UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U3472... Searching the city database file for: U3472 ... Date:0000Z 14 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 1036 40 -16.1 -17.9 86 1.8 -16.4 65 1 254.5 254.6 254.5 256.9 0.90 1 1023 135 -10.3 -12.7 83 2.4 -10.9 38 5 261.1 261.4 260.9 264.9 1.40 2 1002 295 -6.5 -8.3 87 1.8 -7.0 354 10 266.5 266.8 266.0 272.0 2.04 3 1000 311 -6.1 -7.9 87 1.8 -6.7 350 11 267.0 267.4 266.5 272.7 2.10 4 993 366 -3.7 -6.3 82 2.6 -4.6 350 11 270.0 270.4 269.0 276.5 2.40 5 961 626 -1.9 -15.9 33 14.0 -5.7 350 12 274.4 274.5 269.7 277.7 1.15 6 958 651 -1.9 -16.9 31 15.0 -5.8 350 12 274.6 274.8 269.7 277.7 1.06 7 925 929 -2.7 -22.7 20 20.0 -7.2 350 13 276.5 276.7 270.2 278.5 0.67 8 850 1596 -4.7 -26.7 16 22.0 -9.2 350 13 281.2 281.3 272.8 282.8 0.51 9 765 2418 -8.5 -26.5 22 18.0 -12.1 353 14 285.7 285.8 275.3 287.5 0.57 10 763 2439 -8.5 -26.5 22 18.0 -12.1 353 14 285.9 286.0 275.5 287.7 0.57 11 700 3101 -12.9 -23.9 39 11.0 -15.2 355 15 288.2 288.3 277.0 290.7 0.79 12 692 3188 -13.3 -23.3 43 10.0 -15.4 356 15 288.7 288.9 277.3 291.3 0.84 13 616 4064 -18.1 -31.1 31 13.0 -20.1 10 14 293.0 293.0 278.9 294.5 0.46 14 500 5590 -28.3 -32.5 67 4.2 -28.8 35 13 298.5 298.6 281.4 300.2 0.50 15 497 5633 -28.1 -32.3 67 4.2 -28.6 35 13 299.3 299.4 281.7 301.0 0.51 16 495 5662 -28.3 -32.5 67 4.2 -28.8 35 13 299.4 299.5 281.8 301.1 0.50 17 400 7160 -40.5 -44.9 63 4.4 -40.8 40 11 302.4 302.4 282.6 303.0 0.17 18 300 9070 -52.7 -59.7 42 7.0 -52.8 70 9 311.1 311.1 285.8 311.2 0.04 19 250 10220 -60.1 -67.1 39 7.0 -60.2 45 11 316.7 316.7 287.7 316.8 0.02 20 231 10712 -62.3 -69.3 39 7.0 -62.4 30 9 320.6 320.6 288.9 320.7 0.01 21 212 11246 -60.7 -67.7 39 7.0 -60.8 30 9 331.1 331.1 292.0 331.2 0.02 22 200 11610 -59.9 -66.9 40 7.0 -60.0 30 9 337.9 337.9 293.8 338.0 0.02 23 150 13400 -59.3 -67.3 35 8.0 -59.5 20 15 367.9 367.9 300.2 368.1 0.03 24 113 15182 -58.7 -66.7 35 8.0 -58.9 17 15 400.1 400.1 305.2 400.3 0.04 25 100 15950 -59.3 -68.3 30 9.0 -59.5 15 15 413.2 413.2 306.9 413.4 0.04 26 70 18180 -60.1 -70.1 26 10.0 -60.4 35 7 455.8 455.8 311.4 456.1 0.04 27 50 20280 -60.7 -72.7 19 12.0 -61.2 40 9 500.4 500.5 315.0 500.7 0.04 28 34 22682 -60.3 -73.3 17 13.0 -61.0 559.8 559.9 318.6 560.2 0.06 TRP 231 10712 -62.3 -69.3 39 7.0 -62.4 30 9 320.6 320.6 288.9 320.7 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: 0.18 inches Sfc-500 mean rel hum: 38.00 % Est. max temperature: 8.61 C = 47.49 F Sfc-Lift cond lev (LCL): 1006.00 mb = 264.69 m = 868.40 ft T: -7.23 C 700-500 lapse rate: 6.19 C/km ThetaE index: 0.00 C Layer 1036.0- 0.0 mb Conv cond level (CCL): 618.52 mb = 4033.66 m = 13233.64 ft Mean mixing ratio: 1.51 g/kg Conv temperature: 22.64 C = 72.75 F Cap Strength: 17.92 C Lifted Index: 20.96 C Risk: None Lifted Index @300 mb: 26.79 C Lifted Index @700 mb: 14.97 C Showalter Index: 13.46 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 1.60 C K Index: -14.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.00 J/kg Max Up Vert Vel: 12.25 m/s Conv Inhibition (B-): 42001.41 J/kg Cap Strength: 20.95 C Lift Cond Lev (LCL): 880.20 mb = 1320.59 m = 4332.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 10 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 1036 40 65 1 -0.9 -0.4 | 211 9 4.7 7.8 1 1000 311 350 11 1.9 -10.8 | 289 8 7.5 -2.6 2 925 929 350 13 2.3 -12.8 | 300 9 7.9 -4.6 3 850 1596 350 13 2.3 -12.8 | 300 9 7.9 -4.6 4 700 3101 355 15 1.3 -14.9 | 314 10 6.9 -6.8 5 500 5590 35 13 -7.5 -10.6 | 37 3 -1.8 -2.5 6 400 7160 40 11 -7.1 -8.4 | 81 1 -1.5 -0.2 7 300 9070 70 9 -8.5 -3.1 | 151 6 -2.8 5.1 8 250 10220 45 11 -7.8 -7.8 | 101 2 -2.2 0.4 9 231 10712 30 9 -4.5 -7.8 | 250 1 1.1 0.4 10 200 11610 30 9 -4.5 -7.8 | 250 1 1.1 0.4 11 150 13400 20 15 -5.1 -14.1 | 355 6 0.5 -5.9 12 100 15950 15 15 -3.9 -14.5 | 345 7 1.7 -6.3 13 70 18180 35 7 -4.0 -5.7 | 213 3 1.6 2.5 14 50 20280 40 9 -5.8 -6.9 | 172 1 -0.2 1.3 Wind Parameters Mean winds (0-6000m): 4.4 at 13.2 knts Storm direction: 34.4 at 9.9 knts Shear (0-3000m) pos: 0.4 neg: 2.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 17.0 neg: 0.0 tot: 17.0 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 19.62 Bulk Shear: 3.82 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 ------------------------------------------------------------------------------- 500 352 8 271 7| 0.0 11.9 11.9| 9.2 0.0 9.2 18.5 0.55| 14.2 7.7 1000 351 10 286 8| 0.0 6.6 6.6| 11.6 0.0 11.6 11.6 0.57| 7.7 4.4 1500 350 11 291 8| 0.0 4.4 4.4| 11.6 0.0 11.6 7.7 0.57| 5.2 2.9 2000 351 12 294 8| 0.2 3.3 3.5| 13.2 0.0 13.2 6.6 0.58| 4.0 2.4 2500 351 12 297 8| 0.3 2.6 2.9| 15.0 0.0 15.0 6.0 0.60| 3.4 2.0 3000 352 13 300 9| 0.4 2.2 2.6| 17.0 0.0 17.0 5.7 0.62| 3.0 1.8 4000 354 13 305 8| 0.6 1.6 2.3| 22.5 0.0 22.5 5.6 0.62| 2.7 1.7 5000 359 13 311 8| 0.8 1.3 2.2| 26.4 0.0 26.4 5.3 0.64| 2.6 1.7 6000 4 13 317 7| 0.9 1.1 2.0| 28.4 0.0 28.4 4.7 0.66| 2.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251014.00.gif