UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:1200Z 3 DEC 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 133 -0.3 -3.2 81 2.9 -1.4 250 3 272.2 272.6 271.3 280.3 2.99 1 1000 208 -0.3 -3.1 81 2.8 -1.4 250 9 272.9 273.4 271.8 281.1 3.04 2 965 493 -2.3 -5.5 79 3.2 -3.4 259 13 273.6 274.1 271.6 280.8 2.62 3 957 559 -1.7 -5.0 78 3.3 -2.9 261 14 274.9 275.3 272.6 282.5 2.75 4 925 829 -3.9 -7.5 76 3.6 -5.1 270 17 275.3 275.7 272.2 281.9 2.35 5 894 1099 -3.1 -6.2 79 3.1 -4.2 270 16 278.8 279.3 274.8 286.4 2.69 6 878 1242 -0.7 -5.7 69 5.0 -2.6 270 16 282.8 283.3 277.1 290.9 2.84 7 865 1361 -1.1 -10.1 50 9.0 -4.1 270 15 283.6 283.9 276.4 289.5 2.05 8 850 1501 0.0 -17.0 26 17.0 -5.0 270 15 286.1 286.4 276.5 289.7 1.19 9 838 1615 -0.5 -22.5 17 22.0 -6.1 270 15 286.8 286.9 276.2 289.1 0.75 10 809 1895 -1.1 -17.1 28 16.0 -5.8 271 16 289.1 289.3 278.0 292.8 1.24 11 786 2125 -1.1 -25.1 14 24.0 -7.0 272 17 291.4 291.6 278.4 293.5 0.63 12 746 2540 -2.3 -34.3 7 32.0 -8.6 273 18 294.5 294.6 279.3 295.5 0.28 13 736 2647 -2.3 -28.3 12 26.0 -8.2 274 18 295.7 295.8 280.1 297.3 0.50 14 711 2920 -4.3 -16.3 39 12.0 -8.0 275 19 296.4 296.7 281.8 301.1 1.50 15 700 3042 -5.5 -15.5 45 10.0 -8.6 275 19 296.4 296.7 282.0 301.5 1.63 16 656 3548 -8.3 -13.0 69 4.7 -9.9 278 19 298.8 299.2 283.5 305.4 2.14 17 590 4362 -12.9 -18.9 61 6.0 -14.5 283 20 302.6 302.9 284.3 307.3 1.45 18 500 5600 -22.1 -28.1 58 6.0 -23.2 290 21 306.1 306.2 284.8 308.6 0.76 19 442 6494 -28.5 -34.5 56 6.0 -29.3 290 19 309.0 309.1 285.5 310.6 0.46 20 400 7200 -34.3 -41.3 49 7.0 -34.9 290 17 310.4 310.5 285.8 311.3 0.26 21 300 9140 -50.5 -57.5 43 7.0 -50.7 310 19 314.2 314.2 286.9 314.4 0.05 22 264 9965 -57.3 -64.3 41 7.0 -57.4 321 19 315.9 315.9 287.4 316.0 0.03 23 250 10310 -59.5 -66.5 40 7.0 -59.6 325 19 317.6 317.6 288.0 317.7 0.02 24 202 11611 -68.3 -75.3 36 7.0 -68.4 339 17 323.7 323.7 289.9 323.7 0.01 25 200 11670 -68.3 -75.3 36 7.0 -68.4 340 17 324.6 324.6 290.2 324.6 0.01 26 195 11823 -68.3 -75.3 36 7.0 -68.4 336 18 327.0 327.0 290.9 327.0 0.01 27 185 12139 -70.1 -77.1 35 7.0 -70.1 328 20 329.0 329.0 291.5 329.0 0.01 28 180 12303 -69.7 -76.7 35 7.0 -69.7 324 21 332.2 332.2 292.3 332.3 0.01 29 170 12644 -71.7 -78.7 34 7.0 -71.7 315 23 334.4 334.4 292.9 334.4 0.00 30 150 13400 -64.3 -71.3 38 7.0 -64.4 320 23 359.3 359.3 298.6 359.4 0.02 31 142 13736 -62.9 -69.9 38 7.0 -63.0 315 23 367.4 367.4 300.1 367.5 0.02 32 128 14371 -65.1 -72.1 37 7.0 -65.2 304 24 374.5 374.6 301.4 374.6 0.02 33 110 15299 -63.1 -71.1 33 8.0 -63.2 289 25 394.9 394.9 304.5 395.0 0.02 34 104 15641 -65.7 -73.7 32 8.0 -65.8 284 25 396.3 396.3 304.7 396.4 0.02 35 100 15880 -64.7 -72.7 32 8.0 -64.8 280 25 402.7 402.7 305.6 402.8 0.02 36 88 16660 -65.3 -73.3 32 8.0 -65.4 280 25 416.5 416.5 307.3 416.6 0.02 37 83 17015 -66.3 -74.3 32 8.0 -66.4 280 25 421.5 421.5 307.9 421.6 0.02 38 75 17632 -64.7 -73.7 28 9.0 -64.8 280 25 437.3 437.3 309.6 437.4 0.02 39 71 17964 -67.3 -75.3 31 8.0 -67.4 280 25 438.6 438.6 309.7 438.7 0.02 40 70 18050 -67.1 -76.1 27 9.0 -67.2 280 25 440.8 440.8 310.0 440.9 0.02 41 62 18778 -67.9 -76.9 27 9.0 -68.0 284 26 454.6 454.6 311.3 454.7 0.02 42 60 18975 -66.1 -75.1 27 9.0 -66.2 285 26 462.9 462.9 312.0 463.1 0.02 43 50 20070 -68.9 -77.9 26 9.0 -69.1 290 27 481.1 481.1 313.5 481.2 0.02 44 42 21105 -71.9 -81.9 21 10.0 -72.0 293 32 498.3 498.3 314.8 498.4 0.01 45 36 22014 -71.3 -81.3 21 10.0 -71.5 296 37 522.3 522.3 316.5 522.4 0.01 46 30 23080 -75.5 -84.5 23 9.0 -75.6 300 42 538.8 538.8 317.5 538.9 0.01 47 20 25400 -81.3 -90.3 20 9.0 -81.4 280 54 587.3 587.3 320.0 587.3 0.01 48 19 25687 -82.5 -90.5 24 8.0 -82.5 592.3 592.3 320.3 592.3 0.01 49 18 25990 -81.3 -90.3 20 9.0 -81.4 605.3 605.3 320.9 605.3 0.01 TRP 170 12644 -71.7 -78.7 34 7.0 -71.7 315 23 334.4 334.4 292.9 334.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: Surface below freezing Freezing level: 850.00 mb = 1501.00 m = 4924.48 ft Freezing level: 850.00 mb = 1501.00 m = 4924.48 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 52.29 % Est. max temperature: 12.17 C = 53.91 F Sfc-Lift cond lev (LCL): 964.23 mb = 498.90 m = 1636.79 ft T: -2.24 C 700-500 lapse rate: 6.49 C/km ThetaE index: 1.37 C Layer 865.0- 850.0 mb Conv cond level (CCL): 615.91 mb = 4031.92 m = 13227.93 ft Mean mixing ratio: 2.68 g/kg Conv temperature: 28.71 C = 83.68 F Cap Strength: 19.13 C Lifted Index: 20.48 C Risk: None Lifted Index @300 mb: 23.02 C Lifted Index @700 mb: 15.87 C Showalter Index: 14.33 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 5.10 C K Index: -4.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.77 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 48549.54 J/kg Cap Strength: 20.43 C Lift Cond Lev (LCL): 910.60 mb = 953.03 m = 3126.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 13 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1009 133 250 3 2.8 1.0 | 140 12 -7.7 9.4 1 1000 208 250 9 8.5 3.1 | 170 12 -2.1 11.4 2 925 829 270 17 17.0 -0.0 | 218 11 6.4 8.4 3 850 1501 270 15 15.0 -0.0 | 208 9 4.4 8.4 4 700 3042 275 19 18.9 -1.7 | 231 11 8.4 6.7 5 500 5600 290 21 19.7 -7.2 | 263 9 9.2 1.2 6 400 7200 290 17 16.0 -5.8 | 245 6 5.4 2.6 7 300 9140 310 19 14.6 -12.2 | 314 6 4.0 -3.8 8 250 10310 325 19 10.9 -15.6 | 357 7 0.3 -7.2 9 200 11670 340 17 5.8 -16.0 | 32 9 -4.7 -7.6 10 170 12644 315 23 16.3 -16.3 | 324 10 5.7 -7.9 11 150 13400 320 23 14.8 -17.6 | 335 10 4.2 -9.3 12 100 15880 280 25 24.6 -4.3 | 254 15 14.1 4.0 13 70 18050 280 25 24.6 -4.3 | 254 15 14.1 4.0 14 50 20070 290 27 25.4 -9.2 | 273 15 14.8 -0.9 15 30 23080 300 42 36.4 -21.0 | 296 29 25.8 -12.6 16 20 25400 280 54 53.2 -9.4 | 271 43 42.6 -1.0 Wind Parameters Mean winds (0-6000m): 278.4 at 18.0 knts Storm direction: 308.4 at 13.5 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 55.4 neg: -4.2 tot: 51.2 m^2/s^2 ave: 17.1 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.69 Bulk Shear: 9.91 m/s 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 ------------------------------------------------------------------------------- 500 258 11 180 11| 11.9 0.0 11.9| 35.8 0.0 35.8 71.6 0.99| 12.6 12.5 1000 265 14 197 10| 6.8 0.0 6.8| 44.3 -2.0 42.4 42.4 0.89| 8.3 7.4 1500 267 14 202 10| 4.3 0.0 4.3| 45.0 -4.2 40.8 27.2 0.79| 6.0 4.8 2000 268 15 205 10| 3.6 0.0 3.6| 48.4 -4.2 44.2 22.1 0.81| 4.8 3.9 2500 269 15 208 10| 3.1 0.0 3.1| 51.9 -4.2 47.8 19.1 0.82| 4.2 3.4 3000 270 16 212 10| 2.8 0.0 2.8| 55.4 -4.2 51.2 17.1 0.82| 3.7 3.0 4000 273 17 219 10| 2.2 0.0 2.2| 60.9 -4.2 56.7 14.2 0.83| 3.0 2.5 5000 276 17 225 9| 1.9 0.0 1.9| 66.4 -4.2 62.2 12.4 0.85| 2.7 2.3 6000 278 18 231 9| 1.6 0.1 1.7| 68.9 -5.6 63.3 10.5 0.79| 2.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20251203.12.gif