UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 23 APR 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 1006 133 1.2 -1.5 82 2.7 0.1 110 3 273.9 274.4 272.9 283.1 3.40 1 1000 181 1.4 -1.5 81 2.9 0.3 110 7 274.5 275.1 273.4 283.9 3.42 2 958 526 1.8 -2.2 75 4.0 0.2 121 17 278.3 278.9 275.5 287.8 3.39 3 929 773 0.8 -7.2 55 8.0 -2.1 129 24 279.8 280.2 274.9 286.6 2.39 4 925 808 0.8 -7.2 55 8.0 -2.1 130 25 280.1 280.5 275.0 287.0 2.40 5 893 1090 -1.1 -7.1 64 6.0 -3.3 157 18 281.0 281.4 275.7 288.1 2.51 6 883 1181 1.0 -5.0 64 6.0 -1.4 166 15 284.1 284.6 278.0 292.6 2.98 7 850 1488 2.0 -3.0 69 5.0 -0.2 195 7 288.2 288.9 280.7 298.6 3.60 8 835 1632 2.6 -2.4 70 5.0 0.4 201 8 290.3 291.0 282.0 301.5 3.84 9 830 1680 2.6 -9.4 41 12.0 -1.9 203 9 290.8 291.2 280.3 297.6 2.26 10 812 1857 1.6 -8.4 47 10.0 -2.2 210 10 291.6 292.1 280.9 299.0 2.49 11 794 2038 1.6 -8.4 47 10.0 -2.3 218 12 293.5 293.9 281.8 301.1 2.55 12 751 2483 -1.9 -10.9 50 9.0 -5.1 236 16 294.4 294.8 281.8 301.1 2.21 13 700 3040 -4.1 -17.1 36 13.0 -8.1 260 21 297.9 298.2 282.4 302.4 1.43 14 627 3899 -8.5 -23.5 29 15.0 -12.3 268 26 302.4 302.6 283.6 305.4 0.92 15 613 4073 -9.9 -18.9 48 9.0 -12.5 270 27 302.8 303.1 284.3 307.3 1.40 16 520 5319 -18.1 -24.1 59 6.0 -19.4 282 34 307.5 307.7 285.7 311.0 1.05 17 500 5610 -20.1 -25.1 64 5.0 -21.1 285 36 308.5 308.7 286.0 311.8 1.00 18 412 7020 -30.7 -34.8 67 4.1 -31.2 289 36 312.4 312.5 286.8 314.1 0.48 19 400 7230 -32.1 -36.7 64 4.6 -32.6 290 36 313.3 313.3 287.0 314.7 0.41 20 300 9190 -48.3 -54.3 50 6.0 -48.5 285 44 317.3 317.3 287.9 317.6 0.08 21 291 9389 -50.9 -56.9 49 6.0 -51.1 287 46 316.4 316.4 287.6 316.6 0.06 22 250 10360 -58.3 -64.3 46 6.0 -58.4 295 54 319.4 319.4 288.6 319.5 0.03 23 214 11331 -64.7 -70.7 43 6.0 -64.7 295 46 324.0 324.0 290.0 324.0 0.01 24 209 11477 -64.9 -70.9 43 6.0 -65.0 293 42 325.9 325.9 290.5 325.9 0.01 25 200 11750 -60.3 -66.3 45 6.0 -60.4 290 35 337.3 337.3 293.7 337.4 0.03 26 153 13443 -53.1 -59.1 48 6.0 -53.3 281 29 376.4 376.5 301.7 376.8 0.09 27 150 13570 -53.1 -59.1 48 6.0 -53.4 280 29 378.6 378.6 302.1 379.0 0.09 28 100 16170 -55.1 -64.1 32 9.0 -55.5 285 29 421.3 421.3 307.9 421.6 0.07 29 89 16916 -55.1 -65.1 28 10.0 -55.5 287 28 435.5 435.6 309.4 435.9 0.07 30 70 18450 -56.1 -68.1 21 12.0 -56.6 290 27 464.4 464.4 312.2 464.7 0.06 31 54 20101 -55.9 -68.9 18 13.0 -56.6 294 21 500.6 500.6 315.0 501.0 0.07 32 50 20590 -56.9 -69.9 18 13.0 -57.6 295 19 509.4 509.4 315.7 509.8 0.06 33 35 22846 -56.9 -71.9 13 15.0 -57.9 312 19 564.1 564.1 318.9 564.6 0.07 34 30 23820 -57.3 -72.3 13 15.0 -58.4 320 19 588.4 588.5 320.1 589.0 0.07 35 20 26380 -58.3 -74.3 11 16.0 -59.7 315 23 657.7 657.8 323.0 658.4 0.08 36 12 29617 -55.3 -72.3 10 17.0 -58.1 771.8 771.9 326.5 773.6 0.18 TRP 214 11331 -64.7 -70.7 43 6.0 -64.7 295 46 324.0 324.0 290.0 324.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 911.53 mb = 926.89 m = 3040.95 ft Freezing level: 887.76 mb = 1137.70 m = 3732.55 ft Freezing level: 774.34 mb = 2241.35 m = 7353.42 ft Wetbulb zero: 955.52 mb = 547.13 m = 1795.03 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 52.02 % Est. max temperature: 14.81 C = 58.66 F Sfc-Lift cond lev (LCL): 964.54 mb = 471.50 m = 1546.90 ft T: 1.74 C 700-500 lapse rate: 6.23 C/km ThetaE index: 3.93 C Layer 830.0- 812.0 mb Conv cond level (CCL): 617.05 mb = 4021.97 m = 13195.28 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 30.07 C = 86.13 F Cap Strength: 18.33 C Lifted Index: 18.85 C Risk: None Lifted Index @300 mb: 21.88 C Lifted Index @700 mb: 13.93 C Showalter Index: 9.82 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 17.10 C K Index: 6.10 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.82 J/kg Max Up Vert Vel: 7.19 m/s Conv Inhibition (B-): 66889.22 J/kg Cap Strength: 18.74 C Lift Cond Lev (LCL): 883.00 mb = 1180.70 m = 3873.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 17 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 1006 133 110 3 -2.8 1.0 | 114 20 -18.2 8.1 1 1000 181 110 7 -6.6 2.4 | 113 24 -22.0 9.5 2 925 808 130 25 -19.2 16.1 | 124 42 -34.6 23.2 3 850 1488 195 7 1.8 6.8 | 136 19 -13.6 13.9 4 700 3040 260 21 20.7 3.6 | 206 12 5.3 10.8 5 500 5610 285 36 34.8 -9.3 | 276 19 19.4 -2.2 6 400 7230 290 36 33.8 -12.3 | 286 19 18.4 -5.2 7 300 9190 285 44 42.5 -11.4 | 279 27 27.1 -4.3 8 250 10360 295 54 48.9 -22.8 | 295 37 33.5 -15.7 9 214 11331 295 46 41.7 -19.4 | 295 29 26.3 -12.3 10 200 11750 290 35 32.9 -12.0 | 286 18 17.5 -4.8 11 150 13570 280 29 28.6 -5.0 | 261 13 13.1 2.1 12 100 16170 285 29 28.0 -7.5 | 272 13 12.6 -0.4 13 70 18450 290 27 25.4 -9.2 | 282 10 10.0 -2.1 14 50 20590 295 19 17.2 -8.0 | 297 2 1.8 -0.9 15 30 23820 320 19 12.2 -14.6 | 23 8 -3.2 -7.4 16 20 26380 315 23 16.3 -16.3 | 355 9 0.8 -9.1 Wind Parameters Mean winds (0-6000m): 264.8 at 22.6 knts Storm direction: 294.8 at 17.0 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 236.6 neg: -7.0 tot: 229.6 m^2/s^2 ave: 76.5 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 6.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.17 Bulk Shear: 150.82 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 ------------------------------------------------------------------------------- 500 120 13 117 30| 17.6 0.0 17.6| 29.5 -0.8 28.7 57.5 0.19| 17.9 3.4 1000 132 17 123 34| 7.6 0.0 7.6|141.8 -0.8 141.0 141.0 0.41| 18.5 7.6 1500 136 15 125 31| 3.0 0.0 3.0|156.0 -7.0 149.0 99.4 0.33| 16.6 5.4 2000 149 14 130 29| 3.7 0.0 3.7|184.7 -7.0 177.7 88.9 0.40| 14.0 5.6 2500 168 14 139 28| 4.0 0.0 4.0|213.0 -7.0 206.0 82.4 0.46| 12.7 5.8 3000 193 15 151 25| 4.2 0.0 4.2|236.6 -7.0 229.6 76.5 0.50| 11.8 6.0 4000 230 17 173 18| 3.9 0.0 3.9|260.0 -7.0 253.0 63.3 0.55| 9.8 5.4 5000 252 20 195 14| 3.7 0.0 3.7|288.2 -7.0 281.2 56.2 0.58| 8.6 5.0 6000 265 23 218 12| 3.3 0.0 3.3|309.4 -7.0 302.4 50.4 0.60| 7.6 4.5 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20250423.00.gif