UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112600.upa.cvt Date: 0000Z 26 NOV 25 Searching for U3955... Searching the city database file for: U3955 ... Date:0000Z 26 NOV 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 -26 200 5 SFC 991 45 -4.9 -6.5 89 1.6 -5.4 200 5 268.9 269.3 268.2 275.4 2.37 2 955 337 -4.9 -6.3 90 1.4 -5.4 213 8 271.8 272.2 270.3 278.6 2.49 3 925 588 -4.7 -5.6 93 0.9 -5.0 225 11 274.5 275.0 272.3 282.0 2.72 4 923 605 -4.5 -5.4 93 0.9 -4.8 226 11 274.9 275.3 272.6 282.5 2.77 5 871 1060 -6.9 -8.4 89 1.5 -7.4 246 17 277.0 277.4 273.2 283.5 2.32 6 850 1250 -6.7 -7.9 91 1.2 -7.1 255 19 279.1 279.5 274.6 286.1 2.48 7 809 1636 -6.5 -7.7 91 1.2 -6.9 258 23 283.3 283.8 277.1 290.9 2.64 8 732 2414 -9.7 -11.2 89 1.5 -10.2 263 30 288.0 288.4 278.9 294.6 2.22 9 700 2757 -12.7 -14.8 84 2.1 -13.3 265 33 288.4 288.7 278.4 293.6 1.73 10 635 3494 -18.9 -21.5 80 2.6 -19.4 266 39 289.5 289.7 278.0 292.8 1.08 11 500 5240 -29.7 -42.7 27 13.0 -30.7 270 52 296.8 296.9 280.2 297.4 0.18 12 495 5311 -30.3 -43.3 27 13.0 -31.3 270 52 296.9 297.0 280.3 297.5 0.17 13 435 6216 -35.9 -46.9 31 11.0 -36.5 270 57 301.0 301.0 282.0 301.5 0.13 14 400 6790 -41.3 -50.3 37 9.0 -41.7 270 60 301.3 301.3 282.0 301.7 0.10 15 336 7949 -51.1 -58.1 43 7.0 -51.2 267 65 303.3 303.3 282.8 303.5 0.04 16 300 8680 -54.9 -60.9 47 6.0 -55.0 265 68 308.0 308.0 284.6 308.1 0.04 17 288 8941 -55.9 -61.9 47 6.0 -56.0 266 68 310.2 310.2 285.4 310.3 0.03 18 268 9399 -56.7 -62.7 47 6.0 -56.8 268 69 315.4 315.4 287.3 315.6 0.03 19 253 9765 -57.5 -63.5 46 6.0 -57.6 270 69 319.5 319.5 288.6 319.6 0.03 20 250 9840 -57.7 -63.7 46 6.0 -57.8 270 69 320.3 320.3 288.9 320.4 0.03 21 244 9992 -57.9 -63.9 46 6.0 -58.0 272 70 322.2 322.2 289.5 322.3 0.03 22 235 10227 -57.6 -63.6 46 6.0 -57.6 275 71 326.2 326.2 290.7 326.3 0.03 23 223 10557 -57.1 -63.1 46 6.0 -57.2 275 70 331.8 331.9 292.3 332.0 0.04 24 200 11240 -57.7 -63.7 46 6.0 -57.8 275 68 341.4 341.4 294.7 341.5 0.04 25 156 12804 -59.3 -66.3 40 7.0 -59.5 284 65 363.8 363.8 299.5 364.0 0.03 26 150 13050 -59.9 -66.9 40 7.0 -60.0 285 64 366.9 366.9 300.0 367.0 0.03 27 100 15540 -66.5 -74.5 32 8.0 -66.6 290 58 399.2 399.2 305.1 399.3 0.02 28 92 16041 -68.1 -76.1 31 8.0 -68.2 291 57 405.7 405.7 306.0 405.8 0.01 29 82 16726 -70.7 -78.7 30 8.0 -70.8 293 55 414.0 414.0 307.0 414.0 0.01 30 70 17660 -71.5 -79.5 29 8.0 -71.6 295 52 431.4 431.4 309.0 431.5 0.01 31 50 19630 -74.7 -82.7 28 8.0 -74.7 300 50 467.5 467.5 312.4 467.5 0.01 32 38 21212 -77.9 -85.9 26 8.0 -78.0 497.5 497.5 314.8 497.5 0.01 TRP 253 9765 -57.5 -63.5 46 6.0 -57.6 270 69 319.5 319.5 288.6 319.6 0.03 WND 235 10227 -57.6 -63.6 46 6.0 -57.6 275 71 326.2 326.2 290.7 326.3 0.03 Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 76.14 % Est. max temperature: 6.15 C = 43.07 F Sfc-Lift cond lev (LCL): 966.10 mb = 245.62 m = 805.82 ft T: -4.90 C 700-500 lapse rate: 6.85 C/km ThetaE index: 1.75 C Layer 700.0- 500.0 mb Conv cond level (CCL): 742.23 mb = 2305.87 m = 7565.11 ft Mean mixing ratio: 2.55 g/kg Conv temperature: 13.48 C = 56.27 F Cap Strength: 10.20 C Lifted Index: 14.23 C Risk: None Lifted Index @300 mb: 19.85 C Lifted Index @700 mb: 9.96 C Showalter Index: 9.48 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.80 C K Index: 13.00 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.83 J/kg Max Up Vert Vel: 7.46 m/s Conv Inhibition (B-): 34374.89 J/kg Cap Strength: 14.15 C Lift Cond Lev (LCL): 921.15 mb = 620.73 m = 2036.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 26 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 ---------------------------------------------------------- 0 991 45 200 5 1.7 4.7 | 126 27 -21.4 15.6 1 925 588 225 11 7.8 7.8 | 141 24 -15.4 18.7 2 850 1250 255 19 18.4 4.9 | 163 17 -4.8 15.8 3 700 2757 265 33 32.9 2.9 | 215 17 9.7 13.8 4 500 5240 270 52 52.0 -0.0 | 249 31 28.8 10.9 5 400 6790 270 60 60.0 -0.0 | 253 38 36.8 10.9 6 300 8680 265 68 67.7 5.9 | 249 48 44.6 16.9 7 253 9765 270 69 69.0 -0.0 | 257 47 45.8 10.9 8 250 9840 270 69 69.0 -0.0 | 257 47 45.8 10.9 9 235 10227 275 71 70.7 -6.2 | 264 48 47.6 4.7 10 200 11240 275 68 67.7 -5.9 | 264 45 44.6 5.0 11 150 13050 285 64 61.8 -16.6 | 278 39 38.7 -5.6 12 100 15540 290 58 54.5 -19.8 | 286 33 31.3 -8.9 13 70 17660 295 52 47.1 -22.0 | 295 26 24.0 -11.1 14 50 19630 300 50 43.3 -25.0 | 305 25 20.1 -14.1 Wind Parameters Mean winds (0-6000m): 265.3 at 34.1 knts Storm direction: 295.3 at 25.6 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 159.0 neg: 0.0 tot: 159.0 m^2/s^2 ave: 53.0 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.24 Bulk Shear: 116.07 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 ------------------------------------------------------------------------------- 500 216 8 133 25| 6.4 0.0 6.4| 40.8 0.0 40.8 81.6 0.94| 6.6 6.2 1000 229 11 140 23| 7.0 0.0 7.0| 77.4 0.0 77.4 77.4 0.85| 7.4 6.3 1500 242 13 147 21| 6.7 0.0 6.7|100.8 0.0 100.8 67.2 0.83| 7.2 6.0 2000 248 16 154 19| 6.2 0.0 6.2|120.9 0.0 120.9 60.5 0.86| 6.7 5.7 2500 253 19 162 17| 6.0 0.0 6.0|141.5 0.0 141.5 56.6 0.88| 6.3 5.6 3000 256 21 170 16| 5.7 0.0 5.7|159.0 0.0 159.0 53.0 0.88| 6.0 5.3 4000 260 25 187 15| 5.3 0.0 5.3|189.9 0.0 189.9 47.5 0.85| 5.5 4.7 5000 263 30 205 16| 5.0 0.0 5.0|223.5 0.0 223.5 44.7 0.82| 5.2 4.3 6000 265 34 218 18| 4.5 0.2 4.7|242.5 0.0 242.5 40.4 0.78| 4.8 3.8 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251126.00.gif