UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for U3921... Searching the city database file for: U3921 ... Date:1200Z 3 NOV 25 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 1022 90 -7.5 -12.2 69 4.7 -8.7 0 0 264.0 264.2 263.2 268.0 1.46 1 1016 136 -8.9 -13.0 72 4.1 -9.9 345 0 263.1 263.3 262.3 266.8 1.38 2 1000 259 -9.9 -14.3 70 4.4 -10.9 305 1 263.2 263.5 262.2 266.7 1.26 3 991 329 -10.5 -14.9 70 4.4 -11.5 304 1 263.3 263.5 262.2 266.6 1.21 4 984 383 -9.5 -14.4 67 4.9 -10.6 303 1 264.9 265.1 263.4 268.4 1.27 5 925 860 -10.7 -22.7 37 12.0 -12.9 295 1 268.4 268.5 264.8 270.3 0.67 6 875 1286 -11.1 -27.1 25 16.0 -13.7 34 2 272.3 272.3 267.1 273.7 0.47 7 860 1419 -11.1 -26.1 28 15.0 -13.7 64 3 273.6 273.7 268.1 275.2 0.53 8 850 1508 -11.9 -26.9 28 15.0 -14.4 85 3 273.7 273.8 268.1 275.2 0.50 9 700 2970 -19.9 -31.9 34 12.0 -21.5 5 11 280.4 280.5 272.1 281.6 0.38 10 698 2991 -20.1 -32.1 33 12.0 -21.7 5 11 280.5 280.5 272.1 281.6 0.37 11 668 3316 -20.3 -33.3 30 13.0 -22.0 4 13 283.8 283.8 273.9 284.9 0.35 12 557 4636 -29.3 -45.3 20 16.0 -30.4 358 21 288.3 288.3 276.0 288.7 0.12 13 500 5400 -32.9 -47.9 21 15.0 -33.8 355 25 292.9 292.9 278.3 293.3 0.10 14 481 5672 -34.5 -49.5 20 15.0 -35.3 354 28 294.2 294.2 278.9 294.5 0.09 15 424 6544 -40.9 -53.9 23 13.0 -41.3 351 36 296.8 296.9 280.0 297.1 0.06 16 400 6940 -41.9 -53.9 26 12.0 -42.3 350 40 300.5 300.5 281.7 300.8 0.06 17 388 7146 -42.7 -54.7 26 12.0 -43.1 351 41 302.1 302.1 282.3 302.3 0.06 18 313 8559 -53.7 -65.7 22 12.0 -53.9 354 49 305.9 305.9 283.8 306.0 0.02 19 300 8830 -55.3 -67.3 21 12.0 -55.5 355 50 307.4 307.4 284.4 307.5 0.01 20 265 9614 -58.7 -70.7 20 12.0 -58.8 350 52 313.5 313.5 286.6 313.6 0.01 21 260 9733 -57.7 -69.7 20 12.0 -57.8 350 52 316.7 316.7 287.7 316.8 0.01 22 250 9980 -58.3 -70.3 20 12.0 -58.4 350 52 319.4 319.4 288.6 319.4 0.01 23 228 10556 -59.7 -71.7 20 12.0 -59.8 350 49 325.8 325.8 290.5 325.8 0.01 24 200 11380 -56.3 -68.3 21 12.0 -56.5 350 44 343.6 343.6 295.2 343.7 0.02 25 150 13210 -58.1 -71.1 17 13.0 -58.3 340 36 370.0 370.0 300.6 370.1 0.02 26 128 14207 -57.1 -71.1 15 14.0 -57.4 338 32 388.9 389.0 303.6 389.0 0.02 27 100 15750 -60.7 -74.7 14 14.0 -60.9 335 27 410.4 410.5 306.6 410.5 0.02 28 70 17970 -63.1 -78.1 11 15.0 -63.4 335 25 449.4 449.4 310.8 449.5 0.01 29 50 20020 -66.5 -81.5 10 15.0 -66.7 315 27 486.8 486.8 314.0 486.8 0.01 30 42 21069 -68.5 -83.5 10 15.0 -68.7 317 27 506.7 506.7 315.4 506.8 0.01 31 30 23080 -69.3 -84.3 10 15.0 -69.6 320 27 555.7 555.7 318.4 555.8 0.01 32 20 25480 -70.5 -85.5 9 15.0 -70.8 315 42 620.4 620.4 321.5 620.5 0.01 33 19 25784 -70.5 -85.5 9 15.0 -70.8 629.5 629.5 321.9 629.6 0.01 TRP 265 9614 -58.7 -70.7 20 12.0 -58.8 350 52 313.5 313.5 286.6 313.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5141.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 31.58 % Est. max temperature: 1.07 C = 33.93 F Sfc-Lift cond lev (LCL): 948.09 mb = 669.90 m = 2197.79 ft T: -10.22 C 700-500 lapse rate: 5.35 C/km ThetaE index: 1.34 C Layer 1016.0- 984.0 mb Conv cond level (CCL): 657.49 mb = 3431.28 m = 11257.34 ft Mean mixing ratio: 1.08 g/kg Conv temperature: 12.81 C = 55.05 F Cap Strength: 17.03 C Lifted Index: 20.17 C Risk: None Lifted Index @300 mb: 27.59 C Lifted Index @700 mb: 11.84 C Showalter Index: 14.83 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 6.00 C K Index: -17.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.68 J/kg Max Up Vert Vel: 6.73 m/s Conv Inhibition (B-): 53514.21 J/kg Cap Strength: 20.05 C Lift Cond Lev (LCL): 872.59 mb = 1307.18 m = 4288.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 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 1022 90 0 0 -0.0 -0.0 | 209 10 4.7 8.4 1 1000 259 305 1 0.8 -0.6 | 215 10 5.5 7.8 2 925 860 295 1 0.9 -0.4 | 215 10 5.6 7.9 3 850 1508 85 3 -3.0 -0.3 | 192 8 1.7 8.1 4 700 2970 5 11 -1.0 -11.0 | 305 5 3.7 -2.6 5 500 5400 355 25 2.2 -24.9 | 337 18 6.9 -16.6 6 400 6940 350 40 6.9 -39.4 | 339 33 11.7 -31.0 7 300 8830 355 50 4.4 -49.8 | 348 42 9.1 -41.5 8 265 9614 350 52 9.0 -51.2 | 342 45 13.7 -42.9 9 250 9980 350 52 9.0 -51.2 | 342 45 13.7 -42.9 10 200 11380 350 44 7.6 -43.3 | 341 37 12.3 -35.0 11 150 13210 340 36 12.3 -33.8 | 326 31 17.0 -25.5 12 100 15750 335 27 11.4 -24.5 | 315 23 16.1 -16.1 13 70 17970 335 25 10.6 -22.7 | 313 21 15.3 -14.3 14 50 20020 315 27 19.1 -19.1 | 294 26 23.8 -10.7 15 30 23080 320 27 17.4 -20.7 | 299 25 22.1 -12.3 16 20 25480 315 42 29.7 -29.7 | 302 40 34.4 -21.3 Wind Parameters Mean winds (0-6000m): 359.4 at 12.8 knts Storm direction: 29.4 at 9.6 knts Shear (0-3000m) pos: 0.7 neg: 2.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 101.7 deg Storm rel helicity (0-3000m) pos: 5.1 neg: -10.1 tot: -5.0 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 20.16 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 ------------------------------------------------------------------------------- 500 303 1 214 10| 0.0 1.0 1.0| 2.5 -0.0 2.5 4.9 0.83| 1.2 1.0 1000 309 1 215 9| 0.7 0.5 1.2| 3.3 -0.1 3.2 3.2 0.48| 1.4 0.7 1500 29 1 209 8| 1.5 0.3 1.8| 3.3 -7.5 -4.2 -2.8 -0.34| 2.4 -0.8 2000 54 2 202 8| 1.1 1.0 2.1| 3.3 -10.0 -6.7 -3.3 -0.36| 2.8 -1.0 2500 37 3 205 6| 0.9 1.6 2.5| 3.9 -10.1 -6.2 -2.5 -0.15| 3.1 -0.5 3000 17 5 220 5| 0.7 2.1 2.8| 5.1 -10.1 -5.0 -1.7 -0.01| 3.5 -0.1 4000 8 7 249 4| 0.5 2.3 2.8| 10.0 -10.1 -0.1 -0.0 0.09| 3.3 0.3 5000 3 10 289 4| 0.4 2.4 2.9| 12.8 -10.1 2.7 0.5 0.10| 3.3 0.3 6000 359 13 312 7| 0.4 2.8 3.1| 16.9 -10.1 6.8 1.1 0.10| 3.5 0.3 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20251103.12.gif