UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 24 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 ------------------------------------------------------------------------------- SFC 1014 117 -3.5 -8.0 71 4.5 -4.9 360 3 268.6 268.9 267.5 274.2 2.06 1 1008 164 -1.7 -6.6 69 4.9 -3.3 360 6 270.8 271.2 269.4 277.1 2.31 2 1000 227 -2.1 -8.1 63 6.0 -4.0 360 9 271.0 271.4 269.1 276.7 2.07 3 925 841 -6.9 -13.9 57 7.0 -8.7 35 13 272.3 272.5 268.8 276.2 1.41 4 913 943 -7.5 -15.5 53 8.0 -9.5 27 14 272.7 272.9 268.8 276.2 1.25 5 850 1499 -8.1 -24.1 26 16.0 -11.3 345 21 277.7 277.8 270.9 279.6 0.64 6 844 1554 -8.3 -25.3 24 17.0 -11.6 344 21 278.0 278.1 271.0 279.8 0.58 7 714 2841 -12.9 -44.9 5 32.0 -16.5 318 30 286.6 286.6 275.0 286.9 0.10 8 700 2992 -13.5 -45.5 5 32.0 -17.0 315 31 287.5 287.6 275.5 287.9 0.09 9 500 5480 -28.7 -45.7 18 17.0 -30.0 295 52 298.0 298.1 280.7 298.5 0.13 10 488 5654 -29.7 -46.7 18 17.0 -30.9 294 53 298.9 298.9 281.0 299.3 0.12 11 400 7040 -40.9 -53.9 23 13.0 -41.4 285 62 301.8 301.8 282.2 302.1 0.06 12 353 7874 -47.3 -58.3 27 11.0 -47.6 285 66 304.2 304.2 283.1 304.4 0.04 13 337 8178 -48.9 -59.9 27 11.0 -49.1 285 67 306.1 306.1 283.9 306.2 0.04 14 312 8678 -52.2 -63.2 25 11.0 -52.4 285 69 308.3 308.3 284.7 308.4 0.02 15 300 8930 -53.9 -64.9 25 11.0 -54.1 280 69 309.4 309.4 285.1 309.5 0.02 16 250 10110 -51.9 -63.9 22 12.0 -52.1 285 56 328.9 328.9 291.5 329.0 0.03 17 233 10566 -52.7 -64.7 22 12.0 -52.9 285 53 334.4 334.4 292.9 334.5 0.03 18 226 10764 -51.5 -64.5 20 13.0 -51.8 285 52 339.2 339.2 294.1 339.3 0.03 19 206 11368 -50.7 -64.7 17 14.0 -51.1 285 49 349.5 349.5 296.5 349.7 0.03 20 200 11560 -51.5 -65.5 17 14.0 -51.8 285 48 351.2 351.2 296.9 351.3 0.03 21 150 13420 -51.9 -68.9 11 17.0 -52.4 285 38 380.6 380.7 302.3 380.8 0.02 22 117 15030 -53.7 -72.7 8 19.0 -54.2 285 35 405.4 405.4 305.9 405.4 0.02 23 107 15605 -54.3 -74.3 7 20.0 -54.8 285 34 414.7 414.7 307.1 414.8 0.02 24 101 15976 -54.7 -74.7 7 20.0 -55.2 285 33 420.8 420.8 307.8 420.9 0.02 25 100 16040 -54.7 -74.7 7 20.0 -55.2 285 33 422.0 422.0 308.0 422.1 0.02 26 82 17304 -55.5 -76.5 6 21.0 -56.1 285 29 445.0 445.1 310.4 445.1 0.01 27 70 18310 -55.7 -77.7 5 22.0 -56.3 285 25 465.2 465.2 312.3 465.3 0.01 28 54 19969 -56.9 -78.9 5 22.0 -57.6 273 20 498.3 498.3 314.8 498.4 0.01 29 50 20460 -56.3 -79.3 4 23.0 -57.2 270 19 510.8 510.8 315.7 510.9 0.01 30 30 23730 -54.3 -79.3 3 25.0 -56.0 240 13 596.6 596.6 320.5 596.8 0.02 31 27 24406 -54.1 -79.1 3 25.0 -55.9 236 12 615.4 615.4 321.3 615.6 0.03 32 20 26340 -52.1 -78.1 3 26.0 -54.9 225 11 676.7 676.7 323.7 677.1 0.05 33 19 26675 -52.1 -78.1 3 26.0 -55.1 219 12 686.7 686.7 324.0 687.1 0.05 34 15 28225 -49.9 -77.9 2 28.0 -54.1 194 16 742.0 742.1 325.7 742.6 0.06 35 13 29170 -48.1 -78.1 2 30.0 -53.4 178 18 779.3 779.3 326.7 779.9 0.07 36 11 30279 -47.3 -78.3 2 31.0 -53.5 160 21 820.3 820.4 327.7 821.1 0.08 37 10 30920 -42.1 -72.1 2 30.0 -51.0 150 23 862.4 862.5 328.7 864.8 0.23 38 8.9 31711 -40.5 -70.5 3 30.0 -50.7 897.8 898.0 329.4 901.4 0.32 TRP 300 8930 -53.9 -64.9 25 11.0 -54.1 280 69 309.4 309.4 285.1 309.5 0.02 WND 312 8678 -52.2 -63.2 25 11.0 -52.4 285 69 308.3 308.3 284.7 308.4 0.02 Sounding variables and indices 1000-500 mb thick: 5253.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 22.24 % Est. max temperature: 4.46 C = 40.03 F Sfc-Lift cond lev (LCL): 944.53 mb = 676.47 m = 2219.35 ft T: -5.61 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.94 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 675.98 mb = 3250.22 m = 10663.33 ft Mean mixing ratio: 1.75 g/kg Conv temperature: 16.66 C = 61.99 F Cap Strength: 11.85 C Lifted Index: 18.04 C Risk: None Lifted Index @300 mb: 23.37 C Lifted Index @700 mb: 11.85 C Showalter Index: 15.52 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 4.60 C K Index: -35.50 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.64 J/kg Max Up Vert Vel: 3.05 m/s Conv Inhibition (B-): 72540.98 J/kg Cap Strength: 17.92 C Lift Cond Lev (LCL): 872.58 mb = 1295.03 m = 4248.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 25 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 1014 117 360 3 -0.0 -3.0 | 158 22 -8.3 20.2 1 1000 227 360 9 -0.0 -9.0 | 150 16 -8.3 14.2 2 925 841 35 13 -7.5 -10.6 | 129 20 -15.7 12.5 3 850 1499 345 21 5.4 -20.3 | 136 4 -2.8 2.9 4 700 2992 315 31 21.9 -21.9 | 265 14 13.7 1.3 5 500 5480 295 52 47.1 -22.0 | 268 39 38.9 1.2 6 400 7040 285 62 59.9 -16.0 | 262 52 51.6 7.1 7 312 8678 285 69 66.6 -17.9 | 265 59 58.4 5.3 8 300 8930 280 69 68.0 -12.0 | 259 61 59.7 11.2 9 250 10110 285 56 54.1 -14.5 | 259 47 45.8 8.7 10 200 11560 285 48 46.4 -12.4 | 254 40 38.1 10.8 11 150 13420 285 38 36.7 -9.8 | 245 31 28.4 13.3 12 100 16040 285 33 31.9 -8.5 | 238 28 23.6 14.6 13 70 18310 285 25 24.1 -6.5 | 224 23 15.9 16.7 14 50 20460 270 19 19.0 -0.0 | 205 26 10.7 23.2 15 30 23730 240 13 11.3 6.5 | 186 30 3.0 29.7 16 20 26340 225 11 7.8 7.8 | 179 31 -0.5 31.0 17 10 30920 150 23 -11.5 19.9 | 155 47 -19.8 43.1 Wind Parameters Mean winds (0-6000m): 310.4 at 32.8 knts Storm direction: 340.4 at 24.6 knts Shear (0-3000m) pos: 1.5 neg: 5.1 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 108.7 deg Storm rel helicity (0-3000m) pos: 7.6 neg: -55.7 tot: -48.1 m^2/s^2 ave: -16.0 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 113.84 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 11 9 145 17| 9.1 0.0 9.1| 0.0 -32.8 -32.8 -65.7 -0.67| 10.9 -7.3 1000 20 11 135 17| 4.5 2.7 7.2| 0.0 -53.6 -53.6 -53.6 -0.59| 10.0 -5.9 1500 7 14 133 14| 3.0 5.1 8.1| 2.9 -54.9 -52.0 -34.7 -0.31| 10.7 -3.3 2000 356 16 134 10| 2.3 5.1 7.3| 5.1 -54.9 -49.8 -24.9 -0.15| 9.4 -1.4 2500 347 18 143 7| 1.8 5.1 6.9| 6.3 -54.9 -48.5 -19.4 -0.11| 8.7 -1.0 3000 338 20 170 4| 1.5 5.1 6.6| 7.6 -55.7 -48.1 -16.0 -0.10| 8.3 -0.8 4000 327 24 241 6| 1.1 5.1 6.2| 14.9 -55.7 -40.8 -10.2 -0.05| 7.5 -0.4 5000 318 29 260 11| 0.9 5.1 6.0| 14.9 -64.1 -49.2 -9.8 -0.06| 7.1 -0.4 6000 310 33 263 17| 0.8 4.9 5.7| 14.9 -91.1 -76.2 -12.7 -0.08| 6.7 -0.6 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250424.00.gif