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 UWPP... Searching the city database file for: UWPP ... Date:0000Z 27 APR 25 Station: UWPP WMO ident: 27962 Latitude: 53.13 Longitude: 45.02 Elevation: 174.00 ------------------------------------------------------------------------------- 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 70 SFC 988 174 2.2 -1.0 79 3.2 0.9 345 3 276.3 276.9 274.6 286.2 3.59 2 925 695 -2.1 -6.3 73 4.2 -3.6 355 19 277.2 277.6 273.6 284.4 2.58 3 889 1009 -4.5 -9.5 68 5.0 -6.1 360 19 277.8 278.2 273.3 283.8 2.09 4 850 1361 -6.7 -10.5 74 3.8 -7.9 5 19 279.1 279.5 273.9 284.9 2.02 5 839 1463 -7.3 -10.7 77 3.4 -8.4 356 20 279.5 279.9 274.2 285.3 2.01 6 800 1835 -5.1 -6.4 91 1.3 -5.6 324 22 285.7 286.2 278.7 294.2 2.96 7 746 2380 -8.9 -10.6 87 1.7 -9.5 278 26 287.4 287.7 278.6 294.1 2.28 8 713 2730 -9.1 -10.9 87 1.8 -9.7 247 28 290.9 291.3 280.4 297.8 2.33 9 700 2872 -11.9 -16.9 66 5.0 -13.2 235 29 289.3 289.6 278.5 293.7 1.45 10 698 2894 -12.1 -18.1 61 6.0 -13.6 235 29 289.3 289.6 278.3 293.3 1.32 11 683 3060 -9.7 -25.7 26 16.0 -13.2 234 31 293.8 293.9 279.6 296.0 0.69 12 680 3094 -9.5 -27.5 22 18.0 -13.2 234 31 294.4 294.5 279.7 296.3 0.59 13 656 3371 -9.5 -27.5 22 18.0 -13.3 232 35 297.4 297.5 281.1 299.4 0.61 14 606 3977 -13.7 -38.7 10 25.0 -17.4 229 41 299.4 299.5 281.4 300.2 0.22 15 596 4103 -12.5 -40.5 8 28.0 -16.6 228 43 302.2 302.3 282.5 302.9 0.19 16 583 4271 -13.1 -43.1 6 30.0 -17.2 227 45 303.4 303.5 283.0 304.0 0.15 17 568 4468 -13.9 -41.9 7 28.0 -17.8 226 47 304.8 304.8 283.5 305.4 0.17 18 500 5420 -21.7 -44.7 11 23.0 -24.2 220 58 306.6 306.6 284.2 307.1 0.14 19 400 7030 -34.3 -53.3 13 19.0 -35.4 215 69 310.4 310.4 285.5 310.7 0.07 20 388 7243 -35.3 -53.3 14 18.0 -36.3 216 70 311.8 311.8 286.1 312.1 0.07 21 335 8248 -44.3 -52.3 41 8.0 -44.6 218 74 312.9 312.9 286.5 313.2 0.09 22 333 8288 -44.7 -52.7 40 8.0 -45.0 218 74 312.9 312.9 286.5 313.2 0.09 23 300 8980 -49.3 -57.3 39 8.0 -49.5 220 77 315.9 315.9 287.5 316.1 0.06 24 296 9068 -50.0 -58.2 38 8.2 -50.2 220 77 316.1 316.1 287.5 316.3 0.05 25 279 9450 -52.9 -61.9 33 9.0 -53.1 222 76 317.3 317.3 287.9 317.4 0.03 26 250 10150 -56.9 -65.9 31 9.0 -57.0 225 73 321.5 321.5 289.2 321.6 0.02 27 247 10226 -57.9 -66.9 31 9.0 -58.0 225 71 321.1 321.1 289.1 321.2 0.02 28 226 10790 -52.1 -62.1 29 10.0 -52.4 223 59 338.2 338.2 293.9 338.4 0.04 29 200 11580 -50.3 -62.3 23 12.0 -50.7 220 42 353.1 353.1 297.3 353.3 0.04 30 180 12269 -50.7 -64.7 17 14.0 -51.1 225 40 363.3 363.3 299.4 363.4 0.04 31 170 12645 -47.5 -63.5 14 16.0 -48.1 228 39 374.6 374.6 301.4 374.8 0.04 32 150 13470 -49.9 -68.9 9 19.0 -50.5 235 36 384.1 384.1 302.9 384.2 0.02 33 100 16110 -52.7 -75.7 5 23.0 -53.4 235 33 425.9 425.9 308.4 426.0 0.01 34 73 18140 -52.9 -76.9 4 24.0 -53.8 235 28 465.6 465.6 312.3 465.7 0.01 35 70 18410 -53.9 -77.9 4 24.0 -54.7 235 27 469.1 469.1 312.5 469.1 0.01 36 61 19289 -57.3 -80.3 4 23.0 -57.9 235 24 480.3 480.3 313.5 480.4 0.01 37 52 20301 -56.7 -79.7 4 23.0 -57.5 235 20 504.2 504.2 315.2 504.3 0.01 38 50 20550 -56.3 -80.3 3 24.0 -57.2 235 19 510.8 510.8 315.7 510.9 0.01 39 44 21359 -57.7 -80.7 4 23.0 -58.5 230 16 526.4 526.4 316.7 526.5 0.01 40 30 23780 -57.1 -80.1 4 23.0 -58.3 215 9 589.0 589.0 320.1 589.1 0.02 41 22 25751 -56.3 -80.3 3 24.0 -58.0 246 9 646.0 646.0 322.6 646.2 0.03 42 20 26360 -54.3 -78.3 4 24.0 -56.6 255 9 670.0 670.0 323.4 670.3 0.04 43 19 26687 -54.3 -78.3 4 24.0 -56.7 254 9 679.9 679.9 323.8 680.2 0.05 44 10 30890 -42.9 -68.9 4 26.0 -51.2 240 11 859.4 859.6 328.7 863.2 0.36 45 9.2 31452 -43.1 -69.1 4 26.0 -51.7 879.4 879.6 329.1 883.5 0.38 46 9.1 31526 -42.3 -69.3 4 27.0 -51.4 885.2 885.4 329.2 889.3 0.37 TRP 247 10226 -57.9 -66.9 31 9.0 -58.0 225 71 321.1 321.1 289.1 321.2 0.02 WND 296 9068 -50.0 -58.2 38 8.2 -50.2 220 77 316.1 316.1 287.5 316.3 0.05 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 955.77 mb = 440.56 m = 1445.38 ft Wetbulb zero: 975.37 mb = 275.74 m = 904.66 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 47.61 % Est. max temperature: 5.58 C = 42.04 F Sfc-Lift cond lev (LCL): 940.08 mb = 567.11 m = 1860.56 ft T: -1.04 C 700-500 lapse rate: 3.85 C/km ThetaE index: 4.49 C Layer 700.0- 683.0 mb Conv cond level (CCL): 857.92 mb = 1288.23 m = 4226.42 ft Mean mixing ratio: 2.79 g/kg Conv temperature: 4.75 C = 40.56 F Cap Strength: 18.19 C Lifted Index: 18.48 C Risk: None Lifted Index @300 mb: 22.05 C Lifted Index @700 mb: 7.27 C Showalter Index: 18.42 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 11.20 C K Index: -0.50 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 4.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.59 J/kg Max Up Vert Vel: 3.34 m/s Conv Inhibition (B-): 71501.77 J/kg Cap Strength: 18.48 C Lift Cond Lev (LCL): 881.95 mb = 1071.58 m = 3515.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 27 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 ---------------------------------------------------------- 0 988 174 345 3 0.8 -2.9 | 76 26 -25.6 -6.3 1 925 695 355 19 1.7 -18.9 | 48 33 -24.7 -22.3 2 850 1361 5 19 -1.7 -18.9 | 51 36 -28.0 -22.3 3 700 2872 235 29 23.8 16.6 | 169 13 -2.6 13.2 4 500 5420 220 58 37.3 44.4 | 195 42 11.0 41.0 5 400 7030 215 69 39.6 56.5 | 194 55 13.3 53.1 6 300 8980 220 77 49.5 59.0 | 203 60 23.2 55.6 7 296 9068 220 77 49.5 59.0 | 203 60 23.2 55.6 8 250 10150 225 73 51.6 51.6 | 208 54 25.3 48.2 9 247 10226 225 71 50.2 50.2 | 207 53 23.9 46.8 10 200 11580 220 42 27.0 32.2 | 181 29 0.7 28.8 11 150 13470 235 36 29.5 20.6 | 190 18 3.2 17.3 12 100 16110 235 33 27.0 18.9 | 183 16 0.7 15.5 13 70 18410 235 27 22.1 15.5 | 161 13 -4.2 12.1 14 50 20550 235 19 15.6 10.9 | 125 13 -10.8 7.5 15 30 23780 215 9 5.2 7.4 | 101 22 -21.2 4.0 16 20 26360 255 9 8.7 2.3 | 87 18 -17.6 -1.1 17 10 30890 240 11 9.5 5.5 | 97 17 -16.8 2.1 Wind Parameters Mean winds (0-6000m): 232.7 at 35.4 knts Storm direction: 262.7 at 26.5 knts Shear (0-3000m) pos: 2.8 neg: 8.0 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -225.6 tot: -201.3 m^2/s^2 ave: -67.1 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 13.6 stream: -6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 232.05 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 ------------------------------------------------------------------------------- 500 354 11 61 29| 15.8 0.0 15.8| 0.0-102.2-102.2 -204.4 -0.88| 15.9-14.0 1000 357 15 54 31| 8.3 0.0 8.3| 11.6-104.0 -92.4 -92.4 -0.69| 9.4 -6.5 1500 356 16 52 32| 5.5 3.0 8.5| 14.7-163.8-149.1 -99.4 -0.68| 9.7 -6.6 2000 344 18 46 30| 4.2 6.3 10.4| 14.7-214.7-199.9 -100.0 -0.60| 11.7 -7.1 2500 326 20 38 25| 3.3 7.9 11.3| 14.7-221.4-206.6 -82.7 -0.55| 13.9 -7.6 3000 302 21 30 17| 2.8 8.0 10.8| 24.3-225.6-201.3 -67.1 -0.45| 13.6 -6.2 4000 260 25 121 2| 2.1 7.6 9.6| 50.5-225.6-175.1 -43.8 -0.34| 11.8 -4.0 5000 241 30 182 11| 1.7 7.3 9.0| 61.1-225.6-164.5 -32.9 -0.29| 10.7 -3.1 6000 233 35 186 18| 1.4 6.8 8.2| 61.1-228.5-167.4 -27.9 -0.27| 9.7 -2.6 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250427.00.gif