UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for U7594... Searching the city database file for: U7594 ... Date:0000Z 18 JAN 26 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 1028 125 -18.7 -22.4 73 3.7 -19.2 200 5 252.4 252.5 252.2 254.1 0.62 1 1025 147 -16.7 -23.7 55 7.0 -17.7 208 6 254.6 254.7 254.0 256.1 0.55 2 1017 206 -13.1 -19.1 61 6.0 -14.2 229 10 258.8 258.9 257.9 261.1 0.83 3 1000 334 -10.5 -16.5 61 6.0 -11.8 275 17 262.6 262.8 261.4 265.5 1.05 4 990 412 -8.7 -15.7 57 7.0 -10.3 275 18 265.2 265.4 263.4 268.3 1.13 5 925 940 -5.9 -24.9 21 19.0 -9.6 275 25 273.3 273.4 268.0 274.9 0.55 6 890 1242 -4.9 -31.9 10 27.0 -9.6 277 27 277.3 277.4 270.1 278.3 0.30 7 850 1603 -5.9 -32.9 10 27.0 -10.5 280 29 280.0 280.0 271.6 280.9 0.28 8 747 2606 -9.9 -39.9 7 30.0 -14.0 290 28 286.2 286.2 274.9 286.7 0.16 9 714 2953 -11.5 -16.5 66 5.0 -12.8 293 27 288.1 288.4 277.9 292.5 1.47 10 700 3105 -11.9 -21.9 43 10.0 -14.2 295 27 289.3 289.5 277.7 292.2 0.95 11 699 3116 -11.9 -21.9 43 10.0 -14.2 295 27 289.4 289.6 277.8 292.4 0.95 12 686 3259 -13.1 -30.1 23 17.0 -16.0 297 27 289.6 289.7 277.2 291.1 0.46 13 653 3633 -15.5 -21.5 60 6.0 -16.8 301 26 291.0 291.2 278.7 294.3 1.05 14 513 5407 -28.7 -31.3 78 2.6 -29.0 323 21 295.9 296.0 280.3 297.6 0.55 15 500 5590 -30.1 -32.9 76 2.8 -30.4 325 21 296.3 296.4 280.4 297.9 0.48 16 477 5923 -31.7 -34.6 75 2.9 -32.0 331 21 298.4 298.5 281.3 299.8 0.43 17 400 7140 -41.5 -44.6 72 3.1 -41.7 355 23 301.1 301.1 282.0 301.7 0.18 18 300 9040 -55.9 -59.5 64 3.6 -55.9 5 36 306.6 306.6 284.1 306.7 0.04 19 250 10170 -64.5 -68.4 59 3.9 -64.6 15 46 310.2 310.2 285.4 310.2 0.02 20 225 10809 -69.1 -73.1 56 4.0 -69.1 20 50 312.6 312.6 286.3 312.7 0.01 21 200 11520 -66.1 -69.9 59 3.8 -66.1 10 38 328.1 328.1 291.2 328.1 0.02 22 166 12662 -59.7 -63.9 58 4.2 -59.8 0 27 356.7 356.7 298.1 356.9 0.04 23 150 13290 -61.3 -65.4 58 4.1 -61.4 355 21 364.5 364.5 299.6 364.6 0.04 24 100 15820 -61.7 -67.7 45 6.0 -61.9 335 23 408.5 408.5 306.3 408.7 0.04 25 70 18010 -64.7 -71.7 38 7.0 -64.8 315 31 446.0 446.0 310.5 446.2 0.03 26 63 18656 -63.9 -71.9 33 8.0 -64.1 313 37 461.4 461.4 311.9 461.6 0.04 27 50 20060 -68.3 -76.3 31 8.0 -68.4 310 50 482.5 482.5 313.7 482.7 0.02 28 48 20305 -68.9 -76.9 31 8.0 -69.1 309 52 486.8 486.8 314.0 486.9 0.02 29 30 23120 -69.3 -78.3 26 9.0 -69.5 300 69 555.7 555.7 318.4 555.9 0.03 30 28 23533 -68.1 -77.1 26 9.0 -68.4 570.1 570.1 319.2 570.4 0.04 TRP 225 10809 -69.1 -73.1 56 4.0 -69.1 20 50 312.6 312.6 286.3 312.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 43.17 % Est. max temperature: 7.17 C = 44.90 F Sfc-Lift cond lev (LCL): 967.30 mb = 592.03 m = 1942.35 ft T: -7.74 C 700-500 lapse rate: 7.32 C/km ThetaE index: 0.31 C Layer 700.0- 699.0 mb Conv cond level (CCL): 541.85 mb = 5004.60 m = 16419.10 ft Mean mixing ratio: 0.87 g/kg Conv temperature: 24.03 C = 75.25 F Cap Strength: 23.02 C Lifted Index: 23.20 C Risk: None Lifted Index @300 mb: 27.17 C Lifted Index @700 mb: 20.01 C Showalter Index: 13.12 C Risk: None Total Totals Index: 21.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: -2.80 C K Index: -18.70 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.52 J/kg Max Up Vert Vel: 11.00 m/s Conv Inhibition (B-): 45357.91 J/kg Cap Strength: 23.15 C Lift Cond Lev (LCL): 833.28 mb = 1757.25 m = 5765.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 18 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 1028 125 200 5 1.7 4.7 | 157 22 -8.3 19.9 1 1000 334 275 17 16.9 -1.5 | 207 15 6.9 13.8 2 925 940 275 25 24.9 -2.2 | 229 20 14.9 13.1 3 850 1603 280 29 28.6 -5.0 | 241 21 18.5 10.2 4 700 3105 295 27 24.5 -11.4 | 255 15 14.5 3.8 5 500 5590 325 21 12.0 -17.2 | 314 3 2.0 -2.0 6 400 7140 355 23 2.0 -22.9 | 46 11 -8.0 -7.7 7 300 9040 5 36 -3.1 -35.9 | 33 24 -13.2 -20.6 8 250 10170 15 46 -11.9 -44.4 | 37 37 -21.9 -29.2 9 225 10809 20 50 -17.1 -47.0 | 41 42 -27.1 -31.7 10 200 11520 10 38 -6.6 -37.4 | 37 28 -16.6 -22.2 11 150 13290 355 21 1.8 -20.9 | 55 10 -8.2 -5.7 12 100 15820 335 23 9.7 -20.8 | 3 6 -0.3 -5.6 13 70 18010 315 31 21.9 -21.9 | 299 14 11.9 -6.7 14 50 20060 310 50 38.3 -32.1 | 301 33 28.3 -16.9 15 30 23120 300 69 59.8 -34.5 | 291 53 49.7 -19.3 Wind Parameters Mean winds (0-6000m): 296.7 at 24.3 knts Storm direction: 326.7 at 18.2 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 98.0 deg Storm rel helicity (0-3000m) pos: 160.7 neg: 0.0 tot: 160.7 m^2/s^2 ave: 53.6 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 3.01 Bulk Shear: 20.11 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 ------------------------------------------------------------------------------- 500 271 16 200 16| 20.7 0.0 20.7| 99.8 0.0 99.8 199.6 0.92| 22.7 20.9 1000 274 20 214 17| 13.1 0.0 13.1|122.0 0.0 122.0 122.0 0.90| 14.2 12.7 1500 276 22 223 18| 9.8 0.0 9.8|139.9 0.0 139.9 93.3 0.91| 10.6 9.6 2000 278 24 228 18| 7.3 0.0 7.3|147.9 0.0 147.9 74.0 0.88| 8.6 7.6 2500 280 25 232 18| 5.8 0.0 5.8|154.8 0.0 154.8 61.9 0.86| 7.4 6.4 3000 282 25 236 18| 4.8 0.0 4.8|160.7 0.0 160.7 53.6 0.84| 6.6 5.6 4000 287 25 241 16| 3.4 0.0 3.4|169.1 0.0 169.1 42.3 0.79| 5.7 4.5 5000 292 25 245 14| 2.6 0.0 2.6|173.8 0.0 173.8 34.8 0.75| 5.1 3.9 6000 297 24 250 12| 2.2 0.0 2.2|178.3 0.0 178.3 29.7 0.76| 4.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20260118.00.gif