UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 7 OCT 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 1012 177 -0.3 -3.5 79 3.2 -1.5 330 1 271.9 272.4 271.0 279.8 2.91 1 1000 241 -1.1 -4.3 79 3.2 -2.3 335 3 272.0 272.5 270.9 279.6 2.77 2 944 694 -5.7 -8.8 79 3.1 -6.7 357 7 271.9 272.2 269.7 277.6 2.08 3 925 852 -6.7 -9.9 78 3.2 -7.7 5 9 272.5 272.8 269.8 277.9 1.94 4 850 1507 -11.1 -14.4 77 3.3 -11.9 15 13 274.5 274.8 270.4 278.7 1.47 5 830 1689 -12.3 -15.6 76 3.3 -13.1 11 14 275.1 275.4 270.5 279.0 1.37 6 700 2976 -17.9 -22.9 65 5.0 -18.8 345 23 282.7 282.8 274.2 285.3 0.87 7 597 4153 -24.1 -34.1 39 10.0 -25.3 343 29 288.6 288.7 276.6 289.8 0.36 8 500 5430 -31.1 -43.1 30 12.0 -32.0 340 36 295.1 295.2 279.4 295.7 0.17 9 450 6170 -35.1 -49.1 23 14.0 -35.9 340 42 299.1 299.1 281.1 299.5 0.10 10 400 6980 -41.1 -54.1 23 13.0 -41.6 340 48 301.6 301.6 282.1 301.8 0.06 11 350 7874 -47.1 -57.1 31 10.0 -47.4 342 58 305.2 305.2 283.5 305.4 0.05 12 300 8880 -52.5 -62.5 29 10.0 -52.7 345 69 311.3 311.4 285.8 311.5 0.03 13 287 9163 -53.8 -63.3 31 9.4 -54.0 345 77 313.4 313.4 286.6 313.5 0.03 14 277 9388 -54.9 -63.9 32 9.0 -55.1 340 73 315.1 315.1 287.1 315.2 0.03 15 250 10040 -53.9 -63.9 28 10.0 -54.1 335 60 325.9 325.9 290.6 326.0 0.03 16 200 11490 -51.5 -62.5 26 11.0 -51.8 325 44 351.2 351.2 297.0 351.4 0.04 17 176 12322 -50.7 -62.7 23 12.0 -51.1 318 39 365.6 365.6 299.8 365.8 0.05 18 150 13360 -52.3 -67.3 15 15.0 -52.7 310 33 380.0 380.0 302.3 380.1 0.03 19 100 15970 -55.3 -73.3 9 18.0 -55.8 295 23 420.9 420.9 307.8 421.0 0.02 20 70 18230 -57.7 -75.7 8 18.0 -58.2 285 19 460.9 460.9 311.8 461.1 0.02 21 65 18698 -57.9 -76.9 7 19.0 -58.5 283 19 470.4 470.4 312.7 470.5 0.02 22 50 20350 -58.5 -78.5 6 20.0 -59.2 275 19 505.6 505.6 315.4 505.7 0.02 23 40 21753 -59.1 -79.1 6 20.0 -59.9 273 21 537.4 537.4 317.3 537.6 0.02 24 30 23570 -56.3 -76.3 6 20.0 -57.6 270 23 591.2 591.2 320.2 591.4 0.04 25 25 24730 -55.1 -76.1 6 21.0 -56.8 268 26 626.2 626.3 321.7 626.6 0.05 26 20 26160 -53.3 -75.3 5 22.0 -55.8 265 29 673.0 673.1 323.6 673.6 0.07 27 12 29493 -49.1 -73.1 4 24.0 -54.1 258 37 793.8 793.9 327.1 795.4 0.16 28 10 30700 -46.5 -71.5 4 25.0 -53.2 255 40 846.0 846.1 328.4 848.6 0.25 29 7.6 32536 -43.1 -70.1 4 27.0 -52.5 928.8 929.0 330.1 933.4 0.40 TRP 277 9388 -54.9 -63.9 32 9.0 -55.1 340 73 315.1 315.1 287.1 315.2 0.03 WND 287 9163 -53.8 -63.3 31 9.4 -54.0 345 77 313.4 313.4 286.6 313.5 0.03 Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 59.36 % Est. max temperature: 1.97 C = 35.54 F Sfc-Lift cond lev (LCL): 962.58 mb = 540.67 m = 1773.85 ft T: -4.14 C 700-500 lapse rate: 5.38 C/km ThetaE index: 2.20 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 902.59 mb = 1042.00 m = 3418.59 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 0.84 C = 33.52 F Cap Strength: 9.75 C Lifted Index: 14.00 C Risk: None Lifted Index @300 mb: 23.30 C Lifted Index @700 mb: 5.93 C Showalter Index: 13.82 C Risk: None Total Totals Index: 36.70 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 16.70 C K Index: 0.60 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.40 J/kg Max Up Vert Vel: 2.19 m/s Conv Inhibition (B-): 63807.67 J/kg Cap Strength: 13.75 C Lift Cond Lev (LCL): 915.82 mb = 929.29 m = 3048.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 17 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 1012 177 330 1 0.5 -0.9 | 198 17 5.3 15.9 1 1000 241 335 3 1.3 -2.7 | 203 15 6.0 14.1 2 925 852 5 9 -0.8 -9.0 | 207 9 4.0 7.8 3 850 1507 15 13 -3.4 -12.6 | 198 4 1.4 4.3 4 700 2976 345 23 6.0 -22.2 | 297 12 10.7 -5.4 5 500 5430 340 36 12.3 -33.8 | 315 24 17.1 -17.0 6 400 6980 340 48 16.4 -45.1 | 323 35 21.2 -28.3 7 300 8880 345 69 17.9 -66.6 | 336 55 22.6 -49.8 8 287 9163 345 77 19.9 -74.4 | 337 63 24.7 -57.6 9 277 9388 340 73 25.0 -68.6 | 330 60 29.7 -51.8 10 250 10040 335 60 25.4 -54.4 | 321 48 30.1 -37.6 11 200 11490 325 44 25.2 -36.0 | 303 36 30.0 -19.2 12 150 13360 310 33 25.3 -21.2 | 278 30 30.0 -4.4 13 100 15970 295 23 20.8 -9.7 | 255 27 25.6 7.1 14 70 18230 285 19 18.4 -4.9 | 243 26 23.1 11.9 15 50 20350 275 19 18.9 -1.7 | 237 28 23.7 15.2 16 30 23570 270 23 23.0 -0.0 | 239 32 27.8 16.8 17 20 26160 265 29 28.9 2.5 | 240 39 33.6 19.3 18 10 30700 255 40 38.6 10.4 | 238 51 43.4 27.2 Wind Parameters Mean winds (0-6000m): 345.8 at 23.3 knts Storm direction: 15.8 at 17.5 knts Shear (0-3000m) pos: 2.3 neg: 2.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 101.6 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -2.0 tot: 18.3 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 46.37 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 ------------------------------------------------------------------------------- 500 349 5 205 14| 6.6 0.0 6.6| 10.6 0.0 10.6 21.2 0.40| 6.9 2.8 1000 2 7 205 11| 5.3 0.0 5.3| 10.6 -1.1 9.5 9.5 0.20| 5.6 1.1 1500 7 9 204 9| 4.6 0.0 4.6| 11.6 -1.9 9.7 6.4 0.18| 5.0 0.9 2000 7 10 209 7| 3.5 1.1 4.6| 15.2 -1.9 13.2 6.6 0.34| 4.9 1.7 2500 2 12 223 6| 2.8 1.9 4.6| 17.8 -1.9 15.9 6.3 0.34| 4.9 1.7 3000 357 14 242 6| 2.3 2.2 4.6| 20.3 -2.0 18.3 6.1 0.32| 4.8 1.5 4000 352 17 271 7| 1.7 2.4 4.1| 30.3 -2.0 28.4 7.1 0.34| 4.3 1.5 5000 348 20 289 9| 1.4 2.4 3.8| 38.8 -2.0 36.8 7.4 0.34| 4.0 1.3 6000 346 23 299 12| 1.2 2.6 3.8| 56.3 -2.0 54.3 9.1 0.34| 3.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251007.12.gif