UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 8 NOV 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1006 62 8.8 7.7 93 1.1 8.2 220 7 281.5 282.6 281.1 299.5 6.56 1 1000 111 8.6 6.6 87 2.0 7.6 225 15 281.8 282.8 280.7 298.6 6.11 2 957 475 6.2 4.6 89 1.6 5.4 253 29 282.9 283.8 280.6 298.3 5.56 3 925 755 5.6 4.4 92 1.2 5.0 275 40 285.0 286.0 281.7 300.9 5.67 4 850 1441 4.4 2.9 90 1.5 3.7 300 38 290.8 291.7 284.1 306.7 5.55 5 700 2996 -4.3 -7.1 81 2.8 -5.4 295 46 297.7 298.3 284.3 307.4 3.20 6 624 3892 -9.9 -12.6 81 2.7 -10.8 293 49 301.3 301.7 284.8 308.5 2.32 7 580 4453 -12.5 -14.6 84 2.1 -13.2 292 50 304.6 305.0 285.8 311.3 2.12 8 561 4706 -14.1 -16.7 81 2.6 -14.9 292 51 305.6 306.0 285.9 311.5 1.84 9 500 5570 -19.7 -22.8 76 3.1 -20.4 290 54 309.0 309.3 286.4 313.1 1.22 10 478 5901 -21.7 -24.8 76 3.1 -22.4 291 55 310.6 310.8 286.8 314.1 1.07 11 400 7180 -32.3 -36.1 69 3.8 -32.7 295 58 313.0 313.1 286.9 314.6 0.44 12 302 9096 -49.9 -53.8 63 3.9 -50.0 300 58 314.4 314.4 287.0 314.7 0.08 13 300 9140 -50.1 -54.0 63 3.9 -50.2 300 58 314.7 314.8 287.1 315.0 0.08 14 265 9935 -54.9 -58.9 61 4.0 -55.0 303 63 319.1 319.1 288.5 319.3 0.05 15 253 10226 -59.3 -63.4 59 4.1 -59.3 305 65 316.8 316.8 287.8 316.9 0.03 16 250 10300 -59.5 -63.6 59 4.1 -59.6 305 66 317.6 317.6 288.0 317.7 0.03 17 232 10767 -61.6 -65.7 58 4.1 -61.7 315 69 321.3 321.3 289.2 321.4 0.02 18 205 11529 -65.1 -69.1 58 4.0 -65.1 315 68 327.3 327.3 291.0 327.4 0.02 19 200 11680 -65.3 -69.3 57 4.0 -65.3 315 66 329.3 329.4 291.6 329.4 0.02 20 150 13460 -61.1 -65.3 57 4.2 -61.2 310 50 364.8 364.8 299.7 365.0 0.04 21 100 15980 -60.7 -66.7 45 6.0 -60.9 295 40 410.4 410.5 306.6 410.7 0.05 22 70 18170 -64.9 -71.9 37 7.0 -65.0 295 40 445.5 445.5 310.4 445.7 0.03 23 50 20210 -66.5 -73.5 37 7.0 -66.7 290 50 486.8 486.8 314.0 487.0 0.04 24 49 20333 -67.7 -74.7 36 7.0 -67.8 290 50 486.8 486.8 314.0 486.9 0.03 25 33 22723 -68.5 -76.5 31 8.0 -68.7 294 50 542.9 542.9 317.7 543.1 0.04 26 30 23300 -66.9 -74.9 31 8.0 -67.2 295 50 562.3 562.3 318.8 562.6 0.05 27 21 25455 -65.7 -73.7 32 8.0 -66.1 282 59 626.3 626.3 321.7 626.9 0.08 28 20 25750 -67.3 -75.3 31 8.0 -67.7 280 60 630.2 630.2 321.9 630.7 0.07 29 12 28854 -64.1 -73.1 28 9.0 -65.0 740.6 740.7 325.7 742.1 0.16 TRP 205 11529 -65.1 -69.1 58 4.0 -65.1 315 68 327.3 327.3 291.0 327.4 0.02 WND 232 10767 -61.6 -65.7 58 4.1 -61.7 315 69 321.3 321.3 289.2 321.4 0.02 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 774.14 mb = 2227.44 m = 7307.77 ft Wetbulb zero: 789.67 mb = 2030.60 m = 6661.99 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 84.18 % Est. max temperature: 17.62 C = 63.72 F Sfc-Lift cond lev (LCL): 989.41 mb = 199.17 m = 653.44 ft T: 8.02 C 700-500 lapse rate: 5.98 C/km ThetaE index: 1.17 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 822.75 mb = 1701.93 m = 5583.69 ft Mean mixing ratio: 5.76 g/kg Conv temperature: 19.28 C = 66.71 F Cap Strength: 8.20 C Lifted Index: 9.64 C Risk: None Lifted Index @300 mb: 10.88 C Lifted Index @700 mb: 5.41 C Showalter Index: 4.71 C Risk: None Total Totals Index: 46.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.60 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 164.80 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.06 J/kg Max Up Vert Vel: 6.01 m/s Conv Inhibition (B-): 54976.09 J/kg Cap Strength: 9.58 C Lift Cond Lev (LCL): 932.40 mb = 689.36 m = 2261.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 33 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 1006 62 220 7 4.5 5.4 | 152 35 -16.5 31.3 1 1000 111 225 15 10.6 10.6 | 164 38 -10.4 36.6 2 925 755 275 40 39.8 -3.5 | 220 29 18.9 22.5 3 850 1441 300 38 32.9 -19.0 | 240 14 11.9 7.0 4 700 2996 295 46 41.7 -19.4 | 253 22 20.7 6.5 5 500 5570 290 54 50.7 -18.5 | 256 31 29.7 7.5 6 400 7180 295 58 52.6 -24.5 | 267 32 31.6 1.4 7 300 9140 300 58 50.2 -29.0 | 276 29 29.2 -3.0 8 250 10300 305 66 54.1 -37.9 | 290 35 33.1 -11.9 9 232 10767 315 69 48.8 -48.8 | 309 36 27.8 -22.8 10 205 11529 315 68 48.1 -48.1 | 309 35 27.1 -22.1 11 200 11680 315 66 46.7 -46.7 | 309 33 25.7 -20.7 12 150 13460 310 50 38.3 -32.1 | 290 18 17.3 -6.2 13 100 15980 295 40 36.3 -16.9 | 239 18 15.3 9.1 14 70 18170 295 40 36.3 -16.9 | 239 18 15.3 9.1 15 50 20210 290 50 47.0 -17.1 | 251 27 26.0 8.9 16 30 23300 295 50 45.3 -21.1 | 259 25 24.3 4.8 17 20 25750 280 60 59.1 -10.4 | 248 41 38.1 15.5 Wind Parameters Mean winds (0-6000m): 291.0 at 44.5 knts Storm direction: 321.0 at 33.4 knts Shear (0-3000m) pos: 6.5 neg: 1.4 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 100.5 deg Storm rel helicity (0-3000m) pos: 437.8 neg: 0.0 tot: 437.8 m^2/s^2 ave: 145.9 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 9.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.13 Bulk Shear: 135.97 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 ------------------------------------------------------------------------------- 500 248 22 180 34| 28.3 0.0 28.3|284.9 0.0 284.9 569.9 0.97| 31.6 30.7 1000 269 30 199 28| 19.0 0.0 19.0|402.5 0.0 402.5 402.5 0.88| 26.0 23.0 1500 279 33 209 24| 13.0 0.0 13.0|422.0 0.0 422.0 281.3 0.81| 20.7 16.7 2000 285 35 217 21| 9.8 0.7 10.5|427.9 0.0 427.9 213.9 0.79| 16.3 12.9 2500 288 36 223 20| 7.8 1.2 9.0|433.3 0.0 433.3 173.3 0.78| 13.6 10.6 3000 290 38 228 20| 6.5 1.4 7.9|437.8 0.0 437.8 145.9 0.76| 11.8 9.0 4000 291 40 235 20| 4.9 1.5 6.4|442.6 0.0 442.6 110.7 0.73| 9.3 6.8 5000 291 42 240 21| 3.9 1.6 5.5|446.0 0.0 446.0 89.2 0.70| 7.8 5.5 6000 291 45 244 23| 3.4 1.5 4.9|462.6 0.0 462.6 77.1 0.70| 6.8 4.8 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251108.12.gif