UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 29 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 1001 74 6.8 -1.2 57 8.0 3.4 40 5 279.9 280.5 276.5 289.6 3.49 1 1000 82 7.6 -1.4 53 9.0 3.7 40 5 280.8 281.3 276.9 290.4 3.45 2 991 157 10.6 0.6 50 10.0 5.9 40 5 284.5 285.2 279.5 295.9 4.03 3 925 725 6.4 -5.6 42 12.0 1.5 40 9 285.9 286.3 278.5 293.7 2.72 4 850 1412 1.0 -10.0 44 11.0 -2.9 115 5 287.2 287.6 278.3 293.4 2.10 5 844 1469 0.6 -10.4 43 11.0 -3.3 119 5 287.4 287.7 278.3 293.4 2.05 6 786 2039 -0.5 -17.5 26 17.0 -5.6 163 6 292.1 292.3 279.5 295.9 1.23 7 700 2956 -6.1 -20.1 32 14.0 -9.9 235 7 295.7 295.9 281.0 299.2 1.11 8 627 3806 -11.7 -27.7 25 16.0 -15.0 215 6 298.8 298.9 281.7 300.8 0.63 9 500 5490 -25.3 -44.3 15 19.0 -27.1 175 5 302.2 302.2 282.5 302.7 0.15 10 494 5578 -26.1 -45.1 15 19.0 -27.8 184 5 302.3 302.3 282.5 302.8 0.14 11 400 7070 -37.9 -54.9 15 17.0 -38.7 340 11 305.7 305.7 283.8 305.9 0.06 12 388 7280 -39.7 -56.7 15 17.0 -40.4 341 13 306.0 306.1 283.9 306.2 0.05 13 300 9000 -52.1 -66.1 17 14.0 -52.3 350 33 311.9 311.9 286.0 312.0 0.02 14 285 9329 -54.5 -68.5 16 14.0 -54.7 346 28 313.1 313.1 286.4 313.1 0.01 15 250 10160 -57.7 -70.7 18 13.0 -57.8 335 17 320.3 320.3 288.8 320.3 0.01 16 249 10185 -57.9 -70.9 17 13.0 -58.0 335 17 320.4 320.4 288.9 320.4 0.01 17 242 10364 -58.1 -70.1 20 12.0 -58.2 331 16 322.7 322.7 289.6 322.7 0.01 18 200 11570 -54.1 -67.1 19 13.0 -54.4 305 9 347.1 347.1 296.0 347.2 0.02 19 174 12464 -53.1 -66.1 19 13.0 -53.4 315 7 362.8 362.9 299.3 363.0 0.03 20 150 13420 -52.9 -66.9 17 14.0 -53.3 325 5 378.9 378.9 302.1 379.1 0.03 21 108 15536 -53.3 -69.3 13 16.0 -53.8 252 8 415.5 415.5 307.2 415.7 0.03 22 100 16030 -54.5 -70.5 12 16.0 -55.0 235 9 422.4 422.4 308.0 422.6 0.03 23 96 16291 -54.7 -71.7 11 17.0 -55.2 231 9 427.0 427.0 308.5 427.1 0.02 24 80 17468 -51.1 -69.1 10 18.0 -52.0 213 9 457.3 457.3 311.5 457.5 0.04 25 71 18239 -54.1 -72.1 9 18.0 -54.8 201 9 466.7 466.8 312.4 466.9 0.03 26 70 18330 -53.7 -71.7 9 18.0 -54.5 200 9 469.5 469.5 312.6 469.7 0.03 27 50 20500 -51.9 -70.9 8 19.0 -53.2 210 9 521.2 521.2 316.4 521.5 0.05 28 37 22451 -50.5 -70.5 8 20.0 -52.4 189 11 571.6 571.7 319.3 572.2 0.08 29 30 23810 -52.3 -73.3 6 21.0 -54.2 175 13 602.1 602.1 320.7 602.5 0.06 30 26 24733 -53.5 -74.5 6 21.0 -55.5 623.8 623.8 321.7 624.3 0.06 31 20 26437 -49.5 -71.5 6 22.0 -52.9 684.7 684.7 324.0 685.7 0.12 TRP 249 10185 -57.9 -70.9 17 13.0 -58.0 335 17 320.4 320.4 288.9 320.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5408.00 m Freezing level: 812.36 mb = 1779.99 m = 5839.78 ft Wetbulb zero: 899.01 mb = 956.56 m = 3138.27 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 30.56 % Est. max temperature: 14.11 C = 57.39 F Sfc-Lift cond lev (LCL): 885.24 mb = 1081.95 m = 3549.65 ft T: 3.59 C 700-500 lapse rate: 7.58 C/km ThetaE index: 2.50 C Layer 925.0- 844.0 mb Conv cond level (CCL): 682.32 mb = 3153.43 m = 10345.78 ft Mean mixing ratio: 3.22 g/kg Conv temperature: 23.38 C = 74.09 F Cap Strength: 7.50 C Lifted Index: 7.73 C Risk: None Lifted Index @300 mb: 12.51 C Lifted Index @700 mb: 6.71 C Showalter Index: 8.43 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 15.30 C K Index: 2.30 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.89 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 49714.71 J/kg Cap Strength: 7.67 C Lift Cond Lev (LCL): 803.94 mb = 1858.42 m = 6097.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 5 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 1001 74 40 5 -3.2 -3.8 | 42 10 -6.4 -7.2 1 1000 82 40 5 -3.2 -3.8 | 42 10 -6.4 -7.2 2 925 725 40 9 -5.8 -6.9 | 41 14 -9.0 -10.3 3 850 1412 115 5 -4.5 2.1 | 81 8 -7.7 -1.3 4 700 2956 235 7 5.7 4.0 | 256 3 2.5 0.6 5 500 5490 175 5 -0.4 5.0 | 114 4 -3.6 1.6 6 400 7070 340 11 3.8 -10.3 | 358 14 0.6 -13.7 7 300 9000 350 33 5.7 -32.5 | 356 36 2.5 -35.9 8 250 10160 335 17 7.2 -15.4 | 348 19 4.0 -18.8 9 249 10185 335 17 7.2 -15.4 | 348 19 4.0 -18.8 10 200 11570 305 9 7.4 -5.2 | 334 10 4.2 -8.6 11 150 13420 325 5 2.9 -4.1 | 3 8 -0.3 -7.5 12 100 16030 235 9 7.4 5.2 | 247 5 4.2 1.8 13 70 18330 200 9 3.1 8.5 | 179 5 -0.1 5.1 14 50 20500 210 9 4.5 7.8 | 197 5 1.3 4.4 15 30 23810 175 13 -1.1 13.0 | 156 10 -4.3 9.6 Wind Parameters Mean winds (0-6000m): 193.2 at 6.2 knts Storm direction: 223.2 at 4.7 knts Shear (0-3000m) pos: 2.6 neg: 0.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -151.8 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -0.4 tot: 35.7 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 20.28 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 40 7 41 11| 0.0 3.1 3.1| 0.0 -0.2 -0.2 -0.4 -0.02| 3.1 -0.1 1000 46 7 45 12| 2.6 1.6 4.2| 16.6 -0.3 16.4 16.4 0.53| 4.8 2.5 1500 57 7 51 11| 3.2 1.0 4.3| 25.8 -0.3 25.5 17.0 0.59| 5.0 3.0 2000 73 6 60 11| 3.2 0.8 4.0| 30.9 -0.3 30.7 15.3 0.64| 4.8 3.0 2500 87 6 69 10| 3.0 0.6 3.6| 34.2 -0.3 33.9 13.6 0.67| 4.7 3.1 3000 92 6 72 10| 2.6 0.5 3.1| 36.2 -0.4 35.7 11.9 0.69| 4.6 3.1 4000 171 6 126 5| 1.9 0.6 2.5| 36.2 -1.8 34.3 8.6 0.53| 3.8 2.0 5000 188 6 141 4| 1.5 0.7 2.3| 36.2 -3.2 32.9 6.6 0.42| 3.3 1.4 6000 193 6 146 3| 1.6 0.6 2.2| 40.1 -3.9 36.2 6.0 0.48| 3.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250429.12.gif