UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 29 APR 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 33 250 9 SFC 993 91 7.8 0.8 61 7.0 4.6 250 9 281.5 282.2 278.1 292.9 4.08 2 925 670 2.6 -4.4 60 7.0 -0.2 260 36 282.0 282.5 276.9 290.4 2.98 3 891 970 0.2 -6.8 59 7.0 -2.4 260 39 282.5 283.0 276.6 289.9 2.57 4 850 1347 0.4 -12.6 37 13.0 -3.8 260 42 286.6 286.9 277.4 291.6 1.71 5 834 1500 1.8 -18.2 21 20.0 -4.1 256 43 289.6 289.8 278.1 293.0 1.09 6 814 1697 5.0 -22.0 12 27.0 -2.9 251 45 295.0 295.2 280.3 297.6 0.81 7 795 1889 5.4 -18.6 16 24.0 -2.3 246 47 297.4 297.6 281.7 300.9 1.11 8 736 2513 0.4 -6.6 59 7.0 -2.5 230 52 298.6 299.2 284.7 308.2 3.17 9 700 2913 -2.7 -9.7 59 7.0 -5.4 220 56 299.5 300.0 284.4 307.5 2.61 10 670 3259 -5.5 -10.3 69 4.8 -7.2 220 57 300.1 300.6 284.6 308.1 2.60 11 500 5500 -18.5 -28.5 41 10.0 -20.5 220 64 310.5 310.6 286.4 313.0 0.73 12 496 5560 -18.9 -28.9 41 10.0 -20.8 220 64 310.7 310.8 286.4 313.1 0.71 13 402 7085 -31.1 -37.1 56 6.0 -31.8 225 75 314.1 314.2 287.2 315.5 0.39 14 400 7120 -31.3 -37.3 55 6.0 -32.0 225 75 314.3 314.4 287.3 315.7 0.39 15 329 8476 -41.1 -49.1 42 8.0 -41.5 232 80 318.9 318.9 288.5 319.4 0.13 16 300 9100 -43.3 -52.3 36 9.0 -43.7 235 83 324.3 324.4 290.2 324.7 0.10 17 270 9802 -45.1 -55.1 32 10.0 -45.5 235 91 331.6 331.7 292.2 332.0 0.08 18 254 10206 -47.5 -58.3 28 10.8 -47.9 235 95 334.0 334.0 292.9 334.2 0.06 19 250 10310 -48.1 -59.1 27 11.0 -48.4 235 91 334.6 334.6 293.0 334.8 0.05 20 204 11641 -51.7 -63.7 22 12.0 -52.0 235 81 348.9 348.9 296.4 349.1 0.04 21 200 11770 -51.1 -64.1 20 13.0 -51.4 235 79 351.8 351.9 297.1 352.0 0.03 22 165 13015 -51.5 -64.5 20 13.0 -51.9 232 62 371.1 371.1 300.8 371.3 0.04 23 150 13630 -53.1 -67.1 17 14.0 -53.5 230 54 378.6 378.6 302.1 378.7 0.03 24 133 14402 -54.7 -68.7 16 14.0 -55.1 234 48 389.0 389.0 303.6 389.1 0.03 25 114 15399 -49.7 -64.7 16 15.0 -50.4 240 40 415.8 415.8 307.3 416.1 0.06 26 100 16250 -53.1 -68.1 15 15.0 -53.7 245 33 425.1 425.1 308.3 425.3 0.04 27 77 17911 -57.9 -72.9 13 15.0 -58.3 234 23 448.1 448.1 310.7 448.3 0.03 28 70 18510 -57.9 -72.9 13 15.0 -58.4 230 19 460.5 460.5 311.8 460.7 0.03 29 55 20037 -57.1 -73.1 11 16.0 -57.8 252 13 495.2 495.2 314.6 495.5 0.04 30 50 20640 -58.3 -74.3 11 16.0 -58.9 260 11 506.1 506.1 315.4 506.3 0.03 31 30 23880 -55.5 -72.5 10 17.0 -56.9 280 3 593.3 593.4 320.3 593.9 0.07 32 21 26174 -53.1 -70.1 11 17.0 -55.4 34 1 664.3 664.4 323.3 665.5 0.14 33 20 26490 -52.5 -69.5 11 17.0 -55.0 50 1 675.5 675.5 323.7 676.9 0.16 34 16 27960 -47.1 -66.1 10 19.0 -51.7 48 4 737.6 737.8 325.7 740.6 0.33 35 11 30467 -44.7 -64.7 9 20.0 -51.4 46 8 829.8 830.1 328.1 835.8 0.58 36 10 31110 -42.9 -62.9 9 20.0 -50.6 45 9 859.4 859.8 328.8 868.1 0.81 37 6.8 33745 -36.9 -58.9 8 22.0 -49.0 984.6 985.8 331.3 1009.2 2.00 TRP 204 11641 -51.7 -63.7 22 12.0 -52.0 235 81 348.9 348.9 296.4 349.1 0.04 WND 254 10206 -47.5 -58.3 28 10.8 -47.9 235 95 334.0 334.0 292.9 334.2 0.06 Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 731.35 mb = 2564.77 m = 8414.51 ft Wetbulb zero: 927.24 mb = 650.30 m = 2133.50 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 50.73 % Est. max temperature: 14.16 C = 57.48 F Sfc-Lift cond lev (LCL): 892.07 mb = 960.89 m = 3152.48 ft T: 0.28 C 700-500 lapse rate: 6.11 C/km ThetaE index: 3.02 C Layer 925.0- 850.0 mb Conv cond level (CCL): 631.32 mb = 3714.08 m = 12185.14 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 28.51 C = 83.32 F Cap Strength: 13.11 C Lifted Index: 16.87 C Risk: None Lifted Index @300 mb: 23.54 C Lifted Index @700 mb: 12.16 C Showalter Index: 16.52 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 5.90 C K Index: -0.70 Risk: None Sweat Index: 148.00 Risk: None Energy Index: 4.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.31 J/kg Max Up Vert Vel: 2.57 m/s Conv Inhibition (B-): 85374.85 J/kg Cap Strength: 16.59 C Lift Cond Lev (LCL): 847.11 mb = 1374.40 m = 4509.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 39 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 ---------------------------------------------------------- 0 993 91 250 9 8.5 3.1 | 81 30 -29.8 -4.5 1 925 670 260 36 35.5 6.3 | 65 3 -2.8 -1.3 2 850 1347 260 42 41.4 7.3 | 275 3 3.1 -0.3 3 700 2913 220 56 36.0 42.9 | 176 35 -2.2 35.3 4 500 5500 220 64 41.1 49.0 | 184 42 2.9 41.4 5 400 7120 225 75 53.0 53.0 | 198 48 14.8 45.5 6 300 9100 235 83 68.0 47.6 | 217 50 29.8 40.0 7 254 10206 235 95 77.8 54.5 | 220 61 39.6 46.9 8 250 10310 235 91 74.5 52.2 | 219 58 36.3 44.6 9 204 11641 235 81 66.4 46.5 | 216 48 28.1 38.9 10 200 11770 235 79 64.7 45.3 | 215 46 26.5 37.7 11 150 13630 230 54 41.4 34.7 | 187 27 3.1 27.1 12 100 16250 245 33 29.9 13.9 | 127 10 -8.3 6.4 13 70 18510 230 19 14.6 12.2 | 101 24 -23.7 4.6 14 50 20640 260 11 10.8 1.9 | 78 28 -27.4 -5.7 15 30 23880 280 3 3.0 -0.5 | 77 36 -35.3 -8.1 16 20 26490 50 1 -0.8 -0.6 | 78 40 -39.0 -8.2 17 10 31110 45 9 -6.4 -6.4 | 73 47 -44.6 -13.9 Wind Parameters Mean winds (0-6000m): 228.8 at 52.0 knts Storm direction: 258.8 at 39.0 knts Shear (0-3000m) pos: 5.3 neg: 6.3 tot: 11.6 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 9.1 neg: -78.3 tot: -69.2 m^2/s^2 ave: -23.1 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 12.1 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 165.44 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 ------------------------------------------------------------------------------- 500 258 21 80 18| 24.1 0.0 24.1| 7.1 -1.8 5.2 10.5 0.01| 24.2 0.4 1000 259 29 78 10| 15.9 0.0 15.9| 7.1 -4.0 3.1 3.1 -0.11| 16.0 -1.8 1500 259 33 78 6| 10.6 2.2 12.8| 7.1 -8.8 -1.7 -1.1 -0.22| 13.2 -2.9 2000 255 36 121 3| 7.9 4.4 12.3| 7.1 -22.5 -15.4 -7.7 -0.26| 12.8 -3.4 2500 249 39 168 6| 6.4 5.9 12.2| 7.1 -49.9 -42.9 -17.1 -0.29| 12.7 -3.6 3000 243 42 176 12| 5.3 6.3 11.6| 9.1 -78.3 -69.2 -23.1 -0.30| 12.1 -3.6 4000 236 46 179 18| 4.0 5.0 9.0| 29.1 -78.3 -49.2 -12.3 -0.26| 9.5 -2.4 5000 231 49 180 23| 3.2 4.2 7.4| 49.0 -78.3 -29.2 -5.8 -0.22| 7.9 -1.7 6000 229 52 182 27| 3.1 3.5 6.6|102.2 -78.3 24.0 4.0 -0.15| 7.1 -1.0 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20250429.00.gif