UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 25 APR 25 Station: UNNT WMO ident: 29634 Latitude: 55.03 Longitude: 82.90 Elevation: 177.00 ------------------------------------------------------------------------------- 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 1011 177 0.0 -6.0 64 6.0 -2.1 0 0 272.3 272.7 270.5 278.9 2.41 1 1000 232 0.8 -6.2 59 7.0 -1.7 355 1 274.0 274.4 271.5 280.6 2.40 2 967 500 2.4 -5.6 55 8.0 -0.6 349 4 278.2 278.6 274.3 285.5 2.60 3 925 856 1.0 -9.0 47 10.0 -2.4 340 7 280.3 280.7 274.7 286.3 2.09 4 898 1094 -0.3 -12.3 40 12.0 -4.1 333 11 281.4 281.7 274.6 286.2 1.65 5 850 1532 -3.3 -19.3 28 16.0 -7.4 320 17 282.7 282.9 274.3 285.6 0.98 6 801 2000 -5.5 -21.5 27 16.0 -9.4 318 21 285.2 285.3 275.5 287.8 0.86 7 700 3046 -11.5 -24.5 33 13.0 -14.2 315 29 289.7 289.9 277.7 292.1 0.75 8 518 5303 -24.5 -30.5 57 6.0 -25.4 319 44 300.1 300.2 282.2 302.0 0.58 9 500 5560 -26.1 -33.1 52 7.0 -27.1 320 46 301.2 301.3 282.5 302.8 0.47 10 400 7150 -35.1 -43.1 44 8.0 -35.7 330 62 309.4 309.4 285.4 310.1 0.21 11 353 8011 -40.5 -49.5 37 9.0 -41.0 330 70 313.4 313.4 286.6 313.8 0.12 12 300 9100 -48.1 -57.1 35 9.0 -48.4 330 81 317.6 317.6 288.0 317.8 0.06 13 288 9366 -49.7 -58.7 34 9.0 -50.0 330 85 319.0 319.0 288.5 319.2 0.05 14 267 9853 -52.7 -61.7 33 9.0 -52.9 330 80 321.6 321.6 289.3 321.7 0.04 15 250 10270 -57.1 -67.1 27 10.0 -57.2 330 75 321.2 321.2 289.1 321.2 0.02 16 200 11670 -64.7 -74.7 24 10.0 -64.8 325 62 330.3 330.3 291.8 330.3 0.01 17 196 11793 -66.1 -76.1 23 10.0 -66.1 325 58 330.0 330.0 291.7 330.0 0.01 18 150 13450 -57.3 -68.3 23 11.0 -57.5 310 42 371.4 371.4 300.8 371.5 0.03 19 134 14177 -55.7 -65.7 28 10.0 -56.0 309 38 386.4 386.4 303.3 386.6 0.04 20 100 16060 -56.9 -67.9 24 11.0 -57.2 305 29 417.8 417.8 307.5 418.0 0.04 21 79 17533 -58.3 -69.3 23 11.0 -58.6 298 24 444.0 444.0 310.3 444.3 0.04 22 70 18290 -56.9 -68.9 21 12.0 -57.4 295 21 462.7 462.7 312.0 463.0 0.05 23 50 20430 -55.1 -68.1 18 13.0 -55.9 290 17 513.6 513.7 315.9 514.1 0.08 24 45 21100 -54.7 -67.7 19 13.0 -55.6 287 17 530.3 530.3 317.0 530.9 0.09 25 30 23690 -53.9 -67.9 16 14.0 -55.4 275 15 597.7 597.7 320.6 598.7 0.14 26 23 25412 -53.3 -67.3 17 14.0 -55.2 255 12 646.7 646.7 322.6 648.2 0.19 27 20 26320 -52.3 -66.3 17 14.0 -54.6 245 11 676.1 676.2 323.7 678.3 0.26 28 11 30237 -47.7 -63.7 14 16.0 -52.8 215 13 818.9 819.2 327.8 825.6 0.66 29 10 30870 -46.1 -64.1 11 18.0 -52.3 210 13 847.5 847.8 328.5 854.8 0.69 30 6.2 34072 -42.9 -62.9 9 20.0 -52.4 985.3 986.1 331.2 1001.5 1.31 TRP 196 11793 -66.1 -76.1 23 10.0 -66.1 325 58 330.0 330.0 291.7 330.0 0.01 WND 288 9366 -49.7 -58.7 34 9.0 -50.0 330 85 319.0 319.0 288.5 319.2 0.05 Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: 904.23 mb = 1039.12 m = 3409.16 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 41.64 % Est. max temperature: 10.12 C = 50.21 F Sfc-Lift cond lev (LCL): 920.38 mb = 896.28 m = 2940.52 ft T: 0.78 C 700-500 lapse rate: 5.81 C/km ThetaE index: 0.69 C Layer 898.0- 801.0 mb Conv cond level (CCL): 709.47 mb = 2941.72 m = 9651.21 ft Mean mixing ratio: 2.35 g/kg Conv temperature: 17.05 C = 62.69 F Cap Strength: 13.74 C Lifted Index: 14.40 C Risk: None Lifted Index @300 mb: 23.54 C Lifted Index @700 mb: 7.96 C Showalter Index: 13.43 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 6.80 C K Index: -9.50 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.63 J/kg Max Up Vert Vel: 7.16 m/s Conv Inhibition (B-): 71223.15 J/kg Cap Strength: 14.36 C Lift Cond Lev (LCL): 841.21 mb = 1613.89 m = 5294.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 21 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 1011 177 0 0 -0.0 -0.0 | 169 21 -4.0 21.0 1 1000 232 355 1 0.1 -1.0 | 169 20 -3.9 20.0 2 925 856 340 7 2.4 -6.6 | 174 15 -1.6 14.4 3 850 1532 320 17 10.9 -13.0 | 221 11 6.9 8.0 4 700 3046 315 29 20.5 -20.5 | 268 17 16.5 0.5 5 500 5560 320 46 29.6 -35.2 | 299 29 25.6 -14.2 6 400 7150 330 62 31.0 -53.7 | 320 42 27.0 -32.7 7 300 9100 330 81 40.5 -70.1 | 323 61 36.5 -49.1 8 288 9366 330 85 42.5 -73.6 | 324 65 38.5 -52.6 9 250 10270 330 75 37.5 -65.0 | 323 55 33.5 -43.9 10 200 11670 325 62 35.6 -50.8 | 313 43 31.6 -29.8 11 196 11793 325 58 33.3 -47.5 | 312 39 29.3 -26.5 12 150 13450 310 42 32.2 -27.0 | 282 29 28.2 -6.0 13 100 16060 305 29 23.8 -16.6 | 258 20 19.8 4.4 14 70 18290 295 21 19.0 -8.9 | 231 19 15.0 12.1 15 50 20430 290 17 16.0 -5.8 | 218 19 12.0 15.2 16 30 23690 275 15 14.9 -1.3 | 209 23 10.9 19.7 17 20 26320 245 11 10.0 4.6 | 193 26 6.0 25.7 18 10 30870 210 13 6.5 11.3 | 184 32 2.5 32.3 Wind Parameters Mean winds (0-6000m): 319.2 at 28.5 knts Storm direction: 349.2 at 21.4 knts Shear (0-3000m) pos: 0.0 neg: 5.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 68.3 neg: -0.7 tot: 67.7 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 90.41 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 ------------------------------------------------------------------------------- 500 346 3 170 19| 0.0 5.4 5.4| 2.7 -0.7 2.0 4.0 0.09| 5.5 0.5 1000 338 5 173 16| 0.0 6.0 6.0| 16.8 -0.7 16.1 16.1 0.38| 6.2 2.4 1500 328 9 182 14| 0.0 6.2 6.2| 35.5 -0.7 34.9 23.2 0.60| 6.6 3.9 2000 324 11 193 12| 0.0 5.7 5.7| 46.6 -0.7 46.0 23.0 0.66| 6.0 3.9 2500 321 14 205 11| 0.0 5.4 5.4| 57.5 -0.7 56.8 22.7 0.68| 5.6 3.8 3000 319 16 217 11| 0.0 5.1 5.1| 68.3 -0.7 67.7 22.6 0.68| 5.3 3.6 4000 318 20 239 11| 0.9 3.8 4.7| 93.9 -0.7 93.2 23.3 0.69| 4.9 3.4 5000 318 25 258 13| 1.4 3.1 4.5|121.6 -0.7 120.9 24.2 0.68| 4.6 3.1 6000 319 29 272 15| 2.0 2.6 4.5|175.5 -0.7 174.9 29.1 0.68| 4.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20250425.00.gif