UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for U7594... Searching the city database file for: U7594 ... Date:0000Z 18 OCT 25 Station: U7594 WMO ident: 27594 ------------------------------------------------------------------------------- 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 1002 127 7.2 5.4 88 1.8 6.3 210 9 280.2 281.1 279.4 295.6 5.61 1 1000 143 7.4 5.9 90 1.5 6.6 215 11 280.5 281.5 279.8 296.5 5.82 2 950 565 6.8 5.0 88 1.8 5.9 251 15 284.1 285.1 281.4 300.1 5.76 3 925 783 5.2 3.3 88 1.9 4.3 270 17 284.6 285.5 281.0 299.3 5.24 4 868 1299 1.0 0.2 94 0.8 0.7 255 20 285.5 286.3 280.5 298.1 4.47 5 850 1468 0.6 -0.5 92 1.1 0.1 250 21 286.8 287.5 281.0 299.1 4.34 6 821 1746 0.0 -1.4 90 1.4 -0.6 252 21 289.0 289.7 281.8 301.1 4.20 7 712 2870 -8.3 -8.9 95 0.6 -8.5 259 21 291.9 292.4 281.3 300.0 2.74 8 700 3002 -9.1 -10.1 92 1.0 -9.4 260 21 292.4 292.9 281.3 300.0 2.53 9 670 3339 -11.3 -14.5 77 3.2 -12.2 260 22 293.6 294.0 281.0 299.3 1.85 10 574 4503 -21.1 -21.9 93 0.8 -21.2 260 25 295.4 295.6 280.9 299.0 1.15 11 570 4555 -21.1 -21.9 93 0.8 -21.2 260 25 296.0 296.2 281.2 299.7 1.16 12 556 4739 -20.5 -25.2 66 4.7 -21.4 260 25 298.8 299.0 282.0 301.7 0.89 13 552 4792 -20.9 -26.9 59 6.0 -22.0 260 25 299.0 299.1 282.0 301.5 0.77 14 500 5520 -23.3 -33.3 39 10.0 -24.8 260 27 304.6 304.7 283.9 306.2 0.46 15 464 6060 -26.9 -38.9 31 12.0 -28.2 258 29 306.7 306.8 284.5 307.7 0.28 16 456 6185 -27.3 -39.3 31 12.0 -28.6 258 29 307.8 307.8 284.8 308.7 0.28 17 400 7110 -35.1 -38.9 68 3.8 -35.4 255 33 309.4 309.4 285.5 310.5 0.33 18 388 7323 -36.9 -39.9 74 3.0 -37.1 256 34 309.7 309.8 285.6 310.8 0.31 19 358 7877 -41.5 -45.4 66 3.9 -41.7 257 36 310.8 310.8 285.8 311.4 0.18 20 312 8801 -48.1 -56.1 39 8.0 -48.3 259 41 314.0 314.0 286.8 314.3 0.06 21 300 9060 -49.9 -57.9 38 8.0 -50.1 260 42 315.0 315.0 287.2 315.2 0.05 22 260 9981 -56.1 -63.1 41 7.0 -56.2 255 44 319.1 319.1 288.5 319.2 0.03 23 250 10230 -56.1 -64.1 36 8.0 -56.2 260 44 322.7 322.7 289.6 322.8 0.03 24 200 11660 -54.5 -68.5 16 14.0 -54.8 260 40 346.5 346.5 295.8 346.5 0.02 25 164 12929 -53.3 -71.3 9 18.0 -53.7 267 37 368.7 368.7 300.4 368.8 0.02 26 150 13500 -54.9 -73.9 8 19.0 -55.2 270 35 375.5 375.5 301.5 375.5 0.01 27 116 15137 -57.7 -76.7 7 19.0 -58.0 264 30 398.9 398.9 305.0 399.0 0.01 28 100 16080 -55.7 -76.7 6 21.0 -56.2 260 27 420.1 420.1 307.7 420.2 0.01 29 70 18330 -59.1 -81.1 4 22.0 -59.6 270 21 457.9 458.0 311.6 458.0 0.01 30 50 20440 -60.1 -80.1 6 20.0 -60.6 275 21 501.9 501.9 315.1 501.9 0.01 31 43 21382 -61.1 -82.1 5 21.0 -61.7 284 19 521.5 521.5 316.4 521.6 0.01 32 30 23630 -59.7 -80.7 5 21.0 -60.6 305 15 581.9 581.9 319.8 582.0 0.02 33 23 25294 -59.1 -80.1 5 21.0 -60.3 629.6 629.6 321.9 629.8 0.03 TRP 260 9981 -56.1 -63.1 41 7.0 -56.2 255 44 319.1 319.1 288.5 319.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5377.00 m Freezing level: 821.00 mb = 1746.41 m = 5729.63 ft Wetbulb zero: 846.77 mb = 1498.56 m = 4916.47 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 82.93 % Est. max temperature: 13.64 C = 56.56 F Sfc-Lift cond lev (LCL): 974.76 mb = 353.16 m = 1158.65 ft T: 7.10 C 700-500 lapse rate: 5.64 C/km ThetaE index: 2.06 C Layer 712.0- 570.0 mb Conv cond level (CCL): 905.18 mb = 958.80 m = 3145.64 ft Mean mixing ratio: 5.55 g/kg Conv temperature: 11.94 C = 53.49 F Cap Strength: 2.87 C Lifted Index: 6.50 C Risk: None Lifted Index @300 mb: 11.55 C Lifted Index @700 mb: 1.02 C Showalter Index: 6.27 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.80 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 115.71 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.64 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 42481.65 J/kg Cap Strength: 6.04 C Lift Cond Lev (LCL): 926.22 mb = 772.19 m = 2533.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 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 1002 127 210 9 4.5 7.8 | 139 17 -11.3 12.9 1 1000 143 215 11 6.3 9.0 | 146 17 -9.5 14.1 2 925 783 270 17 17.0 -0.0 | 194 5 1.2 5.1 3 850 1468 250 21 19.7 7.2 | 198 13 4.0 12.3 4 700 3002 260 21 20.7 3.6 | 209 10 4.9 8.7 5 500 5520 260 27 26.6 4.7 | 228 15 10.8 9.8 6 400 7110 255 33 31.9 8.5 | 230 21 16.1 13.6 7 300 9060 260 42 41.4 7.3 | 244 28 25.6 12.4 8 260 9981 255 44 42.5 11.4 | 238 31 26.7 16.5 9 250 10230 260 44 43.3 7.6 | 245 30 27.6 12.7 10 200 11660 260 40 39.4 6.9 | 243 27 23.6 12.0 11 150 13500 270 35 35.0 -0.0 | 255 20 19.2 5.1 12 100 16080 260 27 26.6 4.7 | 228 15 10.8 9.8 13 70 18330 270 21 21.0 -0.0 | 226 7 5.2 5.1 14 50 20440 275 21 20.9 -1.8 | 238 6 5.2 3.3 15 30 23630 305 15 12.3 -8.6 | 45 5 -3.5 -3.5 Wind Parameters Mean winds (0-6000m): 257.9 at 22.1 knts Storm direction: 287.9 at 16.6 knts Shear (0-3000m) pos: 2.9 neg: 0.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 71.8 deg Storm rel helicity (0-3000m) pos: 44.7 neg: -0.6 tot: 44.1 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.19 Bulk Shear: 14.77 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 13 159 13| 11.7 0.0 11.7| 32.4 0.0 32.4 64.8 0.70| 12.9 9.0 1000 255 15 174 9| 7.7 0.0 7.7| 37.5 0.0 37.5 37.5 0.59| 10.2 6.0 1500 254 17 183 10| 5.1 1.3 6.4| 38.0 -0.6 37.4 24.9 0.48| 8.2 4.0 2000 254 18 188 10| 4.0 1.0 5.0| 40.4 -0.6 39.7 19.9 0.49| 6.4 3.2 2500 254 19 192 10| 3.4 0.8 4.1| 42.6 -0.6 41.9 16.8 0.50| 5.4 2.7 3000 255 19 195 10| 2.9 0.6 3.6| 44.7 -0.6 44.1 14.7 0.50| 4.7 2.4 4000 257 20 200 10| 2.2 0.7 2.9| 49.6 -0.6 49.0 12.2 0.52| 3.8 2.0 5000 257 21 206 11| 1.8 0.7 2.5| 54.5 -0.6 53.9 10.8 0.53| 3.3 1.7 6000 258 22 211 11| 1.5 0.9 2.4| 57.9 -0.6 57.2 9.5 0.50| 3.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20251018.00.gif