UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 29 OCT 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 215 0 0 SFC 995 254 -4.3 -6.6 84 2.3 -5.0 0 0 269.2 269.6 268.4 275.6 2.34 2 955 576 -1.3 -5.4 74 4.1 -2.8 318 6 275.5 275.9 272.8 282.9 2.67 3 940 701 1.4 -4.6 64 6.0 -0.9 302 9 279.5 279.9 275.4 287.6 2.89 4 925 829 0.4 -6.6 59 7.0 -2.1 285 11 279.7 280.1 275.0 286.8 2.52 5 921 864 0.0 -7.0 59 7.0 -2.5 285 11 279.7 280.1 274.9 286.6 2.45 6 850 1500 -4.5 -10.5 63 6.0 -6.4 280 9 281.4 281.8 275.2 287.2 2.02 7 807 1908 -6.5 -12.5 62 6.0 -8.3 287 15 283.5 283.8 276.0 288.8 1.81 8 792 2055 -7.9 -14.9 57 7.0 -9.8 289 18 283.5 283.8 275.6 288.0 1.52 9 703 2983 -8.3 -33.3 11 25.0 -12.8 304 32 292.9 293.0 278.6 294.0 0.33 10 700 3016 -8.5 -32.5 12 24.0 -12.9 305 33 293.1 293.1 278.7 294.2 0.36 11 663 3434 -12.3 -23.3 39 11.0 -14.7 305 34 293.4 293.5 279.6 296.2 0.88 12 627 3861 -11.5 -15.0 75 3.5 -12.6 305 36 299.0 299.4 283.4 304.9 1.90 13 617 3984 -12.3 -15.6 76 3.3 -13.3 305 36 299.5 299.8 283.5 305.2 1.84 14 500 5560 -22.5 -26.4 70 3.9 -23.2 305 42 305.6 305.8 284.8 308.5 0.88 15 496 5619 -23.1 -27.0 70 3.9 -23.8 305 42 305.6 305.7 284.7 308.4 0.84 16 400 7160 -34.9 -38.9 67 4.0 -35.3 300 52 309.6 309.7 285.6 310.8 0.33 17 300 9100 -50.5 -53.7 69 3.2 -50.6 295 62 314.2 314.2 286.9 314.5 0.09 18 250 10270 -58.9 -62.3 65 3.4 -58.9 295 64 318.5 318.5 288.3 318.6 0.04 19 205 11491 -67.3 -70.6 63 3.3 -67.3 295 69 323.9 323.9 289.9 323.9 0.01 20 204 11520 -67.5 -70.8 63 3.3 -67.5 295 69 324.0 324.0 290.0 324.1 0.01 21 200 11640 -65.9 -69.3 62 3.4 -65.9 295 68 328.4 328.4 291.3 328.5 0.02 22 179 12319 -60.9 -64.3 64 3.4 -61.0 297 61 347.2 347.2 296.0 347.3 0.04 23 150 13420 -58.7 -62.5 61 3.8 -58.8 300 50 368.9 369.0 300.4 369.2 0.06 24 143 13720 -58.1 -62.0 61 3.9 -58.2 301 50 375.1 375.1 301.5 375.4 0.06 25 100 15960 -59.7 -64.4 54 4.7 -59.9 305 46 412.4 412.4 306.9 412.7 0.07 26 70 18170 -62.5 -68.5 44 6.0 -62.7 310 48 450.7 450.7 311.0 451.0 0.05 27 53 19884 -65.1 -71.1 43 6.0 -65.3 302 51 482.0 482.0 313.6 482.3 0.05 28 50 20240 -65.3 -72.3 37 7.0 -65.5 300 52 489.6 489.6 314.2 489.9 0.04 29 30 23370 -61.9 -69.9 34 8.0 -62.4 290 60 575.9 575.9 319.5 576.6 0.10 30 20 25890 -58.7 -68.7 26 10.0 -59.8 285 52 656.5 656.6 323.0 658.0 0.18 31 14 28142 -57.9 -68.9 23 11.0 -59.6 288 63 729.7 729.8 325.4 732.0 0.26 32 10 30300 -51.5 -65.5 17 14.0 -55.5 290 73 827.3 827.6 328.0 833.2 0.57 33 9.3 30774 -48.9 -63.9 16 15.0 -54.0 854.6 855.0 328.7 862.7 0.76 TRP 204 11520 -67.5 -70.8 63 3.3 -67.5 295 69 324.0 324.0 290.0 324.1 0.01 WND 205 11491 -67.3 -70.6 63 3.3 -67.3 295 69 323.9 323.9 289.9 323.9 0.01 Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: Surface below freezing Freezing level: 947.78 mb = 636.07 m = 2086.82 ft Freezing level: 921.00 mb = 863.68 m = 2833.58 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 58.47 % Est. max temperature: 8.11 C = 46.61 F Sfc-Lift cond lev (LCL): 959.41 mb = 539.58 m = 1770.26 ft T: -1.64 C 700-500 lapse rate: 5.50 C/km ThetaE index: 0.96 C Layer 925.0- 850.0 mb Conv cond level (CCL): 680.92 mb = 3228.74 m = 10592.83 ft Mean mixing ratio: 2.54 g/kg Conv temperature: 19.67 C = 67.41 F Cap Strength: 15.45 C Lifted Index: 18.55 C Risk: None Lifted Index @300 mb: 21.67 C Lifted Index @700 mb: 11.49 C Showalter Index: 15.80 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 12.00 C K Index: -16.50 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.13 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 67774.78 J/kg Cap Strength: 18.52 C Lift Cond Lev (LCL): 870.85 mb = 1307.78 m = 4290.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 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 ---------------------------------------------------------- 0 995 254 0 0 -0.0 -0.0 | 153 21 -9.7 18.8 1 925 829 285 11 10.6 -2.8 | 183 16 0.9 15.9 2 850 1500 280 9 8.9 -1.6 | 177 17 -0.9 17.2 3 700 3016 305 33 27.0 -18.9 | 271 17 17.3 -0.2 4 500 5560 305 42 34.4 -24.1 | 282 25 24.7 -5.3 5 400 7160 300 52 45.0 -26.0 | 282 36 35.3 -7.2 6 300 9100 295 62 56.2 -26.2 | 279 47 46.5 -7.4 7 250 10270 295 64 58.0 -27.0 | 280 49 48.3 -8.3 8 205 11491 295 69 62.5 -29.2 | 281 54 52.8 -10.4 9 204 11520 295 69 62.5 -29.2 | 281 54 52.8 -10.4 10 200 11640 295 68 61.6 -28.7 | 281 53 51.9 -10.0 11 150 13420 300 50 43.3 -25.0 | 281 34 33.6 -6.2 12 100 15960 305 46 37.7 -26.4 | 285 29 28.0 -7.6 13 70 18170 310 48 36.8 -30.9 | 294 30 27.0 -12.1 14 50 20240 300 52 45.0 -26.0 | 282 36 35.3 -7.2 15 30 23370 290 60 56.4 -20.5 | 272 47 46.7 -1.8 16 20 25890 285 52 50.2 -13.5 | 263 41 40.5 5.3 17 10 30300 290 73 68.6 -25.0 | 276 59 58.9 -6.2 Wind Parameters Mean winds (0-6000m): 302.6 at 28.2 knts Storm direction: 332.6 at 21.1 knts Shear (0-3000m) pos: 4.3 neg: 1.7 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 119.4 deg Storm rel helicity (0-3000m) pos: 138.0 neg: -9.6 tot: 128.4 m^2/s^2 ave: 42.8 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 5.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.66 Bulk Shear: 74.56 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 ------------------------------------------------------------------------------- 500 283 5 164 18| 0.0 9.8 9.8| 26.7 -2.6 24.1 48.2 0.54| 11.6 6.3 1000 284 8 172 17| 0.0 5.0 5.0| 34.4 -7.2 27.2 27.2 0.47| 7.6 3.6 1500 283 8 175 17| 1.1 3.3 4.5| 50.7 -9.6 41.1 27.4 0.52| 6.7 3.5 2000 286 11 181 16| 3.0 2.5 5.5| 82.9 -9.6 73.3 36.7 0.66| 7.1 4.7 2500 292 13 191 14| 4.1 2.0 6.1|116.5 -9.6 106.9 42.8 0.74| 7.5 5.5 3000 297 16 204 12| 4.3 1.7 6.0|138.0 -9.6 128.4 42.8 0.76| 7.2 5.5 4000 300 21 226 12| 3.2 1.7 4.9|147.1 -9.6 137.5 34.4 0.74| 5.9 4.3 5000 302 25 244 13| 2.6 1.7 4.3|156.3 -9.6 146.7 29.3 0.72| 5.0 3.6 6000 303 28 256 14| 2.2 1.9 4.1|159.6 -9.7 149.8 25.0 0.65| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251029.00.gif