UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 27 APR 25 Station: UAAA WMO ident: 36870 Latitude: 43.23 Longitude: 76.93 Elevation: 847.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 112 SFC 940 847 29.4 4.4 20 25.0 14.7 180 1 308.0 309.0 290.3 325.1 5.58 2 925 810 30.2 5.2 21 25.0 15.2 145 1 310.2 311.3 291.3 328.8 6.00 3 919 868 30.4 4.4 19 26.0 15.0 137 2 311.0 312.1 291.3 328.7 5.71 4 904 1013 28.8 12.8 37 16.0 18.1 118 3 310.8 312.7 294.9 342.5 10.33 5 700 3186 6.0 -7.0 39 13.0 0.1 10 25 309.1 309.7 288.5 319.3 3.23 6 669 3555 2.0 -9.0 44 11.0 -2.6 3 24 308.7 309.2 288.1 317.8 2.89 7 653 3750 0.8 -10.2 44 11.0 -3.7 359 23 309.5 310.0 288.1 318.0 2.69 8 536 5308 -9.9 -17.9 52 8.0 -12.5 326 17 314.6 315.0 288.9 320.4 1.74 9 500 5840 -14.9 -22.9 50 8.0 -17.0 315 15 314.9 315.1 288.4 319.0 1.21 10 476 6208 -17.3 -23.3 60 6.0 -18.8 315 17 316.4 316.6 288.9 320.5 1.23 11 442 6756 -21.5 -27.5 58 6.0 -22.7 315 21 317.8 318.0 289.0 321.0 0.90 12 400 7480 -26.7 -36.7 38 10.0 -28.1 315 25 320.3 320.4 289.3 321.8 0.41 13 363 8174 -33.1 -42.1 40 9.0 -34.0 322 29 320.8 320.8 289.3 321.7 0.26 14 362 8194 -33.1 -42.1 40 9.0 -34.0 322 29 321.0 321.1 289.3 322.0 0.26 15 300 9490 -43.5 -53.5 32 10.0 -43.9 335 36 324.0 324.1 290.1 324.4 0.09 16 296 9580 -44.3 -54.3 32 10.0 -44.7 334 36 324.2 324.2 290.1 324.5 0.08 17 283 9879 -46.5 -56.5 31 10.0 -46.9 330 37 325.2 325.2 290.4 325.5 0.06 18 250 10690 -52.5 -62.5 29 10.0 -52.7 320 40 328.0 328.0 291.2 328.2 0.03 19 235 11089 -55.1 -65.1 28 10.0 -55.3 317 38 329.9 329.9 291.7 330.0 0.03 20 200 12110 -59.7 -68.7 30 9.0 -59.8 310 33 338.2 338.2 293.9 338.3 0.02 21 174 12979 -60.9 -69.9 30 9.0 -61.0 310 28 350.0 350.0 296.7 350.1 0.02 22 166 13272 -59.9 -69.9 26 10.0 -60.0 310 27 356.4 356.4 298.0 356.5 0.02 23 150 13910 -57.1 -68.1 24 11.0 -57.3 310 23 371.7 371.7 300.9 371.8 0.03 24 134 14626 -55.9 -66.9 24 11.0 -56.2 309 24 386.0 386.0 303.2 386.2 0.04 25 112 15757 -60.5 -71.5 22 11.0 -60.7 306 26 397.7 397.7 304.9 397.8 0.02 26 100 16460 -62.3 -73.3 22 11.0 -62.5 305 27 407.4 407.4 306.2 407.5 0.02 27 80 17827 -64.9 -76.9 18 12.0 -65.1 314 22 428.8 428.8 308.7 428.9 0.01 28 78 17981 -65.5 -76.5 20 11.0 -65.7 315 21 430.7 430.7 308.9 430.8 0.01 29 70 18640 -64.1 -76.1 18 12.0 -64.3 320 19 447.3 447.3 310.6 447.3 0.02 30 58 19789 -64.9 -76.9 18 12.0 -65.1 334 15 470.2 470.2 312.7 470.3 0.02 31 50 20700 -61.9 -73.9 19 12.0 -62.3 345 11 497.6 497.6 314.8 497.8 0.03 32 41 21938 -57.5 -70.5 18 13.0 -58.3 335 9 537.6 537.7 317.4 538.1 0.07 33 34 23113 -59.5 -72.5 17 13.0 -60.2 326 8 562.0 562.0 318.8 562.4 0.06 34 30 23900 -56.5 -70.5 16 14.0 -57.6 320 7 590.6 590.6 320.2 591.3 0.09 35 22 25885 -52.5 -68.5 13 16.0 -54.8 36 59 657.3 657.4 323.0 658.7 0.17 36 21 26185 -52.5 -68.5 13 16.0 -54.8 48 67 666.1 666.2 323.3 667.6 0.18 37 20 26500 -52.9 -68.9 13 16.0 -55.2 60 75 674.3 674.3 323.6 675.8 0.18 38 14 28793 -54.5 -70.5 12 16.0 -57.2 741.2 741.3 325.7 743.1 0.20 39 13 29263 -58.3 -73.3 13 15.0 -60.3 744.0 744.0 325.8 745.3 0.15 TRP 200 12110 -59.7 -68.7 30 9.0 -59.8 310 33 338.2 338.2 293.9 338.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 644.25 mb = 3866.53 m = 12685.33 ft Wetbulb zero: 698.46 mb = 3203.95 m = 10511.53 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 42.09 % Est. max temperature: 31.56 C = 88.81 F Sfc-Lift cond lev (LCL): 651.32 mb = 3770.45 m = 12370.08 ft T: 0.66 C 700-500 lapse rate: 7.87 C/km ThetaE index: 24.62 C Layer 700.0- 653.0 mb Conv cond level (CCL): 696.12 mb = 3231.20 m = 10600.92 ft Mean mixing ratio: 8.18 g/kg Conv temperature: 30.51 C = 86.91 F Cap Strength: -1.40 C Lifted Index: -6.25 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.72 C Lifted Index @700 mb: -1.20 C Showalter Index: -6.01 C Risk: Severe thunderstorms probable Total Totals Index: 61.14 C Risk: Severe Thunderstorms probable Vertical Totals Index: 38.21 C Cross Totals Index: 22.93 C K Index: 33.24 Risk: 60-80 % chance of thunderstorms Sweat Index: 371.05 Risk: Showers and thunderstorms possible Energy Index: -3.18 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1810.04 J/kg Max Up Vert Vel: 60.17 m/s Conv Inhibition (B-): 3.82 J/kg Cap Strength: 0.51 C Lift Cond Lev (LCL): 683.17 mb = 3384.22 m = 11102.94 ft Lev Free Conv (LFC): 678.17 mb = 3444.03 m = 11299.18 ft Equ Level (EL): 208.17 mb = 11856.54 m = 38898.93 ft B at Equ Level: 1802.81 J/kg Max Parcel Lev (MPL): 128.17 mb = 14907.00 m = 48906.88 ft Wind level data Storm motion: 23 at 13 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 ---------------------------------------------------------- 0 940 847 180 1 0.0 1.0 | 201 14 5.0 13.0 1 925 810 145 1 -0.6 0.8 | 199 14 4.4 12.8 2 850 1554 45 9 -6.4 -6.4 | 166 6 -1.4 5.6 3 700 3186 10 25 -4.3 -24.6 | 357 13 0.6 -12.7 4 500 5840 315 15 10.6 -10.6 | 265 16 15.6 1.3 5 400 7480 315 25 17.7 -17.7 | 284 23 22.7 -5.7 6 300 9490 335 36 15.2 -32.6 | 316 29 20.2 -20.7 7 250 10690 320 40 25.7 -30.6 | 301 36 30.7 -18.7 8 200 12110 310 33 25.3 -21.2 | 287 32 30.3 -9.3 9 150 13910 310 23 17.6 -14.8 | 277 23 22.6 -2.8 10 100 16460 305 27 22.1 -15.5 | 277 27 27.1 -3.5 11 70 18640 320 19 12.2 -14.6 | 279 17 17.2 -2.6 12 50 20700 345 11 2.8 -10.6 | 260 8 7.8 1.3 13 30 23900 320 7 4.5 -5.4 | 235 12 9.5 6.6 14 20 26500 60 75 -65.0 -37.5 | 67 65 -60.0 -25.5 Wind Parameters Mean winds (0-6000m): 352.6 at 17.3 knts Storm direction: 22.6 at 13.0 knts Shear (0-3000m) pos: 0.0 neg: 4.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 131.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -61.0 tot: -61.0 m^2/s^2 ave: -20.3 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 56.81 Bulk Shear: 31.86 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 51 4 191 10| 0.0 6.5 6.5| 0.0 -19.3 -19.3 -38.7 -0.79| 7.5 -5.9 1000 48 7 180 7| 0.0 6.3 6.3| 0.0 -23.9 -23.9 -23.9 -0.60| 7.6 -4.5 1500 39 9 170 5| 0.0 5.9 5.9| 0.0 -28.2 -28.2 -18.8 -0.69| 7.0 -4.8 2000 29 12 155 2| 0.0 5.8 5.8| 0.0 -34.3 -34.3 -17.1 -0.67| 6.8 -4.5 2500 21 14 4 1| 0.0 5.2 5.2| 0.0 -45.9 -45.9 -18.3 -0.67| 6.6 -4.4 3000 16 16 349 3| 0.0 4.1 4.1| 0.0 -61.0 -61.0 -20.3 -0.71| 6.3 -4.5 4000 8 17 331 6| 0.0 2.6 2.6| 0.0 -89.0 -89.0 -22.2 -0.76| 5.8 -4.4 5000 2 17 319 7| 0.0 1.7 1.7| 0.0-115.5-115.5 -23.1 -0.79| 5.4 -4.2 6000 353 17 306 9| 0.0 1.9 1.9| 19.3-115.5 -96.2 -16.0 -0.63| 5.0 -3.2 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250427.12.gif