UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:1200Z 17 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 ------------------------------------------------------------------------------- SFC 1001 170 7.6 -4.4 42 12.0 2.8 315 9 280.7 281.1 275.9 288.5 2.75 1 1000 178 7.2 -5.8 39 13.0 2.1 325 5 280.4 280.8 275.3 287.4 2.47 2 925 811 0.8 -10.2 44 11.0 -2.9 310 15 280.1 280.5 274.3 285.6 1.90 3 850 1482 -5.5 -12.5 58 7.0 -7.6 295 21 280.4 280.7 274.2 285.4 1.72 4 840 1575 -6.5 -12.5 62 6.0 -8.2 297 23 280.3 280.6 274.2 285.3 1.74 5 726 2700 -12.5 -15.7 77 3.2 -13.3 323 41 285.6 285.9 276.8 290.2 1.55 6 700 2977 -14.1 -17.7 74 3.6 -15.0 330 46 286.9 287.1 277.2 291.0 1.36 7 571 4497 -23.3 -28.3 63 5.0 -24.1 330 68 293.3 293.4 279.3 295.4 0.65 8 558 4665 -24.5 -30.5 57 6.0 -25.4 330 71 293.8 293.9 279.3 295.6 0.54 9 500 5460 -27.7 -39.7 31 12.0 -28.9 330 83 299.3 299.3 281.4 300.1 0.24 10 446 6275 -31.9 -48.9 17 17.0 -33.0 333 97 303.9 303.9 283.1 304.3 0.10 11 435 6452 -32.1 -49.1 17 17.0 -33.2 333 100 305.8 305.9 283.9 306.2 0.10 12 400 7040 -35.9 -47.9 28 12.0 -36.7 335 110 308.3 308.4 284.9 308.8 0.13 13 386 7286 -37.9 -48.9 31 11.0 -38.5 334 111 308.9 308.9 285.1 309.3 0.12 14 300 8970 -51.3 -61.3 29 10.0 -51.5 330 116 313.0 313.0 286.5 313.2 0.03 15 274 9555 -55.4 -65.4 28 10.0 -55.5 330 122 315.3 315.3 287.2 315.4 0.02 16 271 9626 -55.9 -65.9 28 10.0 -56.1 330 120 315.6 315.6 287.3 315.7 0.02 17 259 9915 -56.3 -65.3 31 9.0 -56.4 333 110 319.1 319.1 288.5 319.2 0.02 18 250 10140 -55.9 -64.9 32 9.0 -56.1 335 103 323.0 323.0 289.7 323.1 0.02 19 200 11580 -51.3 -63.3 23 12.0 -51.6 325 60 351.5 351.5 297.0 351.7 0.04 20 176 12408 -50.3 -64.3 18 14.0 -50.7 329 56 366.3 366.3 299.9 366.4 0.04 21 150 13450 -48.5 -64.5 14 16.0 -49.1 335 50 386.5 386.5 303.3 386.7 0.04 22 135 14142 -49.9 -66.9 12 17.0 -50.5 332 45 395.8 395.8 304.6 396.0 0.03 23 114 15247 -50.9 -68.9 10 18.0 -51.6 328 37 413.6 413.6 307.0 413.7 0.03 24 100 16100 -51.1 -70.1 9 19.0 -51.8 325 31 429.0 429.0 308.7 429.2 0.03 25 70 18420 -51.7 -71.7 7 20.0 -52.7 330 19 473.8 473.8 313.0 474.0 0.03 26 67 18705 -50.9 -71.9 7 21.0 -52.0 327 18 481.5 481.5 313.6 481.7 0.03 27 65 18904 -49.3 -70.3 7 21.0 -50.7 324 18 489.2 489.2 314.2 489.4 0.05 28 50 20620 -51.3 -73.3 6 22.0 -52.7 305 15 522.6 522.6 316.5 522.8 0.04 29 49 20751 -51.3 -73.3 6 22.0 -52.8 308 15 525.6 525.6 316.6 525.9 0.04 30 30 23960 -48.5 -71.5 5 23.0 -51.3 15 17 612.4 612.5 321.2 613.0 0.08 31 28 24413 -49.3 -72.3 5 23.0 -52.1 15 19 622.4 622.4 321.6 623.0 0.08 32 20 26610 -51.1 -74.1 5 23.0 -54.1 15 27 679.8 679.8 323.8 680.5 0.08 33 19 26943 -52.3 -75.3 5 23.0 -55.1 686.1 686.1 324.0 686.7 0.07 34 15 28482 -49.3 -73.3 4 24.0 -53.6 744.0 744.1 325.8 745.2 0.13 35 12 29940 -50.9 -74.9 4 24.0 -55.3 787.4 787.5 327.0 788.6 0.12 36 10 31136 -47.5 -72.5 4 25.0 -53.8 842.2 842.3 328.2 844.5 0.21 TRP 271 9626 -55.9 -65.9 28 10.0 -56.1 330 120 315.6 315.6 287.3 315.7 0.02 WND 274 9555 -55.4 -65.4 28 10.0 -55.5 330 122 315.3 315.3 287.2 315.4 0.02 Sounding variables and indices 1000-500 mb thick: 5282.00 m Freezing level: 915.48 mb = 896.21 m = 2940.27 ft Wetbulb zero: 967.94 mb = 442.59 m = 1452.05 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 59.69 % Est. max temperature: 7.31 C = 45.16 F Sfc-Lift cond lev (LCL): 832.25 mb = 1646.01 m = 5400.25 ft T: -6.88 C 700-500 lapse rate: 5.48 C/km ThetaE index: 3.15 C Layer 1000.0- 726.0 mb Conv cond level (CCL): 740.70 mb = 2545.09 m = 8349.94 ft Mean mixing ratio: 2.11 g/kg Conv temperature: 11.84 C = 53.32 F Cap Strength: 7.59 C Lifted Index: 11.36 C Risk: None Lifted Index @300 mb: 18.99 C Lifted Index @700 mb: 4.04 C Showalter Index: 12.07 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 15.20 C K Index: 6.10 Risk: None Sweat Index: 125.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 68086.23 J/kg Cap Strength: 11.06 C Lift Cond Lev (LCL): 793.94 mb = 2009.52 m = 6592.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 37 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 1001 170 315 9 6.4 -6.4 | 188 31 4.5 30.6 1 1000 178 325 5 2.9 -4.1 | 182 33 1.0 32.9 2 925 811 310 15 11.5 -9.6 | 199 29 9.6 27.3 3 850 1482 295 21 19.0 -8.9 | 211 33 17.2 28.1 4 700 2977 330 46 23.0 -39.8 | 278 21 21.1 -2.9 5 500 5460 330 83 41.5 -71.9 | 311 53 39.6 -34.9 6 400 7040 335 110 46.5 -99.7 | 325 77 44.6 -62.7 7 300 8970 330 116 58.0 -100.5 | 319 85 56.1 -63.5 8 274 9555 330 122 61.0 -105.7 | 319 91 59.1 -68.7 9 271 9626 330 120 60.0 -103.9 | 319 89 58.1 -67.0 10 250 10140 335 103 43.5 -93.3 | 324 70 41.7 -56.4 11 200 11580 325 60 34.4 -49.1 | 291 35 32.5 -12.2 12 150 13450 335 50 21.1 -45.3 | 293 21 19.3 -8.4 13 100 16100 325 31 17.8 -25.4 | 234 20 15.9 11.6 14 70 18420 330 19 9.5 -16.5 | 200 22 7.6 20.5 15 50 20620 305 15 12.3 -8.6 | 200 30 10.4 28.4 16 30 23960 15 17 -4.4 -16.4 | 163 21 -6.3 20.5 17 20 26610 15 27 -7.0 -26.1 | 141 14 -8.9 10.9 Wind Parameters Mean winds (0-6000m): 327.1 at 49.3 knts Storm direction: 357.1 at 37.0 knts Shear (0-3000m) pos: 5.3 neg: 2.7 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 342.4 neg: -21.4 tot: 321.0 m^2/s^2 ave: 107.0 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 7.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 218.87 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 ------------------------------------------------------------------------------- 500 317 9 188 31| 0.0 3.9 3.9| 46.8 -21.4 25.4 50.7 0.35| 9.5 3.4 1000 310 12 195 30| 0.0 5.0 5.0| 93.4 -21.4 72.0 72.0 0.59| 8.0 4.8 1500 304 15 201 30| 0.0 5.4 5.4|144.8 -21.4 123.4 82.3 0.67| 7.8 5.3 2000 305 18 207 29| 2.6 4.0 6.6|217.6 -21.4 196.2 98.1 0.75| 8.5 6.3 2500 311 22 214 27| 4.3 3.2 7.5|287.1 -21.4 265.7 106.3 0.79| 9.1 7.2 3000 317 26 221 24| 5.3 2.7 7.9|342.4 -21.4 321.0 107.0 0.82| 9.3 7.6 4000 323 33 241 21| 3.9 3.7 7.6|408.8 -21.4 387.4 96.9 0.77| 8.9 6.9 5000 325 42 263 22| 3.2 4.4 7.6|475.3 -21.4 453.9 90.8 0.70| 8.7 6.1 6000 327 49 280 25| 4.1 3.7 7.7|598.3 -21.4 576.9 96.2 0.67| 8.7 5.8 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250417.12.gif