UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 7 DEC 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 39 -24.7 -29.1 67 4.4 -25.1 350 9 248.2 248.2 247.8 249.1 0.34 1 1000 68 -25.1 -29.5 67 4.4 -25.5 15 7 248.1 248.1 247.7 249.0 0.33 2 994 112 -25.1 -29.5 67 4.4 -25.5 248.5 248.5 248.1 249.4 0.33 3 954 415 -18.3 -24.3 59 6.0 -19.1 258.3 258.4 257.0 259.9 0.56 4 925 647 -14.5 -20.5 60 6.0 -15.6 205 31 264.5 264.6 262.3 266.7 0.81 5 898 872 -11.3 -18.3 56 7.0 -12.8 270.0 270.2 266.6 272.9 1.01 6 857 1226 -15.5 -25.5 42 10.0 -17.1 269.3 269.4 265.3 270.9 0.56 7 850 1288 -16.1 -26.1 42 10.0 -17.6 205 27 269.3 269.4 265.2 270.8 0.53 8 814 1612 -20.3 -28.3 49 8.0 -21.3 268.2 268.3 264.3 269.5 0.46 9 722 2489 -27.1 -35.1 47 8.0 -27.8 270.1 270.1 265.3 270.9 0.27 10 700 2712 -27.9 -34.9 51 7.0 -28.5 205 35 271.6 271.6 266.3 272.4 0.28 11 595 3860 -33.3 -41.3 45 8.0 -33.8 278.2 278.3 270.4 278.8 0.17 12 500 5050 -43.3 -50.3 46 7.0 -43.5 195 31 280.2 280.3 271.4 280.5 0.08 13 497 5090 -45.3 -52.3 45 7.0 -45.5 278.3 278.3 270.2 278.5 0.06 14 429 6057 -49.1 -55.1 50 6.0 -49.2 285.4 285.4 274.3 285.6 0.05 15 330 7738 -57.3 -63.3 46 6.0 -57.3 183 22 296.4 296.4 279.8 296.5 0.02 16 300 8340 -55.5 -61.5 47 6.0 -55.6 175 23 307.1 307.1 284.2 307.2 0.03 17 250 9510 -52.1 -58.1 48 6.0 -52.2 200 25 328.6 328.6 291.4 328.9 0.06 18 248 9561 -52.1 -58.1 48 6.0 -52.2 200 25 329.4 329.4 291.6 329.6 0.06 19 210 10634 -48.9 -56.9 39 8.0 -49.2 200 23 350.4 350.4 296.8 350.8 0.08 20 200 10950 -50.5 -59.5 34 9.0 -50.8 200 23 352.8 352.8 297.3 353.1 0.06 21 150 12840 -50.9 -62.9 23 12.0 -51.4 195 29 382.4 382.4 302.6 382.6 0.05 22 100 15480 -51.9 -67.9 13 16.0 -52.5 195 36 427.4 427.5 308.6 427.7 0.04 23 87 16380 -50.7 -67.7 12 17.0 -51.6 197 39 447.2 447.2 310.6 447.5 0.05 24 70 17780 -54.1 -71.1 11 17.0 -54.8 200 44 468.6 468.7 312.5 468.9 0.04 25 64 18353 -55.7 -72.7 10 17.0 -56.4 200 43 477.3 477.3 313.2 477.5 0.03 26 56 19212 -51.9 -69.9 10 18.0 -53.1 200 41 504.5 504.6 315.3 504.9 0.06 27 50 19940 -56.1 -74.1 9 18.0 -56.9 200 40 511.3 511.3 315.7 511.5 0.03 28 49 20068 -56.7 -74.7 9 18.0 -57.5 201 41 512.8 512.8 315.8 513.0 0.03 29 46 20469 -53.9 -71.9 9 18.0 -55.0 202 46 528.9 528.9 316.9 529.3 0.05 30 43 20897 -57.3 -75.3 8 18.0 -58.2 204 51 530.9 530.9 317.0 531.1 0.03 31 36 22025 -54.1 -73.1 8 19.0 -55.5 210 64 566.8 566.8 319.0 567.2 0.05 32 34 22389 -55.9 -73.9 9 18.0 -57.1 211 68 571.4 571.4 319.2 571.8 0.05 33 30 23190 -51.9 -70.9 8 19.0 -53.9 215 77 603.2 603.2 320.8 603.8 0.09 34 25 24382 -48.3 -68.3 8 20.0 -51.4 219 91 645.8 645.8 322.6 647.0 0.16 35 21 25527 -49.5 -69.5 8 20.0 -52.7 224 104 675.2 675.2 323.6 676.5 0.16 36 20 25850 -45.1 -66.1 8 21.0 -49.8 225 108 698.1 698.2 324.4 700.4 0.26 37 19 26194 -43.1 -65.1 7 22.0 -48.7 714.7 714.8 325.0 717.5 0.32 38 15 27781 -44.7 -66.7 7 22.0 -50.5 759.3 759.5 326.3 762.4 0.32 39 13 28723 -52.5 -73.5 6 21.0 -56.1 764.0 764.1 326.4 765.4 0.14 TRP 405 -57.5 -63.5 46 6.0 -57.6 195 19 279.3 279.3 270.7 279.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4982.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 49.22 % Est. max temperature: -3.56 C = 25.58 F Sfc-Lift cond lev (LCL): 932.79 mb = 583.87 m = 1915.55 ft T: -15.53 C 700-500 lapse rate: 6.59 C/km ThetaE index: 3.37 C Layer 857.0- 722.0 mb Conv cond level (CCL): 1000.00 mb = 68.00 m = 223.09 ft Mean mixing ratio: 0.60 g/kg Conv temperature: -22.70 C = -8.85 F Cap Strength: 16.07 C Lifted Index: 16.83 C Risk: None Lifted Index @300 mb: 33.54 C Lifted Index @700 mb: 11.13 C Showalter Index: 7.89 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 17.20 C K Index: -5.90 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 84.65 J/kg Max Up Vert Vel: 13.01 m/s Conv Inhibition (B-): 69147.41 J/kg Cap Strength: 16.76 C Lift Cond Lev (LCL): 877.88 mb = 1043.81 m = 3424.53 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 ------------------------------------ 0 405 6210 195 19 4.9 18.4 1 1004 39 350 9 1.6 -8.9 2 1000 68 15 7 -1.8 -6.8 3 925 647 205 31 13.1 28.1 4 850 1288 205 27 11.4 24.5 5 700 2712 205 35 14.8 31.7 6 500 5050 195 31 8.0 29.9 7 400 6520 200 19 6.5 17.9 8 300 8340 175 23 -2.0 22.9 9 250 9510 200 25 8.6 23.5 10 200 10950 200 23 7.9 21.6 11 150 12840 195 29 7.5 28.0 12 100 15480 195 36 9.3 34.8 13 70 17780 200 44 15.0 41.3 14 50 19940 200 40 13.7 37.6 15 30 23190 215 77 44.2 63.1 16 20 25850 225 108 76.4 76.4 Wind Parameters Energy-Hel index: -5.29 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//U5403/skewt/U5403.skewt.20251207.12.gif