UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for U7594... Searching the city database file for: U7594 ... Date:0000Z 30 APR 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 ------------------------------------------------------------------------------- 0 1000 78 195 19 SFC 994 128 9.6 0.6 53 9.0 5.4 195 19 283.2 283.9 278.9 294.5 4.01 2 929 684 5.8 -2.2 56 8.0 2.3 228 35 284.9 285.5 279.0 294.9 3.50 3 925 719 5.2 -2.8 56 8.0 1.8 230 36 284.6 285.2 278.7 294.2 3.36 4 877 1151 0.6 -4.4 69 5.0 -1.4 236 39 284.2 284.8 278.2 293.2 3.14 5 850 1402 -0.9 -5.4 71 4.5 -2.6 240 40 285.2 285.7 278.6 293.8 3.00 6 702 2902 -10.7 -14.5 74 3.8 -11.8 255 31 290.4 290.7 279.4 295.7 1.77 7 700 2924 -10.7 -14.6 73 3.9 -11.8 255 31 290.6 290.9 279.5 295.9 1.76 8 670 3259 -13.5 -18.3 67 4.8 -14.7 255 32 291.2 291.4 279.2 295.3 1.35 9 558 4634 -19.3 -25.3 59 6.0 -20.5 255 34 299.9 300.1 282.5 302.8 0.88 10 500 5440 -25.5 -31.5 57 6.0 -26.3 255 36 301.9 302.0 282.9 303.8 0.55 11 443 6307 -33.3 -41.3 45 8.0 -34.0 255 50 302.7 302.8 282.8 303.5 0.23 12 400 7020 -37.9 -46.9 38 9.0 -38.4 255 62 305.7 305.8 283.9 306.2 0.14 13 373 7494 -41.3 -50.3 37 9.0 -41.7 255 66 307.4 307.4 284.5 307.8 0.10 14 322 8465 -50.9 -60.9 30 10.0 -51.1 255 73 307.3 307.3 284.4 307.4 0.03 15 307 8772 -52.1 -62.1 29 10.0 -52.3 255 76 309.9 309.9 285.3 310.0 0.03 16 300 8920 -54.4 -64.4 28 10.0 -54.5 255 77 308.7 308.7 284.9 308.8 0.02 17 299 8941 -54.7 -64.7 28 10.0 -54.8 255 77 308.5 308.5 284.8 308.6 0.02 18 291 9115 -56.5 -66.5 27 10.0 -56.6 257 73 308.4 308.4 284.7 308.4 0.02 19 281 9337 -57.3 -67.3 27 10.0 -57.4 260 69 310.3 310.3 285.5 310.4 0.02 20 250 10080 -56.1 -67.1 24 11.0 -56.2 260 52 322.7 322.7 289.6 322.7 0.02 21 241 10313 -56.5 -67.5 24 11.0 -56.6 261 50 325.5 325.5 290.5 325.5 0.02 22 229 10641 -51.5 -63.5 23 12.0 -51.8 262 46 337.9 337.9 293.8 338.0 0.03 23 200 11520 -52.1 -64.1 22 12.0 -52.4 265 38 350.3 350.3 296.7 350.4 0.03 24 150 13390 -51.7 -67.7 13 16.0 -52.2 260 33 381.0 381.0 302.4 381.1 0.03 25 100 16010 -52.5 -71.5 8 19.0 -53.2 255 25 426.3 426.3 308.4 426.4 0.02 26 70 18320 -52.1 -76.1 4 24.0 -53.1 240 29 472.9 472.9 312.9 473.0 0.02 27 50 20490 -51.9 -73.9 5 22.0 -53.2 235 15 521.2 521.2 316.4 521.4 0.03 28 39 22102 -51.5 -75.5 4 24.0 -53.2 560.6 560.6 318.7 560.8 0.03 TRP 281 9337 -57.3 -67.3 27 10.0 -57.4 260 69 310.3 310.3 285.5 310.4 0.02 WND 300 8920 -54.4 -64.4 28 10.0 -54.5 255 77 308.7 308.7 284.9 308.8 0.02 Sounding variables and indices 1000-500 mb thick: 5362.00 m Freezing level: 866.20 mb = 1251.52 m = 4105.98 ft Wetbulb zero: 898.03 mb = 958.97 m = 3146.19 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 64.83 % Est. max temperature: 11.76 C = 53.17 F Sfc-Lift cond lev (LCL): 866.46 mb = 1248.14 m = 4094.89 ft T: 0.02 C 700-500 lapse rate: 5.88 C/km ThetaE index: 1.66 C Layer 925.0- 850.0 mb Conv cond level (CCL): 803.03 mb = 1847.75 m = 6062.11 ft Mean mixing ratio: 3.59 g/kg Conv temperature: 13.13 C = 55.64 F Cap Strength: 6.81 C Lifted Index: 7.44 C Risk: None Lifted Index @300 mb: 10.18 C Lifted Index @700 mb: 2.05 C Showalter Index: 7.88 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 20.10 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 173.35 Risk: None Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.40 J/kg Max Up Vert Vel: 2.61 m/s Conv Inhibition (B-): 34401.71 J/kg Cap Strength: 7.42 C Lift Cond Lev (LCL): 833.70 mb = 1553.78 m = 5097.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 26 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 ---------------------------------------------------------- 0 994 128 195 19 4.9 18.4 | 136 30 -21.0 22.0 1 925 719 230 36 27.6 23.1 | 184 27 1.7 26.8 2 850 1402 240 40 34.6 20.0 | 200 25 8.7 23.7 3 700 2924 255 31 29.9 8.0 | 199 12 4.0 11.7 4 500 5440 255 36 34.8 9.3 | 214 16 8.9 13.0 5 400 7020 255 62 59.9 16.0 | 240 39 34.0 19.7 6 300 8920 255 77 74.4 19.9 | 244 54 48.5 23.6 7 281 9337 260 69 68.0 12.0 | 250 45 42.0 15.6 8 250 10080 260 52 51.2 9.0 | 243 28 25.3 12.7 9 200 11520 265 38 37.9 3.3 | 240 14 11.9 7.0 10 150 13390 260 33 32.5 5.7 | 215 11 6.6 9.4 11 100 16010 255 25 24.1 6.5 | 170 10 -1.8 10.1 12 70 18320 240 29 25.1 14.5 | 177 18 -0.8 18.2 13 50 20490 235 15 12.3 8.6 | 132 18 -13.6 12.3 Wind Parameters Mean winds (0-6000m): 248.0 at 34.9 knts Storm direction: 278.0 at 26.2 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 64.2 deg Storm rel helicity (0-3000m) pos: 236.9 neg: -2.5 tot: 234.4 m^2/s^2 ave: 78.1 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 47.70 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 ------------------------------------------------------------------------------- 500 216 26 157 27| 19.8 0.0 19.8|150.6 0.0 150.6 301.2 0.99| 20.4 20.1 1000 225 31 172 26| 13.9 0.0 13.9|211.1 0.0 211.1 211.1 0.99| 14.7 14.5 1500 231 34 181 25| 10.0 0.0 10.0|234.1 0.0 234.1 156.0 0.94| 11.5 10.8 2000 235 35 186 24| 7.3 0.0 7.3|235.8 0.0 235.8 117.9 0.84| 9.8 8.2 2500 238 35 189 23| 5.7 0.0 5.7|235.8 -1.0 234.8 93.9 0.75| 8.7 6.5 3000 240 34 190 21| 4.7 0.0 4.7|236.9 -2.5 234.4 78.1 0.70| 7.7 5.4 4000 244 34 193 19| 3.5 0.3 3.8|242.3 -2.5 239.8 59.9 0.70| 6.0 4.3 5000 246 34 196 18| 2.8 0.4 3.2|247.7 -2.5 245.1 49.0 0.70| 5.0 3.5 6000 248 35 201 18| 2.3 1.4 3.7|280.0 -2.5 277.5 46.2 0.67| 5.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20250430.00.gif