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 UIBB... Searching the city database file for: UIBB ... Date:0000Z 24 APR 25 Station: UIBB WMO ident: 30309 Latitude: 56.07 Longitude: 101.83 Elevation: 489.00 ------------------------------------------------------------------------------- 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 94 SFC 961 489 1.6 -5.4 60 7.0 -1.0 170 13 277.9 278.3 274.2 285.3 2.66 2 957 515 2.4 -7.6 48 10.0 -1.2 172 14 279.0 279.4 274.2 285.4 2.25 3 928 704 0.4 -12.6 37 13.0 -3.6 188 24 279.5 279.7 273.4 284.0 1.56 4 925 724 0.6 -12.4 37 13.0 -3.5 190 25 279.9 280.2 273.8 284.5 1.59 5 885 1080 4.0 -9.0 38 13.0 -0.8 208 22 287.0 287.4 278.3 293.4 2.18 6 850 1406 2.0 -8.0 47 10.0 -1.8 225 19 288.2 288.7 279.3 295.5 2.46 7 736 2548 -7.3 -10.3 79 3.0 -8.3 251 29 290.2 290.6 280.1 297.2 2.37 8 714 2785 -5.7 -8.2 82 2.5 -6.7 256 32 294.5 295.0 282.7 303.1 2.88 9 700 2940 -6.7 -9.7 79 3.0 -7.8 260 33 295.1 295.5 282.5 302.9 2.61 10 500 5480 -23.3 -29.3 58 6.0 -24.3 275 29 304.6 304.8 284.1 306.9 0.68 11 418 6770 -32.1 -40.1 45 8.0 -32.9 291 31 309.4 309.4 285.4 310.3 0.28 12 400 7080 -34.7 -43.7 40 9.0 -35.4 295 31 309.9 309.9 285.5 310.6 0.20 13 386 7327 -36.9 -45.9 39 9.0 -37.5 295 31 310.2 310.2 285.6 310.8 0.16 14 300 9010 -51.7 -58.7 43 7.0 -51.8 295 27 312.5 312.5 286.3 312.7 0.05 15 280 9454 -56.1 -63.1 41 7.0 -56.2 286 26 312.4 312.4 286.2 312.5 0.03 16 250 10170 -59.7 -66.7 40 7.0 -59.8 270 25 317.3 317.3 287.9 317.4 0.02 17 231 10661 -61.9 -68.9 39 7.0 -62.0 270 29 321.2 321.2 289.1 321.3 0.02 18 200 11560 -58.3 -65.3 40 7.0 -58.4 275 38 340.4 340.4 294.4 340.6 0.03 19 196 11687 -57.3 -64.3 41 7.0 -57.4 276 37 344.0 344.0 295.3 344.2 0.03 20 179 12265 -53.1 -61.1 37 8.0 -53.4 281 35 359.9 359.9 298.7 360.2 0.06 21 150 13400 -53.7 -63.7 28 10.0 -54.0 290 29 377.5 377.6 301.9 377.8 0.05 22 100 16010 -53.3 -69.3 13 16.0 -53.9 295 23 424.7 424.8 308.3 424.9 0.03 23 91 16618 -51.3 -68.3 11 17.0 -52.1 296 20 440.3 440.3 309.9 440.6 0.04 24 70 18310 -53.1 -73.1 7 20.0 -53.9 300 11 470.8 470.8 312.7 470.9 0.03 25 62 19093 -53.5 -74.5 6 21.0 -54.4 284 10 486.5 486.5 314.0 486.7 0.03 26 53 20110 -50.7 -72.7 6 22.0 -52.1 263 8 515.3 515.3 316.0 515.6 0.04 27 50 20490 -50.9 -73.9 5 23.0 -52.4 255 7 523.5 523.5 316.5 523.7 0.03 28 45 21171 -53.1 -76.1 4 23.0 -54.4 286 7 534.2 534.2 317.2 534.4 0.03 29 40 21934 -50.3 -74.3 4 24.0 -52.2 321 6 559.5 559.5 318.6 559.8 0.04 30 31 23580 -54.7 -78.7 4 24.0 -56.2 35 5 590.0 590.0 320.2 590.1 0.03 31 30 23790 -53.5 -77.5 4 24.0 -55.3 45 5 598.8 598.8 320.6 599.0 0.03 32 20 26420 -51.1 -76.1 4 25.0 -54.2 90 13 679.8 679.8 323.8 680.3 0.06 33 13 29228 -50.1 -75.1 4 25.0 -54.6 772.4 772.4 326.5 773.4 0.11 TRP 231 10661 -61.9 -68.9 39 7.0 -62.0 270 29 321.2 321.2 289.1 321.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 825.48 mb = 1651.56 m = 5418.44 ft Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 63.13 % Est. max temperature: 12.50 C = 54.50 F Sfc-Lift cond lev (LCL): 861.64 mb = 1296.11 m = 4252.27 ft T: 2.67 C 700-500 lapse rate: 6.54 C/km ThetaE index: 1.45 C Layer 928.0- 925.0 mb Conv cond level (CCL): 590.14 mb = 4228.80 m = 13873.83 ft Mean mixing ratio: 2.00 g/kg Conv temperature: 23.49 C = 74.29 F Cap Strength: 9.75 C Lifted Index: 13.83 C Risk: None Lifted Index @300 mb: 16.83 C Lifted Index @700 mb: 9.75 C Showalter Index: 8.91 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 15.30 C K Index: 14.30 Risk: None Sweat Index: 187.76 Risk: None Energy Index: 2.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.14 J/kg Max Up Vert Vel: 7.89 m/s Conv Inhibition (B-): 65809.84 J/kg Cap Strength: 13.75 C Lift Cond Lev (LCL): 753.99 mb = 2356.37 m = 7730.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 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 ---------------------------------------------------------- 0 961 489 170 13 -2.3 12.8 | 131 30 -22.2 19.5 1 925 724 190 25 4.3 24.6 | 154 35 -15.6 31.3 2 850 1406 225 19 13.4 13.4 | 162 21 -6.5 20.1 3 700 2940 260 33 32.5 5.7 | 225 18 12.6 12.4 4 500 5480 275 29 28.9 -2.5 | 245 10 9.0 4.2 5 400 7080 295 31 28.1 -13.1 | 308 10 8.2 -6.4 6 300 9010 295 27 24.5 -11.4 | 316 7 4.6 -4.7 7 250 10170 270 25 25.0 -0.0 | 217 8 5.1 6.7 8 231 10661 270 29 29.0 -0.0 | 234 11 9.1 6.7 9 200 11560 275 38 37.9 -3.3 | 259 18 18.0 3.4 10 150 13400 290 29 27.3 -9.9 | 294 8 7.4 -3.2 11 100 16010 295 23 20.8 -9.7 | 343 3 0.9 -3.0 12 70 18310 300 11 9.5 -5.5 | 97 10 -10.4 1.2 13 50 20490 255 7 6.8 1.8 | 123 16 -13.1 8.5 14 30 23790 45 5 -3.5 -3.5 | 98 24 -23.4 3.2 15 20 26420 90 13 -13.0 0.0 | 101 34 -32.9 6.7 Wind Parameters Mean winds (0-6000m): 258.6 at 28.0 knts Storm direction: 288.6 at 21.0 knts Shear (0-3000m) pos: 6.1 neg: 0.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 252.1 neg: 0.0 tot: 252.1 m^2/s^2 ave: 84.0 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 6.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.29 Bulk Shear: 105.71 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 ------------------------------------------------------------------------------- 500 190 21 150 32| 14.3 0.0 14.3|130.4 0.0 130.4 260.9 0.80| 19.6 15.7 1000 201 21 155 29| 8.6 0.0 8.6|147.9 0.0 147.9 147.9 0.63| 14.6 9.3 1500 211 21 160 26| 7.9 0.0 7.9|180.9 0.0 180.9 120.6 0.70| 11.9 8.3 2000 222 23 168 24| 7.6 0.0 7.6|215.0 0.0 215.0 107.5 0.74| 10.7 8.0 2500 232 24 178 22| 7.3 0.0 7.3|247.9 0.0 247.9 99.2 0.78| 10.0 7.8 3000 238 26 185 20| 6.1 0.0 6.1|252.1 0.0 252.1 84.0 0.77| 8.7 6.7 4000 247 27 196 18| 4.5 0.0 4.5|259.0 0.0 259.0 64.7 0.75| 7.0 5.2 5000 253 28 204 16| 3.6 0.0 3.6|264.4 0.0 264.4 52.9 0.74| 5.9 4.4 6000 259 28 212 14| 3.3 0.0 3.3|280.5 0.0 280.5 46.7 0.76| 5.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20250424.00.gif