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 X1538... Searching the city database file for: X1538 ... Date:1200Z 23 APR 25 Station: X1538 WMO ident: 31538 Latitude: 50.07 Longitude: 132.13 ------------------------------------------------------------------------------- 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 40 SFC 963 351 7.6 -2.4 49 10.0 3.3 115 5 283.8 284.4 278.3 293.2 3.32 2 925 681 4.2 -3.8 56 8.0 0.9 115 23 283.6 284.1 277.9 292.5 3.12 3 850 1362 -1.1 -6.1 69 5.0 -3.0 145 25 285.0 285.5 278.2 293.2 2.85 4 808 1764 -4.3 -7.6 78 3.3 -5.5 155 24 285.8 286.2 278.4 293.5 2.67 5 806 1783 -4.3 -7.6 78 3.3 -5.5 156 24 286.0 286.4 278.5 293.7 2.67 6 777 2074 -1.5 -17.5 28 16.0 -6.2 163 23 292.0 292.2 279.4 295.8 1.24 7 762 2229 -0.9 -19.9 22 19.0 -6.3 168 23 294.3 294.4 280.2 297.5 1.03 8 741 2452 -1.5 -20.5 22 19.0 -6.9 173 22 296.0 296.1 281.0 299.2 1.01 9 700 2903 -3.9 -15.9 39 12.0 -7.7 185 21 298.2 298.5 282.6 303.1 1.58 10 649 3496 -7.9 -14.9 57 7.0 -10.1 192 24 300.2 300.5 283.8 305.9 1.85 11 617 3886 -12.1 -15.6 75 3.5 -13.2 196 27 299.7 300.0 283.6 305.4 1.84 12 598 4125 -13.7 -16.9 77 3.2 -14.6 199 28 300.6 300.9 283.8 305.9 1.70 13 500 5460 -23.9 -27.2 74 3.3 -24.5 215 36 303.9 304.1 284.0 306.6 0.82 14 400 7050 -35.5 -39.1 69 3.6 -35.8 225 33 308.9 308.9 285.3 310.0 0.32 15 397 7102 -35.9 -39.5 69 3.6 -36.2 225 34 309.0 309.1 285.4 310.1 0.31 16 355 7868 -43.3 -47.3 65 4.0 -43.5 225 42 309.1 309.1 285.2 309.6 0.15 17 318 8601 -48.5 -52.7 62 4.2 -48.6 225 50 311.8 311.8 286.1 312.1 0.09 18 306 8852 -52.3 -56.5 60 4.2 -52.4 225 53 309.9 309.9 285.4 310.1 0.06 19 300 8980 -52.9 -57.1 60 4.2 -53.0 225 54 310.8 310.8 285.7 311.0 0.06 20 266 9749 -59.1 -63.4 57 4.3 -59.2 225 56 312.6 312.6 286.3 312.7 0.03 21 261 9869 -59.3 -63.5 58 4.2 -59.3 225 56 314.0 314.0 286.8 314.1 0.03 22 250 10140 -58.9 -63.2 57 4.3 -59.0 235 54 318.5 318.5 288.3 318.6 0.03 23 215 11082 -59.7 -63.9 58 4.2 -59.7 228 46 331.3 331.3 292.1 331.4 0.03 24 200 11540 -52.5 -57.0 58 4.5 -52.7 225 42 349.6 349.6 296.6 350.0 0.09 25 199 11572 -52.3 -56.8 58 4.5 -52.5 225 42 350.4 350.5 296.8 350.8 0.09 26 150 13400 -52.5 -58.5 48 6.0 -52.8 250 27 379.6 379.6 302.2 380.1 0.10 27 139 13893 -50.7 -56.7 49 6.0 -51.0 249 25 391.1 391.2 304.0 391.8 0.13 28 122 14733 -54.5 -61.5 42 7.0 -54.8 247 22 399.1 399.1 305.1 399.5 0.08 29 100 16010 -52.3 -61.3 33 9.0 -52.8 245 17 426.7 426.7 308.5 427.2 0.10 30 82 17281 -55.1 -65.1 28 10.0 -55.6 248 16 445.9 445.9 310.5 446.3 0.07 31 77 17685 -51.7 -62.7 26 11.0 -52.4 249 16 461.0 461.1 311.9 461.7 0.11 32 70 18300 -52.7 -64.7 22 12.0 -53.5 250 15 471.6 471.7 312.8 472.2 0.09 33 58 19512 -54.1 -67.1 19 13.0 -54.9 250 9 494.5 494.6 314.6 495.0 0.08 34 50 20470 -51.9 -65.9 17 14.0 -53.1 250 5 521.2 521.2 316.4 521.9 0.11 35 44 21302 -50.3 -65.3 15 15.0 -51.8 236 7 544.5 544.5 317.8 545.4 0.13 36 37 22423 -54.3 -69.3 14 15.0 -55.5 218 10 561.9 561.9 318.8 562.5 0.09 37 30 23770 -53.5 -69.5 13 16.0 -55.1 195 13 598.8 598.8 320.6 599.6 0.11 38 25 24945 -53.1 -70.1 11 17.0 -55.1 182 10 632.0 632.0 322.0 632.9 0.12 39 22 25766 -55.1 -72.1 10 17.0 -56.9 172 8 649.6 649.6 322.7 650.4 0.10 40 20 26380 -51.3 -69.3 10 18.0 -54.1 165 7 679.1 679.2 323.8 680.6 0.17 41 19 26713 -51.1 -69.1 10 18.0 -54.1 689.8 689.9 324.1 691.4 0.18 42 17 27436 -51.7 -69.7 10 18.0 -54.8 710.2 710.3 324.8 711.8 0.19 43 15 28253 -48.7 -68.7 8 20.0 -53.0 746.0 746.1 325.9 748.3 0.25 TRP 261 9869 -59.3 -63.5 58 4.2 -59.3 225 56 314.0 314.0 286.8 314.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 865.57 mb = 1220.66 m = 4004.74 ft Wetbulb zero: 907.70 mb = 833.03 m = 2733.02 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 59.38 % Est. max temperature: 9.45 C = 49.01 F Sfc-Lift cond lev (LCL): 825.84 mb = 1590.60 m = 5218.43 ft T: -2.92 C 700-500 lapse rate: 7.82 C/km ThetaE index: 0.76 C Layer 925.0- 850.0 mb Conv cond level (CCL): 642.75 mb = 3570.68 m = 11714.67 ft Mean mixing ratio: 3.08 g/kg Conv temperature: 23.71 C = 74.68 F Cap Strength: 10.24 C Lifted Index: 10.24 C Risk: None Lifted Index @300 mb: 12.79 C Lifted Index @700 mb: 9.91 C Showalter Index: 9.95 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 17.80 C K Index: 4.70 Risk: None Sweat Index: 228.46 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.45 J/kg Max Up Vert Vel: 2.63 m/s Conv Inhibition (B-): 54249.07 J/kg Cap Strength: 10.25 C Lift Cond Lev (LCL): 810.46 mb = 1739.64 m = 5707.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 20 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 ---------------------------------------------------------- 0 963 351 115 5 -4.5 2.1 | 53 22 -17.6 -13.3 1 925 681 115 23 -20.8 9.7 | 80 34 -33.9 -5.7 2 850 1362 145 25 -14.3 20.5 | 101 28 -27.4 5.1 3 700 2903 185 21 1.8 20.9 | 116 12 -11.2 5.5 4 500 5460 215 36 20.6 29.5 | 208 16 7.6 14.1 5 400 7050 225 33 23.3 23.3 | 232 13 10.3 7.9 6 300 8980 225 54 38.2 38.2 | 228 34 25.2 22.8 7 261 9869 225 56 39.6 39.6 | 228 36 26.6 24.2 8 250 10140 235 54 44.2 31.0 | 243 35 31.2 15.6 9 200 11540 225 42 29.7 29.7 | 229 22 16.7 14.3 10 150 13400 250 27 25.4 9.2 | 297 14 12.3 -6.2 11 100 16010 245 17 15.4 7.2 | 344 9 2.4 -8.2 12 70 18300 250 15 14.1 5.1 | 354 10 1.1 -10.3 13 50 20470 250 5 4.7 1.7 | 31 16 -8.3 -13.7 14 30 23770 195 13 3.4 12.6 | 74 10 -9.7 -2.8 15 20 26380 165 7 -1.8 6.8 | 60 17 -14.8 -8.6 Wind Parameters Mean winds (0-6000m): 190.2 at 26.9 knts Storm direction: 220.2 at 20.2 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 78.8 deg Storm rel helicity (0-3000m) pos: 226.5 neg: 0.0 tot: 226.5 m^2/s^2 ave: 75.5 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 99.87 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 ------------------------------------------------------------------------------- 500 117 17 75 29| 19.1 0.0 19.1|116.7 0.0 116.7 233.4 0.77| 21.0 16.1 1000 127 21 84 30| 10.7 0.0 10.7|181.2 0.0 181.2 181.2 0.79| 15.3 12.2 1500 136 22 91 28| 7.0 0.0 7.0|200.6 0.0 200.6 133.8 0.74| 12.2 9.1 2000 143 22 95 27| 5.2 0.0 5.2|211.3 0.0 211.3 105.7 0.69| 10.5 7.3 2500 149 22 98 25| 4.1 0.0 4.1|215.8 0.0 215.8 86.3 0.64| 9.5 6.1 3000 155 22 102 23| 3.9 0.0 3.9|226.5 0.0 226.5 75.5 0.66| 8.5 5.6 4000 168 23 112 19| 3.8 0.0 3.8|251.2 0.0 251.2 62.8 0.71| 7.4 5.3 5000 181 25 128 16| 3.8 0.0 3.8|280.4 0.0 280.4 56.1 0.74| 6.9 5.0 6000 190 27 143 14| 3.1 0.0 3.1|297.3 0.0 297.3 49.6 0.74| 6.1 4.6 Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20250423.12.gif