UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for U9572... Searching the city database file for: U9572 ... Date:1200Z 18 APR 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 83 SFC 985 205 1.0 -12.0 37 13.0 -3.0 255 15 275.3 275.6 270.9 279.7 1.54 2 925 706 -3.9 -15.9 39 12.0 -7.1 270 23 275.3 275.5 270.4 278.8 1.19 3 850 1365 -10.3 -18.3 52 8.0 -12.1 265 21 275.4 275.5 270.2 278.4 1.06 4 793 1895 -15.1 -21.1 60 6.0 -16.3 263 22 275.7 275.9 270.1 278.4 0.89 5 785 1971 -15.5 -21.5 60 6.0 -16.6 263 23 276.1 276.3 270.4 278.7 0.87 6 743 2385 -17.5 -29.5 34 12.0 -19.3 262 24 278.3 278.4 270.9 279.7 0.45 7 700 2829 -19.9 -33.9 28 14.0 -21.6 260 25 280.4 280.5 272.0 281.4 0.31 8 648 3397 -24.1 -39.1 24 15.0 -25.5 254 31 282.0 282.0 272.6 282.6 0.20 9 616 3765 -26.9 -40.9 25 14.0 -28.0 251 35 282.8 282.9 273.1 283.4 0.17 10 514 5056 -32.9 -49.9 17 17.0 -33.8 237 50 290.6 290.6 277.1 290.9 0.08 11 500 5250 -34.1 -51.1 16 17.0 -35.0 235 52 291.5 291.5 277.5 291.7 0.07 12 400 6780 -43.1 -58.1 18 15.0 -43.5 220 79 299.0 299.0 281.0 299.1 0.04 13 343 7796 -49.5 -63.2 19 13.7 -49.8 215 89 303.7 303.7 282.9 303.8 0.02 14 318 8286 -52.7 -65.7 19 13.0 -52.9 215 87 305.9 305.9 283.8 306.0 0.02 15 308 8491 -52.9 -65.9 19 13.0 -53.1 218 80 308.5 308.5 284.8 308.5 0.02 16 300 8660 -52.7 -65.7 19 13.0 -52.9 220 75 311.1 311.1 285.7 311.1 0.02 17 250 9860 -46.1 -61.1 17 15.0 -46.6 230 58 337.5 337.5 293.7 337.7 0.04 18 239 10161 -45.1 -61.1 15 16.0 -45.7 230 54 343.4 343.4 295.2 343.6 0.04 19 200 11350 -46.1 -64.1 11 18.0 -46.7 230 36 359.8 359.8 298.7 359.9 0.03 20 173 12310 -47.5 -67.5 8 20.0 -48.2 225 38 372.7 372.7 301.1 372.8 0.03 21 150 13250 -47.9 -68.9 7 21.0 -48.7 220 40 387.5 387.5 303.5 387.6 0.02 22 141 13660 -45.5 -67.5 7 22.0 -46.5 225 39 398.6 398.7 305.0 398.8 0.03 23 108 15427 -48.5 -72.5 5 24.0 -49.5 248 33 424.6 424.6 308.3 424.7 0.02 24 100 15930 -51.1 -74.1 5 23.0 -51.9 255 31 429.0 429.0 308.7 429.1 0.02 25 97 16128 -50.1 -74.1 4 24.0 -51.0 251 30 434.7 434.7 309.3 434.8 0.02 26 70 18260 -48.9 -73.9 4 25.0 -50.3 205 21 479.8 479.8 313.4 479.9 0.02 27 67 18547 -50.5 -75.5 4 25.0 -51.7 209 20 482.4 482.4 313.7 482.5 0.02 28 55 19828 -52.9 -77.9 3 25.0 -54.1 227 14 504.9 504.9 315.3 505.0 0.02 29 53 20069 -49.3 -75.3 3 26.0 -51.0 230 13 518.6 518.6 316.2 518.7 0.03 30 50 20450 -51.3 -76.3 4 25.0 -52.8 235 11 522.6 522.6 316.5 522.7 0.02 31 40 21897 -51.7 -77.7 3 26.0 -53.4 231 10 556.0 556.0 318.4 556.2 0.02 32 30 23760 -51.9 -77.9 3 26.0 -54.0 225 9 603.2 603.2 320.7 603.4 0.03 33 24 25199 -53.5 -79.5 3 26.0 -55.6 277 10 638.2 638.3 322.2 638.5 0.03 34 20 26380 -50.1 -77.1 3 27.0 -53.5 320 11 682.8 682.8 323.9 683.3 0.05 35 19 26715 -50.7 -77.7 3 27.0 -54.1 691.0 691.1 324.1 691.5 0.05 TRP 318 8286 -52.7 -65.7 19 13.0 -52.9 215 87 305.9 305.9 283.8 306.0 0.02 WND 343 7796 -49.5 -63.2 19 13.7 -49.8 215 89 303.7 303.7 282.9 303.8 0.02 Sounding variables and indices 1000-500 mb thick: 5167.00 m Freezing level: 972.76 mb = 306.97 m = 1007.12 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 33.39 % Est. max temperature: 1.13 C = 34.03 F Sfc-Lift cond lev (LCL): 803.45 mb = 1794.72 m = 5888.11 ft T: -14.19 C 700-500 lapse rate: 5.87 C/km ThetaE index: 1.36 C Layer 925.0- 785.0 mb Conv cond level (CCL): 738.30 mb = 2431.96 m = 7978.77 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 4.20 C = 39.55 F Cap Strength: 10.03 C Lifted Index: 10.59 C Risk: None Lifted Index @300 mb: 22.75 C Lifted Index @700 mb: 3.52 C Showalter Index: 11.06 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 15.80 C K Index: -8.50 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.08 J/kg Max Up Vert Vel: 0.40 m/s Conv Inhibition (B-): 55707.97 J/kg Cap Strength: 10.42 C Lift Cond Lev (LCL): 774.82 mb = 2069.35 m = 6789.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 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 ---------------------------------------------------------- 0 985 205 255 15 14.5 3.9 | 117 13 -11.8 6.1 1 925 706 270 23 23.0 -0.0 | 124 4 -3.3 2.2 2 850 1365 265 21 20.9 1.8 | 127 7 -5.4 4.0 3 700 2829 260 25 24.6 4.3 | 166 7 -1.7 6.5 4 500 5250 235 52 42.6 29.8 | 207 36 16.3 32.0 5 400 6780 220 79 50.8 60.5 | 201 67 24.5 62.7 6 343 7796 215 89 51.0 72.9 | 198 79 24.8 75.1 7 318 8286 215 87 49.9 71.3 | 198 77 23.6 73.4 8 300 8660 220 75 48.2 57.5 | 200 64 21.9 59.6 9 250 9860 230 58 44.4 37.3 | 205 43 18.1 39.5 10 200 11350 230 36 27.6 23.1 | 183 25 1.3 25.3 11 150 13250 220 40 25.7 30.6 | 179 33 -0.6 32.8 12 100 15930 255 31 29.9 8.0 | 200 11 3.7 10.2 13 70 18260 205 21 8.9 19.0 | 141 27 -17.4 21.2 14 50 20450 235 11 9.0 6.3 | 116 19 -17.3 8.5 15 30 23760 225 9 6.4 6.4 | 113 22 -19.9 8.5 16 20 26380 320 11 7.1 -8.4 | 72 20 -19.2 -6.2 Wind Parameters Mean winds (0-6000m): 244.7 at 35.2 knts Storm direction: 274.7 at 26.4 knts Shear (0-3000m) pos: 1.6 neg: 1.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 75.4 deg Storm rel helicity (0-3000m) pos: 18.4 neg: -0.0 tot: 18.4 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 44.57 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 ------------------------------------------------------------------------------- 500 264 19 119 8| 9.6 0.0 9.6| 3.2 -0.0 3.2 6.4 0.12| 9.7 1.2 1000 266 21 122 7| 4.8 1.1 5.9| 3.6 -0.0 3.5 3.5 0.12| 5.9 0.7 1500 266 21 124 7| 3.2 0.9 4.1| 5.3 -0.0 5.2 3.5 0.18| 4.5 0.8 2000 265 21 129 6| 2.4 0.8 3.2| 7.8 -0.0 7.7 3.9 0.27| 3.7 1.0 2500 264 22 134 6| 1.9 0.9 2.8| 10.3 -0.0 10.3 4.1 0.34| 3.3 1.1 3000 263 23 142 6| 1.6 1.5 3.1| 18.4 -0.0 18.4 6.1 0.45| 3.6 1.6 4000 258 26 171 7| 1.2 2.8 4.0| 31.5 -0.0 31.5 7.9 0.39| 4.4 1.7 5000 251 30 190 12| 1.0 3.6 4.6| 31.9 -10.3 21.7 4.3 0.25| 4.9 1.2 6000 245 35 198 18| 0.8 4.7 5.5| 31.9 -39.2 -7.3 -1.2 0.14| 5.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20250418.12.gif