UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 1 MAY 25 Station: U2217 WMO ident: 22217 Latitude: 67.15 Longitude: 32.35 ------------------------------------------------------------------------------- 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 1007 23 7.8 -5.2 39 13.0 2.7 290 7 280.4 280.8 275.5 287.7 2.57 1 1000 80 7.4 -5.6 39 13.0 2.3 280 11 280.5 281.0 275.5 287.7 2.51 2 925 714 1.0 -9.0 47 10.0 -2.4 285 13 280.3 280.7 274.7 286.3 2.09 3 870 1201 -4.1 -12.1 54 8.0 -6.5 292 22 280.0 280.3 274.0 285.0 1.73 4 850 1384 -5.3 -12.3 58 7.0 -7.4 295 25 280.6 280.9 274.3 285.6 1.75 5 754 2310 -13.3 -17.0 74 3.7 -14.2 298 33 281.7 281.9 274.3 285.6 1.34 6 714 2724 -15.5 -18.8 76 3.3 -16.2 299 37 283.7 283.9 275.3 287.3 1.21 7 700 2873 -15.9 -19.6 73 3.7 -16.7 300 38 284.9 285.1 275.8 288.3 1.15 8 599 4035 -20.9 -31.9 37 11.0 -22.5 305 35 292.1 292.1 278.4 293.5 0.44 9 500 5340 -31.7 -43.7 30 12.0 -32.6 310 31 294.4 294.4 279.0 294.9 0.16 10 400 6880 -42.3 -49.3 46 7.0 -42.6 315 38 300.0 300.0 281.5 300.4 0.11 11 350 7774 -48.7 -54.7 50 6.0 -48.8 322 46 303.1 303.1 282.7 303.3 0.06 12 329 8180 -52.1 -59.1 43 7.0 -52.2 325 50 303.8 303.8 283.0 303.9 0.04 13 308 8609 -52.1 -59.1 43 7.0 -52.2 332 57 309.6 309.6 285.2 309.7 0.04 14 300 8780 -51.5 -58.5 43 7.0 -51.7 335 60 312.8 312.8 286.4 312.9 0.05 15 295 8889 -51.3 -58.6 42 7.3 -51.5 335 60 314.5 314.5 287.0 314.7 0.05 16 250 9970 -49.7 -59.7 30 10.0 -50.0 330 48 332.2 332.2 292.3 332.4 0.05 17 200 11430 -47.3 -62.3 16 15.0 -47.9 330 27 357.9 357.9 298.3 358.1 0.04 18 171 12461 -50.9 -67.9 12 17.0 -51.4 322 29 368.3 368.3 300.3 368.4 0.02 19 150 13320 -48.5 -67.5 9 19.0 -49.2 315 31 386.5 386.5 303.3 386.6 0.03 20 126 14465 -47.5 -68.5 7 21.0 -48.4 317 28 408.1 408.1 306.3 408.2 0.03 21 113 15176 -51.1 -72.1 6 21.0 -51.8 318 27 414.3 414.3 307.0 414.4 0.02 22 100 15970 -50.3 -71.3 7 21.0 -51.1 320 25 430.5 430.5 308.9 430.7 0.03 23 93 16446 -47.7 -69.7 6 22.0 -48.9 320 23 444.7 444.7 310.4 444.9 0.03 24 83 17190 -51.7 -73.7 5 22.0 -52.6 320 20 451.3 451.3 311.0 451.4 0.02 25 80 17430 -49.1 -71.1 6 22.0 -50.3 320 19 461.4 461.4 311.9 461.6 0.03 26 74 17939 -51.9 -73.9 5 22.0 -52.8 320 17 465.9 465.9 312.3 466.0 0.02 27 70 18300 -50.3 -72.3 6 22.0 -51.5 320 15 476.8 476.8 313.2 477.0 0.03 28 61 19199 -48.9 -72.9 4 24.0 -50.4 9 11 499.0 499.0 314.9 499.2 0.03 29 50 20500 -49.7 -73.7 4 24.0 -51.4 80 5 526.4 526.4 316.7 526.6 0.04 30 43 21487 -50.7 -73.7 5 23.0 -52.4 96 6 547.1 547.1 317.9 547.4 0.04 31 34 23032 -47.1 -71.1 5 24.0 -50.0 122 8 594.6 594.6 320.4 595.1 0.08 32 30 23860 -48.1 -72.1 5 24.0 -51.0 135 9 613.5 613.5 321.2 614.1 0.08 33 20 26530 -48.1 -72.1 5 24.0 -52.0 160 11 688.9 689.0 324.1 689.9 0.11 34 15 28431 -48.3 -72.3 5 24.0 -52.9 156 14 747.4 747.4 325.9 748.7 0.15 35 11 30512 -40.7 -66.7 4 26.0 -49.6 151 18 844.3 844.5 328.4 848.9 0.44 36 10 31160 -41.9 -66.9 5 25.0 -50.6 150 19 863.1 863.4 328.8 868.2 0.47 37 9.9 31228 -42.3 -67.3 5 25.0 -50.8 864.1 864.4 328.8 869.0 0.45 TRP 329 8180 -52.1 -59.1 43 7.0 -52.2 325 50 303.8 303.8 283.0 303.9 0.04 WND 295 8889 -51.3 -58.6 42 7.3 -51.5 335 60 314.5 314.5 287.0 314.7 0.05 Sounding variables and indices 1000-500 mb thick: 5260.00 m Freezing level: 914.22 mb = 809.54 m = 2655.95 ft Wetbulb zero: 963.58 mb = 381.74 m = 1252.40 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 51.39 % Est. max temperature: 7.79 C = 46.02 F Sfc-Lift cond lev (LCL): 824.43 mb = 1620.10 m = 5315.21 ft T: -7.34 C 700-500 lapse rate: 6.40 C/km ThetaE index: 2.70 C Layer 925.0- 850.0 mb Conv cond level (CCL): 792.91 mb = 1921.49 m = 6304.03 ft Mean mixing ratio: 2.27 g/kg Conv temperature: 8.68 C = 47.63 F Cap Strength: 6.33 C Lifted Index: 6.89 C Risk: None Lifted Index @300 mb: 18.38 C Lifted Index @700 mb: 1.83 C Showalter Index: 7.83 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 19.40 C K Index: 10.40 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.13 J/kg Max Up Vert Vel: 3.20 m/s Conv Inhibition (B-): 70457.23 J/kg Cap Strength: 6.90 C Lift Cond Lev (LCL): 802.97 mb = 1824.01 m = 5984.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 22 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 1007 23 290 7 6.6 -2.4 | 167 18 -3.8 17.1 1 1000 80 280 11 10.8 -1.9 | 181 18 0.4 17.6 2 925 714 285 13 12.6 -3.4 | 188 16 2.1 16.1 3 850 1384 295 25 22.7 -10.6 | 234 15 12.2 8.9 4 700 2873 300 38 32.9 -19.0 | 269 22 22.5 0.5 5 500 5340 310 31 23.7 -19.9 | 272 13 13.3 -0.5 6 400 6880 315 38 26.9 -26.9 | 294 18 16.5 -7.4 7 329 8180 325 50 28.7 -41.0 | 320 28 18.3 -21.5 8 300 8780 335 60 25.4 -54.4 | 337 38 14.9 -34.9 9 295 8889 335 60 25.4 -54.4 | 337 38 14.9 -34.9 10 250 9970 330 48 24.0 -41.6 | 328 26 13.6 -22.1 11 200 11430 330 27 13.5 -23.4 | 322 5 3.1 -3.9 12 150 13320 315 31 21.9 -21.9 | 282 12 11.5 -2.4 13 100 15970 320 25 16.1 -19.2 | 267 6 5.7 0.3 14 70 18300 320 15 9.6 -11.5 | 174 8 -0.8 8.0 15 50 20500 80 5 -4.9 -0.9 | 140 24 -15.3 18.6 16 30 23860 135 9 -6.4 6.4 | 147 31 -16.8 25.8 17 20 26530 160 11 -3.8 10.3 | 155 33 -14.2 29.8 18 10 31160 150 19 -9.5 16.5 | 151 41 -19.9 35.9 Wind Parameters Mean winds (0-6000m): 301.9 at 29.4 knts Storm direction: 331.9 at 22.1 knts Shear (0-3000m) pos: 4.5 neg: 0.9 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 130.7 neg: 0.0 tot: 130.7 m^2/s^2 ave: 43.6 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 48.41 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 ------------------------------------------------------------------------------- 500 282 11 182 17| 0.0 5.7 5.7| 25.4 0.0 25.4 50.8 0.95| 6.0 5.7 1000 285 13 188 16| 3.3 2.8 6.1| 50.5 0.0 50.5 50.5 0.96| 6.3 6.0 1500 289 16 199 15| 4.9 1.9 6.8| 81.9 0.0 81.9 54.6 0.97| 6.9 6.7 2000 292 19 211 14| 4.8 1.4 6.2| 99.0 0.0 99.0 49.5 0.95| 6.3 6.0 2500 294 22 223 14| 4.8 1.1 5.9|116.9 0.0 116.9 46.8 0.93| 6.0 5.6 3000 295 25 233 15| 4.5 0.9 5.4|130.7 0.0 130.7 43.6 0.90| 5.6 5.1 4000 298 27 244 15| 3.0 0.7 3.7|134.1 0.0 134.1 33.5 0.83| 4.7 3.9 5000 300 29 251 15| 2.2 0.6 2.8|135.3 0.0 135.3 27.1 0.76| 4.1 3.1 6000 302 29 255 15| 2.1 0.5 2.5|145.8 0.0 145.8 24.3 0.75| 3.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20250501.12.gif