 37 10.0 -32.1 175 23 314.6 314.6 287.2 315.5 0.26 18 355 8021 -38.3 -53.3 19 15.0 -39.1 315.8 315.8 287.5 316.1 0.08 19 300 9150 -48.9 -57.9 34 9.0 -49.1 165 29 316.4 316.4 287.6 316.6 0.05 20 287 9440 -51.9 -58.9 43 7.0 -52.1 316.2 316.2 287.5 316.4 0.05 21 268 9881 -55.7 -64.7 32 9.0 -55.8 316.9 316.9 287.8 317.0 0.02 22 250 10320 -59.9 -65.9 45 6.0 -60.0 190 23 317.0 317.0 287.8 317.1 0.02 23 210 11387 -68.7 -72.8 55 4.1 -68.7 195 31 319.5 319.5 288.6 319.5 0.01 24 202 11620 -67.5 -71.0 61 3.5 -67.5 324.9 324.9 290.3 325.0 0.01 25 200 11680 -67.3 -71.5 55 4.2 -67.3 170 25 326.2 326.2 290.6 326.2 0.01 26 191 11956 -67.9 -75.9 31 8.0 -67.9 329.5 329.5 291.6 329.6 0.01 27 187 12084 -66.1 -79.1 15 13.0 -66.2 334.4 334.4 292.9 334.5 0.00 28 176 12453 -62.7 -81.7 6 19.0 -62.8 345.9 345.9 295.7 345.9 0.00 29 150 13440 -60.7 -82.7 4 22.0 -60.9 225 25 365.5 365.5 299.8 365.5 0.00 30 110 15388 -57.5 -83.5 2 26.0 -57.9 405.4 405.4 305.9 405.4 0.00 31 100 15990 -57.9 -83.9 2 26.0 -58.3 235 29 415.9 415.9 307.2 415.9 0.00 32 70 18220 -60.3 -86.3 2 26.0 -60.7 235 31 455.4 455.4 311.4 455.4 0.00 33 50 20320 -59.1 -87.1 1 28.0 -59.7 260 46 504.2 504.2 315.2 504.2 0.00 34 30 23490 -62.9 -89.9 1 27.0 -63.6 255 60 573.2 573.2 319.3 573.2 0.00 35 20 25970 -66.7 -91.7 2 25.0 -67.3 265 101 632.0 632.0 322.0 632.0 0.00 TRP 210 11387 -68.7 -72.8 55 4.1 -68.7 195 31 319.5 319.5 288.6 319.5 0.01 WND 18 270 110 Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 742.65 mb = 2512.58 m = 8243.28 ft Wetbulb zero: 778.36 mb = 2129.95 m = 6987.95 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 89.62 % Est. max temperature: 14.68 C = 58.43 F Sfc-Lift cond lev (LCL): 915.52 mb = 814.95 m = 2673.69 ft T: 6.66 C 700-500 lapse rate: 6.72 C/km ThetaE index: 0.47 C Layer 925.0- 850.0 mb Conv cond level (CCL): 872.27 mb = 1209.31 m = 3967.49 ft Mean mixing ratio: 5.91 g/kg Conv temperature: 10.23 C = 50.41 F Cap Strength: 6.03 C Lifted Index: 6.38 C Risk: None Lifted Index @300 mb: 8.56 C Lifted Index @700 mb: 4.79 C Showalter Index: 6.20 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 23.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 112.60 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.41 J/kg Max Up Vert Vel: 4.78 m/s Conv Inhibition (B-): 36442.76 J/kg Cap Strength: 6.32 C Lift Cond Lev (LCL): 879.39 mb = 1143.02 m = 3750.02 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 18 32251 270 110 110.0 -0.0 1 941 595 110 5 -4.7 1.7 2 939 610 125 9 -7.4 5.2 3 925 731 125 11 -9.0 6.3 4 904 914 125 17 -13.9 9.8 5 871 1219 130 25 -19.2 16.1 6 850 1420 125 27 -22.1 15.5 7 839 1524 120 29 -25.1 14.5 8 778 2134 145 29 -16.6 23.8 9 749 2438 155 23 -9.7 20.8 10 700 2980 175 21 -1.8 20.9 11 694 3048 175 21 -1.8 20.9 12 667 3353 165 19 -4.9 18.4 13 592 4267 165 21 -5.4 20.3 14 569 4572 165 25 -6.5 24.1 15 505 5486 135 25 -17.7 17.7 16 500 5570 145 25 -14.3 20.5 17 400 7190 175 23 -2.0 22.9 18 393 7315 175 23 -2.0 22.9 19 376 7620 160 25 -8.6 23.5 20 328 8534 150 31 -15.5 26.8 21 300 9150 165 29 -7.5 28.0 22 286 9449 165 29 -7.5 28.0 23 260 10058 195 23 6.0 22.2 24 250 10320 190 23 4.0 22.7 25 225 10973 180 27 0.0 27.0 26 210 11387 195 31 8.0 29.9 27 203 11582 195 31 8.0 29.9 28 200 11680 170 25 -4.3 24.6 29 184 12192 155 35 -14.8 31.7 30 150 13440 225 25 17.7 17.7 31 144 13716 225 25 17.7 17.7 32 137 14021 230 21 16.1 13.5 33 130 14326 210 17 8.5 14.7 34 124 14630 205 17 7.2 15.4 35 118 14935 200 27 9.2 25.4 36 107 15545 220 35 22.5 26.8 37 100 15990 235 29 23.8 16.6 38 97 16154 235 29 23.8 16.6 39 93 16459 250 27 25.4 9.2 40 88 16764 230 21 16.1 13.5 41 70 18220 235 31 25.4 17.8 42 69 18288 230 25 19.2 16.1 43 63 18898 230 40 30.6 25.7 44 57 19507 240 48 41.6 24.0 45 50 20320 260 46 45.3 8.0 46 49 20422 265 44 43.8 3.8 47 45 21031 260 38 37.4 6.6 48 42 21336 245 46 41.7 19.4 49 38 21946 260 54 53.2 9.4 50 33 22860 275 48 47.8 -4.2 51 32 23165 260 46 45.3 8.0 52 30 23490 255 60 58.0 15.5 53 27 24079 250 69 64.8 23.6 54 20 25908 260 104 102.4 18.1 55 20 25970 265 101 100.6 8.8 56 14 27127 270 110 110.0 -0.0 Wind Parameters Energy-Hel index: -0.71 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.20251205.06.gif