UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:1200Z 23 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 1004 170 8.8 -8.2 29 17.0 2.4 65 9 281.6 282.0 275.4 287.5 2.05 1 1000 201 7.6 -11.4 25 19.0 1.1 95 9 280.8 281.0 274.2 285.4 1.60 2 925 835 1.6 -14.4 29 16.0 -3.3 60 7 280.9 281.2 273.9 284.9 1.35 3 850 1506 -5.1 -17.1 38 12.0 -8.2 130 11 280.8 281.0 273.6 284.3 1.18 4 849 1515 -5.1 -17.1 38 12.0 -8.2 131 11 280.9 281.1 273.6 284.4 1.18 5 842 1581 -1.9 -16.9 31 15.0 -6.1 138 12 284.9 285.1 275.9 288.5 1.21 6 836 1638 -0.7 -23.7 16 23.0 -6.4 143 12 286.8 286.9 276.1 288.9 0.67 7 832 1676 -0.9 -26.9 12 26.0 -6.8 147 12 287.0 287.0 275.9 288.6 0.51 8 701 3032 -5.3 -20.3 30 15.0 -9.4 284 23 296.5 296.7 281.3 299.9 1.09 9 700 3043 -5.5 -20.5 30 15.0 -9.5 285 23 296.4 296.6 281.2 299.8 1.07 10 654 3572 -9.3 -20.3 40 11.0 -12.2 286 28 297.9 298.1 282.0 301.6 1.16 11 533 5119 -20.1 -33.1 30 13.0 -22.1 289 42 302.9 303.0 283.2 304.4 0.44 12 500 5590 -22.7 -28.7 58 6.0 -23.7 290 46 305.4 305.5 284.5 307.8 0.72 13 466 6103 -26.3 -31.0 65 4.7 -27.0 293 50 307.1 307.2 285.0 309.2 0.62 14 416 6915 -32.1 -37.1 61 5.0 -32.6 298 56 309.8 309.8 285.7 311.1 0.38 15 400 7190 -34.9 -40.9 54 6.0 -35.4 300 58 309.6 309.7 285.5 310.6 0.27 16 307 8979 -49.2 -56.2 44 6.9 -49.4 320 71 313.9 313.9 286.8 314.1 0.06 17 300 9130 -50.5 -57.5 43 7.0 -50.7 315 69 314.2 314.2 286.9 314.4 0.05 18 267 9876 -56.7 -63.7 41 7.0 -56.8 312 68 315.8 315.8 287.4 315.9 0.03 19 250 10290 -58.3 -66.3 35 8.0 -58.4 310 68 319.4 319.4 288.6 319.5 0.02 20 222 11045 -61.1 -69.1 34 8.0 -61.2 300 52 326.1 326.1 290.6 326.2 0.02 21 200 11710 -56.3 -65.3 31 9.0 -56.5 300 50 343.6 343.6 295.2 343.7 0.03 22 189 12071 -53.7 -62.7 32 9.0 -53.9 353.4 353.4 297.4 353.6 0.04 TRP 222 11045 -61.1 -69.1 34 8.0 -61.2 300 52 326.1 326.1 290.6 326.2 0.02 WND 307 8979 -49.2 -56.2 44 6.9 -49.4 320 71 313.9 313.9 286.8 314.1 0.06 Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 907.09 mb = 995.24 m = 3265.18 ft Wetbulb zero: 981.41 mb = 353.56 m = 1159.97 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 31.09 % Est. max temperature: 7.99 C = 46.38 F Sfc-Lift cond lev (LCL): 772.88 mb = 2259.27 m = 7412.22 ft T: -2.79 C 700-500 lapse rate: 6.75 C/km ThetaE index: 3.26 C Layer 1000.0- 849.0 mb Conv cond level (CCL): 533.12 mb = 5117.38 m = 16789.11 ft Mean mixing ratio: 1.46 g/kg Conv temperature: 30.14 C = 86.24 F Cap Strength: 15.80 C Lifted Index: 17.24 C Risk: None Lifted Index @300 mb: 20.61 C Lifted Index @700 mb: 13.44 C Showalter Index: 17.89 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 5.60 C K Index: -14.50 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 5.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.84 J/kg Max Up Vert Vel: 1.30 m/s Conv Inhibition (B-): 8260.21 J/kg Cap Strength: 17.20 C Lift Cond Lev (LCL): 730.59 mb = 2704.63 m = 8873.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 19 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 1004 170 65 9 -8.2 -3.8 | 117 24 -21.0 10.7 1 1000 201 95 9 -9.0 0.8 | 125 27 -21.8 15.3 2 925 835 60 7 -6.1 -3.5 | 120 22 -18.9 11.0 3 850 1506 130 11 -8.4 7.1 | 135 30 -21.3 21.6 4 700 3043 285 23 22.2 -6.0 | 228 13 9.4 8.6 5 500 5590 290 46 43.2 -15.7 | 272 30 30.4 -1.2 6 400 7190 300 58 50.2 -29.0 | 291 40 37.4 -14.5 7 307 8979 320 71 45.6 -54.4 | 321 52 32.8 -39.9 8 300 9130 315 69 48.8 -48.8 | 314 50 36.0 -34.3 9 250 10290 310 68 52.1 -43.7 | 307 49 39.3 -29.2 10 222 11045 300 52 45.0 -26.0 | 290 34 32.2 -11.5 11 200 11710 300 50 43.3 -25.0 | 289 32 30.5 -10.5 Wind Parameters Mean winds (0-6000m): 288.5 at 25.8 knts Storm direction: 318.5 at 19.4 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 115.0 deg Storm rel helicity (0-3000m) pos: 364.7 neg: -10.7 tot: 354.0 m^2/s^2 ave: 118.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 8.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 148.70 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 83 8 123 25| 1.6 0.0 1.6| 20.4 -9.8 10.6 21.2 0.22| 7.6 1.7 1000 80 8 122 25| 2.4 0.0 2.4| 33.7 -10.7 23.0 23.0 0.27| 6.7 1.8 1500 98 9 126 27| 4.8 0.0 4.8|100.7 -10.7 90.0 60.0 0.52| 7.9 4.1 2000 124 10 134 29| 6.0 0.0 6.0|209.8 -10.7 199.1 99.6 0.69| 9.3 6.4 2500 155 12 145 31| 6.0 0.0 6.0|313.0 -10.7 302.3 120.9 0.75| 10.8 8.1 3000 262 13 182 16| 5.4 0.0 5.4|364.7 -10.7 354.0 118.0 0.74| 11.7 8.6 4000 284 17 200 11| 5.2 0.0 5.2|392.7 -10.7 381.9 95.5 0.74| 9.9 7.3 5000 287 21 223 11| 5.0 0.0 5.0|423.3 -10.7 412.6 82.5 0.72| 8.9 6.4 6000 289 26 242 13| 4.9 0.0 4.9|472.2 -10.7 461.4 76.9 0.71| 8.2 5.8 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250423.12.gif