UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for LY275... Searching the city database file for: LY275 ... Date:2300Z 4 DEC 25 Station: LY275 WMO ident: 13275 Latitude: 44.77 Longitude: 20.42 ------------------------------------------------------------------------------- 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 983 10.2 5.4 72 4.8 7.7 120 11 284.7 285.7 281.7 300.7 5.72 1 957 8.4 4.2 75 4.2 6.3 285.1 286.0 281.4 300.3 5.40 2 886 9.0 2.0 61 7.0 5.5 292.1 293.0 284.0 306.5 4.99 3 710 -3.9 -6.6 81 2.7 -5.0 297.0 297.6 284.1 306.8 3.28 4 687 -3.9 -9.9 63 6.0 -6.1 299.8 300.2 284.5 307.8 2.62 5 634 -9.5 -12.7 77 3.2 -10.6 300.4 300.8 284.3 307.4 2.27 6 612 -11.5 -15.4 73 3.9 -12.7 301.1 301.4 284.2 307.0 1.88 7 599 -11.7 -23.7 36 12.0 -14.6 302.7 302.9 283.7 305.8 0.94 8 579 -12.5 -32.5 17 20.0 -16.2 304.7 304.8 283.9 306.2 0.43 9 453 -24.9 -44.9 14 20.0 -26.9 311.3 311.4 286.0 311.9 0.15 10 427 -28.7 -46.7 16 18.0 -30.2 311.8 311.8 286.1 312.3 0.13 11 395 -33.7 -38.3 63 4.6 -34.1 312.3 312.4 286.6 313.6 0.35 12 371 -36.3 -49.3 25 13.0 -37.1 314.5 314.5 287.1 314.9 0.12 13 349 -40.1 -54.1 21 14.0 -40.7 314.9 314.9 287.2 315.2 0.07 14 216 -67.3 -73.3 42 6.0 -67.3 319.1 319.1 288.5 319.1 0.01 15 197 -68.9 -74.9 42 6.0 -68.9 165 44 325.0 325.0 290.3 325.1 0.01 16 192 -65.9 -71.9 43 6.0 -66.0 166 41 332.3 332.3 292.3 332.3 0.01 17 173 -65.5 -74.5 28 9.0 -65.5 180 39 343.0 343.0 295.0 343.0 0.01 18 143 -58.1 -77.1 7 19.0 -58.3 202 36 375.1 375.1 301.4 375.1 0.01 19 130 -60.3 -82.3 4 22.0 -60.5 207 36 381.5 381.5 302.5 381.5 0.00 20 108 -57.9 -86.9 1 29.0 -58.3 216 36 406.8 406.8 306.1 406.8 0.00 21 81 -62.1 -91.1 1 29.0 -62.4 238 30 433.1 433.1 309.1 433.1 0.00 22 69 -59.1 -89.1 1 30.0 -59.6 250 26 459.8 459.8 311.8 459.8 0.00 23 60 -62.9 -91.9 1 29.0 -63.3 245 35 470.1 470.1 312.7 470.1 0.00 24 53 -60.5 -89.5 1 29.0 -61.0 242 42 492.6 492.6 314.4 492.6 0.00 25 29 -64.7 -92.7 1 28.0 -65.3 265 66 573.8 573.8 319.3 573.8 0.00 26 21 -63.3 -92.3 1 29.0 -64.1 261 88 633.5 633.5 322.0 633.5 0.00 27 15 -70.1 -96.1 1 26.0 -70.6 674.9 674.9 323.6 674.9 0.00 28 12 -69.9 -96.9 1 27.0 -70.5 720.1 720.1 325.1 720.1 0.00 29 11 -66.1 -94.1 1 28.0 -67.2 752.0 752.0 326.0 752.1 0.00 TRP 197 -68.9 -74.9 42 6.0 -68.9 165 44 325.0 325.0 290.3 325.1 0.01 WND Sounding variables and indices Freezing level: 763.21 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 793.71 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 56.45 % Est. max temperature: 18.92 C = 66.05 F Sfc-Lift cond lev (LCL): 913.86 mb = -9999.00 m = -9999.00 ft T: 8.76 C ThetaE index: 0.47 C Layer 957.0- 886.0 mb Conv cond level (CCL): 769.81 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 5.28 g/kg Conv temperature: 20.65 C = 69.17 F Cap Strength: 5.82 C Lifted Index: 7.14 C Risk: None Lifted Index @300 mb: 10.01 C Lifted Index @700 mb: 3.96 C Showalter Index: 4.62 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 20.30 C K Index: 22.76 Risk: 20-40 % chance of thunderstorms Sweat Index: 57.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.96 C Lift Cond Lev (LCL): 858.20 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 853.20 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 ------------------------------------ 0 197 11734 165 44 -11.4 42.5 1 1019 0 120 11 -9.5 5.5 2 983 255 120 11 -9.5 5.5 3 925 705 145 48 -27.5 39.3 4 850 1405 190 27 4.7 26.6 5 700 2965 175 27 -2.4 26.9 6 500 5540 175 33 -2.9 32.9 7 400 7150 175 38 -3.3 37.9 8 300 9110 190 38 6.6 37.4 9 250 10270 190 44 7.6 43.3 10 200 11630 160 42 -14.4 39.5 11 150 13390 200 36 12.3 33.8 12 100 15940 220 36 23.1 27.6 13 70 18160 250 25 23.5 8.6 14 50 20240 240 46 39.8 23.0 15 30 23390 265 64 63.8 5.6 16 20 25870 260 91 89.6 15.8 Wind Parameters Energy-Hel index: -0.00 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//LY275/skewt/LY275.skewt.20251204.23.gif