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 U9282... Searching the city database file for: U9282 ... Date:1200Z 17 APR 25 Station: U9282 WMO ident: 29282 Latitude: 58.42 Longitude: 97.40 ------------------------------------------------------------------------------- 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 -9 SFC 983 135 13.4 -4.6 28 18.0 5.6 235 7 288.0 288.4 279.6 296.0 2.76 2 925 640 8.2 -6.8 34 15.0 2.2 215 25 287.7 288.1 279.1 295.0 2.48 3 850 1330 1.6 -9.4 44 11.0 -2.4 225 29 287.8 288.2 278.7 294.3 2.20 4 773 2085 -5.3 -12.3 58 7.0 -7.5 232 32 288.3 288.7 278.6 294.0 1.92 5 764 2176 -5.7 -12.7 58 7.0 -7.9 233 32 288.9 289.2 278.9 294.5 1.88 6 717 2673 -6.5 -19.5 35 13.0 -10.0 238 34 293.3 293.5 279.9 296.8 1.14 7 706 2794 -7.3 -23.3 27 16.0 -11.1 239 35 293.7 293.8 279.7 296.3 0.83 8 700 2860 -7.9 -21.9 31 14.0 -11.3 240 35 293.7 293.9 279.8 296.7 0.95 9 646 3477 -13.3 -19.3 61 6.0 -14.8 244 36 294.4 294.7 280.6 298.4 1.28 10 599 4048 -16.7 -29.7 32 13.0 -19.0 247 37 296.9 297.0 280.8 298.7 0.54 11 500 5380 -25.9 -30.5 65 4.6 -26.6 255 40 301.5 301.6 282.8 303.5 0.60 12 491 5511 -26.9 -31.5 65 4.6 -27.5 254 40 301.8 301.9 282.8 303.7 0.56 13 446 6202 -29.5 -35.5 56 6.0 -30.2 250 40 306.9 307.0 284.7 308.4 0.42 14 400 6970 -35.7 -42.7 49 7.0 -36.2 245 40 308.6 308.6 285.1 309.4 0.22 15 372 7470 -40.1 -47.1 47 7.0 -40.5 245 42 309.2 309.3 285.2 309.8 0.15 16 307 8750 -51.3 -57.3 49 6.0 -51.4 245 47 311.0 311.0 285.8 311.2 0.05 17 300 8900 -52.5 -58.5 48 6.0 -52.6 245 48 311.3 311.4 285.9 311.5 0.05 18 250 10050 -59.9 -65.9 45 6.0 -60.0 250 54 317.0 317.0 287.8 317.1 0.02 19 240 10303 -61.5 -67.5 45 6.0 -61.6 250 52 318.3 318.3 288.2 318.4 0.02 20 210 11146 -52.5 -58.5 48 6.0 -52.7 246 37 344.8 344.8 295.5 345.1 0.07 21 200 11460 -53.7 -59.7 48 6.0 -53.9 245 31 347.7 347.7 296.2 348.0 0.06 22 194 11654 -55.1 -61.1 47 6.0 -55.2 246 31 348.5 348.5 296.4 348.8 0.05 23 192 11719 -55.7 -61.7 47 6.0 -55.8 246 31 348.6 348.6 296.4 348.8 0.05 24 159 12937 -47.1 -55.1 40 8.0 -47.6 253 29 382.5 382.5 302.8 383.1 0.14 25 150 13320 -48.1 -58.1 31 10.0 -48.6 255 29 387.2 387.2 303.5 387.7 0.10 26 122 14671 -53.3 -66.3 19 13.0 -53.7 255 26 401.3 401.3 305.4 401.5 0.04 27 100 15960 -51.5 -67.5 13 16.0 -52.2 255 23 428.2 428.2 308.7 428.5 0.04 28 85 17014 -52.5 -69.5 11 17.0 -53.2 271 21 446.6 446.6 310.6 446.8 0.04 29 79 17487 -53.3 -70.3 11 17.0 -54.0 278 20 454.4 454.4 311.3 454.6 0.04 30 70 18270 -51.1 -69.1 10 18.0 -52.1 290 19 475.1 475.1 313.1 475.4 0.05 31 58 19492 -50.7 -69.7 9 19.0 -52.0 293 18 502.2 502.2 315.1 502.6 0.05 32 50 20450 -53.9 -72.9 8 19.0 -54.9 295 17 516.5 516.5 316.1 516.7 0.04 33 31 23527 -52.9 -73.9 6 21.0 -54.7 594.8 594.8 320.4 595.2 0.06 TRP 240 10303 -61.5 -67.5 45 6.0 -61.6 250 52 318.3 318.3 288.2 318.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 832.14 mb = 1504.98 m = 4937.53 ft Wetbulb zero: 889.10 mb = 963.02 m = 3159.49 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 44.74 % Est. max temperature: 13.38 C = 56.09 F Sfc-Lift cond lev (LCL): 747.51 mb = 2347.05 m = 7700.21 ft T: -5.97 C 700-500 lapse rate: 7.14 C/km ThetaE index: 1.98 C Layer 925.0- 764.0 mb Conv cond level (CCL): 671.73 mb = 3176.80 m = 10422.46 ft Mean mixing ratio: 2.52 g/kg Conv temperature: 19.52 C = 67.14 F Cap Strength: 4.61 C Lifted Index: 6.48 C Risk: None Lifted Index @300 mb: 11.52 C Lifted Index @700 mb: 4.38 C Showalter Index: 7.13 C Risk: None Total Totals Index: 44.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 16.50 C K Index: 4.10 Risk: None Sweat Index: 185.50 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.74 J/kg Max Up Vert Vel: 1.21 m/s Conv Inhibition (B-): 39236.05 J/kg Cap Strength: 6.37 C Lift Cond Lev (LCL): 735.82 mb = 2470.37 m = 8104.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 25 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 ---------------------------------------------------------- 0 983 135 235 7 5.7 4.0 | 104 20 -19.5 4.8 1 925 640 215 25 14.3 20.5 | 153 24 -10.9 21.3 2 850 1330 225 29 20.5 20.5 | 168 22 -4.7 21.3 3 700 2860 240 35 30.3 17.5 | 196 19 5.1 18.3 4 500 5380 255 40 38.6 10.4 | 230 17 13.4 11.1 5 400 6970 245 40 36.3 16.9 | 212 21 11.1 17.7 6 300 8900 245 48 43.5 20.3 | 221 28 18.3 21.1 7 250 10050 250 54 50.7 18.5 | 233 32 25.5 19.2 8 240 10303 250 52 48.9 17.8 | 232 30 23.7 18.6 9 200 11460 245 31 28.1 13.1 | 192 14 2.9 13.9 10 150 13320 255 29 28.0 7.5 | 199 9 2.8 8.3 11 100 15960 255 23 22.2 6.0 | 156 7 -3.0 6.7 12 70 18270 290 19 17.9 -6.5 | 52 9 -7.3 -5.7 13 50 20450 295 17 15.4 -7.2 | 57 12 -9.8 -6.4 Wind Parameters Mean winds (0-6000m): 241.8 at 33.6 knts Storm direction: 271.8 at 25.2 knts Shear (0-3000m) pos: 3.0 neg: 3.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 179.5 neg: 0.0 tot: 179.5 m^2/s^2 ave: 59.8 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 52.13 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 ------------------------------------------------------------------------------- 500 219 16 131 20| 0.0 18.9 18.9| 85.0 0.0 85.0 170.1 0.88| 19.3 17.0 1000 219 21 145 21| 2.3 9.5 11.7|111.0 0.0 111.0 111.0 0.90| 11.9 10.7 1500 222 24 153 21| 2.8 6.3 9.1|131.4 0.0 131.4 87.6 0.90| 9.2 8.4 2000 224 26 159 20| 2.9 4.7 7.7|148.7 0.0 148.7 74.4 0.91| 7.8 7.1 2500 227 27 165 20| 3.0 3.8 6.8|166.1 0.0 166.1 66.4 0.92| 6.9 6.3 3000 230 29 170 19| 3.0 3.2 6.1|179.5 0.0 179.5 59.8 0.92| 6.2 5.7 4000 234 31 179 19| 2.7 2.4 5.1|199.7 0.0 199.7 49.9 0.93| 5.2 4.9 5000 239 32 188 18| 2.6 1.9 4.5|220.4 0.0 220.4 44.1 0.93| 4.7 4.3 6000 242 34 195 17| 2.2 1.7 3.9|224.7 -13.2 211.4 35.2 0.82| 4.2 3.5 Wrote GIF file: /home/apache/climate/data/raob//U9282/skewt/U9282.skewt.20250417.12.gif