UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for U3472... Searching the city database file for: U3472 ... Date:0000Z 15 OCT 25 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1035 44 -10.5 -11.8 90 1.3 -10.8 105 1 260.1 260.3 260.3 264.0 1.49 1 1020 156 -10.1 -12.1 85 2.0 -10.6 175 2 261.6 261.8 261.4 265.5 1.48 2 1014 202 -6.9 -8.7 87 1.8 -7.4 203 2 265.2 265.5 264.9 270.4 1.95 3 1000 311 -5.7 -7.0 91 1.3 -6.1 270 3 267.5 267.8 267.0 273.5 2.26 4 999 319 -5.7 -7.0 91 1.3 -6.1 270 3 267.5 267.9 267.1 273.6 2.26 5 978 486 -3.7 -8.7 68 5.0 -5.3 270 4 271.2 271.5 269.1 276.7 2.02 6 930 884 -4.3 -18.3 33 14.0 -7.7 270 5 274.5 274.7 269.5 277.3 0.97 7 925 926 -4.5 -18.5 33 14.0 -7.9 270 5 274.7 274.9 269.6 277.5 0.96 8 850 1591 -4.9 -27.9 15 23.0 -9.4 295 11 281.0 281.1 272.5 282.4 0.45 9 843 1656 -4.9 -28.9 13 24.0 -9.5 295 11 281.7 281.7 272.9 283.0 0.42 10 727 2808 -10.7 -25.7 28 15.0 -13.7 287 9 287.5 287.6 276.4 289.5 0.65 11 709 3000 -11.5 -30.5 19 19.0 -14.8 286 9 288.7 288.8 276.7 290.1 0.43 12 700 3098 -12.1 -30.1 21 18.0 -15.3 285 9 289.1 289.2 276.9 290.5 0.45 13 631 3883 -17.7 -27.7 41 10.0 -19.4 294 8 291.4 291.5 278.3 293.4 0.62 14 500 5590 -27.9 -42.9 23 15.0 -29.2 315 7 299.0 299.1 281.1 299.6 0.17 15 492 5705 -28.5 -43.5 22 15.0 -29.8 314 7 299.7 299.7 281.4 300.2 0.17 16 484 5822 -29.1 -44.1 22 15.0 -30.3 314 8 300.3 300.4 281.7 300.9 0.16 17 400 7150 -39.5 -49.5 34 10.0 -40.0 305 11 303.7 303.7 283.0 304.0 0.10 18 381 7481 -42.1 -52.1 33 10.0 -42.5 307 11 304.5 304.5 283.3 304.8 0.08 19 300 9060 -52.7 -62.7 29 10.0 -52.9 315 11 311.1 311.1 285.7 311.2 0.03 20 285 9390 -55.1 -64.1 32 9.0 -55.2 322 12 312.2 312.2 286.1 312.3 0.02 21 250 10220 -59.5 -68.5 30 9.0 -59.6 340 15 317.6 317.6 288.0 317.7 0.02 22 246 10321 -60.1 -69.1 30 9.0 -60.2 339 15 318.2 318.2 288.2 318.2 0.01 23 224 10904 -61.5 -70.5 29 9.0 -61.6 335 15 324.7 324.7 290.2 324.7 0.01 24 200 11610 -60.1 -69.1 30 9.0 -60.2 350 13 337.6 337.6 293.7 337.7 0.02 25 184 12132 -57.9 -66.9 31 9.0 -58.0 356 14 349.3 349.3 296.5 349.4 0.03 26 150 13420 -57.7 -67.7 27 10.0 -57.9 10 17 370.7 370.7 300.7 370.8 0.03 27 100 15970 -59.9 -71.9 19 12.0 -60.2 15 19 412.0 412.0 306.7 412.1 0.02 28 70 18190 -60.5 -73.5 17 13.0 -60.9 30 11 455.0 455.0 311.3 455.1 0.03 29 50 20280 -61.5 -75.5 14 14.0 -61.9 25 11 498.6 498.6 314.8 498.7 0.03 30 40 21661 -62.3 -76.3 14 14.0 -62.8 529.4 529.4 316.9 529.6 0.03 31 33 22854 -60.3 -75.3 12 15.0 -61.0 564.6 564.7 318.9 564.9 0.04 TRP 224 10904 -61.5 -70.5 29 9.0 -61.6 335 15 324.7 324.7 290.2 324.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5279.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 33.22 % Est. max temperature: 7.58 C = 45.65 F Sfc-Lift cond lev (LCL): 1013.47 mb = 206.32 m = 676.91 ft T: -6.85 C 700-500 lapse rate: 6.34 C/km ThetaE index: 0.00 C Layer 1035.0- 0.1 mb Conv cond level (CCL): 1020.00 mb = 156.44 m = 513.25 ft Mean mixing ratio: 1.75 g/kg Conv temperature: -8.91 C = 15.97 F Cap Strength: 16.50 C Lifted Index: 21.06 C Risk: None Lifted Index @300 mb: 26.56 C Lifted Index @700 mb: 15.48 C Showalter Index: 14.12 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: -0.00 C K Index: -22.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.34 J/kg Max Up Vert Vel: 10.33 m/s Conv Inhibition (B-): 41585.54 J/kg Cap Strength: 21.06 C Lift Cond Lev (LCL): 910.62 mb = 1049.26 m = 3442.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 6 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 1035 44 105 1 -1.0 0.3 | 139 7 -4.4 5.0 1 1000 311 270 3 3.0 -0.0 | 175 5 -0.4 4.7 2 925 926 270 5 5.0 -0.0 | 198 5 1.6 4.7 3 850 1591 295 11 10.0 -4.6 | 269 7 6.5 0.1 4 700 3098 285 9 8.7 -2.3 | 245 6 5.2 2.4 5 500 5590 315 7 4.9 -4.9 | 278 2 1.5 -0.2 6 400 7150 305 11 9.0 -6.3 | 286 6 5.6 -1.6 7 300 9060 315 11 7.8 -7.8 | 305 5 4.3 -3.0 8 250 10220 340 15 5.1 -14.1 | 350 10 1.7 -9.4 9 224 10904 335 15 6.3 -13.6 | 342 9 2.9 -8.9 10 200 11610 350 13 2.3 -12.8 | 8 8 -1.2 -8.1 11 150 13420 10 17 -3.0 -16.7 | 28 14 -6.4 -12.0 12 100 15970 15 19 -4.9 -18.4 | 32 16 -8.4 -13.6 13 70 18190 30 11 -5.5 -9.5 | 62 10 -8.9 -4.8 14 50 20280 25 11 -4.6 -10.0 | 57 10 -8.1 -5.2 Wind Parameters Mean winds (0-6000m): 294.0 at 7.8 knts Storm direction: 324.0 at 5.9 knts Shear (0-3000m) pos: 2.0 neg: 0.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 19.5 neg: -3.8 tot: 15.7 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 13.05 Bulk Shear: 4.09 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 ------------------------------------------------------------------------------- 500 268 3 170 5| 4.9 0.0 4.9| 8.5 0.0 8.5 16.9 0.76| 6.7 5.2 1000 270 4 182 5| 3.6 0.0 3.6| 11.5 0.0 11.5 11.5 0.83| 4.6 3.8 1500 280 5 204 4| 4.0 0.0 4.0| 18.9 0.0 18.9 12.6 0.88| 4.9 4.3 2000 286 7 224 4| 3.0 0.1 3.0| 19.5 -1.2 18.4 9.2 0.79| 4.0 3.1 2500 287 7 233 4| 2.4 0.2 2.6| 19.5 -2.5 17.0 6.8 0.70| 3.4 2.3 3000 287 8 237 5| 2.0 0.3 2.3| 19.5 -3.8 15.7 5.2 0.61| 2.9 1.8 4000 288 8 241 5| 1.4 0.3 1.7| 20.5 -3.9 16.6 4.2 0.59| 2.4 1.4 5000 291 8 244 4| 1.1 0.2 1.3| 21.1 -3.9 17.2 3.4 0.57| 2.1 1.2 6000 294 8 247 4| 0.8 0.1 0.9| 21.5 -3.9 17.6 2.9 0.55| 2.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251015.00.gif