UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:0000Z 10 OCT 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 258 SFC 980 489 -5.5 -7.4 86 1.9 -6.1 40 3 269.2 269.6 268.2 275.3 2.23 2 925 868 -8.1 -10.8 81 2.7 -8.9 75 19 271.0 271.3 268.7 276.0 1.81 3 850 1519 -12.7 -15.6 79 2.9 -13.4 85 7 272.8 273.1 269.1 276.6 1.33 4 786 2111 -17.1 -20.3 76 3.2 -17.7 81 6 274.3 274.5 269.4 277.1 0.97 5 776 2207 -16.3 -19.9 74 3.6 -17.0 80 6 276.2 276.3 270.6 279.1 1.01 6 724 2727 -18.7 -30.7 34 12.0 -20.3 77 5 279.1 279.1 271.4 280.3 0.41 7 707 2903 -19.9 -32.9 30 13.0 -21.5 76 5 279.7 279.7 271.5 280.7 0.34 8 700 2977 -20.3 -32.3 33 12.0 -21.8 75 5 280.0 280.1 271.8 281.1 0.36 9 503 5348 -35.1 -42.1 49 7.0 -35.5 6 5 289.7 289.8 276.9 290.4 0.19 10 500 5390 -35.3 -42.3 49 7.0 -35.8 5 5 290.0 290.0 277.0 290.6 0.18 11 400 6920 -45.5 -53.5 40 8.0 -45.7 305 9 295.9 295.9 279.6 296.1 0.07 12 395 7004 -46.1 -54.1 40 8.0 -46.3 304 9 296.1 296.1 279.7 296.4 0.06 13 317 8438 -53.9 -62.9 32 9.0 -54.1 289 17 304.5 304.5 283.2 304.6 0.03 14 300 8790 -55.1 -64.1 32 9.0 -55.2 285 19 307.7 307.7 284.5 307.8 0.02 15 286 9094 -56.1 -65.1 31 9.0 -56.2 290 15 310.5 310.5 285.5 310.6 0.02 16 271 9435 -56.3 -65.3 31 9.0 -56.4 284 12 315.0 315.0 287.1 315.1 0.02 17 250 9950 -53.3 -62.3 33 9.0 -53.5 275 7 326.8 326.8 290.9 327.0 0.04 18 240 10214 -52.3 -62.3 29 10.0 -52.5 273 8 332.2 332.2 292.3 332.3 0.04 19 200 11400 -50.9 -62.9 23 12.0 -51.2 265 15 352.2 352.2 297.1 352.3 0.04 20 179 12122 -50.5 -63.5 20 13.0 -50.9 265 17 364.2 364.2 299.5 364.4 0.04 21 150 13270 -52.3 -68.3 13 16.0 -52.7 265 19 380.0 380.0 302.3 380.1 0.03 22 100 15880 -53.5 -72.5 8 19.0 -54.1 265 25 424.4 424.4 308.2 424.5 0.02 23 70 18170 -55.5 -76.5 6 21.0 -56.2 255 17 465.7 465.7 312.3 465.7 0.02 24 50 20300 -56.3 -79.3 4 23.0 -57.2 270 23 510.8 510.8 315.7 510.9 0.01 25 45 20971 -56.7 -79.7 4 23.0 -57.6 265 23 525.5 525.5 316.6 525.6 0.02 26 36 22397 -54.3 -78.3 4 24.0 -55.7 254 24 566.3 566.3 319.0 566.5 0.02 27 36 22397 -52.9 -76.9 4 24.0 -54.5 254 24 569.9 569.9 319.2 570.1 0.03 28 33 22957 -55.1 -79.1 4 24.0 -56.5 250 25 578.4 578.5 319.6 578.6 0.02 29 30 23570 -52.9 -76.9 4 24.0 -54.8 245 25 600.4 600.4 320.6 600.7 0.04 30 23 25286 -52.5 -76.5 4 24.0 -54.9 649.0 649.0 322.7 649.4 0.05 31 20 26199 -47.7 -73.7 3 26.0 -51.8 690.2 690.2 324.1 690.9 0.09 TRP 286 9094 -56.1 -65.1 31 9.0 -56.2 290 15 310.5 310.5 285.5 310.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5132.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 55.45 % Est. max temperature: -1.43 C = 29.43 F Sfc-Lift cond lev (LCL): 950.82 mb = 687.35 m = 2255.06 ft T: -6.86 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.00 C Layer 980.0--28882151778513119643386622509056.0 mb Conv cond level (CCL): 873.14 mb = 1312.17 m = 4304.98 ft Mean mixing ratio: 1.86 g/kg Conv temperature: -2.44 C = 27.60 F Cap Strength: 11.70 C Lifted Index: 11.85 C Risk: None Lifted Index @300 mb: 22.52 C Lifted Index @700 mb: 5.46 C Showalter Index: 11.26 C Risk: None Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 19.70 C K Index: -5.00 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.36 J/kg Max Up Vert Vel: 4.33 m/s Conv Inhibition (B-): 55320.03 J/kg Cap Strength: 11.66 C Lift Cond Lev (LCL): 893.27 mb = 1136.77 m = 3729.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 83 at 5 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 ---------------------------------------------------------- 0 980 489 40 3 -1.9 -2.3 | 298 4 3.1 -1.7 1 925 868 75 19 -18.4 -4.9 | 72 14 -13.3 -4.3 2 850 1519 85 7 -7.0 -0.6 | 91 2 -2.0 0.0 3 700 2977 75 5 -4.8 -1.3 | 344 1 0.2 -0.7 4 500 5390 5 5 -0.4 -5.0 | 313 6 4.6 -4.3 5 400 6920 305 9 7.4 -5.2 | 290 13 12.4 -4.5 6 300 8790 285 19 18.4 -4.9 | 280 24 23.4 -4.3 7 286 9094 290 15 14.1 -5.1 | 283 20 19.1 -4.5 8 250 9950 275 7 7.0 -0.6 | 270 12 12.0 0.0 9 200 11400 265 15 14.9 1.3 | 264 20 20.0 2.0 10 150 13270 265 19 18.9 1.7 | 265 24 23.9 2.3 11 100 15880 265 25 24.9 2.2 | 265 30 29.9 2.8 12 70 18170 255 17 16.4 4.4 | 257 22 21.4 5.0 13 50 20300 270 23 23.0 -0.0 | 269 28 28.0 0.6 14 30 23570 245 25 22.7 10.6 | 248 30 27.7 11.2 Wind Parameters Mean winds (0-6000m): 52.7 at 6.7 knts Storm direction: 82.7 at 5.1 knts Shear (0-3000m) pos: 1.0 neg: 0.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 41.7 deg Storm rel helicity (0-3000m) pos: 26.9 neg: -0.4 tot: 26.5 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.69 Bulk Shear: 5.55 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 72 12 65 8| 14.9 0.0 14.9| 24.0 0.0 24.0 48.1 0.71| 20.2 14.3 1000 75 12 70 7| 3.0 0.0 3.0| 26.9 0.0 26.9 26.9 0.53| 14.9 7.9 1500 77 11 71 6| 2.0 0.4 2.4| 26.9 -0.1 26.8 17.9 0.50| 10.4 5.2 2000 77 9 71 4| 1.5 0.5 2.0| 26.9 -0.3 26.7 13.3 0.47| 8.0 3.8 2500 77 9 70 4| 1.2 0.6 1.8| 26.9 -0.4 26.5 10.6 0.44| 6.5 2.9 3000 76 8 66 3| 1.0 0.6 1.6| 26.9 -0.4 26.5 8.8 0.42| 5.7 2.4 4000 72 7 49 3| 0.7 0.8 1.5| 26.9 -1.1 25.8 6.5 0.37| 4.6 1.7 5000 65 7 26 3| 0.6 0.9 1.5| 26.9 -2.9 24.1 4.8 0.31| 3.9 1.2 6000 53 7 6 3| 0.5 1.2 1.7| 26.9 -8.7 18.2 3.0 0.22| 3.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20251010.00.gif