UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 16 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 37 110 1 SFC 996 70 5.2 -0.8 65 6.0 2.7 110 1 278.7 279.3 276.0 288.7 3.62 2 925 668 1.0 -3.2 73 4.2 -0.7 320 7 280.3 280.9 276.4 289.5 3.26 3 850 1343 -3.3 -5.7 83 2.4 -4.2 350 9 282.7 283.2 277.2 291.0 2.94 4 764 2180 -8.3 -10.5 84 2.2 -9.0 358 10 286.0 286.4 277.9 292.6 2.25 5 760 2221 -8.1 -10.1 85 2.0 -8.8 359 10 286.7 287.1 278.4 293.5 2.33 6 736 2470 -7.9 -11.3 77 3.4 -9.0 1 10 289.6 289.9 279.6 296.1 2.19 7 702 2836 -10.9 -15.6 68 4.7 -12.2 5 11 290.2 290.5 279.1 295.1 1.61 8 700 2858 -10.9 -15.8 67 4.9 -12.3 5 11 290.4 290.7 279.2 295.2 1.59 9 560 4547 -18.9 -27.9 45 9.0 -20.5 51 10 300.1 300.2 282.3 302.4 0.69 10 500 5380 -25.5 -32.5 52 7.0 -26.5 75 9 301.9 302.0 282.8 303.6 0.50 11 423 6571 -34.9 -43.9 39 9.0 -35.5 150 9 304.7 304.8 283.5 305.4 0.18 12 400 6960 -37.1 -47.1 35 10.0 -37.7 175 9 306.8 306.8 284.3 307.3 0.14 13 373 7440 -39.5 -49.5 34 10.0 -40.0 170 10 309.8 309.8 285.4 310.2 0.11 14 332 8224 -46.9 -55.9 35 9.0 -47.1 161 10 310.1 310.1 285.4 310.4 0.06 15 309 8697 -49.3 -57.3 39 8.0 -49.5 156 11 313.2 313.2 286.5 313.4 0.05 16 306 8760 -49.5 -57.5 39 8.0 -49.7 155 11 313.8 313.8 286.8 314.0 0.05 17 300 8890 -49.5 -58.5 34 9.0 -49.7 115 9 315.6 315.6 287.3 315.8 0.05 18 256 9925 -50.9 -59.9 34 9.0 -51.1 2 12 328.2 328.2 291.2 328.3 0.05 19 250 10080 -50.1 -60.1 30 10.0 -50.4 345 13 331.6 331.6 292.2 331.8 0.05 20 228 10686 -47.9 -58.9 27 11.0 -48.3 343 15 343.8 343.8 295.3 344.0 0.06 21 200 11550 -48.5 -60.5 24 12.0 -49.0 340 17 356.0 356.0 298.0 356.2 0.06 22 150 13430 -50.7 -64.7 17 14.0 -51.2 320 9 382.7 382.7 302.7 382.9 0.04 23 108 15564 -51.9 -68.9 11 17.0 -52.5 336 14 418.1 418.2 307.5 418.3 0.03 24 100 16060 -53.9 -70.9 11 17.0 -54.5 340 15 423.6 423.6 308.2 423.7 0.03 25 92 16595 -54.7 -71.7 11 17.0 -55.2 320 14 432.2 432.2 309.1 432.4 0.03 26 70 18350 -53.7 -71.7 9 18.0 -54.5 255 11 469.5 469.5 312.6 469.7 0.03 27 51 20377 -55.5 -74.5 8 19.0 -56.4 509.8 509.8 315.7 510.0 0.03 TRP 306 8760 -49.5 -57.5 39 8.0 -49.7 155 11 313.8 313.8 286.8 314.0 0.05 WND Sounding variables and indices 1000-500 mb thick: 5343.00 m Freezing level: 907.56 mb = 824.98 m = 2706.58 ft Wetbulb zero: 939.53 mb = 541.93 m = 1777.96 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 65.81 % Est. max temperature: 9.36 C = 48.86 F Sfc-Lift cond lev (LCL): 908.02 mb = 815.86 m = 2676.68 ft T: 0.06 C 700-500 lapse rate: 5.79 C/km ThetaE index: 1.00 C Layer 702.0- 700.0 mb Conv cond level (CCL): 834.38 mb = 1488.50 m = 4883.46 ft Mean mixing ratio: 3.37 g/kg Conv temperature: 9.80 C = 49.65 F Cap Strength: 10.73 C Lifted Index: 11.28 C Risk: None Lifted Index @300 mb: 18.68 C Lifted Index @700 mb: 5.19 C Showalter Index: 9.93 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 19.80 C K Index: 11.60 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.25 J/kg Max Up Vert Vel: 4.06 m/s Conv Inhibition (B-): 30488.16 J/kg Cap Strength: 11.19 C Lift Cond Lev (LCL): 877.83 mb = 1085.87 m = 3562.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 52 at 7 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 ---------------------------------------------------------- 0 996 70 110 1 -0.9 0.3 | 224 6 4.4 4.6 1 925 668 320 7 4.5 -5.4 | 277 10 9.9 -1.1 2 850 1343 350 9 1.6 -8.9 | 304 8 6.9 -4.6 3 700 2858 5 11 -1.0 -11.0 | 327 8 4.4 -6.7 4 500 5380 75 9 -8.7 -2.3 | 120 4 -3.3 1.9 5 400 6960 175 9 -0.8 9.0 | 199 14 4.6 13.2 6 306 8760 155 11 -4.6 10.0 | 183 14 0.7 14.2 7 300 8890 115 9 -8.2 3.8 | 161 9 -2.8 8.0 8 250 10080 345 13 3.4 -12.6 | 314 12 8.7 -8.3 9 200 11550 340 17 5.8 -16.0 | 316 16 11.2 -11.7 10 150 13430 320 9 5.8 -6.9 | 283 11 11.1 -2.7 11 100 16060 340 15 5.1 -14.1 | 313 14 10.5 -9.9 12 70 18350 255 11 10.6 2.8 | 246 17 16.0 7.1 Wind Parameters Mean winds (0-6000m): 21.7 at 9.1 knts Storm direction: 51.7 at 6.8 knts Shear (0-3000m) pos: 1.0 neg: 1.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 23.5 neg: -2.7 tot: 20.9 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 8.45 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 ------------------------------------------------------------------------------- 500 321 3 259 8| 0.0 6.8 6.8| 4.3 -0.7 3.7 7.3 0.42| 9.5 4.0 1000 328 5 273 8| 0.0 4.6 4.6| 10.6 -2.7 8.0 8.0 0.37| 7.6 2.8 1500 338 7 283 8| 0.8 3.0 3.9| 15.9 -2.7 13.2 8.8 0.45| 5.9 2.7 2000 344 7 291 8| 0.9 2.3 3.2| 18.2 -2.7 15.5 7.8 0.48| 4.7 2.3 2500 348 8 297 8| 0.9 1.8 2.8| 20.6 -2.7 17.9 7.2 0.51| 4.0 2.0 3000 352 8 302 8| 1.0 1.5 2.5| 23.5 -2.7 20.9 7.0 0.53| 3.6 1.9 4000 1 9 312 7| 1.2 1.1 2.3| 28.8 -2.7 26.2 6.5 0.57| 3.4 1.9 5000 11 9 322 6| 1.3 0.9 2.2| 32.4 -2.7 29.7 5.9 0.63| 3.2 2.0 6000 22 9 335 5| 1.4 0.8 2.2| 41.3 -2.7 38.6 6.4 0.65| 3.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250416.12.gif