UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for UINN... Searching the city database file for: UINN ... Date:0000Z 19 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 104 SFC 962 410 -2.3 -5.5 79 3.2 -3.4 290 3 273.9 274.3 271.8 281.1 2.63 2 925 722 -5.1 -12.1 58 7.0 -7.1 330 11 274.1 274.4 270.4 278.7 1.63 3 922 748 -5.5 -12.5 58 7.0 -7.5 330 11 273.9 274.2 270.2 278.4 1.58 4 850 1379 -11.3 -15.3 72 4.0 -12.3 340 11 274.3 274.5 270.0 278.2 1.37 5 824 1617 -12.7 -16.3 74 3.6 -13.5 334 14 275.3 275.5 270.5 279.0 1.30 6 726 2570 -20.1 -24.0 71 3.9 -20.7 308 26 277.3 277.4 270.9 279.6 0.76 7 702 2819 -21.1 -25.0 71 3.9 -21.7 301 29 278.9 279.0 271.8 281.0 0.72 8 700 2840 -20.9 -24.9 70 4.0 -21.5 300 29 279.3 279.5 272.0 281.5 0.72 9 656 3319 -19.9 -23.7 72 3.8 -20.6 282 30 285.7 285.9 275.8 288.3 0.86 10 500 5280 -31.5 -35.6 67 4.1 -31.9 205 35 294.6 294.7 279.5 295.9 0.37 11 432 6303 -37.3 -41.7 63 4.4 -37.6 192 49 299.8 299.9 281.6 300.6 0.23 12 400 6830 -41.7 -46.0 63 4.3 -41.9 185 56 300.8 300.8 281.9 301.3 0.15 13 341 7888 -51.1 -55.3 61 4.2 -51.2 196 72 302.1 302.1 282.3 302.3 0.06 14 300 8710 -56.7 -61.3 56 4.6 -56.8 205 85 305.4 305.4 283.6 305.5 0.03 15 296 8795 -57.3 -61.9 56 4.6 -57.3 210 83 305.7 305.8 283.7 305.9 0.03 16 293 8860 -57.5 -62.1 56 4.6 -57.6 211 80 306.4 306.4 284.0 306.5 0.03 17 269 9411 -51.3 -56.0 57 4.7 -51.4 216 59 323.0 323.0 289.8 323.2 0.07 18 250 9890 -50.1 -55.0 56 4.9 -50.3 220 40 331.6 331.6 292.2 331.9 0.09 19 200 11360 -47.7 -56.7 35 9.0 -48.1 225 42 357.2 357.3 298.2 357.6 0.09 20 198 11426 -47.9 -57.9 31 10.0 -48.3 225 42 357.9 358.0 298.4 358.3 0.08 21 180 12054 -44.3 -56.3 25 12.0 -45.0 225 39 373.7 373.7 301.3 374.2 0.10 22 150 13260 -47.3 -63.3 14 16.0 -48.0 225 33 388.6 388.6 303.6 388.8 0.05 23 135 13955 -49.9 -67.9 10 18.0 -50.5 224 34 395.8 395.8 304.6 396.0 0.03 24 125 14462 -46.9 -65.9 10 19.0 -47.9 223 34 410.1 410.1 306.6 410.3 0.04 25 108 15425 -50.5 -70.5 8 20.0 -51.2 221 35 420.8 420.8 307.8 420.9 0.03 26 100 15930 -48.9 -69.9 7 21.0 -49.9 220 35 433.2 433.3 309.2 433.4 0.03 27 92 16475 -51.9 -72.9 6 21.0 -52.7 213 30 437.8 437.8 309.7 437.9 0.02 28 84 17070 -48.1 -70.1 6 22.0 -49.4 205 25 457.0 457.0 311.5 457.2 0.04 29 73 17987 -52.1 -74.1 5 22.0 -53.1 194 17 467.3 467.3 312.4 467.4 0.02 30 70 18260 -50.7 -72.7 6 22.0 -51.8 190 15 475.9 475.9 313.1 476.1 0.03 31 67 18545 -50.9 -72.9 6 22.0 -52.1 481.5 481.5 313.6 481.7 0.03 TRP 296 8795 -57.3 -61.9 56 4.6 -57.3 210 83 305.7 305.8 283.7 305.9 0.03 WND 300 8710 -56.7 -61.3 56 4.6 -56.8 205 85 305.4 305.4 283.6 305.5 0.03 Sounding variables and indices 1000-500 mb thick: 5176.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 69.77 % Est. max temperature: -0.66 C = 30.81 F Sfc-Lift cond lev (LCL): 914.77 mb = 808.65 m = 2653.00 ft T: -6.06 C 700-500 lapse rate: 4.34 C/km ThetaE index: 2.92 C Layer 925.0- 824.0 mb Conv cond level (CCL): 821.13 mb = 1643.15 m = 5390.83 ft Mean mixing ratio: 1.72 g/kg Conv temperature: -0.84 C = 30.48 F Cap Strength: 7.65 C Lifted Index: 13.30 C Risk: None Lifted Index @300 mb: 18.80 C Lifted Index @700 mb: 2.58 C Showalter Index: 13.83 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 16.20 C K Index: 0.90 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.85 J/kg Max Up Vert Vel: 1.30 m/s Conv Inhibition (B-): 30420.44 J/kg Cap Strength: 12.98 C Lift Cond Lev (LCL): 837.23 mb = 1494.93 m = 4904.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 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 ---------------------------------------------------------- 0 962 410 290 3 2.8 -1.0 | 91 18 -18.0 0.4 1 925 722 330 11 5.5 -9.5 | 62 17 -15.3 -8.1 2 850 1379 340 11 3.8 -10.3 | 62 19 -17.0 -8.9 3 700 2840 300 29 25.1 -14.5 | 342 14 4.3 -13.1 4 500 5280 205 35 14.8 31.7 | 170 34 -6.0 33.2 5 400 6830 185 56 4.9 55.8 | 164 59 -15.9 57.2 6 300 8710 205 85 35.9 77.0 | 191 80 15.1 78.5 7 296 8795 210 83 41.5 71.9 | 196 76 20.7 73.3 8 250 9890 220 40 25.7 30.6 | 189 32 4.9 32.1 9 200 11360 225 42 29.7 29.7 | 196 32 8.9 31.1 10 150 13260 225 33 23.3 23.3 | 186 25 2.5 24.8 11 100 15930 220 35 22.5 26.8 | 183 28 1.7 28.3 12 70 18260 190 15 2.6 14.8 | 132 24 -18.2 16.2 Wind Parameters Mean winds (0-6000m): 244.0 at 27.8 knts Storm direction: 274.0 at 20.9 knts Shear (0-3000m) pos: 1.7 neg: 4.6 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): -165.3 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -160.9 tot: -160.5 m^2/s^2 ave: -53.5 10^-3 m/s^2 rel: -0.90 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -7.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 103.75 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 ------------------------------------------------------------------------------- 500 327 8 71 17| 9.3 0.0 9.3| 0.0 -36.2 -36.2 -72.5 -0.84| 10.2 -8.6 1000 332 10 66 18| 5.0 0.0 5.0| 0.4 -38.1 -37.8 -37.8 -0.76| 5.9 -4.5 1500 332 11 61 18| 3.3 2.4 5.7| 0.4 -70.3 -69.9 -46.6 -0.83| 6.4 -5.3 2000 325 14 53 16| 2.5 3.7 6.2| 0.4-101.7-101.4 -50.7 -0.87| 6.8 -5.9 2500 315 16 42 14| 2.0 4.5 6.5| 0.4-133.6-133.2 -53.3 -0.89| 7.3 -6.5 3000 308 18 32 12| 1.7 4.6 6.3| 0.4-160.9-160.5 -53.5 -0.90| 7.8 -7.1 4000 290 22 3 6| 1.2 4.7 6.0| 0.4-225.2-224.9 -56.2 -0.89| 8.6 -7.7 5000 270 25 249 4| 1.0 4.7 5.7| 1.2-329.1-327.9 -65.6 -0.83| 9.2 -7.6 6000 244 28 197 14| 0.8 5.2 6.0| 1.4-358.6-357.2 -59.5 -0.72| 9.1 -6.6 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20250419.00.gif