UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for 89532... Searching the city database file for: 89532 ... Date:1200Z 28 APR 25 Station: 89532 WMO ident: 89532 Latitude: -69.00 Longitude: 39.58 Elevation: 21.00 ------------------------------------------------------------------------------- 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 1 80 17 SFC 997 21 -6.3 -14.3 53 8.0 -8.3 80 17 267.1 267.3 265.0 270.6 1.26 2 981 148 -5.9 -19.9 32 14.0 -8.9 72 20 268.7 268.9 265.3 271.0 0.80 3 925 605 -9.5 -21.5 37 12.0 -11.9 45 29 269.6 269.7 265.8 271.7 0.74 4 889 910 -11.3 -22.3 40 11.0 -13.4 40 24 270.8 270.9 266.6 272.9 0.72 5 850 1252 -12.5 -16.9 70 4.4 -13.5 35 19 273.1 273.2 269.0 276.5 1.20 6 847 1279 -12.5 -16.5 72 4.0 -13.4 36 19 273.3 273.5 269.2 276.9 1.24 7 800 1712 -16.5 -17.2 94 0.7 -16.7 44 18 273.6 273.8 269.4 277.1 1.24 8 788 1825 -17.7 -18.3 95 0.6 -17.8 47 18 273.5 273.7 269.1 276.7 1.15 9 783 1873 -15.9 -18.2 82 2.3 -16.4 48 18 275.9 276.1 270.7 279.3 1.16 10 756 2137 -16.5 -24.5 50 8.0 -17.9 53 17 278.0 278.1 271.2 280.1 0.69 11 732 2379 -18.9 -24.9 59 6.0 -19.9 58 17 278.0 278.1 271.2 280.1 0.69 12 718 2522 -19.9 -30.9 37 11.0 -21.4 61 16 278.4 278.5 270.9 279.7 0.40 13 700 2710 -21.5 -34.5 30 13.0 -22.9 65 16 278.7 278.7 270.9 279.6 0.29 14 693 2784 -21.9 -35.9 27 14.0 -23.4 64 16 279.0 279.1 271.1 279.8 0.26 15 682 2901 -22.7 -28.7 58 6.0 -23.5 63 16 279.4 279.5 271.8 281.0 0.52 16 674 2987 -23.3 -25.4 83 2.1 -23.6 62 16 279.7 279.8 272.2 281.9 0.72 17 659 3151 -23.7 -34.7 36 11.0 -24.9 61 17 281.0 281.1 272.3 282.0 0.30 18 602 3808 -25.7 -31.7 57 6.0 -26.4 54 17 286.1 286.2 275.4 287.5 0.45 19 575 4139 -27.3 -37.3 38 10.0 -28.3 50 18 288.0 288.1 276.1 288.9 0.27 20 534 4666 -31.1 -41.1 37 10.0 -31.9 45 18 289.6 289.7 276.8 290.3 0.20 21 511 4977 -31.9 -36.9 61 5.0 -32.4 42 19 292.3 292.4 278.3 293.4 0.32 22 500 5130 -32.5 -37.5 61 5.0 -32.9 40 19 293.4 293.5 278.8 294.4 0.30 23 478 5445 -34.9 -38.7 68 3.8 -35.2 45 17 294.3 294.3 279.1 295.2 0.28 24 452 5834 -36.7 -44.7 43 8.0 -37.2 51 14 296.7 296.8 280.1 297.3 0.16 25 421 6323 -39.9 -45.9 53 6.0 -40.2 59 11 298.7 298.8 281.0 299.2 0.15 26 400 6670 -42.7 65 8 299.5 27 351 7545 -46.9 352 14 305.2 28 300 8570 -54.1 265 21 309.1 29 250 9710 -61.9 265 21 314.0 30 238 10015 -63.7 255 19 315.8 31 200 11100 -59.3 285 23 338.9 32 199 11131 -58.9 285 23 340.0 33 151 12858 -57.9 265 21 369.6 34 150 12900 -57.7 265 21 370.7 35 100 15430 -63.3 260 29 405.4 36 79 16878 -63.5 433.3 TRP 238 10015 -63.7 255 19 315.8 WND Sounding variables and indices 1000-500 mb thick: 5129.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 51.17 % Est. max temperature: -0.06 C = 31.90 F Sfc-Lift cond lev (LCL): 877.67 mb = 1007.57 m = 3305.64 ft T: -11.64 C 700-500 lapse rate: 4.55 C/km ThetaE index: 0.51 C Layer 732.0- 693.0 mb Conv cond level (CCL): 614.91 mb = 3653.85 m = 11987.56 ft Mean mixing ratio: 0.80 g/kg Conv temperature: 11.52 C = 52.74 F Cap Strength: 17.42 C Lifted Index: 18.16 C Risk: None Lifted Index @300 mb: 26.62 C Lifted Index @700 mb: 7.78 C Showalter Index: 14.21 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 15.60 C K Index: -9.90 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.42 J/kg Max Up Vert Vel: 3.85 m/s Conv Inhibition (B-): 22880.01 J/kg Cap Strength: 17.62 C Lift Cond Lev (LCL): 777.68 mb = 1924.25 m = 6313.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 at 14 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 ---------------------------------------------------------- 0 997 21 80 17 -16.7 -3.0 | 83 3 -3.2 -0.4 1 925 605 45 29 -20.5 -20.5 | 21 19 -6.9 -18.0 2 850 1252 35 19 -10.9 -15.6 | 348 13 2.7 -13.0 3 700 2710 65 16 -14.5 -6.8 | 12 4 -0.9 -4.2 4 500 5130 40 19 -12.2 -14.6 | 353 12 1.4 -12.0 5 400 6670 65 8 -7.3 -3.4 | 277 6 6.3 -0.8 6 300 8570 265 21 20.9 1.8 | 263 35 34.5 4.4 7 250 9710 265 21 20.9 1.8 | 263 35 34.5 4.4 8 238 10015 255 19 18.4 4.9 | 257 33 31.9 7.5 9 200 11100 285 23 22.2 -6.0 | 275 36 35.8 -3.4 10 150 12900 265 21 20.9 1.8 | 263 35 34.5 4.4 11 100 15430 260 29 28.6 5.0 | 260 43 42.1 7.6 Wind Parameters Mean winds (0-6000m): 49.3 at 18.4 knts Storm direction: 79.3 at 13.8 knts Shear (0-3000m) pos: 1.7 neg: 2.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): -73.5 deg Storm rel helicity (0-3000m) pos: 7.7 neg: -64.0 tot: -56.3 m^2/s^2 ave: -18.8 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.00 Bulk Shear: 3.72 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 60 22 34 10| 0.0 15.6 15.6| 0.0 -19.2 -19.2 -38.3 -0.50| 16.0 -8.0 1000 51 24 22 14| 0.0 7.7 7.7| 0.0 -52.1 -52.1 -52.1 -0.59| 13.0 -7.7 1500 47 23 13 13| 1.4 5.1 6.6| 1.9 -63.7 -61.8 -41.2 -0.57| 10.5 -6.0 2000 47 22 10 12| 1.7 3.8 5.6| 5.3 -63.7 -58.4 -29.2 -0.48| 8.8 -4.2 2500 48 21 8 11| 2.0 3.1 5.1| 7.2 -63.7 -56.5 -22.6 -0.41| 7.7 -3.1 3000 50 20 9 10| 1.7 2.6 4.3| 7.7 -64.0 -56.3 -18.8 -0.38| 6.8 -2.6 4000 51 19 8 9| 1.3 2.3 3.6| 7.7 -65.7 -58.1 -14.5 -0.38| 5.5 -2.1 5000 50 19 6 10| 1.0 2.2 3.2| 7.7 -69.1 -61.4 -12.3 -0.37| 4.8 -1.8 6000 49 18 2 9| 1.4 1.9 3.3| 7.7 -77.3 -69.6 -11.6 -0.39| 4.6 -1.8 Wrote GIF file: /home/apache/climate/data/raob//89532/skewt/89532.skewt.20250428.12.gif