UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050400.upa.cvt Date: 0000Z 4 MAY 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 4 MAY 25 Station: U7713 WMO ident: 27713 ------------------------------------------------------------------------------- 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 17 SFC 979 193 8.8 3.8 71 5.0 6.3 260 1 283.7 284.6 280.4 298.0 5.13 2 962 339 12.4 6.4 67 6.0 9.2 260 4 288.7 289.8 284.0 306.5 6.27 3 925 667 10.0 -1.0 46 11.0 4.9 260 11 289.5 290.2 281.6 300.7 3.84 4 892 967 7.6 -3.4 46 11.0 2.8 266 14 290.1 290.7 281.3 299.8 3.33 5 850 1362 4.0 -5.0 52 9.0 0.3 275 17 290.3 290.9 281.1 299.4 3.10 6 700 2902 -9.1 -12.9 74 3.8 -10.3 260 29 292.4 292.8 280.7 298.5 2.02 7 695 2957 -9.7 -13.1 76 3.4 -10.8 260 29 292.3 292.7 280.6 298.4 2.00 8 692 2991 -9.1 -12.5 76 3.4 -10.2 260 30 293.4 293.7 281.2 299.8 2.11 9 688 3036 -7.1 -11.6 70 4.5 -8.7 261 30 296.1 296.5 282.6 303.0 2.29 10 665 3300 -9.1 -23.1 31 14.0 -12.5 262 32 296.7 296.9 281.1 299.6 0.89 11 592 4186 -16.3 -28.3 35 12.0 -18.6 265 38 298.4 298.5 281.5 300.4 0.63 12 588 4237 -15.5 -27.5 35 12.0 -17.9 265 39 299.9 300.0 282.3 302.1 0.68 13 572 4446 -14.9 -32.9 20 18.0 -18.0 266 40 303.0 303.1 283.2 304.4 0.42 14 556 4659 -16.5 -40.5 11 24.0 -19.7 267 42 303.6 303.6 283.1 304.3 0.20 15 500 5450 -21.1 -50.1 6 29.0 -23.8 270 48 307.3 307.3 284.4 307.6 0.08 16 490 5599 -21.7 -50.7 5 29.0 -24.4 270 49 308.4 308.4 284.8 308.6 0.07 17 489 5614 -21.9 -49.9 6 28.0 -24.5 270 50 308.3 308.3 284.8 308.6 0.08 18 406 6955 -32.3 -44.3 29 12.0 -33.3 275 63 311.7 311.7 286.2 312.3 0.18 19 400 7060 -32.5 -43.5 33 11.0 -33.4 275 64 312.7 312.8 286.6 313.5 0.20 20 376 7493 -35.1 -43.1 44 8.0 -35.8 277 66 314.9 314.9 287.3 315.7 0.23 21 364 7717 -36.7 -44.7 43 8.0 -37.3 278 68 315.7 315.7 287.6 316.4 0.20 22 302 8976 -48.1 -54.1 50 6.0 -48.3 285 75 317.0 317.0 287.8 317.3 0.08 23 300 9020 -48.3 -54.3 50 6.0 -48.5 285 75 317.3 317.3 287.9 317.6 0.08 24 285 9358 -49.5 -55.5 49 6.0 -49.7 287 76 320.2 320.3 288.9 320.5 0.07 25 278 9520 -52.1 -58.1 48 6.0 -52.2 287 77 318.8 318.8 288.4 319.0 0.05 26 271 9685 -53.1 -59.1 48 6.0 -53.2 288 78 319.7 319.7 288.7 319.9 0.05 27 269 9733 -54.5 -59.5 54 5.0 -54.6 288 78 318.3 318.3 288.2 318.5 0.05 28 255 10074 -56.8 -62.6 47 5.9 -56.9 290 79 319.9 319.9 288.7 320.0 0.03 29 253 10124 -57.1 -63.1 46 6.0 -57.2 290 79 320.1 320.1 288.8 320.2 0.03 30 250 10200 -57.1 -63.1 46 6.0 -57.2 285 79 321.2 321.2 289.2 321.3 0.03 31 247 10276 -57.1 -63.1 46 6.0 -57.2 285 78 322.3 322.3 289.5 322.4 0.03 32 243 10380 -55.9 -61.9 47 6.0 -56.0 284 76 325.6 325.6 290.5 325.7 0.04 33 239 10486 -53.7 -58.7 54 5.0 -53.8 284 75 330.5 330.5 291.9 330.7 0.06 34 204 11511 -50.9 -56.9 49 6.0 -51.1 280 60 350.2 350.2 296.7 350.5 0.09 35 200 11640 -50.7 -56.7 49 6.0 -50.9 280 58 352.5 352.5 297.3 352.9 0.09 36 189 12009 -50.5 -56.5 49 6.0 -50.7 276 54 358.6 358.6 298.5 359.0 0.10 37 150 13510 -53.1 -63.1 29 10.0 -53.4 260 36 378.6 378.6 302.1 378.8 0.05 38 141 13909 -53.7 -64.7 25 11.0 -54.1 260 35 384.3 384.3 302.9 384.5 0.05 39 124 14742 -50.5 -63.5 20 13.0 -51.1 260 33 404.5 404.5 305.9 404.8 0.06 40 100 16140 -52.3 -68.3 13 16.0 -52.9 260 29 426.7 426.7 308.5 426.9 0.04 41 96 16404 -52.7 -68.7 13 16.0 -53.4 259 28 430.9 430.9 309.0 431.1 0.04 42 77 17819 -54.9 -72.9 9 18.0 -55.5 253 23 454.4 454.4 311.3 454.5 0.03 43 70 18430 -53.3 -72.3 8 19.0 -54.1 250 21 470.4 470.4 312.7 470.5 0.03 44 50 20590 -52.1 -73.1 6 21.0 -53.4 255 13 520.7 520.7 316.4 520.9 0.04 45 49 20721 -51.9 -72.9 6 21.0 -53.2 253 13 524.2 524.2 316.6 524.5 0.04 46 38 22369 -53.5 -75.5 5 22.0 -54.9 234 10 559.6 559.7 318.6 559.9 0.04 47 30 23900 -51.7 -75.7 4 24.0 -53.8 215 7 603.7 603.7 320.8 604.0 0.04 48 27 24586 -49.7 -73.7 4 24.0 -52.5 231 6 627.8 627.8 321.8 628.3 0.07 49 20 26540 -52.1 -76.1 4 24.0 -54.9 275 3 676.7 676.7 323.7 677.2 0.06 50 14 28854 -51.3 -75.3 4 24.0 -55.2 752.1 752.1 326.0 753.0 0.10 TRP 253 10124 -57.1 -63.1 46 6.0 -57.2 290 79 320.1 320.1 288.8 320.2 0.03 WND 255 10074 -56.8 -62.6 47 5.9 -56.9 290 79 319.9 319.9 288.7 320.0 0.03 Sounding variables and indices 1000-500 mb thick: 5433.00 m Freezing level: 804.20 mb = 1832.23 m = 6011.18 ft Wetbulb zero: 846.39 mb = 1395.80 m = 4579.34 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 42.82 % Est. max temperature: 15.73 C = 60.32 F Sfc-Lift cond lev (LCL): 907.11 mb = 828.54 m = 2718.28 ft T: 8.71 C 700-500 lapse rate: 4.71 C/km ThetaE index: 8.12 C Layer 925.0- 692.0 mb Conv cond level (CCL): 785.55 mb = 1987.47 m = 6520.49 ft Mean mixing ratio: 4.42 g/kg Conv temperature: 16.35 C = 61.42 F Cap Strength: 4.87 C Lifted Index: 6.65 C Risk: None Lifted Index @300 mb: 11.15 C Lifted Index @700 mb: -0.65 C Showalter Index: 8.26 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 16.10 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 82.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.71 J/kg Max Up Vert Vel: 6.12 m/s Conv Inhibition (B-): 70.48 J/kg Cap Strength: 6.61 C Lift Cond Lev (LCL): 811.57 mb = 1728.98 m = 5672.42 ft Lev Free Conv (LFC): 726.57 mb = 2606.51 m = 8551.44 ft Equ Level (EL): 686.57 mb = 3051.88 m = 10012.61 ft B at Equ Level: 13.55 J/kg Max Parcel Lev (MPL): 666.57 mb = 3281.27 m = 10765.19 ft Wind level data Storm motion: 297 at 23 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 ---------------------------------------------------------- 0 979 193 260 1 1.0 0.2 | 119 23 -19.8 10.9 1 925 667 260 11 10.8 1.9 | 142 16 -9.9 12.6 2 850 1362 275 17 16.9 -1.5 | 157 10 -3.8 9.2 3 700 2902 260 29 28.6 5.0 | 206 18 7.8 15.7 4 500 5450 270 48 48.0 -0.0 | 249 29 27.2 10.7 5 400 7060 275 64 63.8 -5.6 | 263 43 43.0 5.1 6 300 9020 285 75 72.4 -19.4 | 280 52 51.7 -8.7 7 255 10074 290 79 74.2 -27.0 | 287 56 53.5 -16.3 8 253 10124 290 79 74.2 -27.0 | 287 56 53.5 -16.3 9 250 10200 285 79 76.3 -20.4 | 280 56 55.5 -9.8 10 200 11640 280 58 57.1 -10.1 | 269 36 36.3 0.6 11 150 13510 260 36 35.5 6.3 | 221 22 14.7 16.9 12 100 16140 260 29 28.6 5.0 | 206 18 7.8 15.7 13 70 18430 250 21 19.7 7.2 | 177 18 -1.0 17.9 14 50 20590 255 13 12.6 3.4 | 150 16 -8.2 14.0 15 30 23900 215 7 4.0 5.7 | 134 23 -16.8 16.4 16 20 26540 275 3 3.0 -0.3 | 120 21 -17.8 10.4 Wind Parameters Mean winds (0-6000m): 267.2 at 31.2 knts Storm direction: 297.2 at 23.4 knts Shear (0-3000m) pos: 3.2 neg: 2.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 94.2 deg Storm rel helicity (0-3000m) pos: 90.8 neg: 0.0 tot: 90.8 m^2/s^2 ave: 30.3 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 82.40 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 ------------------------------------------------------------------------------- 500 260 6 129 19| 10.5 0.0 10.5| 38.0 0.0 38.0 75.9 0.75| 10.5 7.9 1000 265 10 137 16| 7.5 0.0 7.5| 47.4 0.0 47.4 47.4 0.67| 7.8 5.3 1500 269 12 142 14| 6.4 0.0 6.4| 57.0 0.0 57.0 38.0 0.70| 6.8 4.7 2000 269 15 151 13| 4.8 1.1 5.9| 67.8 0.0 67.8 33.9 0.73| 6.2 4.5 2500 267 17 162 12| 3.8 1.8 5.6| 77.5 0.0 77.5 31.0 0.71| 5.9 4.1 3000 265 19 171 12| 3.2 2.1 5.3| 90.8 0.0 90.8 30.3 0.71| 5.6 3.9 4000 264 23 189 13| 3.4 1.6 5.0|126.5 0.0 126.5 31.6 0.73| 5.2 3.8 5000 266 27 206 14| 3.5 1.3 4.8|166.8 0.0 166.8 33.4 0.74| 5.0 3.7 6000 267 31 220 16| 3.8 1.1 4.8|215.1 0.0 215.1 35.8 0.71| 5.0 3.6 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20250504.00.gif