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 X1736... Searching the city database file for: X1736 ... Date:1200Z 23 APR 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 ------------------------------------------------------------------------------- 0 1000 56 45 11 SFC 998 73 8.6 -1.4 49 10.0 4.2 45 11 281.9 282.5 277.4 291.6 3.45 2 937 592 7.4 -4.6 42 12.0 2.4 74 16 285.8 286.3 278.7 294.2 2.89 3 925 698 6.6 -5.4 42 12.0 1.7 80 17 286.1 286.5 278.6 294.0 2.76 4 850 1386 2.0 -8.0 47 10.0 -1.8 150 15 288.2 288.7 279.3 295.5 2.46 5 835 1529 0.8 -8.2 51 9.0 -2.6 158 15 288.4 288.9 279.4 295.7 2.46 6 829 1587 1.2 -6.8 55 8.0 -1.9 161 15 289.5 290.0 280.3 297.6 2.77 7 787 2007 3.0 -25.0 11 28.0 -4.5 184 15 295.7 295.8 280.4 297.8 0.64 8 755 2342 1.0 -12.0 37 13.0 -3.7 202 15 297.1 297.5 282.7 303.3 2.02 9 724 2678 -0.5 -11.5 43 11.0 -4.6 220 15 299.0 299.4 283.7 305.8 2.19 10 700 2946 -2.9 -13.9 42 11.0 -6.6 235 15 299.3 299.6 283.4 305.1 1.86 11 539 4947 -20.1 -24.2 70 4.1 -21.0 223 23 302.0 302.2 283.5 305.2 1.00 12 535 5002 -20.1 -24.1 70 4.0 -21.0 223 23 302.6 302.8 283.8 305.9 1.02 13 500 5500 -22.9 -28.9 58 6.0 -23.9 220 25 305.1 305.2 284.4 307.5 0.70 14 474 5890 -24.7 -34.7 39 10.0 -26.1 225 26 307.6 307.7 284.9 309.1 0.42 15 436 6492 -29.5 -42.5 27 13.0 -30.7 232 29 308.9 309.0 285.2 309.7 0.21 16 400 7100 -34.5 -46.5 29 12.0 -35.3 240 31 310.2 310.2 285.5 310.7 0.15 17 338 8257 -44.5 -55.5 28 11.0 -44.9 240 34 311.8 311.8 286.1 312.0 0.06 18 300 9050 -49.7 -60.7 26 11.0 -50.0 240 36 315.3 315.3 287.2 315.4 0.04 19 250 10220 -56.9 -67.9 24 11.0 -57.1 245 54 321.5 321.5 289.2 321.5 0.02 20 248 10271 -57.5 -68.5 23 11.0 -57.6 245 54 321.3 321.3 289.2 321.4 0.02 21 204 11505 -58.7 -68.7 26 10.0 -58.8 254 45 337.9 337.9 293.8 338.0 0.02 22 200 11630 -57.7 -68.7 23 11.0 -57.9 255 44 341.4 341.4 294.7 341.5 0.02 23 193 11856 -55.7 -66.7 24 11.0 -55.9 255 44 348.1 348.1 296.3 348.2 0.03 24 150 13470 -53.9 -65.9 22 12.0 -54.2 255 42 377.2 377.2 301.8 377.4 0.04 25 146 13643 -53.3 -65.3 22 12.0 -53.7 255 41 381.2 381.2 302.5 381.4 0.04 26 102 15925 -57.3 -71.3 15 14.0 -57.6 255 30 414.7 414.7 307.1 414.8 0.02 27 100 16050 -55.3 -69.3 16 14.0 -55.8 255 29 420.9 420.9 307.9 421.1 0.03 28 70 18340 -53.7 -69.7 12 16.0 -54.5 260 19 469.5 469.5 312.6 469.8 0.05 29 67 18622 -52.5 -68.5 13 16.0 -53.4 254 18 478.0 478.0 313.3 478.4 0.06 30 58 19548 -55.1 -71.1 12 16.0 -55.9 235 17 492.3 492.3 314.4 492.6 0.04 31 50 20500 -52.7 -69.7 11 17.0 -53.9 215 15 519.3 519.3 316.3 519.7 0.06 32 44 21328 -51.1 -69.1 10 18.0 -52.7 542.5 542.6 317.7 543.1 0.08 33 36 22627 -53.3 -71.3 9 18.0 -54.8 568.9 568.9 319.1 569.4 0.07 TRP 248 10271 -57.5 -68.5 23 11.0 -57.6 245 54 321.3 321.3 289.2 321.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 734.33 mb = 2565.73 m = 8417.64 ft Wetbulb zero: 888.33 mb = 1027.14 m = 3369.84 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 48.93 % Est. max temperature: 14.95 C = 58.92 F Sfc-Lift cond lev (LCL): 856.21 mb = 1326.77 m = 4352.87 ft T: 2.40 C 700-500 lapse rate: 7.83 C/km ThetaE index: 0.72 C Layer 700.0- 539.0 mb Conv cond level (CCL): 636.24 mb = 3677.00 m = 12063.50 ft Mean mixing ratio: 3.00 g/kg Conv temperature: 27.09 C = 80.75 F Cap Strength: 10.96 C Lifted Index: 10.77 C Risk: None Lifted Index @300 mb: 15.55 C Lifted Index @700 mb: 10.50 C Showalter Index: 9.31 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 14.90 C K Index: 5.90 Risk: None Sweat Index: 197.46 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.84 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 33809.03 J/kg Cap Strength: 10.94 C Lift Cond Lev (LCL): 795.91 mb = 1916.00 m = 6286.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 14 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 ---------------------------------------------------------- 0 998 73 45 11 -7.8 -7.8 | 53 25 -19.6 -14.8 1 925 698 80 17 -16.7 -3.0 | 71 30 -28.5 -9.9 2 850 1386 150 15 -7.5 13.0 | 107 20 -19.3 6.0 3 700 2946 235 15 12.3 8.6 | 196 2 0.5 1.6 4 500 5500 220 25 16.1 19.2 | 199 13 4.3 12.2 5 400 7100 240 31 26.8 15.5 | 240 17 15.0 8.5 6 300 9050 240 36 31.2 18.0 | 240 22 19.4 11.0 7 250 10220 245 54 48.9 22.8 | 247 40 37.1 15.8 8 248 10271 245 54 48.9 22.8 | 247 40 37.1 15.8 9 200 11630 255 44 42.5 11.4 | 262 31 30.7 4.4 10 150 13470 255 42 40.6 10.9 | 262 29 28.8 3.9 11 100 16050 255 29 28.0 7.5 | 268 16 16.2 0.5 12 70 18340 260 19 18.7 3.3 | 298 8 6.9 -3.7 13 50 20500 215 15 8.6 12.3 | 149 6 -3.2 5.3 Wind Parameters Mean winds (0-6000m): 209.4 at 18.3 knts Storm direction: 239.4 at 13.7 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 147.3 deg Storm rel helicity (0-3000m) pos: 216.8 neg: 0.0 tot: 216.8 m^2/s^2 ave: 72.3 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 6.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 121.85 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 63 13 61 27| 8.2 0.0 8.2| 46.7 0.0 46.7 93.5 0.80| 8.4 6.7 1000 79 15 70 28| 8.5 0.0 8.5|138.6 0.0 138.6 138.6 0.87| 11.0 9.6 1500 98 15 80 27| 7.6 0.0 7.6|188.3 0.0 188.3 125.5 0.83| 11.2 9.3 2000 118 15 90 25| 6.3 0.0 6.3|206.0 0.0 206.0 103.0 0.79| 10.2 8.1 2500 134 15 99 23| 5.3 0.0 5.3|214.2 0.0 214.2 85.7 0.74| 9.7 7.1 3000 150 15 107 20| 4.5 0.0 4.5|216.8 0.0 216.8 72.3 0.71| 9.0 6.4 4000 185 16 129 14| 3.4 0.6 3.9|217.0 -0.1 216.9 54.2 0.66| 7.3 4.8 5000 202 17 148 10| 2.7 0.9 3.6|217.0 -1.3 215.6 43.1 0.60| 6.3 3.8 6000 209 18 162 9| 2.5 0.9 3.4|230.1 -2.5 227.6 37.9 0.60| 5.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250423.12.gif