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 U9612... Searching the city database file for: U9612 ... Date:1200Z 16 APR 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 98 210 13 SFC 997 123 11.8 -3.2 35 15.0 5.3 210 13 285.2 285.7 278.6 293.9 3.02 2 925 742 5.4 -7.6 39 13.0 0.4 235 21 284.8 285.2 277.4 291.6 2.33 3 850 1424 -0.7 -9.7 51 9.0 -3.8 260 23 285.4 285.8 277.5 291.7 2.15 4 828 1633 -2.3 -10.3 54 8.0 -5.0 261 23 285.9 286.2 277.7 292.0 2.11 5 826 1652 -2.3 -10.3 54 8.0 -5.0 261 23 286.1 286.4 277.8 292.3 2.11 6 768 2230 -2.3 -21.3 22 19.0 -7.4 265 24 292.1 292.3 279.0 294.9 0.91 7 749 2428 -3.1 -25.1 16 22.0 -8.4 267 24 293.3 293.4 279.3 295.4 0.66 8 747 2450 -3.1 -25.1 16 22.0 -8.4 267 24 293.5 293.7 279.4 295.7 0.67 9 700 2960 -7.1 -14.1 57 7.0 -9.3 270 25 294.6 295.0 281.4 300.2 1.83 10 678 3208 -8.5 -14.5 62 6.0 -10.4 271 25 295.8 296.1 281.9 301.4 1.83 11 637 3689 -11.5 -19.5 52 8.0 -13.6 274 26 297.7 297.9 282.1 301.7 1.28 12 523 5170 -21.9 -25.9 70 4.0 -22.7 283 27 302.4 302.6 283.5 305.3 0.89 13 517 5255 -22.5 -26.5 70 4.0 -23.2 284 27 302.7 302.9 283.6 305.5 0.85 14 500 5500 -23.5 -28.5 63 5.0 -24.4 285 27 304.4 304.5 284.1 306.8 0.73 15 434 6517 -31.3 -36.3 61 5.0 -31.9 285 30 307.1 307.1 284.7 308.4 0.40 16 400 7090 -35.1 -41.1 54 6.0 -35.6 285 31 309.4 309.4 285.4 310.3 0.26 17 317 8669 -48.1 -54.1 50 6.0 -48.3 297 33 312.6 312.6 286.4 312.9 0.08 18 300 9030 -50.9 -56.9 49 6.0 -51.1 300 33 313.6 313.6 286.7 313.8 0.06 19 250 10190 -58.1 -65.1 40 7.0 -58.2 300 33 319.7 319.7 288.6 319.8 0.02 20 228 10775 -56.9 -63.9 41 7.0 -57.0 300 33 330.1 330.1 291.7 330.2 0.03 21 222 10945 -54.7 -61.7 42 7.0 -54.9 300 33 336.0 336.0 293.3 336.1 0.04 22 213 11212 -53.7 -61.7 37 8.0 -53.9 300 33 341.5 341.5 294.7 341.7 0.04 23 200 11620 -51.5 -59.5 38 8.0 -51.8 300 33 351.2 351.2 297.0 351.5 0.06 24 173 12562 -50.5 -61.5 26 11.0 -50.9 300 32 367.7 367.8 300.2 368.0 0.06 25 150 13490 -51.1 -64.1 20 13.0 -51.5 300 31 382.0 382.0 302.6 382.2 0.05 26 112 15385 -53.1 -70.1 11 17.0 -53.7 300 27 411.6 411.6 306.7 411.7 0.03 27 101 16055 -50.9 -68.9 10 18.0 -51.7 300 25 428.2 428.2 308.7 428.3 0.04 28 100 16120 -51.5 -69.5 10 18.0 -52.2 300 25 428.2 428.2 308.7 428.4 0.03 29 70 18430 -52.3 -73.3 6 21.0 -53.2 305 21 472.5 472.5 312.8 472.7 0.03 30 50 20590 -52.1 -75.1 5 23.0 -53.4 320 11 520.7 520.7 316.4 520.9 0.03 31 30 23900 -51.5 -77.5 3 26.0 -53.7 30 9 604.2 604.3 320.8 604.5 0.03 32 26 24832 -51.1 -77.1 3 26.0 -53.7 34 10 630.6 630.6 321.9 630.9 0.04 33 20 26550 -49.1 -77.1 2 28.0 -52.8 40 13 685.9 685.9 324.0 686.3 0.05 34 10 31090 -45.9 -75.9 2 30.0 -53.1 55 17 848.2 848.3 328.4 849.5 0.13 35 9.8 31225 -45.7 -75.7 2 30.0 -53.0 853.9 853.9 328.5 855.3 0.13 TRP 250 10190 -58.1 -65.1 40 7.0 -58.2 300 33 319.7 319.7 288.6 319.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5402.00 m Freezing level: 858.61 mb = 1345.74 m = 4415.10 ft Wetbulb zero: 917.46 mb = 808.00 m = 2650.89 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 49.49 % Est. max temperature: 12.08 C = 53.74 F Sfc-Lift cond lev (LCL): 793.19 mb = 1973.68 m = 6475.25 ft T: -2.30 C 700-500 lapse rate: 6.46 C/km ThetaE index: 2.29 C Layer 925.0- 850.0 mb Conv cond level (CCL): 643.57 mb = 3609.95 m = 11843.51 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 23.95 C = 75.11 F Cap Strength: 9.82 C Lifted Index: 10.93 C Risk: None Lifted Index @300 mb: 15.06 C Lifted Index @700 mb: 6.94 C Showalter Index: 11.46 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 13.80 C K Index: 6.10 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 57150.79 J/kg Cap Strength: 10.31 C Lift Cond Lev (LCL): 769.18 mb = 2217.64 m = 7275.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 18 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 ---------------------------------------------------------- 0 997 123 210 13 6.5 11.3 | 155 22 -9.4 20.2 1 925 742 235 21 17.2 12.0 | 183 21 1.3 21.0 2 850 1424 260 23 22.7 4.0 | 207 15 6.7 13.0 3 700 2960 270 25 25.0 -0.0 | 225 13 9.1 9.0 4 500 5500 285 27 26.1 -7.0 | 259 10 10.2 2.0 5 400 7090 285 31 29.9 -8.0 | 266 14 14.0 1.0 6 300 9030 300 33 28.6 -16.5 | 301 15 12.7 -7.5 7 250 10190 300 33 28.6 -16.5 | 301 15 12.7 -7.5 8 200 11620 300 33 28.6 -16.5 | 301 15 12.7 -7.5 9 150 13490 300 31 26.8 -15.5 | 301 13 10.9 -6.5 10 100 16120 300 25 21.7 -12.5 | 302 7 5.7 -3.5 11 70 18430 305 21 17.2 -12.0 | 337 3 1.3 -3.1 12 50 20590 320 11 7.1 -8.4 | 94 9 -8.8 0.6 13 30 23900 30 9 -4.5 -7.8 | 93 20 -20.4 1.2 14 20 26550 40 13 -8.4 -10.0 | 88 24 -24.3 -1.0 15 10 31090 55 17 -13.9 -9.8 | 89 30 -29.8 -0.8 Wind Parameters Mean winds (0-6000m): 269.4 at 24.4 knts Storm direction: 299.4 at 18.3 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 114.2 neg: 0.0 tot: 114.2 m^2/s^2 ave: 38.1 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 41.03 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 ------------------------------------------------------------------------------- 500 223 16 167 21| 8.8 0.0 8.8| 50.0 0.0 50.0 100.0 0.99| 8.9 8.8 1000 233 19 177 20| 7.5 0.0 7.5| 83.4 0.0 83.4 83.4 0.92| 8.4 7.7 1500 242 20 186 18| 6.2 0.0 6.2| 99.5 0.0 99.5 66.3 0.88| 7.3 6.4 2000 248 21 192 17| 5.0 0.0 5.0|104.6 0.0 104.6 52.3 0.88| 5.9 5.2 2500 252 22 197 16| 4.3 0.0 4.3|109.5 0.0 109.5 43.8 0.89| 5.0 4.4 3000 256 22 201 15| 3.8 0.0 3.8|114.2 0.0 114.2 38.1 0.89| 4.4 3.9 4000 261 23 208 14| 3.1 0.0 3.1|122.1 0.0 122.1 30.5 0.89| 3.7 3.3 5000 266 24 216 13| 2.7 0.0 2.7|129.9 0.0 129.9 26.0 0.90| 3.2 2.9 6000 269 24 223 13| 2.3 0.1 2.4|134.8 0.0 134.8 22.5 0.88| 2.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250416.12.gif