UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 17 OCT 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 1020 92 3.4 -6.6 48 10.0 -0.2 110 7 275.0 275.4 271.9 281.3 2.28 1 1000 252 1.6 -9.4 44 11.0 -2.0 115 11 274.8 275.1 271.1 280.0 1.87 2 942 731 -0.9 -13.9 37 13.0 -4.7 130 28 276.9 277.2 271.7 280.9 1.38 3 925 876 -0.3 -13.3 37 13.0 -4.2 135 33 279.0 279.3 273.1 283.3 1.48 4 872 1347 -0.7 -17.7 26 17.0 -5.4 145 30 283.3 283.5 274.9 286.6 1.09 5 850 1551 -1.5 -17.5 28 16.0 -6.0 150 29 284.6 284.8 275.6 288.0 1.14 6 725 2803 -6.3 -28.3 16 22.0 -10.9 154 22 292.6 292.6 278.7 294.2 0.51 7 700 3076 -8.1 -29.1 17 21.0 -12.3 155 21 293.5 293.6 279.1 295.1 0.49 8 602 4230 -14.5 -39.5 10 25.0 -18.0 175 14 299.1 299.1 281.2 299.8 0.21 9 500 5610 -22.9 -42.9 14 20.0 -25.1 200 5 305.1 305.2 283.7 305.7 0.17 10 478 5939 -24.7 -43.7 15 19.0 -26.6 201 5 306.8 306.9 284.4 307.4 0.17 11 400 7210 -34.1 -53.1 13 19.0 -35.2 205 7 310.7 310.7 285.7 310.9 0.07 12 390 7387 -35.3 -53.3 14 18.0 -36.2 209 7 311.4 311.4 285.9 311.6 0.07 13 339 8347 -43.1 -52.1 37 9.0 -43.5 228 7 313.5 313.5 286.6 313.8 0.09 14 304 9073 -48.3 -55.3 44 7.0 -48.5 243 7 316.1 316.1 287.5 316.3 0.07 15 300 9160 -48.9 -55.9 44 7.0 -49.1 245 7 316.4 316.4 287.6 316.7 0.07 16 270 9847 -53.5 -60.5 42 7.0 -53.7 245 7 319.4 319.4 288.6 319.6 0.04 17 250 10340 -56.3 -63.3 41 7.0 -56.4 245 7 322.4 322.4 289.5 322.5 0.03 18 220 11140 -60.9 -66.9 45 6.0 -61.0 220 9 327.3 327.3 291.0 327.4 0.02 19 200 11730 -61.5 -67.5 45 6.0 -61.6 225 11 335.4 335.4 293.2 335.5 0.02 20 188 12114 -61.7 -67.7 45 6.0 -61.8 230 13 341.0 341.0 294.6 341.1 0.02 21 162 13045 -57.5 -64.5 41 7.0 -57.6 243 17 362.9 362.9 299.3 363.1 0.04 22 150 13530 -58.5 -65.5 40 7.0 -58.6 250 19 369.3 369.3 300.5 369.5 0.04 23 100 16070 -60.7 -69.7 30 9.0 -60.9 280 19 410.4 410.5 306.6 410.6 0.03 24 87 16937 -59.3 -69.3 26 10.0 -59.6 286 19 429.9 429.9 308.9 430.1 0.04 25 70 18290 -61.1 -72.1 22 11.0 -61.4 295 19 453.7 453.7 311.2 453.9 0.03 26 50 20370 -62.1 -74.1 19 12.0 -62.4 295 19 497.1 497.2 314.8 497.3 0.03 27 42 21443 -63.7 -75.7 18 12.0 -64.1 293 20 518.6 518.6 316.2 518.8 0.03 28 30 23520 -60.9 -74.9 14 14.0 -61.6 290 21 578.6 578.6 319.6 579.0 0.05 29 28 23948 -59.9 -73.9 14 14.0 -60.7 293 22 592.9 593.0 320.3 593.4 0.06 30 20 26040 -60.1 -75.1 12 15.0 -61.3 310 25 652.2 652.2 322.8 652.8 0.07 31 19 26361 -60.1 -75.1 12 15.0 -61.3 307 25 661.8 661.9 323.2 662.5 0.08 32 14 28291 -55.7 -71.7 12 16.0 -58.1 292 23 737.2 737.2 325.6 738.7 0.17 33 13 28769 -51.5 -68.5 11 17.0 -55.1 288 23 767.5 767.6 326.5 770.3 0.29 34 10 30480 -50.3 -68.3 10 18.0 -55.1 275 21 831.8 832.0 328.1 835.8 0.39 35 9.8 30612 -49.3 -67.3 10 18.0 -54.5 840.4 840.6 328.3 845.2 0.46 TRP 220 11140 -60.9 -66.9 45 6.0 -61.0 220 9 327.3 327.3 291.0 327.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5358.00 m Freezing level: 962.88 mb = 558.32 m = 1831.73 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 20.85 % Est. max temperature: 11.91 C = 53.43 F Sfc-Lift cond lev (LCL): 873.20 mb = 1336.38 m = 4384.41 ft T: -0.69 C 700-500 lapse rate: 5.84 C/km ThetaE index: 1.34 C Layer 1000.0- 942.0 mb Conv cond level (CCL): 557.77 mb = 4796.98 m = 15737.94 ft Mean mixing ratio: 1.67 g/kg Conv temperature: 30.13 C = 86.24 F Cap Strength: 16.89 C Lifted Index: 20.26 C Risk: None Lifted Index @300 mb: 25.14 C Lifted Index @700 mb: 13.85 C Showalter Index: 14.81 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 5.40 C K Index: -17.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.99 J/kg Max Up Vert Vel: 5.29 m/s Conv Inhibition (B-): 62189.40 J/kg Cap Strength: 20.07 C Lift Cond Lev (LCL): 805.03 mb = 1978.88 m = 6492.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 181 at 14 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 1020 92 110 7 -6.6 2.4 | 32 13 -6.9 -11.2 1 1000 252 115 11 -10.0 4.6 | 49 14 -10.3 -9.0 2 925 876 135 33 -23.3 23.3 | 112 26 -23.7 9.7 3 850 1551 150 29 -14.5 25.1 | 128 19 -14.8 11.5 4 700 3076 155 21 -8.9 19.0 | 120 11 -9.2 5.4 5 500 5610 200 5 1.7 4.7 | 351 9 1.4 -8.9 6 400 7210 205 7 3.0 6.3 | 340 8 2.6 -7.3 7 300 9160 245 7 6.3 3.0 | 331 12 6.0 -10.7 8 250 10340 245 7 6.3 3.0 | 331 12 6.0 -10.7 9 220 11140 220 9 5.8 6.9 | 321 9 5.4 -6.7 10 200 11730 225 11 7.8 7.8 | 308 9 7.4 -5.8 11 150 13530 250 19 17.9 6.5 | 292 19 17.5 -7.1 12 100 16070 280 19 18.7 -3.3 | 313 25 18.4 -16.9 13 70 18290 295 19 17.2 -8.0 | 322 27 16.9 -21.6 14 50 20370 295 19 17.2 -8.0 | 322 27 16.9 -21.6 15 30 23520 290 21 19.7 -7.2 | 317 28 19.4 -20.8 16 20 26040 310 25 19.2 -16.1 | 328 35 18.8 -29.7 17 10 30480 275 21 20.9 -1.8 | 307 26 20.6 -15.4 Wind Parameters Mean winds (0-6000m): 151.4 at 18.2 knts Storm direction: 181.4 at 13.6 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 146.8 neg: -6.1 tot: 140.8 m^2/s^2 ave: 46.9 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.20 Bulk Shear: 11.70 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 ------------------------------------------------------------------------------- 500 121 14 64 14| 16.8 0.0 16.8| 61.2 0.0 61.2 122.4 0.92| 17.0 15.7 1000 131 22 93 17| 13.3 0.0 13.3|125.0 0.0 125.0 125.0 0.86| 15.6 13.4 1500 137 25 105 18| 8.2 0.0 8.2|146.8 0.0 146.8 97.9 0.82| 12.5 10.3 2000 140 26 110 18| 5.5 0.0 5.5|146.8 -1.5 145.3 72.7 0.75| 10.1 7.6 2500 143 25 113 17| 3.9 0.0 3.9|146.8 -3.6 143.2 57.3 0.69| 8.6 6.0 3000 145 25 114 16| 2.9 0.0 2.9|146.8 -6.1 140.8 46.9 0.63| 7.7 4.8 4000 148 23 115 14| 1.7 0.0 1.7|148.0 -6.6 141.3 35.3 0.53| 6.8 3.6 5000 150 21 112 11| 1.0 0.0 1.0|148.0 -8.2 139.8 28.0 0.41| 6.2 2.5 6000 151 18 105 9| 0.8 0.0 0.8|148.9 -9.1 139.8 23.3 0.38| 5.5 2.1 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251017.12.gif