UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for UINN... Searching the city database file for: UINN ... Date:1200Z 18 APR 25 Station: UINN WMO ident: 29698 Latitude: 54.88 Longitude: 99.03 Elevation: 410.00 ------------------------------------------------------------------------------- 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 35 SFC 956 410 6.8 -3.2 49 10.0 2.6 335 7 283.6 284.1 277.9 292.6 3.15 2 929 641 3.4 -5.6 52 9.0 -0.1 318 17 282.4 282.9 276.7 290.2 2.71 3 925 675 3.2 -5.8 52 9.0 -0.3 315 19 282.6 283.0 276.7 290.2 2.68 4 850 1352 -3.1 -8.1 68 5.0 -4.8 335 19 282.9 283.3 276.6 289.9 2.44 5 784 1986 -8.3 -11.4 78 3.1 -9.2 302 17 283.9 284.3 276.6 289.9 2.04 6 700 2862 -11.3 -14.3 78 3.0 -12.2 255 15 290.0 290.3 279.3 295.4 1.80 7 659 3324 -11.9 -14.2 83 2.3 -12.6 248 20 294.3 294.7 281.4 300.2 1.93 8 634 3619 -13.5 -16.1 81 2.6 -14.2 243 24 295.8 296.1 281.8 301.1 1.72 9 514 5180 -24.7 -28.5 71 3.8 -25.3 218 42 300.5 300.7 282.5 302.9 0.71 10 500 5380 -27.1 -31.1 69 4.0 -27.6 215 44 300.0 300.1 282.1 301.9 0.57 11 469 5837 -31.7 -37.7 55 6.0 -32.3 218 46 299.8 299.9 281.7 300.9 0.32 12 400 6940 -41.3 -48.3 47 7.0 -41.6 225 50 301.3 301.3 282.1 301.7 0.12 13 306 8695 -57.3 -64.3 41 7.0 -57.4 225 54 302.9 302.9 282.5 302.9 0.02 14 300 8820 -57.7 -64.7 40 7.0 -57.8 225 54 304.0 304.0 283.0 304.1 0.02 15 290 9032 -58.7 -65.7 40 7.0 -58.7 225 58 305.5 305.6 283.7 305.6 0.02 16 268 9528 -56.0 -63.0 41 7.0 -56.2 220 68 316.4 316.4 287.6 316.5 0.03 17 250 9970 -53.7 -60.7 42 7.0 -53.8 230 58 326.2 326.2 290.7 326.4 0.04 18 240 10235 -51.1 -58.1 43 7.0 -51.3 230 54 334.0 334.0 292.9 334.2 0.06 19 214 10986 -49.1 -57.1 39 8.0 -49.4 230 42 348.2 348.2 296.3 348.6 0.08 20 200 11430 -50.3 -59.3 34 9.0 -50.6 230 35 353.1 353.1 297.4 353.4 0.06 21 169 12528 -51.7 -63.7 22 12.0 -52.1 236 37 368.2 368.2 300.3 368.4 0.04 22 150 13310 -47.5 -61.5 19 14.0 -48.2 240 38 388.2 388.2 303.6 388.5 0.06 23 147 13443 -46.9 -60.9 19 14.0 -47.6 240 38 391.5 391.5 304.0 391.9 0.07 24 100 15960 -52.7 -70.7 10 18.0 -53.4 235 31 425.9 425.9 308.4 426.0 0.03 25 90 16636 -53.7 -71.7 9 18.0 -54.4 235 27 436.9 436.9 309.6 437.1 0.03 26 87 16854 -51.5 -69.5 10 18.0 -52.3 235 26 445.6 445.6 310.4 445.8 0.04 27 80 17392 -54.9 -72.9 9 18.0 -55.5 235 23 449.4 449.4 310.8 449.6 0.03 28 71 18158 -51.3 -70.3 9 19.0 -52.3 235 19 472.7 472.7 312.9 473.0 0.04 29 70 18250 -52.7 -71.7 8 19.0 -53.6 235 19 471.6 471.7 312.8 471.8 0.03 30 66 18630 -55.1 -74.1 8 19.0 -55.8 240 17 474.4 474.4 313.0 474.6 0.03 31 62 19033 -52.5 -72.5 7 20.0 -53.5 246 14 488.7 488.8 314.1 488.9 0.03 32 53 20045 -55.1 -75.1 7 20.0 -56.0 260 7 505.1 505.2 315.3 505.3 0.03 33 50 20420 -53.3 -73.3 7 20.0 -54.5 265 5 517.9 517.9 316.2 518.1 0.04 34 47 20820 -51.3 -71.3 7 20.0 -52.8 531.9 531.9 317.1 532.3 0.05 TRP 290 9032 -58.7 -65.7 40 7.0 -58.7 225 58 305.5 305.6 283.7 305.6 0.02 WND 268 9528 -56.0 -63.0 41 7.0 -56.2 220 68 316.4 316.4 287.6 316.5 0.03 Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 886.90 mb = 1018.87 m = 3342.72 ft Wetbulb zero: 929.98 mb = 632.05 m = 2073.65 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 73.10 % Est. max temperature: 6.82 C = 44.27 F Sfc-Lift cond lev (LCL): 819.57 mb = 1638.14 m = 5374.40 ft T: -5.45 C 700-500 lapse rate: 6.27 C/km ThetaE index: 2.40 C Layer 929.0- 925.0 mb Conv cond level (CCL): 788.38 mb = 1942.59 m = 6373.25 ft Mean mixing ratio: 2.67 g/kg Conv temperature: 7.09 C = 44.76 F Cap Strength: 9.47 C Lifted Index: 8.80 C Risk: None Lifted Index @300 mb: 9.66 C Lifted Index @700 mb: 4.03 C Showalter Index: 9.21 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 19.00 C K Index: 12.90 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.62 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 32196.19 J/kg Cap Strength: 9.33 C Lift Cond Lev (LCL): 800.91 mb = 1818.91 m = 5967.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 21 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 ---------------------------------------------------------- 0 956 410 335 7 3.0 -6.3 | 68 19 -17.7 -7.2 1 925 675 315 19 13.4 -13.4 | 27 16 -7.2 -14.2 2 850 1352 335 19 8.0 -17.2 | 35 22 -12.6 -18.0 3 700 2862 255 15 14.5 3.9 | 116 7 -6.2 3.1 4 500 5380 215 44 25.2 36.0 | 187 36 4.6 35.2 5 400 6940 225 50 35.4 35.4 | 203 38 14.7 34.5 6 300 8820 225 54 38.2 38.2 | 205 41 17.5 37.4 7 290 9032 225 58 41.0 41.0 | 207 45 20.4 40.2 8 268 9528 220 68 43.7 52.1 | 204 56 23.0 51.3 9 250 9970 230 58 44.4 37.3 | 213 44 23.8 36.5 10 200 11430 230 35 26.8 22.5 | 196 23 6.2 21.7 11 150 13310 240 38 32.9 19.0 | 214 22 12.2 18.2 12 100 15960 235 31 25.4 17.8 | 196 18 4.7 17.0 13 70 18250 235 19 15.6 10.9 | 153 11 -5.1 10.1 14 50 20420 265 5 5.0 0.4 | 89 16 -15.7 -0.4 Wind Parameters Mean winds (0-6000m): 237.7 at 27.6 knts Storm direction: 267.7 at 20.7 knts Shear (0-3000m) pos: 0.6 neg: 4.4 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 38.4 neg: -64.2 tot: -25.7 m^2/s^2 ave: -8.6 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 116.61 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 ------------------------------------------------------------------------------- 500 319 16 39 16| 0.0 12.6 12.6| 3.1 -57.0 -53.8 -107.7 -0.80| 15.1-12.1 1000 325 17 35 18| 1.7 6.3 8.0| 12.2 -57.8 -45.7 -45.7 -0.53| 9.9 -5.2 1500 323 18 34 18| 1.1 4.9 6.0| 12.3 -64.2 -51.9 -34.6 -0.41| 9.5 -3.9 2000 317 17 33 16| 0.8 4.3 5.2| 19.0 -64.2 -45.2 -22.6 -0.23| 9.2 -2.1 2500 310 17 33 14| 0.7 4.0 4.6| 28.2 -64.2 -36.0 -14.4 -0.04| 8.8 -0.4 3000 299 17 31 11| 0.6 4.4 4.9| 38.4 -64.2 -25.7 -8.6 0.08| 8.4 0.7 4000 274 20 24 2| 0.4 4.9 5.4| 50.2 -64.2 -14.0 -3.5 0.13| 8.1 1.0 5000 249 24 190 8| 0.3 5.2 5.6| 50.2 -85.5 -35.3 -7.1 0.07| 8.0 0.5 6000 238 28 191 14| 0.3 4.4 4.7|110.6 -85.5 25.0 4.2 0.14| 7.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20250418.12.gif