UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 20 APR 25 Station: USPP WMO ident: 28225 Latitude: 57.95 Longitude: 56.20 Elevation: 170.00 ------------------------------------------------------------------------------- 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 37 SFC 985 170 12.0 6.0 67 6.0 8.8 0 0 286.4 287.4 282.7 303.1 5.95 2 976 247 15.0 10.0 72 5.0 12.1 351 4 290.2 291.6 286.2 312.6 7.91 3 925 697 12.2 5.2 62 7.0 8.5 295 25 291.8 292.8 284.9 309.0 6.00 4 850 1401 8.2 3.7 73 4.5 5.8 290 35 294.7 295.8 286.0 311.9 5.88 5 790 2001 3.6 -1.2 71 4.8 1.3 286 37 296.1 296.9 285.0 309.2 4.43 6 745 2476 2.0 -8.0 47 10.0 -2.1 283 38 299.3 299.8 284.5 307.9 2.81 7 700 2975 -1.9 -12.9 43 11.0 -5.8 280 40 300.4 300.8 284.1 306.7 2.02 8 683 3170 -3.1 -10.1 58 7.0 -5.8 280 40 301.2 301.6 285.0 309.2 2.60 9 675 3263 -3.1 -12.1 50 9.0 -6.4 280 39 302.2 302.6 285.0 309.2 2.24 10 608 4081 -8.7 -11.0 83 2.3 -9.5 280 38 304.9 305.4 286.5 313.4 2.71 11 522 5246 -15.7 -20.7 65 5.0 -17.0 280 36 310.1 310.3 287.0 314.7 1.41 12 508 5451 -16.7 -21.6 66 4.9 -18.0 280 35 311.3 311.5 287.3 315.7 1.34 13 500 5570 -17.3 -23.3 60 6.0 -18.7 280 35 311.9 312.2 287.3 315.9 1.17 14 400 7200 -29.9 -36.9 51 7.0 -30.7 295 36 316.1 316.2 287.9 317.6 0.40 15 396 7272 -30.5 -37.5 50 7.0 -31.3 295 36 316.3 316.3 288.0 317.6 0.38 16 300 9180 -46.7 -55.7 35 9.0 -47.0 295 36 319.5 319.5 288.6 319.8 0.07 17 289 9426 -48.9 -57.9 34 9.0 -49.1 296 36 319.8 319.8 288.8 320.0 0.05 18 250 10360 -57.3 -65.3 36 8.0 -57.4 300 36 320.9 320.9 289.0 321.0 0.02 19 245 10488 -58.5 -66.5 35 8.0 -58.6 301 37 320.9 320.9 289.0 321.0 0.02 20 200 11740 -67.9 -74.9 36 7.0 -67.9 315 50 325.2 325.2 290.3 325.3 0.01 21 199 11770 -67.9 -74.9 36 7.0 -67.9 315 50 325.7 325.7 290.5 325.7 0.01 22 187 12146 -64.9 -71.9 37 7.0 -65.0 312 47 336.4 336.4 293.4 336.4 0.01 23 156 13272 -56.9 -63.9 41 7.0 -57.1 302 38 367.9 367.9 300.2 368.1 0.05 24 150 13520 -57.7 -64.7 40 7.0 -57.9 300 36 370.7 370.7 300.7 370.9 0.04 25 100 16080 -55.9 -65.9 28 10.0 -56.2 340 27 419.7 419.7 307.7 420.0 0.05 26 70 18350 -57.1 -70.1 18 13.0 -57.6 335 25 462.2 462.2 312.0 462.5 0.04 27 50 20480 -55.1 -71.1 12 16.0 -56.0 330 23 513.6 513.6 315.9 514.0 0.05 28 37 22394 -56.9 -73.9 10 17.0 -57.9 336 22 555.2 555.2 318.4 555.5 0.05 29 30 23720 -57.3 -75.3 8 18.0 -58.5 340 21 588.4 588.4 320.1 588.8 0.05 30 20 26280 -57.3 -76.3 7 19.0 -58.9 345 31 660.8 660.8 323.1 661.3 0.06 31 13 29022 -55.5 -76.5 6 21.0 -58.3 16 21 753.7 753.7 326.1 754.5 0.09 32 10 30720 -49.7 -72.7 5 23.0 -55.0 35 15 834.0 834.1 328.1 836.2 0.21 33 9.0 31413 -47.7 -71.7 5 24.0 -54.2 867.2 867.4 328.8 870.1 0.27 34 8.5 31792 -45.3 -69.3 5 24.0 -53.1 890.9 891.1 329.3 895.3 0.40 TRP 199 11770 -67.9 -74.9 36 7.0 -67.9 315 50 325.7 325.7 290.5 325.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 721.92 mb = 2731.66 m = 8962.03 ft Wetbulb zero: 772.43 mb = 2182.67 m = 7160.90 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 65.61 % Est. max temperature: 20.64 C = 69.15 F Sfc-Lift cond lev (LCL): 899.52 mb = 929.55 m = 3049.67 ft T: 10.88 C 700-500 lapse rate: 5.93 C/km ThetaE index: 5.17 C Layer 790.0- 683.0 mb Conv cond level (CCL): 799.38 mb = 1903.93 m = 6246.42 ft Mean mixing ratio: 6.55 g/kg Conv temperature: 21.42 C = 70.55 F Cap Strength: 4.61 C Lifted Index: 4.95 C Risk: None Lifted Index @300 mb: 6.89 C Lifted Index @700 mb: 2.12 C Showalter Index: 3.83 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 21.00 C K Index: 18.20 Risk: < 20 % chance of thunderstorms Sweat Index: 149.40 Risk: None Energy Index: 0.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.69 J/kg Max Up Vert Vel: 5.42 m/s Conv Inhibition (B-): 56337.86 J/kg Cap Strength: 4.80 C Lift Cond Lev (LCL): 852.78 mb = 1373.78 m = 4507.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 26 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 ---------------------------------------------------------- 0 985 170 0 0 -0.0 -0.0 | 133 26 -18.8 17.6 1 925 697 295 25 22.7 -10.6 | 209 8 3.9 7.1 2 850 1401 290 35 32.9 -12.0 | 248 15 14.1 5.7 3 700 2975 280 40 39.4 -6.9 | 243 23 20.6 10.7 4 500 5570 280 35 34.5 -6.1 | 234 20 15.7 11.6 5 400 7200 295 36 32.6 -15.2 | 260 14 13.9 2.4 6 300 9180 295 36 32.6 -15.2 | 260 14 13.9 2.4 7 250 10360 300 36 31.2 -18.0 | 272 12 12.4 -0.4 8 200 11740 315 50 35.4 -35.4 | 317 24 16.6 -17.7 9 199 11770 315 50 35.4 -35.4 | 317 24 16.6 -17.7 10 150 13520 300 36 31.2 -18.0 | 272 12 12.4 -0.4 11 100 16080 340 27 9.2 -25.4 | 51 12 -9.5 -7.7 12 70 18350 335 25 10.6 -22.7 | 59 10 -8.2 -5.0 13 50 20480 330 23 11.5 -19.9 | 73 8 -7.3 -2.3 14 30 23720 340 21 7.2 -19.7 | 80 12 -11.6 -2.1 15 20 26280 345 31 8.0 -29.9 | 41 16 -10.7 -12.3 16 10 30720 35 15 -8.6 -12.3 | 101 28 -27.4 5.4 Wind Parameters Mean winds (0-6000m): 283.2 at 34.3 knts Storm direction: 313.2 at 25.8 knts Shear (0-3000m) pos: 0.0 neg: 6.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 108.8 deg Storm rel helicity (0-3000m) pos: 39.5 neg: -37.8 tot: 1.7 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 69.19 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 ------------------------------------------------------------------------------- 500 295 12 148 15| 0.0 24.4 24.4| 17.6 -26.9 -9.3 -18.6 0.19| 28.7 5.6 1000 294 20 177 10| 0.0 16.3 16.3| 33.6 -26.9 6.7 6.7 0.33| 18.9 6.2 1500 292 25 207 9| 0.0 12.3 12.3| 39.5 -27.6 11.9 7.9 0.33| 14.2 4.7 2000 290 28 222 11| 0.0 9.6 9.6| 39.5 -30.1 9.4 4.7 0.30| 11.3 3.4 2500 288 30 230 13| 0.0 8.0 8.0| 39.5 -33.6 5.9 2.4 0.27| 9.6 2.5 3000 287 32 233 14| 0.0 6.8 6.8| 39.5 -37.8 1.7 0.6 0.24| 8.3 2.0 4000 285 33 236 16| 0.0 4.8 4.8| 39.5 -45.0 -5.5 -1.4 0.21| 6.5 1.3 5000 284 34 236 17| 0.0 3.7 3.7| 39.5 -52.2 -12.7 -2.5 0.17| 5.4 0.9 6000 283 34 236 18| 0.3 3.1 3.4| 52.4 -55.1 -2.6 -0.4 0.20| 4.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250420.00.gif