UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for UIBB... Searching the city database file for: UIBB ... Date:1200Z 15 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 313 SFC 987 489 -4.3 -9.3 68 5.0 -5.8 290 1 269.9 270.2 268.1 275.1 1.91 2 925 923 -9.3 -14.0 69 4.7 -10.5 270 9 269.8 270.0 267.1 273.7 1.40 3 850 1570 -14.5 -18.6 71 4.1 -15.3 290 7 271.0 271.1 267.3 273.9 1.04 4 831 1741 -15.9 -19.5 74 3.6 -16.6 302 7 271.2 271.4 267.4 274.0 0.98 5 823 1813 -15.5 -19.0 74 3.5 -16.2 307 7 272.4 272.6 268.2 275.4 1.03 6 798 2045 -16.7 -19.7 78 3.0 -17.3 324 8 273.5 273.7 269.0 276.4 1.00 7 792 2102 -16.5 -19.5 78 3.0 -17.1 328 8 274.4 274.5 269.5 277.3 1.03 8 730 2710 -19.5 -22.2 79 2.7 -20.0 12 9 277.5 277.7 271.2 280.1 0.88 9 700 3021 -20.5 -23.3 78 2.8 -21.0 35 9 279.8 279.9 272.5 282.3 0.84 10 569 4532 -27.7 -32.3 65 4.6 -28.2 50 24 288.4 288.5 276.6 289.8 0.45 11 503 5408 -33.5 -38.5 61 5.0 -33.9 60 33 291.7 291.7 277.9 292.6 0.27 12 500 5450 -33.7 -38.7 61 5.0 -34.1 60 33 292.0 292.0 278.0 292.8 0.27 13 400 6980 -43.7 -48.5 59 4.8 -43.9 55 38 298.2 298.2 280.7 298.6 0.12 14 350 7868 -49.3 -53.9 58 4.6 -49.4 53 42 302.2 302.3 282.4 302.5 0.07 15 300 8870 -53.9 -58.5 57 4.6 -54.0 50 46 309.4 309.4 285.1 309.6 0.05 16 254 9921 -59.5 -63.9 56 4.4 -59.6 50 48 316.2 316.2 287.5 316.3 0.03 17 250 10020 -59.1 -63.6 56 4.5 -59.2 50 48 318.2 318.2 288.2 318.3 0.03 18 213 11037 -55.1 -59.6 57 4.5 -55.2 46 27 339.3 339.4 294.2 339.6 0.06 19 200 11440 -55.3 -59.7 58 4.4 -55.4 45 19 345.2 345.2 295.6 345.5 0.06 20 150 13280 -53.7 -58.5 56 4.8 -53.9 30 9 377.5 377.6 301.9 378.0 0.10 21 100 15870 -56.1 -61.1 53 5.0 -56.3 335 7 419.3 419.4 307.7 419.9 0.10 22 70 18130 -56.5 -61.5 53 5.0 -56.8 295 7 463.5 463.6 312.1 464.3 0.14 23 54 19774 -58.7 -64.7 46 6.0 -59.0 276 12 494.2 494.2 314.6 494.9 0.12 24 50 20260 -57.1 -63.1 46 6.0 -57.5 270 13 508.9 509.0 315.7 509.9 0.16 25 30 23490 -55.7 -61.7 47 6.0 -56.5 255 21 592.8 592.9 320.4 595.1 0.32 26 27 24165 -53.3 -59.3 48 6.0 -54.4 617.7 617.8 321.5 621.3 0.48 TRP 254 9921 -59.5 -63.9 56 4.4 -59.6 50 48 316.2 316.2 287.5 316.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5137.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 70.90 % Est. max temperature: -3.01 C = 26.57 F Sfc-Lift cond lev (LCL): 911.87 mb = 1032.35 m = 3386.95 ft T: -10.18 C 700-500 lapse rate: 5.43 C/km ThetaE index: 1.41 C Layer 925.0- 850.0 mb Conv cond level (CCL): 857.62 mb = 1501.74 m = 4926.89 ft Mean mixing ratio: 1.52 g/kg Conv temperature: -3.32 C = 26.02 F Cap Strength: 14.70 C Lifted Index: 14.85 C Risk: None Lifted Index @300 mb: 24.98 C Lifted Index @700 mb: 6.67 C Showalter Index: 15.03 C Risk: None Total Totals Index: 34.30 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 15.10 C K Index: -2.20 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.63 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 48991.13 J/kg Cap Strength: 14.50 C Lift Cond Lev (LCL): 869.60 mb = 1395.58 m = 4578.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 at 13 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 ---------------------------------------------------------- 0 987 489 290 1 0.9 -0.3 | 261 14 14.0 2.2 1 925 923 270 9 9.0 -0.0 | 263 22 22.1 2.6 2 850 1570 290 7 6.6 -2.4 | 269 20 19.7 0.2 3 700 3021 35 9 -5.2 -7.4 | 301 9 7.9 -4.8 4 500 5450 60 33 -28.6 -16.5 | 48 21 -15.5 -13.9 5 400 6980 55 38 -31.1 -21.8 | 43 26 -18.0 -19.2 6 300 8870 50 46 -35.2 -29.6 | 39 35 -22.2 -27.0 7 254 9921 50 48 -36.8 -30.9 | 40 37 -23.7 -28.3 8 250 10020 50 48 -36.8 -30.9 | 40 37 -23.7 -28.3 9 200 11440 45 19 -13.4 -13.4 | 2 11 -0.4 -10.9 10 150 13280 30 9 -4.5 -7.8 | 301 10 8.6 -5.2 11 100 15870 335 7 3.0 -6.3 | 283 16 16.0 -3.8 12 70 18130 295 7 6.3 -3.0 | 271 19 19.4 -0.4 13 50 20260 270 13 13.0 -0.0 | 264 26 26.1 2.6 14 30 23490 255 21 20.3 5.4 | 256 34 33.4 8.0 Wind Parameters Mean winds (0-6000m): 48.9 at 17.8 knts Storm direction: 78.9 at 13.3 knts Shear (0-3000m) pos: 3.5 neg: 1.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 70.1 deg Storm rel helicity (0-3000m) pos: 67.2 neg: -1.5 tot: 65.7 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 64.48 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 ------------------------------------------------------------------------------- 500 272 5 263 19| 0.0 8.1 8.1| 4.8 -1.5 3.3 6.5 0.10| 8.2 0.9 1000 276 7 264 20| 1.4 4.0 5.4| 14.6 -1.5 13.0 13.0 0.24| 5.5 1.3 1500 284 7 267 20| 2.3 2.7 5.0| 33.8 -1.5 32.3 21.5 0.43| 5.1 2.2 2000 298 7 272 19| 3.0 2.0 5.0| 49.7 -1.5 48.2 24.1 0.50| 5.1 2.6 2500 313 7 277 19| 3.2 1.6 4.8| 55.9 -1.5 54.4 21.8 0.47| 5.2 2.4 3000 335 8 286 17| 3.5 1.3 4.8| 67.2 -1.5 65.7 21.9 0.55| 5.2 2.8 4000 19 11 307 12| 3.9 1.0 4.9| 93.6 -1.5 92.1 23.0 0.63| 5.2 3.3 5000 42 14 337 9| 4.2 0.8 5.0|127.9 -1.5 126.4 25.3 0.65| 5.3 3.5 6000 49 18 2 9| 3.5 0.6 4.1|127.9 -9.2 118.7 19.8 0.58| 4.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//UIBB/skewt/UIBB.skewt.20251015.12.gif