UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 17 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 ------------------------------------------------------------------------------- SFC 1000 77 4.4 -2.6 60 7.0 1.5 60 3 277.5 278.1 274.7 286.3 3.15 1 980 241 10.0 0.0 50 10.0 5.4 65 4 284.8 285.5 279.5 295.8 3.90 2 943 556 7.0 -5.0 42 12.0 2.1 75 5 284.9 285.4 278.1 292.9 2.79 3 925 712 5.6 -4.4 49 10.0 1.5 80 5 285.0 285.6 278.4 293.6 2.98 4 850 1397 0.2 -5.8 64 6.0 -2.1 180 5 286.4 286.9 279.0 294.8 2.91 5 844 1454 0.0 -6.0 64 6.0 -2.3 181 5 286.7 287.2 279.1 295.1 2.89 6 823 1656 1.4 -7.6 51 9.0 -2.1 187 5 290.3 290.7 280.4 298.0 2.62 7 754 2355 -2.9 -15.9 36 13.0 -6.9 205 5 293.0 293.2 280.2 297.5 1.47 8 744 2461 -1.9 -17.9 28 16.0 -6.7 207 5 295.2 295.4 281.0 299.1 1.26 9 700 2943 -4.9 -27.9 15 23.0 -10.1 220 5 297.1 297.2 280.8 298.9 0.55 10 631 3750 -10.1 -37.1 9 27.0 -14.6 239 10 300.1 300.1 281.7 300.9 0.25 11 547 4839 -15.1 -43.1 7 28.0 -18.8 266 17 306.6 306.7 284.2 307.2 0.16 12 500 5510 -20.5 -48.5 6 28.0 -23.3 283 22 308.0 308.1 284.7 308.4 0.09 13 439 6457 -28.5 -53.5 7 25.0 -30.2 308 28 309.6 309.6 285.2 309.8 0.06 14 411 6928 -30.1 -52.1 10 22.0 -31.6 320 32 313.4 313.4 286.6 313.7 0.08 15 400 7120 -31.9 -52.9 11 21.0 -33.3 325 33 313.5 313.5 286.6 313.8 0.07 16 300 9080 -48.3 -61.3 21 13.0 -48.6 315 35 317.3 317.3 287.9 317.4 0.03 17 250 10260 -57.7 -69.7 20 12.0 -57.8 310 36 320.3 320.3 288.8 320.3 0.01 18 247 10336 -58.5 -70.5 20 12.0 -58.6 309 35 320.2 320.2 288.8 320.2 0.01 19 228 10837 -60.3 -72.3 19 12.0 -60.4 305 31 324.9 324.9 290.2 324.9 0.01 20 217 11146 -60.3 -72.3 19 12.0 -60.4 296 28 329.5 329.5 291.6 329.5 0.01 21 200 11660 -55.9 -67.9 21 12.0 -56.1 280 23 344.2 344.2 295.4 344.3 0.02 22 197 11756 -54.5 -66.5 21 12.0 -54.7 281 23 348.0 348.0 296.2 348.1 0.03 23 172 12622 -55.3 -67.3 21 12.0 -55.5 288 19 360.4 360.4 298.8 360.5 0.03 24 162 13006 -52.1 -64.1 22 12.0 -52.5 291 17 372.0 372.0 300.9 372.2 0.04 25 151 13457 -54.5 -67.5 19 13.0 -54.8 295 15 375.5 375.5 301.5 375.6 0.03 26 150 13500 -54.1 -67.1 19 13.0 -54.4 295 15 376.9 376.9 301.8 377.0 0.03 27 133 14276 -50.7 -64.7 17 14.0 -51.2 294 14 396.1 396.1 304.7 396.3 0.05 28 107 15685 -52.3 -68.3 13 16.0 -52.9 291 13 418.5 418.5 307.6 418.7 0.04 29 100 16120 -53.7 -69.7 12 16.0 -54.2 290 13 424.0 424.0 308.2 424.1 0.03 30 74 18039 -57.5 -75.5 8 18.0 -58.0 298 13 454.1 454.1 311.3 454.2 0.02 31 70 18390 -56.9 -75.9 7 19.0 -57.5 300 13 462.7 462.7 312.0 462.8 0.02 32 50 20520 -56.5 -76.5 6 20.0 -57.3 270 13 510.3 510.3 315.7 510.5 0.02 33 48 20778 -57.5 -77.5 6 20.0 -58.3 270 13 513.9 513.9 315.9 514.1 0.02 34 43 21478 -54.1 -75.1 6 21.0 -55.3 270 12 538.7 538.7 317.5 539.0 0.03 35 31 23570 -55.1 -77.1 5 22.0 -56.6 270 11 588.9 588.9 320.1 589.1 0.03 36 30 23780 -54.1 -76.1 5 22.0 -55.8 270 11 597.2 597.2 320.5 597.5 0.04 37 26 24704 -51.1 -74.1 5 23.0 -53.6 266 10 630.6 630.6 321.9 631.1 0.06 38 20 26400 -53.9 -77.9 4 24.0 -56.3 260 7 671.2 671.2 323.4 671.6 0.05 39 18 27077 -53.5 -77.5 4 24.0 -56.2 693.0 693.0 324.2 693.4 0.06 TRP 228 10837 -60.3 -72.3 19 12.0 -60.4 305 31 324.9 324.9 290.2 324.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5433.17 m Freezing level: 800.53 mb = 1883.60 m = 6179.72 ft Wetbulb zero: 894.35 mb = 984.98 m = 3231.51 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 27.32 % Est. max temperature: 13.21 C = 55.77 F Sfc-Lift cond lev (LCL): 897.48 mb = 956.69 m = 3138.72 ft T: 3.67 C 700-500 lapse rate: 6.08 C/km ThetaE index: 2.92 C Layer 943.0- 925.0 mb Conv cond level (CCL): 659.03 mb = 3411.74 m = 11193.22 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 25.67 C = 78.20 F Cap Strength: 13.01 C Lifted Index: 13.20 C Risk: None Lifted Index @300 mb: 16.98 C Lifted Index @700 mb: 8.50 C Showalter Index: 12.18 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 14.70 C K Index: -8.10 Risk: None Sweat Index: 31.84 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.79 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 50703.27 J/kg Cap Strength: 13.19 C Lift Cond Lev (LCL): 813.30 mb = 1750.66 m = 5743.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 8 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 1000 77 60 3 -2.6 -1.5 | 111 9 -8.7 3.4 1 925 712 80 5 -4.9 -0.9 | 110 12 -11.0 4.0 2 850 1397 180 5 0.0 5.0 | 148 12 -6.1 9.9 3 700 2943 220 5 3.2 3.8 | 162 9 -2.9 8.7 4 400 7120 325 33 18.9 -27.0 | 330 26 12.9 -22.2 5 300 9080 315 35 24.7 -24.7 | 317 27 18.7 -19.9 6 250 10260 310 36 27.6 -23.1 | 310 28 21.5 -18.3 7 228 10837 305 31 25.4 -17.8 | 304 23 19.3 -12.9 8 200 11660 280 23 22.7 -4.0 | 267 17 16.6 0.9 9 150 13500 295 15 13.6 -6.3 | 281 8 7.5 -1.5 10 100 16120 290 13 12.2 -4.4 | 266 6 6.2 0.4 11 70 18390 300 13 11.3 -6.5 | 287 5 5.2 -1.6 12 50 20520 270 13 13.0 -0.0 | 235 8 6.9 4.9 13 30 23780 270 11 11.0 -0.0 | 225 7 4.9 4.9 14 20 26400 260 7 6.9 1.2 | 188 6 0.8 6.1 Wind Parameters Mean winds (0-6000m): 278.7 at 10.4 knts Storm direction: 308.7 at 7.8 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 56.3 deg Storm rel helicity (0-3000m) pos: 36.6 neg: -0.8 tot: 35.8 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.70 Bulk Shear: 25.25 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 71 4 111 10| 1.9 0.0 1.9| 0.0 -0.8 -0.7 -1.4 -0.15| 1.9 -0.3 1000 86 4 114 11| 2.6 0.0 2.6| 14.9 -0.8 14.1 14.1 0.60| 3.6 2.2 1500 111 5 122 12| 2.5 0.0 2.5| 28.5 -0.8 27.7 18.5 0.73| 3.9 2.9 2000 137 5 132 12| 1.9 0.0 1.9| 31.0 -0.8 30.3 15.1 0.74| 3.2 2.4 2500 157 5 139 12| 1.6 0.0 1.6| 33.1 -0.8 32.4 12.9 0.73| 2.8 2.1 3000 172 5 145 12| 1.5 0.0 1.5| 36.6 -0.8 35.8 11.9 0.74| 2.7 2.0 4000 207 6 161 11| 2.0 0.0 2.0| 57.4 -0.8 56.6 14.1 0.82| 3.0 2.5 5000 244 8 187 8| 2.2 0.0 2.2| 87.6 -0.8 86.9 17.4 0.86| 3.4 2.9 6000 279 10 232 5| 2.4 0.0 2.4|134.0 -0.8 133.3 22.2 0.88| 3.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250417.12.gif