UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 24 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 182 SFC 944 847 8.2 7.3 94 0.9 7.7 190 1 286.0 287.2 283.4 305.1 6.80 2 925 833 13.2 8.7 74 4.5 10.6 280 5 292.8 294.2 287.0 314.7 7.65 3 917 906 13.4 9.0 75 4.4 10.8 277 5 293.7 295.1 287.5 316.4 7.88 4 888 1176 12.0 4.0 58 8.0 7.7 266 7 295.0 296.0 285.9 311.8 5.74 5 850 1541 10.0 3.0 62 7.0 6.3 250 9 296.6 297.6 286.4 313.1 5.59 6 771 2339 1.6 -2.6 74 4.2 -0.3 265 7 296.0 296.7 284.6 308.1 4.09 7 755 2508 0.4 -3.0 78 3.4 -1.1 268 7 296.4 297.2 284.8 308.5 4.06 8 700 3111 -3.1 -5.8 82 2.7 -4.2 280 5 299.1 299.7 285.2 309.8 3.54 9 634 3888 -8.5 -11.1 81 2.6 -9.4 304 5 301.5 302.0 285.1 309.5 2.58 10 570 4706 -13.5 -16.1 81 2.6 -14.3 329 5 304.9 305.3 285.7 311.0 1.91 11 500 5690 -20.9 -25.0 70 4.1 -21.8 360 5 307.6 307.7 285.7 310.9 1.00 12 498 5720 -20.9 -25.0 70 4.1 -21.8 0 5 307.9 308.1 285.8 311.3 1.01 13 457 6346 -26.1 -31.1 63 5.0 -26.9 10 6 309.1 309.2 285.8 311.2 0.62 14 412 7083 -33.1 -38.0 61 4.9 -33.6 22 7 309.3 309.4 285.5 310.6 0.35 15 400 7290 -34.1 -38.8 62 4.7 -34.6 25 7 310.7 310.7 286.0 311.8 0.33 16 342 8366 -44.3 -49.1 59 4.8 -44.5 47 10 311.0 311.1 285.9 311.5 0.13 17 300 9230 -52.5 -57.0 58 4.5 -52.6 65 13 311.3 311.4 285.9 311.6 0.06 18 293 9383 -53.7 -58.4 56 4.7 -53.8 57 12 311.8 311.8 286.0 311.9 0.05 19 283 9606 -55.7 -59.8 60 4.1 -55.8 44 10 312.0 312.0 286.1 312.2 0.04 20 276 9766 -56.1 -60.0 61 3.9 -56.2 35 9 313.7 313.7 286.7 313.8 0.04 21 252 10349 -54.7 -58.9 60 4.2 -54.8 326 7 324.0 324.0 290.0 324.2 0.05 22 250 10400 -54.3 -58.8 58 4.5 -54.4 320 7 325.3 325.3 290.5 325.6 0.05 23 229 10964 -52.7 -57.7 55 5.0 -52.8 296 13 336.0 336.1 293.4 336.3 0.07 24 200 11840 -51.5 -57.5 49 6.0 -51.7 260 23 351.2 351.2 297.0 351.6 0.08 25 174 12743 -50.5 -58.5 38 8.0 -50.8 267 29 367.1 367.2 300.1 367.5 0.08 26 171 12855 -51.1 -59.1 38 8.0 -51.4 268 30 368.0 368.0 300.2 368.3 0.08 27 150 13700 -53.5 -62.5 33 9.0 -53.8 275 35 377.9 377.9 301.9 378.2 0.06 28 138 14235 -54.1 -63.1 32 9.0 -54.4 275 33 386.0 386.0 303.2 386.2 0.06 29 111 15617 -58.1 -69.1 23 11.0 -58.3 275 29 403.3 403.3 305.6 403.4 0.03 30 110 15674 -58.9 -69.9 23 11.0 -59.2 275 29 402.8 402.8 305.6 402.9 0.03 31 100 16270 -59.7 -70.7 23 11.0 -59.9 275 27 412.4 412.4 306.8 412.5 0.03 32 89 16995 -61.1 -73.1 19 12.0 -61.3 268 26 423.6 423.6 308.2 423.7 0.02 33 78 17812 -61.3 -73.3 19 12.0 -61.6 261 26 439.4 439.4 309.8 439.6 0.02 34 70 18480 -63.1 -75.1 18 12.0 -63.3 255 25 449.4 449.4 310.8 449.5 0.02 35 67 18750 -63.7 -75.7 18 12.0 -63.9 258 24 453.8 453.8 311.2 453.9 0.02 36 51 20454 -56.7 -70.7 16 14.0 -57.4 279 16 507.0 507.0 315.5 507.3 0.05 37 50 20580 -56.7 -70.7 16 14.0 -57.4 280 15 509.9 509.9 315.7 510.2 0.06 38 39 22135 -61.1 -76.1 12 15.0 -61.7 265 12 536.3 536.3 317.3 536.5 0.03 39 37 22461 -61.7 -76.7 12 15.0 -62.3 262 11 542.9 542.9 317.7 543.1 0.03 40 34 22989 -57.1 -73.1 11 16.0 -58.1 257 10 568.3 568.3 319.1 568.7 0.06 41 30 23780 -56.7 -73.7 10 17.0 -57.9 250 9 590.1 590.1 320.2 590.5 0.06 42 23 25473 -54.9 -72.9 9 18.0 -56.7 296 6 641.9 642.0 322.4 642.6 0.09 43 20 26370 -53.7 -73.7 7 20.0 -56.1 320 5 671.8 671.8 323.5 672.5 0.09 44 15 28228 -51.7 -74.7 5 23.0 -55.2 736.1 736.1 325.6 737.0 0.10 TRP 276 9766 -56.1 -60.0 61 3.9 -56.2 35 9 313.7 313.7 286.7 313.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 748.71 mb = 2576.87 m = 8454.20 ft Wetbulb zero: 774.63 mb = 2300.91 m = 7548.82 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 75.33 % Est. max temperature: 18.20 C = 64.76 F Sfc-Lift cond lev (LCL): 931.21 mb = 837.61 m = 2748.02 ft T: 11.55 C 700-500 lapse rate: 6.90 C/km ThetaE index: 4.95 C Layer 771.0- 755.0 mb Conv cond level (CCL): 792.45 mb = 2114.76 m = 6938.10 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 18.19 C = 64.74 F Cap Strength: 2.17 C Lifted Index: -0.29 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.66 C Lifted Index @700 mb: -0.31 C Showalter Index: -0.47 C Risk: Thunderstorms probable Total Totals Index: 54.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 23.90 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 175.00 Risk: None Energy Index: -0.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 127.09 J/kg Max Up Vert Vel: 15.94 m/s Conv Inhibition (B-): 67.96 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 816.77 mb = 1867.36 m = 6126.44 ft Lev Free Conv (LFC): 771.77 mb = 2331.14 m = 7648.00 ft Equ Level (EL): 281.77 mb = 9633.93 m = 31607.00 ft B at Equ Level: 125.28 J/kg Max Parcel Lev (MPL): 251.77 mb = 10354.66 m = 33971.58 ft Wind level data Storm motion: 331 at 4 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 ---------------------------------------------------------- 0 944 847 190 1 0.2 1.0 | 158 5 -1.9 4.9 1 925 833 280 5 4.9 -0.9 | 223 4 2.8 3.0 2 850 1541 250 9 8.5 3.1 | 222 9 6.4 6.9 3 700 3111 280 5 4.9 -0.9 | 223 4 2.8 3.0 4 500 5690 360 5 -0.0 -5.0 | 62 2 -2.1 -1.1 5 400 7290 25 7 -3.0 -6.3 | 64 6 -5.1 -2.5 6 300 9230 65 13 -11.8 -5.5 | 83 14 -13.9 -1.6 7 276 9766 35 9 -5.2 -7.4 | 64 8 -7.3 -3.5 8 250 10400 320 7 4.5 -5.4 | 302 3 2.4 -1.5 9 200 11840 260 23 22.7 4.0 | 249 22 20.5 7.9 10 150 13700 275 35 34.9 -3.1 | 269 33 32.8 0.8 11 100 16270 275 27 26.9 -2.4 | 267 25 24.8 1.5 12 70 18480 255 25 24.1 6.5 | 245 24 22.0 10.3 13 50 20580 280 15 14.8 -2.6 | 264 13 12.7 1.3 14 30 23780 250 9 8.5 3.1 | 222 9 6.4 6.9 15 20 26370 320 5 3.2 -3.8 | 268 1 1.1 0.0 Wind Parameters Mean winds (0-6000m): 301.5 at 5.9 knts Storm direction: 331.5 at 4.4 knts Shear (0-3000m) pos: 1.0 neg: 0.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 17.4 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -1.9 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 60.48 Bulk Shear: 2.10 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 ------------------------------------------------------------------------------- 500 264 6 224 6| 0.0 3.8 3.8| 0.4 -0.4 -0.0 -0.0 0.03| 3.8 0.1 1000 258 8 224 8| 0.0 2.1 2.1| 1.3 -1.6 -0.3 -0.3 -0.00| 3.3 -0.0 1500 258 8 224 8| 0.6 1.4 2.0| 2.0 -1.6 0.4 0.3 0.04| 2.8 0.1 2000 260 7 224 7| 0.9 1.1 1.9| 2.0 -1.7 0.3 0.1 0.02| 2.6 0.1 2500 262 7 224 7| 1.0 0.8 1.8| 2.3 -1.9 0.3 0.1 0.03| 2.3 0.1 3000 266 7 226 6| 1.0 0.7 1.7| 2.8 -1.9 0.8 0.3 0.08| 2.2 0.2 4000 276 6 231 5| 1.1 0.5 1.6| 3.3 -1.9 1.4 0.3 0.18| 2.0 0.4 5000 286 6 238 4| 1.1 0.4 1.5| 3.8 -2.0 1.8 0.4 0.23| 1.9 0.4 6000 301 6 255 3| 1.1 0.4 1.5| 4.0 -2.0 1.9 0.3 0.21| 1.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250424.00.gif