UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 28 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 1024 39 -0.5 -1.2 95 0.7 -0.8 185 3 270.8 271.4 271.1 280.0 3.41 1 1000 228 -1.5 -3.3 88 1.8 -2.1 215 15 271.6 272.1 271.0 279.8 2.99 2 945 681 -4.3 -5.5 91 1.2 -4.7 251 16 273.2 273.7 271.5 280.6 2.68 3 925 853 0.6 -0.9 90 1.5 -0.0 265 17 279.9 280.6 277.0 290.7 3.87 4 923 870 1.0 -0.5 90 1.5 0.4 265 17 280.5 281.2 277.4 291.6 3.99 5 850 1530 -0.9 -4.2 78 3.3 -2.2 275 15 285.2 285.8 278.9 294.6 3.29 6 810 1913 -2.7 -6.7 74 4.0 -4.2 275 19 287.3 287.7 279.3 295.5 2.85 7 786 2152 -1.7 -5.0 78 3.3 -3.0 275 21 290.8 291.4 281.6 300.6 3.35 8 700 3067 -4.9 -9.8 68 4.9 -6.7 275 31 297.1 297.5 283.4 304.9 2.59 9 669 3420 -6.7 -12.7 62 6.0 -8.7 274 31 298.9 299.3 283.6 305.6 2.15 10 540 5046 -19.5 -25.5 59 6.0 -20.7 267 29 302.5 302.7 283.5 305.4 0.89 11 500 5610 -25.1 -31.1 57 6.0 -26.0 265 29 302.4 302.5 283.1 304.3 0.57 12 478 5936 -27.9 -32.7 63 4.8 -28.5 271 27 302.9 303.0 283.2 304.6 0.51 13 452 6336 -30.9 -37.9 50 7.0 -31.6 279 25 304.0 304.1 283.4 305.1 0.32 14 418 6890 -32.3 -43.3 33 11.0 -33.2 289 23 309.1 309.1 285.2 309.8 0.20 15 400 7200 -34.7 -48.7 23 14.0 -35.6 295 21 309.9 309.9 285.4 310.3 0.11 16 377 7611 -38.1 -55.1 15 17.0 -38.9 298 22 310.7 310.7 285.7 310.9 0.06 17 300 9140 -51.7 -67.7 13 16.0 -52.0 310 25 312.5 312.5 286.2 312.5 0.01 18 290 9358 -53.3 -69.3 13 16.0 -53.5 307 26 313.2 313.2 286.5 313.3 0.01 19 284 9492 -55.3 -70.3 14 15.0 -55.5 305 27 312.3 312.3 286.1 312.3 0.01 20 250 10290 -61.7 -74.7 16 13.0 -61.8 295 31 314.3 314.3 286.9 314.4 0.01 21 245 10415 -62.7 -74.7 18 12.0 -62.8 294 32 314.7 314.7 287.0 314.7 0.01 22 214 11245 -65.3 -77.3 17 12.0 -65.4 285 35 323.0 323.0 289.7 323.1 0.00 23 200 11660 -63.1 -75.1 18 12.0 -63.2 280 33 332.8 332.8 292.5 332.9 0.01 24 154 13268 -62.3 -73.3 22 11.0 -62.4 289 45 360.0 360.0 298.7 360.1 0.01 25 150 13430 -62.9 -73.9 21 11.0 -63.0 290 46 361.7 361.7 299.1 361.8 0.01 26 100 15900 -65.9 -77.9 17 12.0 -66.0 280 48 400.4 400.4 305.3 400.4 0.01 27 70 18060 -68.9 -80.9 16 12.0 -69.0 285 48 437.0 437.0 309.6 437.0 0.01 28 66 18411 -70.1 -82.1 16 12.0 -70.2 284 49 441.8 441.8 310.1 441.8 0.01 29 50 20070 -68.7 -81.7 14 13.0 -68.9 280 54 481.6 481.6 313.6 481.7 0.01 30 47 20440 -68.1 -81.1 14 13.0 -68.3 281 55 491.6 491.6 314.4 491.7 0.01 31 36 22019 -72.7 -84.7 15 12.0 -72.8 283 58 518.7 518.7 316.2 518.7 0.01 32 30 23090 -71.7 -84.7 13 13.0 -71.9 285 60 549.2 549.2 318.1 549.2 0.01 33 27 23715 -71.1 -85.1 11 14.0 -71.3 282 65 567.7 567.7 319.0 567.7 0.01 34 23 24663 -72.9 -85.9 12 13.0 -73.1 278 72 589.0 589.0 320.1 589.1 0.01 35 21 25201 -70.9 -83.9 13 13.0 -71.2 276 77 610.6 610.6 321.1 610.7 0.02 36 20 25490 -72.5 -85.5 12 13.0 -72.8 275 79 614.2 614.3 321.2 614.3 0.01 37 17 26441 -74.3 -87.3 12 13.0 -74.5 637.7 637.7 322.2 637.8 0.01 38 14 27573 -73.9 -86.9 12 13.0 -74.2 675.5 675.5 323.6 675.6 0.01 TRP 214 11245 -65.3 -77.3 17 12.0 -65.4 285 35 323.0 323.0 289.7 323.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: Surface below freezing Freezing level: 927.45 mb = 831.95 m = 2729.46 ft Freezing level: 884.58 mb = 1217.55 m = 3994.53 ft Wetbulb zero: Below ground Precipitable water: 0.55 inches Sfc-500 mean rel hum: 71.34 % Est. max temperature: 12.39 C = 54.30 F Sfc-Lift cond lev (LCL): 1012.81 mb = 126.54 m = 415.17 ft T: -0.96 C 700-500 lapse rate: 7.94 C/km ThetaE index: 0.22 C Layer 1000.0- 945.0 mb Conv cond level (CCL): 954.67 mb = 599.57 m = 1967.06 ft Mean mixing ratio: 3.02 g/kg Conv temperature: 1.66 C = 34.99 F Cap Strength: 18.48 C Lifted Index: 17.77 C Risk: None Lifted Index @300 mb: 22.11 C Lifted Index @700 mb: 16.76 C Showalter Index: 7.69 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 20.90 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 59.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.71 J/kg Max Up Vert Vel: 6.89 m/s Conv Inhibition (B-): 47848.42 J/kg Cap Strength: 18.47 C Lift Cond Lev (LCL): 952.28 mb = 619.59 m = 2032.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 18 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 1024 39 185 3 0.3 3.0 | 127 20 -15.8 11.9 1 1000 228 215 15 8.6 12.3 | 161 22 -7.5 21.2 2 925 853 265 17 16.9 1.5 | 185 10 0.9 10.4 3 850 1530 275 15 14.9 -1.3 | 171 8 -1.1 7.6 4 700 3067 275 31 30.9 -2.7 | 247 16 14.8 6.2 5 500 5610 265 29 28.9 2.5 | 228 17 12.8 11.4 6 400 7200 295 21 19.0 -8.9 | 270 3 3.0 0.0 7 300 9140 310 25 19.2 -16.1 | 337 8 3.1 -7.2 8 250 10290 295 31 28.1 -13.1 | 289 13 12.0 -4.2 9 214 11245 285 35 33.8 -9.1 | 271 18 17.7 -0.2 10 200 11660 280 33 32.5 -5.7 | 259 17 16.4 3.2 11 150 13430 290 46 43.2 -15.7 | 284 28 27.1 -6.8 12 100 15900 280 48 47.3 -8.3 | 269 31 31.2 0.6 13 70 18060 285 48 46.4 -12.4 | 277 30 30.3 -3.5 14 50 20070 280 54 53.2 -9.4 | 271 37 37.1 -0.5 15 30 23090 285 60 58.0 -15.5 | 279 42 41.9 -6.6 16 20 25490 275 79 78.7 -6.9 | 268 63 62.6 2.0 Wind Parameters Mean winds (0-6000m): 269.0 at 24.5 knts Storm direction: 299.0 at 18.4 knts Shear (0-3000m) pos: 2.6 neg: 2.7 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 119.9 deg Storm rel helicity (0-3000m) pos: 133.1 neg: -4.3 tot: 128.9 m^2/s^2 ave: 43.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.55 Bulk Shear: 43.03 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 ------------------------------------------------------------------------------- 500 223 13 159 20| 14.9 0.0 14.9| 91.6 0.0 91.6 183.3 0.85| 20.2 17.2 1000 243 15 170 16| 8.4 0.0 8.4|102.3 -0.9 101.4 101.4 0.69| 14.3 9.9 1500 254 15 173 13| 5.3 0.0 5.3|102.3 -4.3 98.0 65.4 0.59| 10.4 6.1 2000 260 16 177 12| 4.0 1.3 5.3|112.6 -4.3 108.3 54.2 0.64| 9.1 5.9 2500 264 17 185 11| 3.2 2.1 5.3|122.9 -4.3 118.6 47.4 0.66| 8.4 5.5 3000 267 19 196 10| 2.6 2.7 5.3|133.1 -4.3 128.9 43.0 0.65| 7.9 5.1 4000 269 22 212 11| 2.0 2.0 3.9|133.1 -12.9 120.2 30.1 0.57| 6.2 3.6 5000 269 24 219 12| 1.6 1.5 3.1|133.1 -22.3 110.8 22.2 0.51| 5.2 2.6 6000 269 25 222 13| 1.3 1.2 2.5|139.8 -27.1 112.8 18.8 0.47| 4.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251128.00.gif