UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:1200Z 17 APR 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 1012 105 11.8 -6.2 28 18.0 4.5 305 7 284.0 284.4 277.1 290.8 2.37 1 1000 206 10.8 -5.2 32 16.0 4.2 305 7 284.0 284.4 277.3 291.4 2.59 2 925 847 4.6 -9.4 35 14.0 -0.4 295 13 284.0 284.4 276.6 289.9 2.02 3 850 1527 -2.3 -12.3 46 10.0 -5.5 290 17 283.7 284.0 276.0 288.9 1.75 4 829 1725 -4.3 -13.3 49 9.0 -7.0 293 20 283.7 283.9 275.9 288.5 1.65 5 791 2094 -4.5 -14.5 46 10.0 -7.5 299 26 287.3 287.6 277.6 292.0 1.57 6 717 2860 -9.5 -16.5 57 7.0 -11.4 312 39 290.0 290.2 278.8 294.4 1.47 7 700 3045 -10.7 -19.7 48 9.0 -12.9 315 42 290.6 290.8 278.7 294.2 1.14 8 658 3517 -13.5 -31.5 20 18.0 -16.6 317 47 292.7 292.7 278.6 294.0 0.42 9 587 4373 -19.7 -28.7 45 9.0 -21.2 320 56 295.2 295.3 280.1 297.1 0.61 10 572 4565 -17.5 -24.5 54 7.0 -19.0 321 58 299.9 300.1 282.5 302.9 0.92 11 535 5062 -19.7 -24.2 67 4.5 -20.7 323 64 303.1 303.3 284.0 306.4 1.01 12 516 5329 -21.7 -26.2 67 4.5 -22.5 324 66 303.8 304.0 284.1 306.7 0.87 13 500 5560 -23.3 -28.0 65 4.7 -24.1 325 69 304.6 304.8 284.2 307.2 0.76 14 400 7160 -34.9 -39.9 60 5.0 -35.3 330 73 309.6 309.7 285.5 310.7 0.30 15 399 7177 -34.9 -39.9 60 5.0 -35.3 330 73 309.9 309.9 285.7 310.9 0.30 16 363 7828 -41.9 -47.9 52 6.0 -42.2 330 78 309.0 309.0 285.1 309.5 0.14 17 313 8814 -50.1 -56.1 49 6.0 -50.3 330 85 310.9 311.0 285.7 311.2 0.06 18 300 9090 -52.1 -58.1 48 6.0 -52.2 330 87 311.9 311.9 286.1 312.1 0.05 19 277 9605 -54.9 -60.9 47 6.0 -55.0 333 90 315.1 315.1 287.2 315.2 0.04 20 272 9721 -57.7 -63.7 46 6.0 -57.8 334 90 312.7 312.7 286.3 312.8 0.03 21 266 9862 -58.9 -65.1 44 6.3 -58.9 335 91 313.0 313.0 286.4 313.0 0.02 22 250 10250 -62.1 -69.1 39 7.0 -62.1 335 83 313.7 313.7 286.6 313.8 0.01 23 248 10300 -62.7 -69.7 38 7.0 -62.7 335 81 313.6 313.6 286.6 313.6 0.01 24 236 10609 -58.3 -65.3 40 7.0 -58.4 333 75 324.7 324.7 290.2 324.8 0.02 25 200 11660 -54.5 -62.5 37 8.0 -54.7 325 54 346.5 346.5 295.9 346.6 0.04 26 196 11789 -52.7 -60.7 37 8.0 -52.9 325 53 351.3 351.3 297.0 351.6 0.05 27 150 13510 -52.9 -63.9 25 11.0 -53.2 320 40 378.9 378.9 302.1 379.1 0.05 28 101 16066 -52.1 -69.1 11 17.0 -52.8 325 29 425.8 425.9 308.4 426.0 0.03 29 100 16130 -52.1 -69.1 11 17.0 -52.8 325 29 427.1 427.1 308.5 427.2 0.03 30 86 17107 -52.1 -70.1 10 18.0 -52.9 319 23 445.9 445.9 310.5 446.1 0.04 31 70 18440 -52.1 -72.1 7 20.0 -53.1 310 15 472.9 472.9 312.9 473.1 0.03 32 56 19874 -54.1 -74.1 7 20.0 -55.1 343 23 499.5 499.5 314.9 499.7 0.03 33 50 20600 -53.7 -73.7 7 20.0 -54.8 360 27 516.9 516.9 316.1 517.2 0.04 34 45 21279 -49.5 -70.5 7 21.0 -51.3 3 25 542.9 543.0 317.7 543.4 0.06 35 30 23900 -52.7 -75.7 5 23.0 -54.6 15 17 601.0 601.0 320.7 601.3 0.04 36 23 25623 -54.3 -77.3 4 23.0 -56.3 25 22 643.7 643.7 322.4 644.1 0.04 37 20 26530 -51.5 -74.5 5 23.0 -54.4 30 25 678.5 678.6 323.7 679.2 0.08 38 12 29863 -49.3 -73.3 4 24.0 -54.2 793.1 793.1 327.1 794.6 0.16 39 11 30430 -52.1 -75.1 5 23.0 -56.3 802.9 802.9 327.3 804.2 0.13 40 10 31049 -50.9 -73.9 5 23.0 -55.8 829.5 829.6 328.0 831.3 0.17 TRP 248 10300 -62.7 -69.7 38 7.0 -62.7 335 81 313.6 313.6 286.6 313.6 0.01 WND 266 9862 -58.9 -65.1 44 6.3 -58.9 335 91 313.0 313.0 286.4 313.0 0.02 Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: 875.00 mb = 1300.33 m = 4266.13 ft Wetbulb zero: 932.27 mb = 782.59 m = 2567.53 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 45.11 % Est. max temperature: 11.61 C = 52.91 F Sfc-Lift cond lev (LCL): 768.67 mb = 2317.46 m = 7603.11 ft T: -5.96 C 700-500 lapse rate: 5.01 C/km ThetaE index: 2.89 C Layer 925.0- 791.0 mb Conv cond level (CCL): 685.23 mb = 3207.55 m = 10523.35 ft Mean mixing ratio: 2.29 g/kg Conv temperature: 19.18 C = 66.53 F Cap Strength: 12.09 C Lifted Index: 12.48 C Risk: None Lifted Index @300 mb: 15.15 C Lifted Index @700 mb: 4.51 C Showalter Index: 13.77 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 11.00 C K Index: -0.30 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.43 J/kg Max Up Vert Vel: 2.98 m/s Conv Inhibition (B-): 67175.66 J/kg Cap Strength: 12.41 C Lift Cond Lev (LCL): 762.74 mb = 2377.92 m = 7801.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 30 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 1012 105 305 7 5.7 -4.0 | 178 26 -0.7 25.7 1 1000 206 305 7 5.7 -4.0 | 178 26 -0.7 25.7 2 925 847 295 13 11.8 -5.5 | 192 25 5.4 24.2 3 850 1527 290 17 16.0 -5.8 | 202 26 9.6 23.9 4 700 3045 315 42 29.7 -29.7 | 270 23 23.3 0.0 5 500 5560 325 69 39.6 -56.5 | 309 43 33.2 -26.8 6 400 7160 330 73 36.5 -63.2 | 318 45 30.1 -33.5 7 300 9090 330 87 43.5 -75.3 | 321 59 37.1 -45.6 8 266 9862 335 91 38.5 -82.5 | 329 62 32.0 -52.7 9 250 10250 335 83 35.1 -75.2 | 328 54 28.7 -45.5 10 248 10300 335 81 34.2 -73.4 | 328 52 27.8 -43.7 11 200 11660 325 54 31.0 -44.2 | 301 29 24.6 -14.5 12 150 13510 320 40 25.7 -30.6 | 273 19 19.3 -0.9 13 100 16130 325 29 16.6 -23.8 | 240 12 10.2 6.0 14 70 18440 310 15 11.5 -9.6 | 194 21 5.1 20.1 15 50 20600 360 27 -0.0 -27.0 | 113 7 -6.4 2.7 16 30 23900 15 17 -4.4 -16.4 | 141 17 -10.8 13.3 17 20 26530 30 25 -12.5 -21.7 | 113 21 -18.9 8.1 Wind Parameters Mean winds (0-6000m): 317.8 at 40.5 knts Storm direction: 347.8 at 30.4 knts Shear (0-3000m) pos: 4.6 neg: 2.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 244.9 neg: 0.0 tot: 244.9 m^2/s^2 ave: 81.6 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 6.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 139.44 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 ------------------------------------------------------------------------------- 500 302 8 182 25| 0.0 4.0 4.0| 24.7 0.0 24.7 49.3 0.96| 4.0 3.8 1000 297 11 187 25| 0.0 4.0 4.0| 50.7 0.0 50.7 50.7 0.98| 4.0 3.9 1500 295 12 191 25| 0.0 4.0 4.0| 76.3 0.0 76.3 50.9 0.98| 4.0 3.9 2000 295 15 197 24| 2.3 3.0 5.3|132.1 0.0 132.1 66.1 0.98| 5.3 5.2 2500 299 18 204 23| 3.7 2.4 6.1|188.7 0.0 188.7 75.5 0.98| 6.2 6.1 3000 305 22 213 21| 4.6 2.0 6.6|244.9 0.0 244.9 81.6 0.98| 6.7 6.6 4000 310 28 232 19| 4.9 1.5 6.4|308.2 0.0 308.2 77.1 0.94| 6.5 6.1 5000 314 35 253 19| 5.1 1.2 6.3|381.1 0.0 381.1 76.2 0.90| 6.4 5.7 6000 318 41 271 21| 4.8 1.0 5.8|445.3 0.0 445.3 74.2 0.88| 6.0 5.3 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20250417.12.gif