UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 22 OCT 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 154 10 1 SFC 996 187 3.6 2.1 90 1.5 2.9 10 1 277.1 277.8 276.3 289.3 4.47 2 964 453 2.0 0.5 90 1.5 1.4 52 4 278.1 278.7 276.3 289.4 4.11 3 939 668 2.6 1.3 91 1.3 2.0 86 6 280.8 281.5 278.2 293.2 4.47 4 925 790 2.2 1.0 92 1.2 1.7 105 7 281.6 282.3 278.6 293.9 4.44 5 850 1462 -2.3 -5.6 78 3.3 -3.6 85 9 283.7 284.2 277.7 292.2 2.96 6 814 1804 -4.3 -8.1 75 3.8 -5.7 84 9 285.1 285.6 277.9 292.5 2.55 7 770 2239 -8.1 -11.5 76 3.4 -9.2 82 9 285.6 286.0 277.5 291.7 2.06 8 743 2516 -8.3 -11.2 80 2.9 -9.2 82 9 288.3 288.7 279.0 294.8 2.18 9 741 2537 -8.3 -14.3 62 6.0 -10.1 81 9 288.6 288.9 278.4 293.7 1.70 10 712 2846 -8.5 -23.5 29 15.0 -11.9 80 9 291.7 291.8 278.7 294.2 0.81 11 709 2879 -8.5 -24.5 26 16.0 -12.1 80 9 292.0 292.1 278.8 294.3 0.74 12 700 2978 -9.1 -25.1 26 16.0 -12.6 80 9 292.4 292.5 278.9 294.7 0.71 13 563 4630 -18.3 -38.3 16 20.0 -21.0 74 18 300.4 300.4 281.8 301.2 0.25 14 500 5500 -26.5 -34.5 47 8.0 -27.5 70 23 300.7 300.8 282.2 302.1 0.41 15 490 5646 -27.3 -34.3 51 7.0 -28.2 70 25 301.5 301.6 282.5 302.9 0.43 16 400 7080 -36.3 -41.1 61 4.8 -36.7 70 46 307.8 307.9 284.8 308.7 0.26 17 398 7115 -36.3 -41.2 61 4.9 -36.7 70 46 308.3 308.3 285.0 309.2 0.26 18 363 7745 -41.5 -48.5 47 7.0 -41.9 67 51 309.5 309.6 285.3 310.0 0.13 19 300 9020 -47.7 -57.7 31 10.0 -48.0 60 62 318.1 318.1 288.2 318.3 0.05 20 257 10032 -53.5 -63.5 28 10.0 -53.7 65 64 324.0 324.0 290.0 324.1 0.03 21 256 10057 -53.5 -63.7 28 10.1 -53.7 65 64 324.3 324.3 290.1 324.4 0.03 22 250 10210 -53.7 -64.7 25 11.0 -53.9 70 58 326.2 326.2 290.7 326.3 0.03 23 248 10261 -53.9 -64.9 25 11.0 -54.1 69 57 326.7 326.7 290.8 326.8 0.03 24 200 11640 -53.3 -65.3 22 12.0 -53.6 55 29 348.4 348.4 296.3 348.5 0.03 25 150 13490 -54.1 -68.1 16 14.0 -54.4 35 13 376.9 376.9 301.8 377.0 0.03 26 125 14655 -54.9 -69.9 14 15.0 -55.3 10 11 395.6 395.6 304.6 395.7 0.02 27 100 16070 -57.5 -73.5 11 16.0 -57.9 340 9 416.6 416.6 307.3 416.7 0.02 28 70 18300 -60.9 -77.9 9 17.0 -61.3 320 11 454.1 454.1 311.3 454.2 0.01 29 64 18855 -62.7 -78.7 10 16.0 -63.0 313 13 461.9 461.9 312.0 462.0 0.01 30 50 20380 -61.5 -78.5 9 17.0 -61.9 295 17 498.6 498.6 314.8 498.7 0.02 31 34 22746 -65.5 -82.5 8 17.0 -65.9 269 26 546.2 546.2 317.9 546.3 0.01 32 30 23510 -63.7 -80.7 8 17.0 -64.3 260 29 571.0 571.0 319.2 571.1 0.02 33 20 26000 -63.1 -81.1 7 18.0 -64.0 270 38 643.0 643.0 322.4 643.2 0.03 34 15 27763 -62.7 -80.7 7 18.0 -63.8 699.5 699.5 324.4 699.8 0.04 35 10 30320 -51.7 -71.7 7 20.0 -56.2 826.6 826.7 327.9 829.0 0.24 36 10 30320 -52.1 -72.1 7 20.0 -56.4 825.1 825.2 327.9 827.4 0.23 37 9.8 30451 -51.1 -71.1 7 20.0 -55.8 833.6 833.7 328.1 836.4 0.27 TRP 257 10032 -53.5 -63.5 28 10.0 -53.7 65 64 324.0 324.0 290.0 324.1 0.03 WND 256 10057 -53.5 -63.7 28 10.1 -53.7 65 64 324.3 324.3 290.1 324.4 0.03 Sounding variables and indices 1000-500 mb thick: 5346.00 m Freezing level: 888.33 mb = 1118.53 m = 3669.68 ft Wetbulb zero: 901.12 mb = 997.86 m = 3273.79 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 50.54 % Est. max temperature: 10.42 C = 50.75 F Sfc-Lift cond lev (LCL): 973.10 mb = 376.77 m = 1236.12 ft T: 2.46 C 700-500 lapse rate: 6.90 C/km ThetaE index: 1.73 C Layer 850.0- 814.0 mb Conv cond level (CCL): 884.28 mb = 1147.81 m = 3765.73 ft Mean mixing ratio: 4.27 g/kg Conv temperature: 9.26 C = 48.66 F Cap Strength: 9.28 C Lifted Index: 8.46 C Risk: None Lifted Index @300 mb: 18.78 C Lifted Index @700 mb: 5.41 C Showalter Index: 8.08 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 20.90 C K Index: 2.60 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.09 J/kg Max Up Vert Vel: 7.08 m/s Conv Inhibition (B-): 59871.33 J/kg Cap Strength: 9.25 C Lift Cond Lev (LCL): 923.37 mb = 804.02 m = 2637.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 106 at 10 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 ---------------------------------------------------------- 0 996 187 10 1 -0.2 -1.0 | 291 10 9.7 -3.7 1 925 790 105 7 -6.8 1.8 | 287 3 3.1 -0.9 2 850 1462 85 9 -9.0 -0.8 | 346 4 0.9 -3.5 3 700 2978 80 9 -8.9 -1.6 | 347 4 1.0 -4.3 4 500 5500 70 23 -21.6 -7.9 | 48 16 -11.8 -10.6 5 400 7080 70 46 -43.2 -15.7 | 61 38 -33.4 -18.5 6 300 9020 60 62 -53.7 -31.0 | 52 55 -43.8 -33.8 7 257 10032 65 64 -58.0 -27.0 | 58 57 -48.1 -29.8 8 256 10057 65 64 -58.0 -27.0 | 58 57 -48.1 -29.8 9 250 10210 70 58 -54.5 -19.8 | 63 50 -44.6 -22.6 10 200 11640 55 29 -23.8 -16.6 | 36 24 -13.9 -19.4 11 150 13490 35 13 -7.5 -10.6 | 350 14 2.4 -13.4 12 100 16070 340 9 3.1 -8.5 | 311 17 12.9 -11.2 13 70 18300 320 11 7.1 -8.4 | 303 20 16.9 -11.2 14 50 20380 295 17 15.4 -7.2 | 291 27 25.3 -9.9 15 30 23510 260 29 28.6 5.0 | 267 38 38.4 2.3 16 20 26000 270 38 38.0 -0.0 | 273 48 47.9 -2.8 Wind Parameters Mean winds (0-6000m): 75.6 at 13.7 knts Storm direction: 105.6 at 10.2 knts Shear (0-3000m) pos: 1.4 neg: 0.5 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 70.3 deg Storm rel helicity (0-3000m) pos: 11.3 neg: -1.8 tot: 9.5 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.73 Bulk Shear: 14.54 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 96 3 290 7| 6.0 0.0 6.0| 7.4 -0.4 7.0 14.0 0.38| 7.2 2.8 1000 98 5 294 5| 4.2 0.0 4.2| 8.8 -1.8 7.0 7.0 0.29| 5.7 1.6 1500 93 7 307 4| 2.8 0.5 3.3| 9.8 -1.8 8.1 5.4 0.35| 4.3 1.5 2000 90 7 316 4| 2.1 0.5 2.5| 9.9 -1.8 8.1 4.0 0.35| 3.3 1.1 2500 88 8 323 4| 1.7 0.4 2.1| 9.9 -1.8 8.1 3.2 0.34| 2.7 0.9 3000 86 8 328 4| 1.4 0.5 1.9| 11.3 -1.8 9.5 3.2 0.39| 2.5 1.0 4000 83 9 348 4| 1.0 1.1 2.1| 17.5 -1.8 15.7 3.9 0.47| 2.6 1.2 5000 79 11 11 5| 0.8 1.4 2.3| 22.1 -1.8 20.3 4.1 0.43| 2.6 1.1 6000 76 14 29 7| 0.7 2.2 2.9| 38.8 -1.8 37.1 6.2 0.38| 3.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251022.00.gif