UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 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 147 SFC 940 847 10.2 7.4 83 2.8 8.7 310 1 288.4 289.6 284.5 307.8 6.88 2 925 802 12.6 8.8 78 3.8 10.4 115 3 292.2 293.6 286.8 314.2 7.70 3 906 977 15.8 8.8 63 7.0 11.7 83 3 297.2 298.6 288.8 320.2 7.86 4 870 1324 19.2 1.2 30 18.0 9.5 21 4 304.2 305.1 288.3 318.9 4.80 5 850 1524 20.6 5.6 37 15.0 11.7 345 5 307.7 309.0 291.2 328.3 6.72 6 847 1554 20.4 5.4 37 15.0 11.6 343 5 307.8 309.1 291.2 328.2 6.65 7 790 2146 13.0 -1.0 38 14.0 5.8 307 7 306.1 306.9 288.7 320.0 4.50 8 727 2834 5.6 -4.4 49 10.0 1.0 264 10 305.4 306.1 287.8 317.1 3.79 9 700 3142 3.6 -4.4 56 8.0 -0.1 245 11 306.5 307.2 288.3 318.7 3.94 10 636 3908 -4.1 -8.6 71 4.5 -5.9 261 12 306.2 306.8 287.4 316.0 3.14 11 622 4083 -4.9 -9.1 72 4.2 -6.6 264 12 307.3 307.8 287.8 317.0 3.09 12 515 5537 -14.7 -23.7 46 9.0 -16.9 295 15 312.5 312.7 287.5 316.2 1.10 13 500 5760 -17.1 -25.1 50 8.0 -18.9 300 15 312.2 312.4 287.3 315.6 1.00 14 410 7222 -26.7 -35.7 42 9.0 -28.0 336 33 318.0 318.1 288.6 319.6 0.44 15 400 7400 -27.5 -36.5 42 9.0 -28.7 340 35 319.2 319.3 289.0 320.8 0.42 16 326 8837 -38.9 -48.9 34 10.0 -39.5 340 43 322.8 322.8 289.8 323.3 0.14 17 312 9136 -42.5 -53.5 29 11.0 -43.0 340 45 321.8 321.8 289.4 322.2 0.08 18 300 9400 -44.1 -55.1 28 11.0 -44.5 340 46 323.2 323.2 289.8 323.5 0.07 19 253 10523 -53.9 -63.9 28 10.0 -54.1 340 53 324.8 324.8 290.2 324.9 0.03 20 250 10600 -53.9 -63.9 28 10.0 -54.1 340 54 325.9 325.9 290.6 326.0 0.03 21 230 11133 -55.6 -65.6 28 10.0 -55.7 335 60 331.3 331.3 292.1 331.4 0.02 22 226 11245 -55.9 -65.9 28 10.0 -56.1 335 58 332.4 332.4 292.4 332.5 0.02 23 200 12020 -56.9 -66.9 27 10.0 -57.1 345 48 342.7 342.7 295.0 342.8 0.02 24 173 12942 -55.5 -65.5 28 10.0 -55.7 332 45 359.5 359.5 298.6 359.6 0.03 25 150 13850 -56.1 -66.1 27 10.0 -56.3 320 42 373.4 373.4 301.2 373.6 0.04 26 124 15066 -54.1 -65.1 25 11.0 -54.5 318 37 397.9 398.0 304.9 398.2 0.05 27 100 16420 -62.3 -73.3 22 11.0 -62.5 315 31 407.4 407.4 306.2 407.5 0.02 28 87 17277 -63.9 -77.9 13 14.0 -64.1 321 26 420.7 420.7 307.8 420.7 0.01 29 70 18610 -63.7 -75.7 18 12.0 -63.9 330 19 448.1 448.1 310.7 448.2 0.02 30 62 19355 -64.3 -76.3 18 12.0 -64.6 335 16 462.6 462.6 312.0 462.7 0.02 31 50 20680 -62.3 -74.3 19 12.0 -62.7 345 11 496.7 496.7 314.7 496.9 0.03 32 38 22391 -58.7 -73.7 13 15.0 -59.5 334 10 546.4 546.4 317.9 546.7 0.05 33 30 23880 -57.9 -72.9 13 15.0 -58.9 325 9 586.8 586.8 320.0 587.3 0.07 34 23 25573 -54.5 -70.5 12 16.0 -56.3 14 8 643.1 643.2 322.4 644.1 0.12 35 20 26470 -54.3 -70.3 12 16.0 -56.4 40 7 670.0 670.0 323.4 671.2 0.15 36 15 28335 -50.7 -68.7 10 18.0 -54.3 86 10 739.4 739.5 325.7 741.6 0.25 37 11 30382 -46.1 -67.1 8 21.0 -52.3 135 14 824.7 824.9 327.9 829.0 0.42 38 10 31020 -43.7 -64.7 8 21.0 -51.2 150 15 856.4 856.8 328.7 863.3 0.64 39 9.2 31583 -41.5 -64.5 7 23.0 -50.5 885.5 885.9 329.3 893.4 0.71 TRP 226 11245 -55.9 -65.9 28 10.0 -56.1 335 58 332.4 332.4 292.4 332.5 0.02 WND 230 11133 -55.6 -65.6 28 10.0 -55.7 335 60 331.3 331.3 292.1 331.4 0.02 Sounding variables and indices 1000-500 mb thick: 5613.00 m Freezing level: 670.08 mb = 3499.96 m = 11482.68 ft Wetbulb zero: 703.16 mb = 3105.38 m = 10188.14 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 53.90 % Est. max temperature: 27.59 C = 81.66 F Sfc-Lift cond lev (LCL): 900.91 mb = 1025.49 m = 3364.44 ft T: 16.27 C 700-500 lapse rate: 7.91 C/km ThetaE index: 11.18 C Layer 847.0- 700.0 mb Conv cond level (CCL): 690.12 mb = 3255.45 m = 10680.48 ft Mean mixing ratio: 6.64 g/kg Conv temperature: 27.93 C = 82.27 F Cap Strength: 5.35 C Lifted Index: -0.51 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.99 C Lifted Index @700 mb: 3.35 C Showalter Index: -5.05 C Risk: Severe thunderstorms possible Total Totals Index: 60.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 37.70 C Cross Totals Index: 22.70 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 320.20 Risk: Showers and thunderstorms possible Energy Index: -2.60 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.33 J/kg Max Up Vert Vel: 8.52 m/s Conv Inhibition (B-): 422.90 J/kg Cap Strength: 7.51 C Lift Cond Lev (LCL): 756.18 mb = 2508.27 m = 8229.13 ft Lev Free Conv (LFC): 501.18 mb = 5742.24 m = 18839.15 ft Equ Level (EL): 461.18 mb = 6355.35 m = 20850.62 ft B at Equ Level: 35.76 J/kg Max Parcel Lev (MPL): 401.18 mb = 7378.74 m = 24208.18 ft Wind level data Storm motion: 322 at 9 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 ---------------------------------------------------------- 0 940 847 310 1 0.8 -0.6 | 144 8 -4.9 6.7 1 925 802 115 3 -2.7 1.3 | 136 12 -8.4 8.6 2 850 1524 345 5 1.3 -4.8 | 120 5 -4.4 2.5 3 700 3142 245 11 10.0 4.6 | 200 13 4.3 12.0 4 500 5760 300 15 13.0 -7.5 | 271 7 7.3 -0.1 5 400 7400 340 35 12.0 -32.9 | 346 26 6.3 -25.5 6 300 9400 340 46 15.7 -43.2 | 344 37 10.1 -35.9 7 250 10600 340 54 18.5 -50.7 | 344 45 12.8 -43.4 8 230 11133 335 60 25.4 -54.4 | 337 51 19.7 -47.0 9 226 11245 335 58 24.5 -52.6 | 337 49 18.8 -45.2 10 200 12020 345 48 12.4 -46.4 | 350 40 6.8 -39.0 11 150 13850 320 42 27.0 -32.2 | 319 33 21.3 -24.8 12 100 16420 315 31 21.9 -21.9 | 312 22 16.3 -14.5 13 70 18610 330 19 9.5 -16.5 | 337 10 3.8 -9.1 14 50 20680 345 11 2.8 -10.6 | 41 4 -2.8 -3.3 15 30 23880 325 9 5.2 -7.4 | 90 1 -0.5 0.0 16 20 26470 40 7 -4.5 -5.4 | 101 10 -10.2 2.0 17 10 31020 150 15 -7.5 13.0 | 147 24 -13.2 20.4 Wind Parameters Mean winds (0-6000m): 292.5 at 12.4 knts Storm direction: 322.5 at 9.3 knts Shear (0-3000m) pos: 0.4 neg: 2.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 79.5 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -14.9 tot: -0.2 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.30 Bulk Shear: 27.87 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 49 4 120 10| 0.0 5.6 5.6| 0.0 -10.6 -10.6 -21.1 -0.61| 6.3 -3.8 1000 357 5 118 6| 0.0 4.6 4.6| 2.1 -10.6 -8.4 -8.4 -0.17| 5.7 -1.0 1500 328 5 135 4| 0.0 3.8 3.8| 5.0 -10.6 -5.6 -3.7 0.10| 5.3 0.5 2000 299 6 178 4| 0.0 3.3 3.3| 5.7 -11.3 -5.6 -2.8 0.09| 5.3 0.5 2500 273 7 192 7| 0.0 2.9 2.9| 8.3 -14.9 -6.6 -2.6 0.05| 5.1 0.3 3000 267 8 196 8| 0.4 2.4 2.8| 14.7 -14.9 -0.2 -0.1 0.12| 4.7 0.6 4000 269 9 205 8| 0.9 1.8 2.7| 26.6 -14.9 11.7 2.9 0.24| 4.1 1.0 5000 278 10 218 7| 1.3 1.4 2.8| 38.6 -14.9 23.7 4.7 0.35| 3.9 1.4 6000 292 12 246 6| 2.4 1.2 3.6| 76.6 -14.9 61.7 10.3 0.45| 4.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250427.00.gif