UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for U7730... Searching the city database file for: U7730 ... Date:0000Z 26 APR 25 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 68 SFC 989 159 7.4 1.4 66 6.0 4.6 360 5 281.4 282.2 278.3 293.4 4.28 2 925 704 2.4 -3.6 65 6.0 -0.0 345 21 281.8 282.3 277.0 290.7 3.16 3 896 961 0.6 -8.4 51 9.0 -2.6 332 21 282.5 282.9 276.2 289.0 2.26 4 863 1262 -1.1 -7.1 64 6.0 -3.3 316 21 283.8 284.2 277.3 291.2 2.60 5 850 1383 -1.3 -7.3 64 6.0 -3.5 310 21 284.8 285.2 277.8 292.3 2.60 6 772 2148 -3.3 -5.9 82 2.6 -4.3 280 30 290.6 291.1 281.3 299.9 3.18 7 732 2566 -7.1 -9.0 86 1.9 -7.8 264 36 290.9 291.3 280.8 298.7 2.64 8 727 2620 -7.9 -10.5 82 2.6 -8.8 262 36 290.6 291.0 280.3 297.6 2.36 9 720 2695 -5.3 -13.3 53 8.0 -7.9 259 37 294.2 294.6 281.3 300.0 1.90 10 710 2805 -5.9 -23.9 23 18.0 -10.2 254 39 294.8 294.9 280.1 297.2 0.78 11 700 2916 -6.7 -27.7 17 21.0 -11.2 250 40 295.1 295.2 280.0 296.9 0.56 12 622 3828 -12.1 -31.1 19 19.0 -15.6 250 47 299.0 299.1 281.5 300.5 0.46 13 590 4229 -14.7 -18.8 71 4.1 -15.8 250 50 300.5 300.8 283.5 305.2 1.47 14 584 4306 -15.1 -18.9 73 3.8 -16.1 250 51 301.0 301.2 283.7 305.6 1.47 15 500 5460 -23.5 -27.1 72 3.6 -24.1 250 60 304.4 304.5 284.2 307.1 0.83 16 427 6594 -32.5 -36.0 71 3.5 -32.9 250 66 307.0 307.0 284.7 308.4 0.41 17 400 7050 -37.7 -41.2 70 3.5 -37.9 250 68 306.0 306.0 284.1 306.9 0.26 18 391 7206 -39.7 -43.3 68 3.6 -39.9 251 68 305.4 305.4 283.8 306.1 0.21 19 317 8598 -52.2 -56.3 61 4.1 -52.3 260 71 306.9 306.9 284.2 307.1 0.06 20 308 8783 -53.9 -58.1 60 4.2 -54.0 257 68 307.1 307.1 284.2 307.2 0.05 21 306 8825 -56.3 -60.2 61 3.9 -56.3 257 68 304.3 304.3 283.1 304.4 0.04 22 300 8950 -57.9 -62.0 59 4.1 -57.9 255 66 303.7 303.7 283.0 303.8 0.03 23 297 9014 -58.3 -62.4 59 4.1 -58.3 250 66 304.0 304.0 283.1 304.1 0.03 24 250 10110 -54.7 -58.9 60 4.2 -54.8 250 52 324.7 324.8 290.3 325.0 0.05 25 239 10400 -52.3 -56.6 60 4.3 -52.4 250 49 332.6 332.6 292.5 332.9 0.08 26 201 11527 -49.9 -55.9 49 6.0 -50.1 250 36 353.2 353.3 297.4 353.7 0.10 27 200 11560 -50.1 -56.1 49 6.0 -50.3 250 36 353.4 353.5 297.4 353.8 0.10 28 150 13430 -51.7 -60.7 33 9.0 -52.1 245 31 381.0 381.0 302.5 381.3 0.07 29 100 16040 -54.3 -67.3 19 13.0 -54.8 245 25 422.8 422.8 308.0 423.0 0.04 30 86 17005 -54.1 -68.1 16 14.0 -54.7 247 22 441.9 441.9 310.1 442.1 0.05 31 81 17389 -53.9 -68.9 14 15.0 -54.5 248 21 449.9 449.9 310.8 450.1 0.04 32 70 18320 -56.3 -71.3 14 15.0 -56.9 250 19 463.9 463.9 312.1 464.1 0.04 33 63 18988 -57.9 -73.9 11 16.0 -58.5 255 18 474.6 474.6 313.0 474.8 0.03 34 50 20450 -56.9 -73.9 10 17.0 -57.6 265 15 509.4 509.4 315.6 509.6 0.03 35 34 22890 -58.7 -76.7 8 18.0 -59.6 242 15 564.1 564.1 318.9 564.3 0.03 36 30 23680 -57.7 -75.7 8 18.0 -58.8 235 15 587.3 587.4 320.0 587.7 0.04 37 28 24116 -57.3 -75.3 8 18.0 -58.5 600.2 600.2 320.6 600.5 0.05 38 21 25942 -55.5 -74.5 8 19.0 -57.4 657.1 657.1 323.0 657.7 0.08 TRP 297 9014 -58.3 -62.4 59 4.1 -58.3 250 66 304.0 304.0 283.1 304.1 0.03 WND 317 8598 -52.2 -56.3 61 4.1 -52.3 260 71 306.9 306.9 284.2 307.1 0.06 Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: 884.35 mb = 1067.14 m = 3501.07 ft Wetbulb zero: 925.53 mb = 699.33 m = 2294.38 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 57.66 % Est. max temperature: 11.51 C = 52.72 F Sfc-Lift cond lev (LCL): 902.14 mb = 905.91 m = 2972.10 ft T: 0.99 C 700-500 lapse rate: 6.60 C/km ThetaE index: 4.37 C Layer 925.0- 863.0 mb Conv cond level (CCL): 744.66 mb = 2431.37 m = 7976.84 ft Mean mixing ratio: 3.31 g/kg Conv temperature: 16.72 C = 62.10 F Cap Strength: 10.54 C Lifted Index: 11.84 C Risk: None Lifted Index @300 mb: 8.94 C Lifted Index @700 mb: 8.13 C Showalter Index: 11.02 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 16.20 C K Index: -6.10 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.41 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 44637.40 J/kg Cap Strength: 11.68 C Lift Cond Lev (LCL): 849.69 mb = 1385.88 m = 4546.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 30 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 ---------------------------------------------------------- 0 989 159 360 5 -0.0 -5.0 | 99 29 -28.5 4.7 1 925 704 345 21 5.4 -20.3 | 65 25 -23.1 -10.6 2 850 1383 310 21 16.1 -13.5 | 73 13 -12.4 -3.8 3 700 2916 250 40 37.6 13.7 | 201 25 9.1 23.4 4 500 5460 250 60 56.4 20.5 | 223 41 27.9 30.2 5 400 7050 250 68 63.9 23.3 | 227 48 35.4 33.0 6 317 8598 260 71 69.9 12.3 | 242 47 41.4 22.0 7 300 8950 255 66 63.8 17.1 | 233 44 35.2 26.8 8 297 9014 250 66 62.0 22.6 | 226 47 33.5 32.3 9 250 10110 250 52 48.9 17.8 | 217 34 20.4 27.5 10 200 11560 250 36 33.8 12.3 | 194 23 5.3 22.0 11 150 13430 245 31 28.1 13.1 | 179 23 -0.4 22.8 12 100 16040 245 25 22.7 10.6 | 164 21 -5.8 20.3 13 70 18320 250 19 17.9 6.5 | 147 19 -10.6 16.2 14 50 20450 265 15 14.9 1.3 | 129 17 -13.6 11.0 15 30 23680 235 15 12.3 8.6 | 138 24 -16.2 18.3 Wind Parameters Mean winds (0-6000m): 258.8 at 40.1 knts Storm direction: 288.8 at 30.1 knts Shear (0-3000m) pos: 0.0 neg: 7.5 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 105.0 deg Storm rel helicity (0-3000m) pos: 23.8 neg: -126.7 tot: -103.0 m^2/s^2 ave: -34.3 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 11.6 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 231.96 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 ------------------------------------------------------------------------------- 500 348 12 85 26| 0.0 15.3 15.3| 0.0-105.1-105.1 -210.1 -0.98| 15.4-15.1 1000 340 17 75 23| 0.0 8.9 8.9| 2.8-115.9-113.1 -113.1 -0.64| 12.6 -8.1 1500 328 18 73 20| 0.0 7.7 7.7| 9.0-116.1-107.1 -71.4 -0.41| 11.7 -4.9 2000 314 21 71 14| 0.0 7.8 7.8| 14.3-116.1-101.8 -50.9 -0.16| 11.7 -1.9 2500 298 23 80 8| 0.0 7.8 7.8| 15.9-118.4-102.5 -41.0 -0.12| 12.1 -1.4 3000 284 26 135 5| 0.0 7.5 7.5| 23.8-126.7-103.0 -34.3 -0.11| 11.6 -1.3 4000 270 31 194 10| 0.0 6.6 6.6| 63.0-126.7 -63.7 -15.9 -0.03| 9.7 -0.3 5000 262 36 206 16| 0.0 6.1 6.1|102.2-126.7 -24.5 -4.9 0.02| 8.6 0.2 6000 259 40 212 21| 0.0 5.6 5.6|131.6-126.7 4.8 0.8 0.05| 7.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20250426.00.gif