UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 17 APR 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1030 -21 7.6 3.7 76 3.9 5.8 290 3 278.4 279.2 277.4 291.6 4.84 1 1018 75 9.6 4.9 72 4.7 7.2 296 5 281.3 282.2 279.6 296.0 5.33 2 1008 157 12.6 2.6 50 10.0 7.7 301 6 285.1 285.9 280.4 298.0 4.57 3 1000 224 12.4 1.4 47 11.0 7.1 305 7 285.5 286.3 280.3 297.5 4.23 4 981 384 11.8 -1.2 40 13.0 5.8 330 8 286.5 287.1 279.9 296.7 3.57 5 948 669 10.0 -4.0 37 14.0 3.9 13 10 287.5 288.0 279.6 296.2 2.99 6 925 872 8.2 -6.8 34 15.0 2.2 45 11 287.7 288.1 279.1 295.0 2.48 7 924 881 8.0 -7.0 34 15.0 2.0 45 11 287.6 288.0 279.0 294.7 2.44 8 850 1561 1.2 -8.8 47 10.0 -2.4 40 13 287.4 287.8 278.7 294.2 2.31 9 847 1589 1.0 -9.0 47 10.0 -2.6 40 13 287.5 287.9 278.7 294.2 2.28 10 826 1791 2.6 -19.4 18 22.0 -3.8 40 14 291.2 291.4 278.8 294.3 0.99 11 700 3113 -3.1 -34.1 7 31.0 -9.4 40 21 299.1 299.1 281.4 300.1 0.30 12 650 3696 -6.1 -40.1 5 34.0 -11.9 32 21 302.1 302.1 282.5 302.7 0.18 13 647 3732 -6.3 -40.3 5 34.0 -12.1 32 21 302.2 302.3 282.5 302.9 0.18 14 592 4422 -10.3 -43.3 5 33.0 -15.2 23 20 305.4 305.4 283.7 305.9 0.14 15 565 4780 -12.3 -41.3 7 29.0 -16.7 18 20 307.1 307.2 284.5 307.8 0.18 16 509 5567 -18.9 -34.9 23 16.0 -21.4 7 19 308.4 308.5 285.2 309.8 0.39 17 500 5700 -19.9 -35.9 23 16.0 -22.3 5 19 308.8 308.8 285.3 310.0 0.36 18 427 6847 -29.1 -49.1 13 20.0 -30.7 323 15 311.3 311.3 285.9 311.7 0.10 19 413 7083 -31.1 -44.1 27 13.0 -32.2 314 14 311.7 311.7 286.2 312.4 0.18 20 411 7118 -30.1 -42.1 30 12.0 -31.3 312 14 313.4 313.5 286.8 314.3 0.23 21 406 7205 -30.7 -41.7 33 11.0 -31.8 309 13 313.8 313.8 286.9 314.6 0.24 22 400 7310 -31.7 -42.7 33 11.0 -32.7 305 13 313.8 313.8 286.9 314.6 0.22 23 328 8678 -43.9 -55.9 25 12.0 -44.3 295 16 315.3 315.3 287.3 315.6 0.06 24 301 9248 -49.1 -60.1 27 11.0 -49.4 290 17 315.8 315.9 287.4 316.0 0.04 25 300 9270 -49.1 -60.1 27 11.0 -49.4 290 17 316.1 316.2 287.5 316.3 0.04 26 250 10440 -56.5 -65.5 31 9.0 -56.6 265 27 322.1 322.1 289.4 322.2 0.02 27 245 10569 -57.1 -66.1 31 9.0 -57.2 264 25 323.0 323.0 289.7 323.1 0.02 28 224 11135 -60.5 -69.5 30 9.0 -60.6 260 17 326.2 326.2 290.6 326.3 0.01 29 200 11850 -57.3 -66.3 31 9.0 -57.5 305 15 342.0 342.0 294.8 342.1 0.03 30 174 12733 -54.5 -64.5 28 10.0 -54.8 317 13 360.5 360.5 298.8 360.7 0.04 31 150 13680 -54.9 -65.9 24 11.0 -55.2 330 11 375.5 375.5 301.5 375.7 0.04 32 116 15316 -57.1 -70.1 18 13.0 -57.4 320 14 400.1 400.1 305.2 400.2 0.03 33 100 16260 -55.3 -69.3 16 14.0 -55.8 315 15 420.9 420.9 307.9 421.1 0.03 34 87 17150 -54.1 -70.1 12 16.0 -54.7 317 15 440.4 440.4 309.9 440.6 0.03 35 86 17224 -54.1 -69.1 14 15.0 -54.7 317 15 441.9 441.9 310.1 442.1 0.04 36 70 18530 -58.5 -74.5 11 16.0 -58.9 320 15 459.2 459.2 311.7 459.4 0.02 37 66 18900 -58.5 -74.5 11 16.0 -59.0 330 14 467.0 467.0 312.4 467.2 0.02 38 58 19704 -62.9 -78.9 10 16.0 -63.2 354 12 474.7 474.7 313.0 474.8 0.01 39 54 20147 -59.5 -77.5 8 18.0 -60.0 6 10 492.3 492.3 314.4 492.4 0.02 40 50 20630 -58.3 -76.3 8 18.0 -58.9 20 9 506.1 506.1 315.4 506.2 0.02 41 42 21726 -58.9 -76.9 8 18.0 -59.6 29 12 530.5 530.5 316.9 530.7 0.03 42 32 23449 -54.9 -73.9 8 19.0 -56.3 42 16 584.1 584.1 319.9 584.5 0.05 43 30 23860 -56.3 -76.3 6 20.0 -57.6 45 17 591.2 591.2 320.2 591.4 0.04 44 27 24530 -57.9 -77.9 6 20.0 -59.1 53 18 604.7 604.8 320.8 605.0 0.03 45 20 26440 -55.3 -76.3 6 21.0 -57.3 75 19 666.9 666.9 323.3 667.4 0.06 46 12 29725 -52.7 -75.7 5 23.0 -56.5 93 19 781.0 781.1 326.8 782.1 0.11 47 11 30293 -48.9 -72.9 4 24.0 -54.2 97 19 814.5 814.6 327.6 816.3 0.18 48 10 30920 -48.5 -72.5 5 24.0 -54.4 100 19 838.5 838.6 328.2 840.7 0.21 49 8.5 32002 -43.3 -68.3 5 25.0 -52.0 898.7 899.0 329.5 903.9 0.46 50 7.9 32492 -45.9 -69.9 5 24.0 -53.7 907.4 907.6 329.7 911.8 0.39 TRP 224 11135 -60.5 -69.5 30 9.0 -60.6 260 17 326.2 326.2 290.6 326.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 768.53 mb = 2394.20 m = 7854.89 ft Wetbulb zero: 890.57 mb = 1181.18 m = 3875.21 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 20.06 % Est. max temperature: 16.79 C = 62.22 F Sfc-Lift cond lev (LCL): 970.34 mb = 475.13 m = 1558.80 ft T: 11.23 C 700-500 lapse rate: 6.49 C/km ThetaE index: 3.84 C Layer 1000.0- 847.0 mb Conv cond level (CCL): 652.15 mb = 3670.14 m = 12040.99 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 31.35 C = 88.42 F Cap Strength: 11.76 C Lifted Index: 11.66 C Risk: None Lifted Index @300 mb: 14.10 C Lifted Index @700 mb: 8.48 C Showalter Index: 13.24 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 11.10 C K Index: -18.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.00 J/kg Max Up Vert Vel: 7.35 m/s Conv Inhibition (B-): 59576.95 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 824.63 mb = 1804.63 m = 5920.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 at 12 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 1030 -21 290 3 2.8 -1.0 | 247 14 13.2 5.7 1 1000 224 305 7 5.7 -4.0 | 260 16 16.2 2.7 2 925 872 45 11 -7.8 -7.8 | 291 3 2.6 -1.0 3 850 1561 40 13 -8.4 -10.0 | 327 4 2.1 -3.2 4 700 3113 40 21 -13.5 -16.1 | 18 10 -3.1 -9.4 5 500 5700 5 19 -1.7 -18.9 | 324 15 8.8 -12.2 6 400 7310 305 13 10.6 -7.5 | 272 21 21.1 -0.7 7 300 9270 290 17 16.0 -5.8 | 268 26 26.4 0.9 8 250 10440 265 27 26.9 2.4 | 256 38 37.3 9.1 9 224 11135 260 17 16.7 3.0 | 250 29 27.2 9.7 10 200 11850 305 15 12.3 -8.6 | 275 23 22.7 -1.9 11 150 13680 330 11 5.5 -9.5 | 280 16 15.9 -2.8 12 100 16260 315 15 10.6 -10.6 | 280 21 21.0 -3.9 13 70 18530 320 15 9.6 -11.5 | 283 21 20.1 -4.8 14 50 20630 20 9 -3.1 -8.5 | 283 8 7.3 -1.7 15 30 23860 45 17 -12.0 -12.0 | 17 6 -1.6 -5.3 16 20 26440 75 19 -18.4 -4.9 | 103 8 -7.9 1.8 17 10 30920 100 19 -18.7 3.3 | 140 13 -8.3 10.0 Wind Parameters Mean winds (0-6000m): 27.1 at 16.6 knts Storm direction: 57.1 at 12.4 knts Shear (0-3000m) pos: 2.2 neg: 1.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 129.9 deg Storm rel helicity (0-3000m) pos: 47.7 neg: -0.1 tot: 47.6 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.83 Bulk Shear: 32.48 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 ------------------------------------------------------------------------------- 500 316 6 262 15| 7.5 0.0 7.5| 31.5 0.0 31.5 63.1 0.83| 9.8 8.1 1000 5 8 279 10| 6.6 0.0 6.6| 39.3 -0.1 39.1 39.1 0.53| 10.5 5.6 1500 25 10 287 7| 4.4 0.6 5.0| 40.5 -0.1 40.3 26.9 0.56| 7.6 4.3 2000 31 11 295 6| 3.3 1.0 4.3| 42.7 -0.1 42.6 21.3 0.59| 6.3 3.7 2500 34 12 308 5| 2.6 1.3 4.0| 45.2 -0.1 45.1 18.0 0.59| 5.6 3.3 3000 36 13 324 5| 2.2 1.6 3.8| 47.7 -0.1 47.6 15.9 0.58| 5.1 3.0 4000 35 15 341 6| 1.7 1.3 2.9| 48.2 -11.1 37.1 9.3 0.39| 4.4 1.7 5000 32 16 344 7| 1.3 1.2 2.5| 48.2 -24.9 23.3 4.7 0.23| 4.0 0.9 6000 27 17 340 8| 1.1 1.2 2.3| 48.2 -49.0 -0.8 -0.1 0.07| 4.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250417.00.gif