UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060700.upa.cvt Date: 0000Z 7 JUN 25 Searching for U3921... Searching the city database file for: U3921 ... Date:0000Z 7 JUN 25 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 1008 91 1.0 0.8 99 0.2 0.9 0 0 273.5 274.2 273.6 284.4 4.02 1 1000 155 4.4 3.4 93 1.0 3.9 0 0 277.5 278.4 277.1 290.9 4.88 2 999 163 4.8 3.7 93 1.1 4.3 359 0 278.0 278.9 277.5 291.7 4.99 3 994 204 9.4 7.4 87 2.0 8.3 352 0 283.0 284.2 281.8 301.0 6.50 4 956 530 12.4 -4.6 30 17.0 5.0 302 2 289.2 289.7 280.3 297.6 2.84 5 925 805 10.2 -6.8 30 17.0 3.2 260 3 289.7 290.2 280.0 297.1 2.48 6 879 1226 6.2 -7.8 36 14.0 0.7 278 7 289.8 290.3 280.0 297.0 2.41 7 868 1329 5.4 -9.6 33 15.0 -0.2 283 8 290.1 290.4 279.7 296.4 2.12 8 850 1500 4.6 -13.4 26 18.0 -1.6 290 9 291.0 291.2 279.4 295.8 1.60 9 790 2093 3.2 -26.8 9 30.0 -4.5 303 12 295.6 295.7 280.2 297.4 0.54 10 736 2663 0.8 -21.2 17 22.0 -5.6 316 15 299.1 299.2 282.2 302.1 0.96 11 700 3063 -1.9 -22.9 18 21.0 -7.7 325 17 300.4 300.5 282.7 303.2 0.87 12 619 4028 -8.7 -22.7 31 14.0 -12.3 329 19 303.3 303.5 284.0 306.6 1.00 13 500 5650 -18.9 -33.9 25 15.0 -21.4 335 23 310.0 310.1 285.9 311.5 0.43 14 456 6331 -22.9 -37.9 24 15.0 -24.9 327 28 313.3 313.3 286.9 314.4 0.32 15 424 6861 -26.3 -34.3 47 8.0 -27.5 320 33 315.5 315.6 287.8 317.3 0.49 16 400 7280 -29.7 -36.7 51 7.0 -30.6 315 36 316.4 316.5 288.1 317.9 0.41 17 365 7925 -35.3 -42.3 49 7.0 -35.9 318 36 317.3 317.4 288.2 318.2 0.25 18 300 9260 -45.9 -53.9 40 8.0 -46.2 325 36 320.7 320.7 289.0 321.0 0.08 19 277 9786 -50.3 -58.3 38 8.0 -50.5 315 36 321.7 321.7 289.3 321.9 0.05 20 254 10348 -53.1 -62.1 33 9.0 -53.3 305 36 325.6 325.6 290.5 325.8 0.04 21 250 10450 -52.7 -61.7 33 9.0 -52.9 305 35 327.7 327.7 291.1 327.9 0.04 22 243 10634 -50.9 -59.9 34 9.0 -51.1 306 33 333.1 333.1 292.6 333.3 0.05 23 200 11900 -50.7 -61.7 26 11.0 -51.0 310 21 352.5 352.5 297.2 352.7 0.05 24 150 13780 -48.5 -64.5 14 16.0 -49.1 295 11 386.5 386.5 303.3 386.7 0.04 25 131 14670 -48.1 -67.1 9 19.0 -48.9 292 11 402.5 402.5 305.6 402.7 0.04 26 100 16440 -50.1 -74.1 4 24.0 -51.0 285 11 430.9 430.9 308.9 431.0 0.02 27 97 16639 -50.3 -74.3 4 24.0 -51.2 270 10 434.3 434.3 309.3 434.4 0.02 28 71 18668 -52.3 -76.3 4 24.0 -53.2 112 5 470.6 470.6 312.7 470.7 0.02 29 70 18760 -52.3 -76.3 4 24.0 -53.3 105 5 472.5 472.5 312.8 472.6 0.02 30 50 20940 -51.3 -75.3 4 24.0 -52.8 125 3 522.6 522.6 316.5 522.8 0.03 31 31 24046 -50.5 -74.5 4 24.0 -52.8 88 9 601.3 601.3 320.7 601.7 0.05 32 30 24260 -49.5 -74.5 4 25.0 -52.1 85 9 609.7 609.7 321.0 610.1 0.05 33 20 26950 -44.1 -70.1 4 26.0 -49.4 90 15 701.2 701.3 324.5 702.5 0.15 34 13 29860 -40.9 -67.9 4 27.0 -49.1 804.2 804.4 327.4 807.4 0.32 TRP 254 10348 -53.1 -62.1 33 9.0 -53.3 305 36 325.6 325.6 290.5 325.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5495.00 m Freezing level: 725.33 mb = 2781.57 m = 9125.78 ft Wetbulb zero: 870.95 mb = 1301.22 m = 4269.06 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 27.80 % Est. max temperature: 18.07 C = 64.53 F Sfc-Lift cond lev (LCL): 1004.72 mb = 116.94 m = 383.67 ft T: 2.39 C 700-500 lapse rate: 6.57 C/km ThetaE index: 5.19 C Layer 956.0- 790.0 mb Conv cond level (CCL): 645.58 mb = 3698.06 m = 12132.61 ft Mean mixing ratio: 3.68 g/kg Conv temperature: 29.89 C = 85.79 F Cap Strength: 9.33 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 16.66 C Lifted Index @700 mb: 9.15 C Showalter Index: 13.01 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 5.50 C K Index: -10.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.19 J/kg Max Up Vert Vel: 9.29 m/s Conv Inhibition (B-): 59970.85 J/kg Cap Strength: 11.79 C Lift Cond Lev (LCL): 808.08 mb = 1909.84 m = 6265.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 11 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 1008 91 0 0 -0.0 -0.0 | 174 11 -1.1 11.1 1 1000 155 0 0 -0.0 -0.0 | 174 11 -1.1 11.1 2 925 805 260 3 3.0 0.5 | 189 12 1.9 11.6 3 850 1500 290 9 8.5 -3.1 | 223 11 7.4 8.0 4 700 3063 325 17 9.8 -13.9 | 288 9 8.7 -2.8 5 500 5650 335 23 9.7 -20.8 | 318 13 8.6 -9.7 6 400 7280 315 36 25.5 -25.5 | 300 28 24.4 -14.4 7 300 9260 325 36 20.6 -29.5 | 313 27 19.6 -18.4 8 254 10348 305 36 29.5 -20.6 | 289 30 28.4 -9.5 9 250 10450 305 35 28.7 -20.1 | 288 29 27.6 -9.0 10 200 11900 310 21 16.1 -13.5 | 279 15 15.0 -2.4 11 150 13780 295 11 10.0 -4.6 | 234 11 8.9 6.5 12 100 16440 285 11 10.6 -2.8 | 229 13 9.6 8.3 13 70 18760 105 5 -4.8 1.3 | 155 14 -5.9 12.4 14 50 20940 125 3 -2.5 1.7 | 165 13 -3.5 12.8 15 30 24260 85 9 -9.0 -0.8 | 136 14 -10.0 10.3 16 20 26950 90 15 -15.0 0.0 | 125 20 -16.1 11.1 Wind Parameters Mean winds (0-6000m): 324.5 at 14.9 knts Storm direction: 354.5 at 11.2 knts Shear (0-3000m) pos: 2.5 neg: 0.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 113.9 deg Storm rel helicity (0-3000m) pos: 57.0 neg: -0.0 tot: 57.0 m^2/s^2 ave: 19.0 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.63 Bulk Shear: 26.44 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 ------------------------------------------------------------------------------- 500 293 1 179 11| 0.0 2.1 2.1| 4.8 -0.0 4.8 9.6 0.74| 2.5 1.8 1000 264 2 186 11| 0.0 2.8 2.8| 15.7 -0.0 15.6 15.6 0.80| 3.4 2.7 1500 280 4 195 11| 1.6 1.9 3.5| 29.6 -0.0 29.6 19.7 0.87| 3.9 3.4 2000 289 6 205 10| 2.0 1.4 3.4| 38.5 -0.0 38.5 19.2 0.90| 3.8 3.4 2500 298 7 214 9| 2.3 1.1 3.4| 47.7 -0.0 47.7 19.1 0.91| 3.8 3.5 3000 307 9 225 8| 2.5 0.9 3.4| 57.0 -0.0 57.0 19.0 0.93| 3.8 3.5 4000 315 11 244 7| 2.2 0.7 2.9| 62.9 -0.0 62.9 15.7 0.92| 3.2 2.9 5000 321 13 262 7| 2.0 0.6 2.6| 69.4 -0.0 69.4 13.9 0.91| 2.8 2.6 6000 324 15 278 8| 1.8 0.8 2.6| 73.1 -4.7 68.4 11.4 0.75| 2.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20250607.00.gif