UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 4 NOV 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 112 SFC 982 255 -4.3 -5.5 91 1.2 -4.7 360 1 270.3 270.7 269.4 277.2 2.58 2 925 733 2.4 0.7 89 1.7 1.7 235 15 281.8 282.5 278.6 293.9 4.35 3 918 794 3.0 0.8 85 2.2 2.0 238 15 283.0 283.8 279.3 295.4 4.41 4 850 1409 -1.3 -5.0 76 3.7 -2.7 265 13 284.8 285.3 278.4 293.7 3.10 5 700 2924 -12.3 -16.7 70 4.4 -13.5 275 35 288.9 289.1 278.3 293.3 1.48 6 588 4236 -20.9 -24.0 76 3.1 -21.5 272 44 293.6 293.8 279.8 296.6 0.93 7 580 4337 -21.3 -24.3 77 3.0 -21.8 272 45 294.3 294.5 280.1 297.2 0.92 8 530 4998 -24.5 -29.4 64 4.9 -25.2 271 49 298.2 298.3 281.4 300.2 0.63 9 500 5420 -28.1 -33.1 62 5.0 -28.7 270 52 298.8 298.9 281.5 300.3 0.47 10 427 6538 -37.1 -45.1 43 8.0 -37.6 270 53 301.1 301.1 282.0 301.7 0.16 11 400 6990 -38.5 -47.5 38 9.0 -39.0 270 54 305.0 305.0 283.5 305.4 0.13 12 396 7059 -38.9 -47.9 38 9.0 -39.4 270 54 305.3 305.3 283.7 305.8 0.13 13 361 7685 -44.1 -54.1 32 10.0 -44.5 270 58 306.5 306.5 284.1 306.8 0.07 14 300 8900 -52.9 -59.9 42 7.0 -53.0 270 64 310.8 310.8 285.7 310.9 0.04 15 277 9413 -56.5 -63.5 41 7.0 -56.6 270 69 312.7 312.8 286.4 312.9 0.03 16 257 9887 -59.9 -66.9 40 7.0 -60.0 270 68 314.5 314.5 286.9 314.6 0.02 17 250 10060 -60.3 -67.3 39 7.0 -60.4 270 68 316.4 316.4 287.6 316.5 0.02 18 241 10287 -61.1 -68.1 39 7.0 -61.2 270 68 318.6 318.6 288.3 318.6 0.02 19 200 11440 -60.7 -66.7 45 6.0 -60.8 270 58 336.6 336.6 293.5 336.7 0.02 20 151 13208 -56.9 -63.9 41 7.0 -57.1 265 54 371.3 371.3 300.8 371.6 0.05 21 150 13250 -57.3 -64.3 41 7.0 -57.5 265 54 371.4 371.4 300.8 371.6 0.04 22 100 15790 -60.1 -68.1 34 8.0 -60.3 265 40 411.6 411.6 306.7 411.8 0.04 23 70 18000 -63.5 -73.5 24 10.0 -63.7 245 36 448.5 448.5 310.7 448.7 0.03 24 65 18453 -64.3 -74.3 24 10.0 -64.5 248 38 456.4 456.4 311.4 456.5 0.02 25 60 18945 -61.1 -71.1 25 10.0 -61.4 252 41 474.1 474.1 313.0 474.4 0.04 26 50 20070 -63.1 -74.1 21 11.0 -63.4 260 46 494.8 494.8 314.6 495.0 0.03 27 34 22435 -66.3 -78.3 17 12.0 -66.6 264 43 544.1 544.1 317.8 544.2 0.03 28 30 23200 -63.9 -75.9 18 12.0 -64.4 265 42 570.4 570.5 319.2 570.7 0.04 29 24 24557 -67.3 -79.3 17 12.0 -67.7 262 55 598.2 598.2 320.5 598.4 0.03 30 20 25670 -62.5 -74.5 18 12.0 -63.3 260 66 644.9 644.9 322.5 645.5 0.08 31 13 28353 -58.5 -72.5 15 14.0 -60.4 743.3 743.3 325.8 744.8 0.16 TRP 241 10287 -61.1 -68.1 39 7.0 -61.2 270 68 318.6 318.6 288.3 318.6 0.02 WND 277 9413 -56.5 -63.5 41 7.0 -56.6 270 69 312.7 312.8 286.4 312.9 0.03 Sounding variables and indices 1000-500 mb thick: 5308.00 m Freezing level: Surface below freezing Freezing level: 945.42 mb = 561.89 m = 1843.46 ft Freezing level: 870.56 mb = 1223.10 m = 4012.74 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 74.27 % Est. max temperature: 10.63 C = 51.13 F Sfc-Lift cond lev (LCL): 963.41 mb = 408.03 m = 1338.67 ft T: -2.16 C 700-500 lapse rate: 6.33 C/km ThetaE index: 2.03 C Layer 850.0- 588.0 mb Conv cond level (CCL): 982.00 mb = 255.33 m = 837.67 ft Mean mixing ratio: 3.75 g/kg Conv temperature: -0.53 C = 31.05 F Cap Strength: 8.35 C Lifted Index: 8.38 C Risk: None Lifted Index @300 mb: 15.05 C Lifted Index @700 mb: 3.56 C Showalter Index: 5.40 C Risk: None Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 23.10 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 96.00 Risk: None Energy Index: 1.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.58 J/kg Max Up Vert Vel: 10.54 m/s Conv Inhibition (B-): 52880.50 J/kg Cap Strength: 8.39 C Lift Cond Lev (LCL): 906.74 mb = 892.72 m = 2928.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 26 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 ---------------------------------------------------------- 0 982 255 360 1 -0.0 -1.0 | 118 25 -22.1 11.8 1 925 733 235 15 12.3 8.6 | 155 24 -9.8 21.4 2 850 1409 265 13 13.0 1.1 | 147 17 -9.2 14.0 3 700 2924 275 35 34.9 -3.1 | 232 16 12.7 9.8 4 500 5420 270 52 52.0 -0.0 | 247 33 29.9 12.8 5 400 6990 270 54 54.0 -0.0 | 248 34 31.9 12.8 6 300 8900 270 64 64.0 -0.0 | 253 44 41.9 12.8 7 277 9413 270 69 69.0 -0.0 | 255 49 46.9 12.8 8 250 10060 270 68 68.0 -0.0 | 254 48 45.9 12.8 9 241 10287 270 68 68.0 -0.0 | 254 48 45.9 12.8 10 200 11440 270 58 58.0 -0.0 | 250 38 35.9 12.8 11 150 13250 265 54 53.8 4.7 | 241 36 31.7 17.6 12 100 15790 265 40 39.8 3.5 | 227 24 17.7 16.3 13 70 18000 245 36 32.6 15.2 | 201 30 10.5 28.1 14 50 20070 260 46 45.3 8.0 | 228 31 23.2 20.8 15 30 23200 265 42 41.8 3.7 | 230 26 19.7 16.5 16 20 25670 260 66 65.0 11.5 | 240 49 42.9 24.3 Wind Parameters Mean winds (0-6000m): 270.1 at 34.1 knts Storm direction: 300.1 at 25.6 knts Shear (0-3000m) pos: 4.7 neg: 2.7 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 118.1 deg Storm rel helicity (0-3000m) pos: 145.5 neg: -21.8 tot: 123.7 m^2/s^2 ave: 41.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 5.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.56 Bulk Shear: 99.67 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 ------------------------------------------------------------------------------- 500 238 8 139 23| 0.0 16.0 16.0| 63.6 -9.4 54.2 108.4 0.52| 23.2 12.0 1000 243 11 146 22| 2.9 8.0 10.9| 63.6 -18.8 44.8 44.8 0.35| 14.5 5.1 1500 252 12 148 20| 3.2 5.3 8.5| 80.1 -21.8 58.2 38.8 0.38| 11.8 4.6 2000 259 15 154 18| 4.0 4.0 8.0|105.5 -21.8 83.7 41.8 0.49| 10.8 5.3 2500 264 18 163 15| 4.7 3.2 7.9|131.3 -21.8 109.5 43.8 0.56| 10.2 5.7 3000 267 20 173 14| 4.7 2.7 7.3|145.5 -21.8 123.7 41.2 0.57| 9.3 5.3 4000 270 26 195 13| 3.5 2.8 6.3|159.6 -21.8 137.7 34.4 0.55| 7.9 4.3 5000 270 30 213 15| 2.8 3.0 5.7|170.8 -21.8 148.9 29.8 0.51| 7.0 3.6 6000 270 34 223 18| 2.3 2.6 5.0|175.9 -21.8 154.0 25.7 0.51| 6.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251104.00.gif