UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for U7713... Searching the city database file for: U7713 ... Date:1200Z 9 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 144 45 1 SFC 995 186 13.6 7.6 67 6.0 10.3 45 1 287.2 288.3 283.7 305.7 6.59 2 925 790 8.0 3.6 74 4.4 5.8 110 13 287.5 288.4 282.4 302.7 5.36 3 923 808 8.0 3.6 74 4.4 5.8 110 13 287.7 288.6 282.5 302.9 5.37 4 850 1490 6.2 -1.8 56 8.0 2.5 125 13 292.6 293.3 283.1 304.2 3.94 5 839 1597 6.0 -2.0 56 8.0 2.3 130 13 293.5 294.2 283.4 305.1 3.93 6 777 2221 2.8 -4.2 60 7.0 -0.3 157 16 296.6 297.2 284.3 307.4 3.60 7 735 2669 1.0 -11.0 40 12.0 -3.5 177 17 299.4 299.8 283.9 306.3 2.24 8 705 3003 -0.9 -18.9 24 18.0 -6.4 192 19 300.9 301.1 283.3 304.8 1.22 9 700 3060 -1.5 -19.5 24 18.0 -6.9 195 19 300.8 301.0 283.2 304.6 1.16 10 671 3395 -4.3 -11.3 58 7.0 -6.8 197 19 301.3 301.8 284.9 308.8 2.40 11 654 3596 -4.9 -10.9 63 6.0 -7.1 198 19 302.9 303.4 285.6 310.8 2.54 12 646 3693 -4.3 -9.0 70 4.7 -6.2 199 19 304.6 305.2 286.7 314.0 2.99 13 643 3730 -3.9 -8.0 73 4.1 -5.6 199 20 305.5 306.1 287.3 315.6 3.25 14 599 4286 -6.7 -10.8 73 4.1 -8.2 202 20 308.5 309.0 287.9 317.4 2.80 15 500 5670 -16.1 -19.6 74 3.5 -17.1 210 21 313.4 313.7 288.3 318.8 1.62 16 427 6838 -23.9 -29.9 58 6.0 -25.0 214 20 317.9 318.1 288.9 320.6 0.75 17 400 7310 -28.1 -34.1 56 6.0 -29.0 215 19 318.5 318.6 288.9 320.4 0.53 18 300 9310 -44.7 -51.7 45 7.0 -45.0 235 27 322.4 322.4 289.6 322.8 0.11 19 252 10449 -54.3 -61.3 42 7.0 -54.4 220 33 324.6 324.6 290.2 324.8 0.04 20 250 10500 -54.5 -61.5 42 7.0 -54.6 220 33 325.0 325.0 290.3 325.2 0.04 21 240 10761 -52.7 -59.7 42 7.0 -52.9 221 34 331.6 331.6 292.2 331.8 0.05 22 200 11930 -53.5 -61.5 37 8.0 -53.7 225 38 348.0 348.1 296.3 348.3 0.05 23 150 13780 -54.9 -65.9 24 11.0 -55.2 230 29 375.5 375.5 301.5 375.7 0.04 24 100 16350 -56.7 -71.7 13 15.0 -57.1 245 19 418.2 418.2 307.5 418.3 0.02 25 91 16946 -56.7 -71.7 13 15.0 -57.1 249 18 429.6 429.6 308.8 429.7 0.03 26 71 18502 -60.5 -76.5 10 16.0 -60.9 259 17 453.1 453.1 311.1 453.2 0.02 27 70 18590 -59.3 -75.3 11 16.0 -59.7 260 17 457.5 457.5 311.5 457.6 0.02 28 68 18772 -58.5 -74.5 11 16.0 -59.0 262 17 463.1 463.1 312.1 463.2 0.02 29 50 20690 -61.1 -79.1 8 18.0 -61.6 280 17 499.5 499.5 314.9 499.6 0.02 30 30 23860 -62.3 -80.3 7 18.0 -63.0 305 17 574.8 574.8 319.4 574.9 0.02 31 29 24070 -62.5 -80.5 7 18.0 -63.1 302 17 579.8 579.9 319.6 580.0 0.02 32 20 26380 -59.9 -79.9 6 20.0 -61.2 275 15 652.8 652.8 322.8 653.1 0.03 33 16 27771 -60.7 -80.7 6 20.0 -62.1 275 24 693.2 693.2 324.2 693.5 0.04 34 13 29080 -55.3 -76.3 6 21.0 -58.1 275 33 754.3 754.4 326.1 755.2 0.09 35 10 30760 -53.9 -75.9 5 22.0 -57.8 275 44 818.4 818.4 327.7 819.6 0.13 36 9.6 31022 -53.7 -75.7 5 22.0 -57.7 828.7 828.8 328.0 830.1 0.14 37 7.6 32551 -45.9 -70.9 4 25.0 -53.9 917.5 917.7 329.8 921.5 0.35 TRP 252 10449 -54.3 -61.3 42 7.0 -54.4 220 33 324.6 324.6 290.2 324.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5526.00 m Freezing level: 719.21 mb = 2845.15 m = 9334.38 ft Wetbulb zero: 783.57 mb = 2152.86 m = 7063.10 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 62.52 % Est. max temperature: 19.47 C = 67.05 F Sfc-Lift cond lev (LCL): 909.02 mb = 934.36 m = 3065.44 ft T: 7.67 C 700-500 lapse rate: 5.59 C/km ThetaE index: 3.01 C Layer 925.0- 923.0 mb Conv cond level (CCL): 743.86 mb = 2572.87 m = 8441.06 ft Mean mixing ratio: 5.70 g/kg Conv temperature: 25.21 C = 77.38 F Cap Strength: 9.04 C Lifted Index: 10.25 C Risk: None Lifted Index @300 mb: 13.26 C Lifted Index @700 mb: 5.80 C Showalter Index: 10.01 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 14.30 C K Index: 2.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.81 J/kg Max Up Vert Vel: 3.95 m/s Conv Inhibition (B-): 57355.50 J/kg Cap Strength: 10.17 C Lift Cond Lev (LCL): 873.75 mb = 1261.92 m = 4140.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 13 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 ---------------------------------------------------------- 0 995 186 45 1 -0.7 -0.7 | 38 14 -8.4 -10.9 1 925 790 110 13 -12.2 4.4 | 74 21 -19.9 -5.7 2 850 1490 125 13 -10.6 7.5 | 82 19 -18.3 -2.7 3 700 3060 195 19 4.9 18.4 | 161 9 -2.8 8.2 4 500 5670 210 21 10.5 18.2 | 199 9 2.8 8.0 5 400 7310 215 19 10.9 15.6 | 211 6 3.2 5.4 6 300 9310 235 27 22.1 15.5 | 250 15 14.4 5.3 7 252 10449 220 33 21.2 25.3 | 222 20 13.5 15.1 8 250 10500 220 33 21.2 25.3 | 222 20 13.5 15.1 9 200 11930 225 38 26.9 26.9 | 229 25 19.2 16.7 10 150 13780 230 29 22.2 18.6 | 240 17 14.5 8.5 11 100 16350 245 19 17.2 8.0 | 283 10 9.6 -2.1 12 70 18590 260 17 16.7 3.0 | 309 12 9.1 -7.2 13 50 20690 280 17 16.7 -3.0 | 325 16 9.1 -13.1 14 30 23860 305 17 13.9 -9.8 | 343 21 6.3 -19.9 15 20 26380 275 15 14.9 -1.3 | 328 14 7.3 -11.5 16 10 30760 275 44 43.8 -3.8 | 291 39 36.2 -14.0 Wind Parameters Mean winds (0-6000m): 187.0 at 17.0 knts Storm direction: 217.0 at 12.7 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 137.3 neg: 0.0 tot: 137.3 m^2/s^2 ave: 45.8 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 38.32 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 ------------------------------------------------------------------------------- 500 107 6 58 16| 10.7 0.0 10.7| 42.5 0.0 42.5 85.0 0.76| 11.9 9.0 1000 111 9 67 18| 6.6 0.0 6.6| 67.3 0.0 67.3 67.3 0.81| 8.5 6.9 1500 116 11 72 18| 4.7 0.0 4.7| 82.3 0.0 82.3 54.8 0.81| 7.0 5.6 2000 126 12 79 17| 4.1 0.0 4.1|104.7 0.0 104.7 52.3 0.83| 6.8 5.6 2500 137 13 87 16| 3.8 0.0 3.8|124.0 0.0 124.0 49.6 0.83| 6.8 5.6 3000 150 14 97 14| 3.4 0.0 3.4|137.3 0.0 137.3 45.8 0.84| 6.7 5.6 4000 168 15 113 12| 2.7 0.0 2.7|141.9 0.0 141.9 35.5 0.85| 5.3 4.5 5000 179 16 127 10| 2.2 0.0 2.2|146.7 0.0 146.7 29.3 0.86| 4.4 3.8 6000 187 17 140 9| 1.8 0.0 1.8|150.0 0.0 150.0 25.0 0.85| 3.9 3.3 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251009.12.gif