UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for U2008... Searching the city database file for: U2008 ... Date:1200Z 16 OCT 25 Station: U2008 WMO ident: 22008 ------------------------------------------------------------------------------- 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 -146 SFC 967 126 3.0 1.1 87 1.9 2.1 225 9 278.8 279.5 277.0 290.6 4.28 2 925 483 -0.3 -2.9 83 2.6 -1.3 240 23 279.0 279.6 275.7 288.3 3.33 3 920 526 -0.7 -3.1 84 2.4 -1.6 243 23 279.0 279.6 275.7 288.2 3.30 4 850 1155 -4.1 -5.6 89 1.5 -4.7 280 29 281.9 282.4 276.8 290.2 2.96 5 807 1562 -7.3 -9.1 87 1.8 -7.9 275 28 282.7 283.1 276.4 289.5 2.38 6 700 2654 -15.1 -22.1 55 7.0 -16.6 260 25 285.8 285.9 275.9 288.6 0.93 7 694 2719 -15.5 -22.5 55 7.0 -16.9 260 25 286.0 286.2 276.0 288.8 0.90 8 589 3940 -23.1 -29.1 58 6.0 -24.0 268 22 290.9 291.0 278.0 292.8 0.58 9 570 4180 -25.1 -29.8 65 4.7 -25.8 269 21 291.3 291.4 278.2 293.1 0.57 10 500 5120 -31.9 -41.9 37 10.0 -32.7 275 19 294.1 294.2 279.0 294.8 0.19 11 477 5449 -34.5 -44.5 36 10.0 -35.1 275 21 294.9 294.9 279.3 295.4 0.15 12 435 6082 -39.3 -47.3 42 8.0 -39.7 275 24 296.7 296.7 280.1 297.1 0.12 13 402 6616 -42.1 -49.1 46 7.0 -42.4 275 27 299.8 299.9 281.4 300.2 0.11 14 400 6650 -41.9 -49.9 41 8.0 -42.2 275 27 300.5 300.6 281.7 300.9 0.10 15 392 6787 -40.9 -48.9 42 8.0 -41.3 273 27 303.6 303.6 283.0 304.0 0.11 16 322 8128 -39.9 -53.9 21 14.0 -40.6 249 27 322.5 322.5 289.6 322.8 0.08 17 300 8610 -41.3 -57.3 16 16.0 -42.0 240 27 327.2 327.2 291.0 327.4 0.06 18 292 8794 -42.9 -58.9 16 16.0 -43.5 241 27 327.4 327.4 291.0 327.6 0.05 19 269 9350 -42.5 -60.5 12 18.0 -43.2 245 27 335.8 335.8 293.3 335.9 0.04 20 223 10623 -41.7 -60.7 11 19.0 -42.6 253 28 355.5 355.5 297.8 355.7 0.05 21 200 11360 -43.5 -63.5 9 20.0 -44.4 258 28 363.9 363.9 299.5 364.1 0.04 22 196 11495 -45.9 -65.9 9 20.0 -46.6 258 28 362.2 362.2 299.1 362.3 0.03 23 164 12670 -47.9 -67.9 8 20.0 -48.6 266 29 377.8 377.8 301.9 377.9 0.03 24 158 12916 -45.7 -66.7 8 21.0 -46.6 268 29 385.5 385.5 303.2 385.7 0.03 25 150 13260 -47.3 -68.3 7 21.0 -48.1 270 29 388.6 388.6 303.6 388.7 0.03 26 134 14006 -46.3 -67.3 7 21.0 -47.3 284 25 403.1 403.1 305.6 403.2 0.03 27 108 15408 -54.7 -74.7 7 20.0 -55.2 311 18 412.9 412.9 306.9 412.9 0.01 28 100 15900 -54.5 -74.5 7 20.0 -55.1 320 15 422.4 422.4 308.0 422.5 0.02 29 82 17173 -55.7 -75.7 7 20.0 -56.3 306 16 444.6 444.6 310.3 444.7 0.02 30 76 17662 -52.9 -72.9 7 20.0 -53.7 301 17 460.3 460.3 311.8 460.4 0.03 31 70 18190 -56.3 -76.3 6 20.0 -56.9 295 17 463.9 463.9 312.1 464.0 0.02 32 66 18562 -58.5 -77.5 7 19.0 -59.0 296 17 467.0 467.0 312.4 467.1 0.02 33 50 20310 -58.1 -78.1 6 20.0 -58.8 300 15 506.6 506.6 315.4 506.7 0.02 34 44 21116 -56.9 -76.9 6 20.0 -57.8 286 17 528.4 528.4 316.8 528.5 0.02 35 30 23510 -61.7 -80.7 6 19.0 -62.4 245 21 576.4 576.4 319.5 576.6 0.02 36 27 24168 -57.1 -77.1 6 20.0 -58.4 251 21 607.0 607.0 320.9 607.3 0.04 37 24 24903 -62.3 -81.3 6 19.0 -63.1 259 21 612.7 612.7 321.2 612.8 0.02 38 20 26040 -57.7 -77.7 6 20.0 -59.3 270 21 659.6 659.6 323.0 659.9 0.05 39 19 26363 -57.7 -77.7 6 20.0 -59.3 269 22 669.3 669.3 323.4 669.7 0.05 40 15 27854 -57.1 -77.1 6 20.0 -59.2 264 26 718.1 718.1 325.0 718.7 0.07 41 13 28749 -61.5 -80.5 6 19.0 -63.0 261 28 732.9 732.9 325.4 733.3 0.05 42 11 29796 -56.5 -76.5 6 20.0 -59.3 257 31 786.9 787.0 327.0 787.9 0.11 43 10 30400 -56.3 -76.3 6 20.0 -59.4 255 33 809.4 809.5 327.5 810.6 0.12 44 9.4 30792 -57.1 -77.1 6 20.0 -60.1 820.8 820.9 327.8 821.9 0.11 TRP 402 6616 -42.1 -49.1 46 7.0 -42.4 275 27 299.8 299.9 281.4 300.2 0.11 WND Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: 928.82 mb = 450.52 m = 1478.05 ft Wetbulb zero: 941.13 mb = 343.86 m = 1128.15 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 66.90 % Est. max temperature: 6.63 C = 43.93 F Sfc-Lift cond lev (LCL): 938.90 mb = 362.99 m = 1190.89 ft T: 0.81 C 700-500 lapse rate: 6.81 C/km ThetaE index: 2.37 C Layer 925.0- 850.0 mb Conv cond level (CCL): 863.40 mb = 1030.76 m = 3381.73 ft Mean mixing ratio: 3.44 g/kg Conv temperature: 5.45 C = 41.82 F Cap Strength: 3.53 C Lifted Index: 4.99 C Risk: None Lifted Index @300 mb: 27.00 C Lifted Index @700 mb: 1.08 C Showalter Index: 4.12 C Risk: None Total Totals Index: 54.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 26.30 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 179.00 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.93 J/kg Max Up Vert Vel: 4.23 m/s Conv Inhibition (B-): 60356.89 J/kg Cap Strength: 4.82 C Lift Cond Lev (LCL): 886.24 mb = 823.31 m = 2701.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 17 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 ---------------------------------------------------------- 0 967 126 225 9 6.4 6.4 | 148 17 -9.1 14.4 1 925 483 240 23 19.9 11.5 | 193 20 4.5 19.6 2 850 1155 280 29 28.6 -5.0 | 257 13 13.1 3.0 3 700 2654 260 25 24.6 4.3 | 216 15 9.2 12.4 4 500 5120 275 19 18.9 -1.7 | 208 7 3.5 6.4 5 402 6616 275 27 26.9 -2.4 | 243 13 11.4 5.7 6 400 6650 275 27 26.9 -2.4 | 243 13 11.4 5.7 7 300 8610 240 27 23.4 13.5 | 200 23 7.9 21.6 8 150 13260 270 29 29.0 -0.0 | 239 16 13.5 8.1 9 100 15900 320 15 9.6 -11.5 | 59 7 -5.8 -3.4 10 70 18190 295 17 15.4 -7.2 | 176 1 -0.1 0.9 11 50 20310 300 15 13.0 -7.5 | 103 3 -2.5 0.6 12 30 23510 245 21 19.0 8.9 | 192 17 3.6 16.9 13 20 26040 270 21 21.0 -0.0 | 215 10 5.5 8.1 14 10 30400 255 33 31.9 8.5 | 225 23 16.4 16.6 Wind Parameters Mean winds (0-6000m): 267.5 at 23.2 knts Storm direction: 297.5 at 17.4 knts Shear (0-3000m) pos: 4.1 neg: 1.6 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 68.9 deg Storm rel helicity (0-3000m) pos: 142.2 neg: -35.6 tot: 106.6 m^2/s^2 ave: 35.5 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.52 Bulk Shear: 17.04 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 ------------------------------------------------------------------------------- 500 239 18 180 17| 16.9 0.0 16.9| 84.8 0.0 84.8 169.7 0.97| 18.6 18.1 1000 255 22 204 15| 12.6 0.0 12.6|140.6 0.0 140.6 140.6 0.96| 16.8 16.0 1500 264 24 219 14| 8.4 0.8 9.2|142.0 -10.2 131.9 87.9 0.80| 12.3 9.9 2000 266 25 224 14| 6.3 1.5 7.8|142.0 -22.6 119.4 59.7 0.65| 10.1 6.5 2500 266 25 224 14| 5.0 1.9 6.9|142.0 -35.0 107.1 42.8 0.52| 8.8 4.6 3000 265 25 223 14| 4.1 1.6 5.7|142.2 -35.6 106.6 35.5 0.50| 7.6 3.8 4000 265 24 221 14| 3.0 1.2 4.2|142.2 -36.5 105.7 26.4 0.46| 6.1 2.8 5000 266 24 220 13| 2.4 0.9 3.3|142.2 -38.7 103.5 20.7 0.41| 5.2 2.1 6000 268 23 221 12| 2.0 0.7 2.7|151.6 -38.7 112.9 18.8 0.44| 4.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251016.12.gif