UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043011.upa.cvt Date: 1100Z 30 APR 25 Searching for 89611... Searching the city database file for: 89611 ... Date:1100Z 30 APR 25 Station: 89611 WMO ident: 89611 Latitude: -66.28 Longitude: 110.52 Elevation: 41.00 ------------------------------------------------------------------------------- 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 -167 SFC 974 41 -11.7 -15.6 73 3.9 -12.5 145 6 263.4 263.6 262.2 266.6 1.16 2 971 65 -8.9 -13.8 68 4.9 -10.1 139 6 266.5 266.7 264.8 270.2 1.35 3 969 80 -8.9 -13.9 67 5.0 -10.1 136 6 266.6 266.9 264.8 270.3 1.34 4 968 88 -8.9 -14.9 62 6.0 -10.3 134 6 266.7 266.9 264.7 270.1 1.24 5 925 436 -10.7 -12.8 84 2.1 -11.2 50 6 268.4 268.6 266.4 272.6 1.54 6 850 1083 -14.3 -14.4 99 0.1 -14.3 45 13 271.2 271.4 268.2 275.3 1.47 7 836 1209 -15.1 -15.6 96 0.5 -15.2 42 13 271.6 271.8 268.3 275.4 1.36 8 787 1665 -15.5 -15.9 97 0.4 -15.6 33 13 275.9 276.2 271.1 279.9 1.40 9 705 2486 -21.9 -22.0 99 0.1 -21.9 16 14 277.7 277.8 271.4 280.4 0.93 10 700 2538 -22.3 -22.5 98 0.2 -22.3 15 14 277.8 277.9 271.4 280.4 0.90 11 656 3012 -25.1 -27.4 81 2.3 -25.4 16 13 279.8 279.9 272.1 281.7 0.61 12 507 4825 -40.3 -49.3 38 9.0 -40.6 20 7 282.8 282.8 272.9 283.1 0.08 13 500 4920 -41.1 -47.1 52 6.0 -41.3 20 7 282.9 282.9 273.1 283.3 0.11 14 471 5324 -44.5 -50.5 51 6.0 -44.7 1 9 283.6 283.6 273.3 283.9 0.08 15 420 6082 -50.1 -55.1 55 5.0 -50.2 325 14 285.9 285.9 274.6 286.0 0.05 16 400 6400 -52.1 -58.1 48 6.0 -52.2 310 16 287.3 287.3 275.3 287.4 0.04 17 388 6596 -52.9 -58.9 48 6.0 -53.0 308 15 288.7 288.7 276.1 288.9 0.03 18 365 6989 -54.1 -61.1 42 7.0 -54.2 305 12 292.2 292.2 277.8 292.3 0.03 19 314 7950 -55.3 -71.3 12 16.0 -55.5 297 15 303.4 303.4 282.8 303.4 0.01 20 300 8240 -55.7 -70.7 14 15.0 -55.8 295 16 306.8 306.8 284.1 306.9 0.01 21 260 9151 -57.9 -71.9 15 14.0 -58.0 322 12 316.4 316.4 287.6 316.5 0.01 22 250 9400 -57.7 -75.7 8 18.0 -57.9 330 11 320.3 320.3 288.8 320.3 0.01 23 228 9981 -56.1 -76.1 6 20.0 -56.3 324 13 331.3 331.3 292.0 331.3 0.01 24 200 10810 -56.3 -76.3 6 20.0 -56.5 315 16 343.6 343.6 295.2 343.6 0.01 25 155 12423 -56.5 -77.5 5 21.0 -56.8 297 13 369.3 369.3 300.4 369.3 0.01 26 150 12630 -57.5 -78.5 5 21.0 -57.8 295 13 371.0 371.0 300.8 371.0 0.01 27 104 14926 -61.3 -82.3 5 21.0 -61.6 295 27 404.7 404.7 305.8 404.7 0.00 28 100 15170 -61.1 -82.1 5 21.0 -61.3 295 28 409.7 409.7 306.5 409.7 0.00 29 70 17370 -63.3 -84.3 4 21.0 -63.6 280 40 449.0 449.0 310.8 449.0 0.00 30 50 19420 -65.9 -86.9 4 21.0 -66.2 280 44 488.2 488.2 314.1 488.2 0.00 31 38 21080 -68.7 -88.7 4 20.0 -68.9 289 57 520.9 520.9 316.4 520.9 0.00 32 31 22303 -68.4 -89.2 3 20.9 -68.7 295 66 553.1 553.1 318.3 553.1 0.00 33 30 22500 -68.3 -89.3 3 21.0 -68.6 290 61 558.4 558.4 318.6 558.5 0.00 34 28 22915 -67.7 -88.7 3 21.0 -68.1 571.2 571.2 319.2 571.3 0.01 TRP 365 6989 -54.1 -61.1 42 7.0 -54.2 305 12 292.2 292.2 277.8 292.3 0.03 WND 31 22303 -68.4 -89.2 3 20.9 -68.7 295 66 553.1 553.1 318.3 553.1 0.00 Sounding variables and indices 1000-500 mb thick: 5087.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 78.22 % Est. max temperature: -2.56 C = 27.40 F Sfc-Lift cond lev (LCL): 914.54 mb = 523.04 m = 1716.00 ft T: -11.18 C 700-500 lapse rate: 7.89 C/km ThetaE index: 0.19 C Layer 968.0- 925.0 mb Conv cond level (CCL): 843.44 mb = 1141.70 m = 3745.70 ft Mean mixing ratio: 1.45 g/kg Conv temperature: -3.81 C = 25.13 F Cap Strength: 8.78 C Lifted Index: 8.86 C Risk: None Lifted Index @300 mb: 24.44 C Lifted Index @700 mb: 6.27 C Showalter Index: 6.55 C Risk: None Total Totals Index: 53.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 26.70 C K Index: 12.20 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.06 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 42195.12 J/kg Cap Strength: 8.85 C Lift Cond Lev (LCL): 883.50 mb = 787.25 m = 2582.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 49 at 8 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 ---------------------------------------------------------- 0 974 41 145 6 -3.4 4.9 | 195 11 2.7 10.2 1 925 436 50 6 -4.6 -3.9 | 226 2 1.5 1.5 2 850 1083 45 13 -9.2 -9.2 | 38 5 -3.1 -3.9 3 700 2538 15 14 -3.6 -13.5 | 343 9 2.5 -8.2 4 500 4920 20 7 -2.4 -6.6 | 289 4 3.7 -1.3 5 400 6400 310 16 12.3 -10.3 | 285 19 18.4 -5.0 6 365 6989 305 12 9.8 -6.9 | 276 16 15.9 -1.6 7 300 8240 295 16 14.5 -6.8 | 274 21 20.6 -1.5 8 250 9400 330 11 5.5 -9.5 | 290 12 11.6 -4.2 9 200 10810 315 16 11.3 -11.3 | 289 18 17.4 -6.0 10 150 12630 295 13 11.8 -5.5 | 271 18 17.9 -0.2 11 100 15170 295 28 25.4 -11.8 | 282 32 31.5 -6.5 12 70 17370 280 40 39.4 -6.9 | 272 46 45.5 -1.6 13 50 19420 280 44 43.3 -7.6 | 273 50 49.5 -2.3 14 31 22303 295 66 59.8 -27.9 | 289 70 65.9 -22.6 15 30 22500 290 61 57.3 -20.9 | 284 65 63.4 -15.6 Wind Parameters Mean winds (0-6000m): 19.0 at 10.8 knts Storm direction: 49.0 at 8.1 knts Shear (0-3000m) pos: 0.3 neg: 3.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 143.8 deg Storm rel helicity (0-3000m) pos: 1.8 neg: -16.3 tot: -14.5 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.16 Bulk Shear: 12.96 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 84 6 180 5| 0.0 10.1 10.1| 1.7 -4.5 -2.8 -5.6 0.04| 11.4 0.4 1000 57 8 149 1| 0.0 7.6 7.6| 1.8 -4.5 -2.8 -2.8 0.12| 8.8 1.1 1500 49 10 51 2| 0.0 5.6 5.6| 1.8 -7.4 -5.6 -3.7 0.00| 6.7 0.0 2000 43 11 24 3| 0.0 4.5 4.5| 1.8 -10.9 -9.1 -4.6 -0.09| 5.7 -0.5 2500 37 11 10 4| 0.0 3.8 3.8| 1.8 -15.0 -13.2 -5.3 -0.16| 5.1 -0.8 3000 33 12 2 4| 0.3 3.2 3.4| 1.8 -16.3 -14.5 -4.8 -0.18| 4.5 -0.8 4000 28 11 352 5| 0.6 2.4 2.9| 1.8 -19.2 -17.4 -4.3 -0.22| 3.7 -0.8 5000 26 11 343 5| 0.6 1.9 2.5| 2.4 -21.7 -19.3 -3.9 -0.25| 3.3 -0.8 6000 19 11 332 6| 0.5 2.1 2.6| 3.5 -28.9 -25.4 -4.2 -0.22| 3.7 -0.8 Wrote GIF file: /home/apache/climate/data/raob//89611/skewt/89611.skewt.20250430.11.gif