UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 24 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 1012 177 6.6 -8.4 33 15.0 1.2 310 5 278.8 279.1 273.7 284.5 2.00 1 1000 241 6.2 -7.8 36 14.0 1.1 315 7 279.4 279.7 274.2 285.4 2.12 2 969 498 5.4 -7.6 39 13.0 0.6 317 9 281.1 281.5 275.3 287.4 2.22 3 925 875 2.4 -9.6 41 12.0 -1.8 320 11 281.8 282.1 275.3 287.5 1.99 4 850 1549 -5.5 -15.5 45 10.0 -8.2 325 15 280.4 280.6 273.6 284.3 1.34 5 700 3044 -11.5 -36.5 11 25.0 -15.2 330 25 289.7 289.8 276.9 290.5 0.24 6 677 3299 -12.1 -39.1 9 27.0 -15.9 330 26 291.9 291.9 277.9 292.5 0.19 7 500 5550 -26.1 -37.1 35 11.0 -27.3 335 38 301.2 301.3 282.3 302.3 0.32 8 497 5594 -26.9 -35.9 42 9.0 -27.9 335 38 300.8 300.8 282.2 302.0 0.36 9 400 7130 -37.1 -43.1 54 6.0 -37.5 340 46 306.8 306.8 284.4 307.5 0.21 10 318 8671 -49.3 -61.3 23 12.0 -49.6 336 59 310.6 310.6 285.6 310.8 0.03 11 300 9050 -52.1 -63.1 25 11.0 -52.3 335 62 311.9 311.9 286.1 312.0 0.03 12 258 10004 -58.9 -68.9 26 10.0 -59.0 325 69 315.6 315.6 287.3 315.7 0.01 13 250 10200 -58.7 -69.7 23 11.0 -58.8 325 69 318.8 318.8 288.3 318.8 0.01 14 240 10457 -57.7 -69.4 21 11.7 -57.9 325 71 324.0 324.0 290.0 324.0 0.01 15 209 11337 -54.5 -68.5 16 14.0 -54.7 317 64 342.1 342.1 294.8 342.2 0.02 16 200 11620 -53.9 -68.9 14 15.0 -54.2 315 62 347.4 347.4 296.1 347.5 0.02 17 161 13013 -52.1 -71.1 8 19.0 -52.5 311 53 372.7 372.7 301.1 372.8 0.02 18 150 13470 -51.7 -72.7 6 21.0 -52.2 310 50 381.0 381.0 302.4 381.1 0.01 19 138 14010 -51.5 -75.5 4 24.0 -52.1 308 47 390.5 390.5 303.9 390.6 0.01 20 101 16026 -52.9 -76.9 4 24.0 -53.5 300 35 424.3 424.3 308.2 424.4 0.01 21 100 16090 -52.9 -76.9 4 24.0 -53.6 300 35 425.5 425.5 308.3 425.6 0.01 22 85 17135 -53.3 -77.3 4 24.0 -54.1 293 30 445.0 445.0 310.4 445.0 0.01 23 70 18380 -54.1 -78.1 4 24.0 -54.9 285 25 468.6 468.7 312.5 468.7 0.01 24 54 20046 -54.9 -78.9 4 24.0 -55.8 281 20 502.9 502.9 315.2 503.0 0.01 25 50 20540 -54.5 -78.5 4 24.0 -55.5 280 19 515.0 515.0 316.0 515.1 0.02 26 34 23022 -53.3 -77.3 4 24.0 -54.9 272 14 578.3 578.3 319.6 578.5 0.03 27 30 23830 -52.7 -76.7 4 24.0 -54.6 270 13 601.0 601.0 320.7 601.2 0.04 28 21 26151 -50.1 -74.1 4 24.0 -53.3 248 9 673.4 673.4 323.6 674.0 0.08 29 20 26470 -49.9 -73.9 4 24.0 -53.3 245 9 683.4 683.5 323.9 684.2 0.09 30 15 28360 -47.9 -72.9 4 25.0 -52.7 748.7 748.8 325.9 749.9 0.13 31 12 29842 -44.7 -69.7 4 25.0 -51.5 809.4 809.5 327.5 812.0 0.27 TRP 258 10004 -58.9 -68.9 26 10.0 -59.0 325 69 315.6 315.6 287.3 315.7 0.01 WND 240 10457 -57.7 -69.4 21 11.7 -57.9 325 71 324.0 324.0 290.0 324.0 0.01 Sounding variables and indices 1000-500 mb thick: 5309.00 m Freezing level: 902.22 mb = 1079.76 m = 3542.47 ft Wetbulb zero: 957.77 mb = 592.67 m = 1944.44 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 27.48 % Est. max temperature: 8.44 C = 47.19 F Sfc-Lift cond lev (LCL): 802.56 mb = 1991.18 m = 6532.66 ft T: -7.27 C 700-500 lapse rate: 5.83 C/km ThetaE index: 3.20 C Layer 850.0- 700.0 mb Conv cond level (CCL): 661.62 mb = 3469.89 m = 11384.03 ft Mean mixing ratio: 2.10 g/kg Conv temperature: 20.44 C = 68.80 F Cap Strength: 7.63 C Lifted Index: 12.52 C Risk: None Lifted Index @300 mb: 17.81 C Lifted Index @700 mb: 6.23 C Showalter Index: 14.43 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 10.60 C K Index: -19.90 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.39 J/kg Max Up Vert Vel: 4.33 m/s Conv Inhibition (B-): 62869.23 J/kg Cap Strength: 12.33 C Lift Cond Lev (LCL): 785.88 mb = 2152.96 m = 7063.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 19 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 177 310 5 3.8 -3.2 | 195 16 4.3 15.5 1 1000 241 315 7 4.9 -4.9 | 201 15 5.4 13.7 2 925 875 320 11 7.1 -8.4 | 216 13 7.5 10.3 3 850 1549 325 15 8.6 -12.3 | 235 11 9.1 6.4 4 700 3044 330 25 12.5 -21.7 | 283 13 13.0 -3.0 5 500 5550 335 38 16.1 -34.4 | 314 23 16.5 -15.8 6 400 7130 340 46 15.7 -43.2 | 327 29 16.2 -24.5 7 300 9050 335 62 26.2 -56.2 | 325 46 26.7 -37.5 8 258 10004 325 69 39.6 -56.5 | 313 55 40.0 -37.8 9 250 10200 325 69 39.6 -56.5 | 313 55 40.0 -37.8 10 240 10457 325 71 40.7 -58.2 | 314 57 41.2 -39.5 11 200 11620 315 62 43.8 -43.8 | 300 51 44.3 -25.2 12 150 13470 310 50 38.3 -32.1 | 289 41 38.8 -13.5 13 100 16090 300 35 30.3 -17.5 | 268 31 30.8 1.2 14 70 18380 285 25 24.1 -6.5 | 244 27 24.6 12.2 15 50 20540 280 19 18.7 -3.3 | 231 25 19.2 15.4 16 30 23830 270 13 13.0 -0.0 | 216 23 13.5 18.7 17 20 26470 245 9 8.2 3.8 | 201 24 8.6 22.5 Wind Parameters Mean winds (0-6000m): 331.4 at 24.9 knts Storm direction: 1.4 at 18.7 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 89.9 deg Storm rel helicity (0-3000m) pos: 63.2 neg: 0.0 tot: 63.2 m^2/s^2 ave: 21.1 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 39.91 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 ------------------------------------------------------------------------------- 500 316 8 205 14| 5.0 0.0 5.0| 15.5 0.0 15.5 30.9 0.83| 5.0 4.1 1000 319 10 210 13| 4.1 0.0 4.1| 24.8 0.0 24.8 24.8 0.85| 4.1 3.5 1500 321 11 216 12| 3.8 0.0 3.8| 33.8 0.0 33.8 22.6 0.88| 3.8 3.4 2000 323 13 223 12| 3.7 0.0 3.7| 43.7 0.0 43.7 21.8 0.91| 3.7 3.4 2500 325 14 231 11| 3.7 0.0 3.7| 53.6 0.0 53.6 21.5 0.92| 3.7 3.4 3000 326 16 240 11| 3.6 0.0 3.6| 63.2 0.0 63.2 21.1 0.91| 3.6 3.3 4000 328 19 256 11| 3.4 0.0 3.4| 79.2 0.0 79.2 19.8 0.88| 3.4 3.0 5000 330 22 272 12| 3.2 0.0 3.2| 96.6 0.0 96.6 19.3 0.84| 3.3 2.7 6000 331 25 284 13| 3.2 0.0 3.2|118.5 0.0 118.5 19.7 0.81| 3.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20250424.12.gif