UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 14 OCT 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 1016 68 -2.5 -10.5 54 8.0 -4.8 290 5 269.4 269.7 267.4 274.1 1.69 1 1004 163 1.2 -8.8 47 10.0 -2.1 297 9 274.0 274.4 270.8 279.5 1.95 2 1000 195 1.0 -10.0 44 11.0 -2.5 300 11 274.1 274.4 270.6 279.2 1.78 3 969 447 -0.5 -15.5 31 15.0 -4.6 296 16 275.1 275.3 270.2 278.5 1.18 4 925 817 -2.5 -17.5 31 15.0 -6.4 290 23 276.8 276.9 271.0 279.8 1.04 5 858 1408 -7.1 -19.1 38 12.0 -9.9 286 23 278.0 278.1 271.6 280.9 0.98 6 850 1481 -7.3 -19.3 38 12.0 -10.1 285 23 278.5 278.7 271.9 281.4 0.98 7 816 1799 -7.3 -22.3 29 15.0 -10.6 287 24 281.8 281.9 273.5 284.1 0.78 8 700 2974 -15.1 -32.1 22 17.0 -17.7 295 29 285.8 285.8 275.0 286.9 0.37 9 626 3808 -21.3 -39.3 18 18.0 -23.2 293 40 288.0 288.0 275.9 288.6 0.20 10 592 4219 -21.9 -41.9 15 20.0 -23.9 293 45 291.9 291.9 277.9 292.4 0.16 11 517 5201 -28.7 -46.7 16 18.0 -30.0 290 59 295.2 295.2 279.4 295.6 0.11 12 500 5440 -29.7 -47.7 16 18.0 -30.9 290 62 296.8 296.8 280.1 297.2 0.10 13 400 7010 -37.1 -54.1 15 17.0 -37.9 285 87 306.8 306.8 284.2 307.0 0.06 14 366 7619 -40.1 -57.1 15 17.0 -40.8 285 97 310.7 310.7 285.6 310.8 0.05 15 331 8297 -44.0 -60.0 15 16.0 -44.5 285 108 314.3 314.3 286.9 314.5 0.04 16 300 8950 -47.9 -62.9 16 15.0 -48.3 285 106 317.8 317.8 288.1 317.9 0.03 17 293 9105 -49.1 -63.1 18 14.0 -49.4 285 106 318.3 318.3 288.2 318.4 0.03 18 250 10150 -47.1 -60.1 21 13.0 -47.5 285 83 336.0 336.1 293.4 336.2 0.05 19 200 11630 -45.5 -60.5 17 15.0 -46.2 280 77 360.7 360.7 298.9 361.0 0.06 20 183 12224 -45.5 -62.5 13 17.0 -46.3 277 77 370.0 370.0 300.6 370.2 0.05 21 150 13540 -49.9 -67.9 10 18.0 -50.5 270 77 384.1 384.1 302.9 384.2 0.03 22 132 14370 -53.3 -71.3 9 18.0 -53.8 272 74 392.3 392.3 304.2 392.4 0.02 23 100 16150 -55.3 -74.3 8 19.0 -55.8 275 69 420.9 420.9 307.8 421.0 0.02 24 92 16682 -54.3 -74.3 7 20.0 -54.9 275 68 433.0 433.0 309.1 433.1 0.02 25 76 17892 -59.1 -78.1 7 19.0 -59.5 275 67 447.3 447.3 310.6 447.4 0.01 26 70 18410 -56.7 -76.7 6 20.0 -57.3 275 66 463.1 463.1 312.1 463.2 0.02 27 61 19288 -52.3 -73.3 6 21.0 -53.4 279 56 491.5 491.5 314.4 491.7 0.03 28 50 20570 -52.3 -73.3 6 21.0 -53.6 285 42 520.2 520.2 316.4 520.5 0.04 29 39 22176 -52.7 -73.7 6 21.0 -54.2 557.5 557.5 318.5 557.8 0.05 TRP 293 9105 -49.1 -63.1 18 14.0 -49.4 285 106 318.3 318.3 288.2 318.4 0.03 WND 331 8297 -44.0 -60.0 15 16.0 -44.5 285 108 314.3 314.3 286.9 314.5 0.04 Sounding variables and indices 1000-500 mb thick: 5245.00 m Freezing level: Surface below freezing Freezing level: 1007.89 mb = 132.30 m = 434.05 ft Freezing level: 979.33 mb = 363.14 m = 1191.38 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 24.46 % Est. max temperature: 5.93 C = 42.68 F Sfc-Lift cond lev (LCL): 895.56 mb = 1071.23 m = 3514.48 ft T: -4.48 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.99 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 655.48 mb = 3464.20 m = 11365.35 ft Mean mixing ratio: 1.33 g/kg Conv temperature: 15.22 C = 59.40 F Cap Strength: 14.00 C Lifted Index: 15.10 C Risk: None Lifted Index @300 mb: 27.61 C Lifted Index @700 mb: 8.43 C Showalter Index: 13.11 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 10.40 C K Index: -13.90 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.49 J/kg Max Up Vert Vel: 5.74 m/s Conv Inhibition (B-): 41978.08 J/kg Cap Strength: 14.88 C Lift Cond Lev (LCL): 783.15 mb = 2113.52 m = 6934.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 28 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 1016 68 290 5 4.7 -1.7 | 147 24 -12.9 19.8 1 1000 195 300 11 9.5 -5.5 | 153 18 -8.1 16.0 2 925 817 290 23 21.6 -7.9 | 196 14 4.0 13.6 3 850 1481 285 23 22.2 -6.0 | 197 16 4.6 15.5 4 700 2974 295 29 26.3 -12.3 | 223 13 8.7 9.2 5 500 5440 290 62 58.3 -21.2 | 270 41 40.7 0.3 6 400 7010 285 87 84.0 -22.5 | 271 66 66.5 -1.0 7 331 8297 285 108 104.3 -28.0 | 274 87 86.7 -6.4 8 300 8950 285 106 102.4 -27.4 | 274 85 84.8 -5.9 9 293 9105 285 106 102.4 -27.4 | 274 85 84.8 -5.9 10 250 10150 285 83 80.2 -21.5 | 270 63 62.6 0.0 11 200 11630 280 77 75.8 -13.4 | 262 59 58.3 8.1 12 150 13540 270 77 77.0 -0.0 | 250 63 59.4 21.5 13 100 16150 275 69 68.7 -6.0 | 253 53 51.2 15.5 14 70 18410 275 66 65.7 -5.8 | 252 51 48.2 15.8 15 50 20570 285 42 40.6 -10.9 | 245 25 23.0 10.6 Wind Parameters Mean winds (0-6000m): 290.7 at 37.0 knts Storm direction: 320.7 at 27.8 knts Shear (0-3000m) pos: 3.6 neg: 1.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 81.4 deg Storm rel helicity (0-3000m) pos: 86.1 neg: -0.0 tot: 86.0 m^2/s^2 ave: 28.7 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 77.58 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 ------------------------------------------------------------------------------- 500 296 13 159 17| 13.6 0.0 13.6| 38.4 0.0 38.4 76.9 0.63| 13.8 8.8 1000 292 17 174 15| 6.8 2.7 9.5| 57.0 0.0 57.0 57.0 0.71| 9.8 7.0 1500 290 19 182 15| 4.5 2.0 6.6| 58.5 -0.0 58.5 39.0 0.67| 7.1 4.8 2000 289 21 187 15| 4.0 1.5 5.5| 67.1 -0.0 67.1 33.5 0.69| 6.0 4.1 2500 290 22 191 15| 3.6 1.2 4.9| 75.5 -0.0 75.4 30.2 0.71| 5.3 3.8 3000 291 23 196 14| 3.6 1.0 4.6| 86.1 -0.0 86.0 28.7 0.73| 5.0 3.7 4000 292 26 210 14| 2.7 2.4 5.1|126.3 -0.0 126.2 31.6 0.71| 5.5 3.9 5000 291 31 229 15| 2.1 3.3 5.5|161.5 -0.0 161.5 32.3 0.62| 5.8 3.6 6000 291 37 244 19| 1.8 4.1 5.9|184.3 -0.0 184.3 30.7 0.52| 6.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251014.12.gif