UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for U7594... Searching the city database file for: U7594 ... Date:0000Z 19 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 1005 122 4.4 3.8 96 0.6 4.1 350 7 277.2 278.0 277.0 290.7 5.00 1 1000 163 4.8 2.2 83 2.6 3.6 355 7 278.0 278.7 276.7 290.2 4.48 2 954 545 1.8 -0.4 85 2.2 0.8 298 7 278.7 279.3 276.3 289.4 3.89 3 926 786 2.4 2.4 100 0.0 2.4 261 7 281.7 282.5 279.2 295.3 4.91 4 925 795 2.4 2.4 100 0.0 2.4 260 7 281.8 282.6 279.3 295.4 4.92 5 850 1476 -0.3 -0.3 100 0.0 -0.3 260 15 285.8 286.6 280.6 298.3 4.40 6 821 1753 -1.1 -1.1 100 0.0 -1.1 262 19 287.8 288.6 281.4 300.1 4.30 7 700 3003 -10.1 -10.7 95 0.6 -10.3 270 35 291.3 291.7 280.7 298.5 2.41 8 682 3203 -11.1 -11.8 95 0.7 -11.3 270 35 292.4 292.8 281.0 299.2 2.27 9 658 3476 -12.7 -14.6 86 1.9 -13.3 269 34 293.6 293.9 281.0 299.3 1.87 10 641 3674 -14.9 -16.9 85 2.0 -15.4 269 34 293.3 293.6 280.5 298.1 1.59 11 627 3840 -16.9 -24.9 50 8.0 -18.4 268 34 292.9 293.0 279.3 295.4 0.81 12 619 3936 -17.3 -28.3 38 11.0 -19.2 268 34 293.5 293.6 279.3 295.4 0.60 13 547 4854 -21.1 -28.1 53 7.0 -22.3 266 32 299.5 299.6 282.1 301.8 0.69 14 500 5510 -25.5 -29.0 72 3.5 -26.1 265 31 301.9 302.1 283.1 304.2 0.70 15 468 5989 -28.5 -31.6 75 3.1 -28.9 266 32 304.0 304.1 283.8 305.9 0.58 16 400 7100 -36.5 -40.1 69 3.6 -36.8 270 36 307.6 307.6 284.8 308.6 0.29 17 384 7382 -38.1 -42.4 64 4.3 -38.4 269 38 309.1 309.1 285.3 309.9 0.24 18 300 9030 -51.7 -56.4 57 4.7 -51.8 265 50 312.5 312.5 286.3 312.7 0.06 19 268 9751 -56.9 -61.9 53 5.0 -57.0 265 57 315.1 315.2 287.2 315.3 0.03 20 263 9870 -57.1 -62.1 53 5.0 -57.2 265 58 316.6 316.6 287.6 316.7 0.03 21 250 10190 -56.5 -62.5 47 6.0 -56.6 265 60 322.1 322.1 289.4 322.2 0.03 22 246 10293 -55.8 -62.2 44 6.4 -55.9 265 62 324.6 324.6 290.2 324.8 0.04 23 241 10425 -54.9 -61.9 42 7.0 -55.1 265 60 327.9 327.9 291.2 328.0 0.04 24 212 11241 -58.9 -66.9 35 8.0 -59.0 265 51 333.9 333.9 292.8 334.0 0.02 25 200 11610 -56.7 -64.7 36 8.0 -56.8 265 46 343.0 343.0 295.1 343.1 0.03 26 162 12949 -54.5 -66.5 21 12.0 -54.8 272 39 368.0 368.0 300.2 368.1 0.03 27 150 13440 -55.1 -68.1 18 13.0 -55.4 275 36 375.1 375.1 301.5 375.3 0.03 28 100 16010 -58.1 -74.1 11 16.0 -58.5 270 23 415.5 415.5 307.2 415.6 0.02 29 70 18270 -58.7 -73.7 13 15.0 -59.1 275 17 458.8 458.8 311.7 458.9 0.03 30 50 20370 -59.1 -75.1 11 16.0 -59.7 290 15 504.2 504.2 315.2 504.4 0.03 31 30 23560 -60.9 -78.9 8 18.0 -61.7 275 23 578.6 578.6 319.6 578.8 0.03 32 21 25783 -59.9 -76.9 9 17.0 -61.1 643.8 643.8 322.4 644.2 0.05 TRP 263 9870 -57.1 -62.1 53 5.0 -57.2 265 58 316.6 316.6 287.6 316.7 0.03 WND 246 10293 -55.8 -62.2 44 6.4 -55.9 265 62 324.6 324.6 290.2 324.8 0.04 Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 858.33 mb = 1400.33 m = 4594.21 ft Wetbulb zero: 859.04 mb = 1390.84 m = 4563.06 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 80.28 % Est. max temperature: 12.81 C = 55.05 F Sfc-Lift cond lev (LCL): 995.73 mb = 197.75 m = 648.79 ft T: 4.53 C 700-500 lapse rate: 6.14 C/km ThetaE index: 1.65 C Layer 700.0- 682.0 mb Conv cond level (CCL): 851.76 mb = 1459.36 m = 4787.88 ft Mean mixing ratio: 4.42 g/kg Conv temperature: 12.99 C = 55.39 F Cap Strength: 8.12 C Lifted Index: 9.34 C Risk: None Lifted Index @300 mb: 14.67 C Lifted Index @700 mb: 4.29 C Showalter Index: 4.66 C Risk: None Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 25.20 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 89.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.34 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 48198.08 J/kg Cap Strength: 9.25 C Lift Cond Lev (LCL): 932.90 mb = 726.26 m = 2382.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 19 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 1005 122 350 7 1.2 -6.9 | 97 16 -15.9 2.1 1 1000 163 355 7 0.6 -7.0 | 97 17 -16.5 2.0 2 925 795 260 7 6.9 1.2 | 135 14 -10.2 10.2 3 850 1476 260 15 14.8 2.6 | 169 12 -2.3 11.6 4 700 3003 270 35 35.0 -0.0 | 243 20 17.9 9.0 5 500 5510 265 31 30.9 2.7 | 230 18 13.8 11.7 6 400 7100 270 36 36.0 -0.0 | 245 21 18.9 9.0 7 300 9030 265 50 49.8 4.4 | 248 35 32.7 13.3 8 263 9870 265 58 57.8 5.1 | 251 43 40.7 14.0 9 250 10190 265 60 59.8 5.2 | 252 45 42.7 14.2 10 246 10293 265 62 61.8 5.4 | 252 47 44.7 14.4 11 200 11610 265 46 45.8 4.0 | 246 32 28.7 13.0 12 150 13440 275 36 35.9 -3.1 | 253 20 18.8 5.8 13 100 16010 270 23 23.0 -0.0 | 213 11 5.9 9.0 14 70 18270 275 17 16.9 -1.5 | 179 7 -0.2 7.5 15 50 20370 290 15 14.1 -5.1 | 142 5 -3.0 3.8 16 30 23560 275 23 22.9 -2.0 | 220 9 5.8 7.0 Wind Parameters Mean winds (0-6000m): 267.7 at 25.7 knts Storm direction: 297.7 at 19.3 knts Shear (0-3000m) pos: 4.1 neg: 2.2 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 145.3 deg Storm rel helicity (0-3000m) pos: 121.3 neg: -1.0 tot: 120.4 m^2/s^2 ave: 40.1 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.32 Bulk Shear: 67.30 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 ------------------------------------------------------------------------------- 500 323 7 105 13| 0.0 7.6 7.6| 21.2 0.0 21.2 42.5 0.78| 8.0 6.3 1000 287 8 125 12| 0.0 6.6 6.6| 41.9 0.0 41.9 41.9 0.82| 7.5 6.2 1500 272 10 139 11| 2.1 4.4 6.5| 60.8 0.0 60.8 40.6 0.87| 7.1 6.2 2000 268 12 153 11| 3.3 3.3 6.6| 81.4 0.0 81.4 40.7 0.90| 7.0 6.3 2500 268 15 169 10| 4.0 2.7 6.6|103.3 0.0 103.3 41.3 0.89| 7.0 6.2 3000 269 18 187 9| 4.1 2.2 6.4|121.3 -1.0 120.4 40.1 0.86| 6.8 5.8 4000 269 22 208 11| 3.1 1.6 4.7|121.3 -10.3 111.0 27.8 0.77| 5.3 4.1 5000 268 24 217 12| 2.5 1.3 3.8|121.3 -19.2 102.1 20.4 0.69| 4.5 3.1 6000 268 26 221 13| 2.2 1.1 3.3|130.7 -22.4 108.4 18.1 0.68| 4.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20251019.00.gif